diff --git a/Cargo.toml b/Cargo.toml index c879e4d6..ad660649 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -2,7 +2,7 @@ members = [ "common/logger", "common/utils", - "xds", + "common/extention", "registry/zookeeper", "registry/nacos", "metadata", @@ -11,7 +11,15 @@ members = [ "examples/echo", "examples/greeter", "dubbo-build", - "remoting/net" + "remoting/net", + "remoting/http", + "remoting/h2", + "remoting/zookeeper", + "remoting/exchange", + "remoting/xds", + "protocol/dubbo2", + "protocol/protocol", + "protocol/triple" ] @@ -31,6 +39,12 @@ serde_json = "1" urlencoding = "2.1.2" logger = {path="./common/logger"} utils = {path="./common/utils"} +remoting-net = {path="./remoting/net"} +protocol = {path="./protocol/protocol"} +protocol-dubbo2 = {path="./protocol/dubbo2"} +protocol-triple = {path="./protocol/triple"} +registry-zookeeper = {path="./registry/zookeeper"} +registry-nacos = {path="./registry/nacos"} anyhow = "1.0.66" dubbo = { path = "./dubbo/" } bb8 = "0.8.0" # A connecton pool based on tokio diff --git a/common/extention/Cargo.toml b/common/extention/Cargo.toml new file mode 100644 index 00000000..9b1450c1 --- /dev/null +++ b/common/extention/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "extention" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/xds/LICENSE b/common/extention/LICENSE similarity index 100% rename from xds/LICENSE rename to common/extention/LICENSE diff --git a/common/extention/src/lib.rs b/common/extention/src/lib.rs new file mode 100644 index 00000000..d64452d5 --- /dev/null +++ b/common/extention/src/lib.rs @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/examples/echo/Cargo.toml b/examples/echo/Cargo.toml index 93ba6d9a..53f8b9a3 100644 --- a/examples/echo/Cargo.toml +++ b/examples/echo/Cargo.toml @@ -28,13 +28,13 @@ prost-derive = {version = "0.10", optional = true} prost = "0.10.4" async-trait = "0.1.56" tokio-stream = "0.1" -logger = {path="../../common/logger"} +logger.workspace=true hyper = { version = "0.14.19", features = ["full"]} dubbo = {path = "../../dubbo", version = "0.3.0" } dubbo-config = {path = "../../config", version = "0.3.0" } -dubbo-registry-zookeeper = {path = "../../registry/zookeeper", version = "0.3.0" } +registry-zookeeper.workspace=true [build-dependencies] dubbo-build = {path = "../../dubbo-build", version = "0.3.0" } diff --git a/examples/greeter/Cargo.toml b/examples/greeter/Cargo.toml index 37bbbde5..91cbefe6 100644 --- a/examples/greeter/Cargo.toml +++ b/examples/greeter/Cargo.toml @@ -22,17 +22,17 @@ path = "src/greeter/client.rs" [dependencies] http = "0.2" http-body = "0.4.4" -futures-util = {version = "0.3", default-features = false} -tokio = { version = "1.0", features = [ "rt-multi-thread", "time", "fs", "macros", "net", "signal"] } -prost-derive = {version = "0.10", optional = true} +futures-util = { version = "0.3", default-features = false } +tokio = { version = "1.0", features = ["rt-multi-thread", "time", "fs", "macros", "net", "signal"] } +prost-derive = { version = "0.10", optional = true } prost = "0.10.4" async-trait = "0.1.56" tokio-stream = "0.1" -logger = {path="../../common/logger"} -dubbo = {path = "../../dubbo", version = "0.3.0" } -dubbo-config = {path = "../../config", version = "0.3.0" } -dubbo-registry-zookeeper = {path = "../../registry/zookeeper", version = "0.3.0" } -dubbo-registry-nacos = {path = "../../registry/nacos", version = "0.3.0" } +logger = { path = "../../common/logger" } +dubbo = { path = "../../dubbo", version = "0.3.0" } +dubbo-config = { path = "../../config", version = "0.3.0" } +registry-zookeeper.workspace = true +registry-nacos.workspace = true [build-dependencies] -dubbo-build = {path = "../../dubbo-build", version = "0.3.0" } +dubbo-build = { path = "../../dubbo-build", version = "0.3.0" } diff --git a/examples/greeter/src/greeter/client.rs b/examples/greeter/src/greeter/client.rs index 71d8f241..4b5437a7 100644 --- a/examples/greeter/src/greeter/client.rs +++ b/examples/greeter/src/greeter/client.rs @@ -23,10 +23,11 @@ pub mod protos { use std::env; use dubbo::{codegen::*, common::url::Url}; -use dubbo_registry_nacos::nacos_registry::NacosRegistry; -use dubbo_registry_zookeeper::zookeeper_registry::ZookeeperRegistry; + use futures_util::StreamExt; use protos::{greeter_client::GreeterClient, GreeterRequest}; +use registry_nacos::NacosRegistry; +use registry_zookeeper::ZookeeperRegistry; #[tokio::main] async fn main() { diff --git a/examples/greeter/src/greeter/server.rs b/examples/greeter/src/greeter/server.rs index a275d6dc..32931e5f 100644 --- a/examples/greeter/src/greeter/server.rs +++ b/examples/greeter/src/greeter/server.rs @@ -24,7 +24,6 @@ use tokio_stream::wrappers::ReceiverStream; use dubbo::{codegen::*, Dubbo}; use dubbo_config::RootConfig; -use dubbo_registry_zookeeper::zookeeper_registry::ZookeeperRegistry; use logger::{ tracing::{info, span}, Level, @@ -33,6 +32,7 @@ use protos::{ greeter_server::{register_server, Greeter}, GreeterReply, GreeterRequest, }; +use registry_zookeeper::ZookeeperRegistry; pub mod protos { #![allow(non_camel_case_types)] diff --git a/protocol/README.md b/protocol/README.md new file mode 100644 index 00000000..c6b9a8c7 --- /dev/null +++ b/protocol/README.md @@ -0,0 +1,4 @@ +/protocol + /protocol # define protocol abstract layer + /dubbo2 # for dubbo2 protocol, hessian2 codec as default + /triple # for triple protocol \ No newline at end of file diff --git a/protocol/dubbo2/Cargo.toml b/protocol/dubbo2/Cargo.toml new file mode 100644 index 00000000..09e950ca --- /dev/null +++ b/protocol/dubbo2/Cargo.toml @@ -0,0 +1,10 @@ +[package] +name = "protocol-dubbo2" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +remoting-net.workspace = true +protocol.workspace = true \ No newline at end of file diff --git a/protocol/dubbo2/LICENSE b/protocol/dubbo2/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/protocol/dubbo2/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/protocol/dubbo2/src/lib.rs b/protocol/dubbo2/src/lib.rs new file mode 100644 index 00000000..d64452d5 --- /dev/null +++ b/protocol/dubbo2/src/lib.rs @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/protocol/protocol/Cargo.toml b/protocol/protocol/Cargo.toml new file mode 100644 index 00000000..77c82607 --- /dev/null +++ b/protocol/protocol/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "protocol" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/protocol/protocol/LICENSE b/protocol/protocol/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/protocol/protocol/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/protocol/protocol/src/lib.rs b/protocol/protocol/src/lib.rs new file mode 100644 index 00000000..d64452d5 --- /dev/null +++ b/protocol/protocol/src/lib.rs @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/protocol/triple/Cargo.toml b/protocol/triple/Cargo.toml new file mode 100644 index 00000000..43aa6c5b --- /dev/null +++ b/protocol/triple/Cargo.toml @@ -0,0 +1,10 @@ +[package] +name = "protocol-triple" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +remoting-net.workspace = true +protocol.workspace = true \ No newline at end of file diff --git a/protocol/triple/LICENSE b/protocol/triple/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/protocol/triple/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/protocol/triple/src/lib.rs b/protocol/triple/src/lib.rs new file mode 100644 index 00000000..9d8d4b05 --- /dev/null +++ b/protocol/triple/src/lib.rs @@ -0,0 +1,31 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/registry/README.md b/registry/README.md new file mode 100644 index 00000000..ee46c7c1 --- /dev/null +++ b/registry/README.md @@ -0,0 +1,3 @@ +/registry + /nacos # nacos registry and servicediscovery implementation + /zookeeper # zookeeper registry and servicediscovery implementation \ No newline at end of file diff --git a/registry/nacos/Cargo.toml b/registry/nacos/Cargo.toml index 1e4518d6..1a3a6867 100644 --- a/registry/nacos/Cargo.toml +++ b/registry/nacos/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "dubbo-registry-nacos" +name = "registry-nacos" version = "0.3.0" edition = "2021" license = "Apache-2.0" diff --git a/registry/nacos/src/lib.rs b/registry/nacos/src/lib.rs index aa8cc4d3..38e710f0 100644 --- a/registry/nacos/src/lib.rs +++ b/registry/nacos/src/lib.rs @@ -14,5 +14,696 @@ * See the License for the specific language governing permissions and * limitations under the License. */ -pub mod nacos_registry; mod utils; + +use std::{ + collections::{HashMap, HashSet}, + sync::{Arc, Mutex}, +}; + +use anyhow::anyhow; +use dubbo::{ + common::url::Url, + registry::{NotifyListener, Registry, RegistryNotifyListener, ServiceEvent}, +}; +use logger::tracing::{error, info, warn}; +use nacos_sdk::api::naming::{NamingService, NamingServiceBuilder, ServiceInstance}; + +use crate::utils::{build_nacos_client_props, is_concrete_str, is_wildcard_str, match_range}; + +const VERSION_KEY: &str = "version"; + +const GROUP_KEY: &str = "group"; + +const DEFAULT_GROUP: &str = "DEFAULT_GROUP"; + +const PROVIDER_SIDE: &str = "provider"; + +const DEFAULT_CATEGORY: &str = PROVIDERS_CATEGORY; + +const SIDE_KEY: &str = "side"; + +const REGISTER_CONSUMER_URL_KEY: &str = "register-consumer-url"; + +const SERVICE_NAME_SEPARATOR: &str = ":"; + +const CATEGORY_KEY: &str = "category"; + +const PROVIDERS_CATEGORY: &str = "providers"; + +#[allow(dead_code)] +const ADMIN_PROTOCOL: &str = "admin"; + +#[allow(dead_code)] +const INNERCLASS_SYMBOL: &str = "$"; + +#[allow(dead_code)] +const INNERCLASS_COMPATIBLE_SYMBOL: &str = "___"; + +pub struct NacosRegistry { + nacos_naming_service: Arc, + listeners: Mutex>>>, +} + +impl NacosRegistry { + pub fn new(url: Url) -> Self { + let (nacos_client_props, enable_auth) = build_nacos_client_props(&url); + + let mut nacos_naming_builder = NamingServiceBuilder::new(nacos_client_props); + + if enable_auth { + nacos_naming_builder = nacos_naming_builder.enable_auth_plugin_http(); + } + + let nacos_naming_service = nacos_naming_builder.build().unwrap(); + + Self { + nacos_naming_service: Arc::new(nacos_naming_service), + listeners: Mutex::new(HashMap::new()), + } + } + + #[allow(dead_code)] + fn get_subscribe_service_names(&self, service_name: &NacosServiceName) -> HashSet { + if service_name.is_concrete() { + let mut set = HashSet::new(); + let service_subscribe_name = service_name.to_subscriber_str(); + let service_subscriber_legacy_name = service_name.to_subscriber_legacy_string(); + if service_subscribe_name.eq(&service_subscriber_legacy_name) { + set.insert(service_subscribe_name); + } else { + set.insert(service_subscribe_name); + set.insert(service_subscriber_legacy_name); + } + + set + } else { + let list_view = self.nacos_naming_service.get_service_list( + 1, + i32::MAX, + Some( + service_name + .get_group_with_default(DEFAULT_GROUP) + .to_string(), + ), + ); + if let Err(e) = list_view { + error!("list service instances occur an error: {:?}", e); + return HashSet::default(); + } + + let list_view = list_view.unwrap(); + let set: HashSet = list_view + .0 + .into_iter() + .filter(|service_name| service_name.split(SERVICE_NAME_SEPARATOR).count() == 4) + .map(|service_name| NacosServiceName::from_service_name_str(&service_name)) + .filter(|other_service_name| service_name.is_compatible(other_service_name)) + .map(|service_name| service_name.to_subscriber_str()) + .collect(); + set + } + } +} + +impl NacosRegistry { + fn create_nacos_service_instance(url: Url) -> ServiceInstance { + let ip = url.ip; + let port = url.port; + nacos_sdk::api::naming::ServiceInstance { + ip, + port: port.parse().unwrap(), + metadata: url.params, + ..Default::default() + } + } +} + +impl Registry for NacosRegistry { + fn register(&mut self, url: Url) -> Result<(), dubbo::StdError> { + let side = url.get_param(SIDE_KEY).unwrap_or_default(); + let register_consumer = url + .get_param(REGISTER_CONSUMER_URL_KEY) + .unwrap_or_else(|| false.to_string()) + .parse::() + .unwrap_or(false); + if side.ne(PROVIDER_SIDE) && !register_consumer { + warn!("Please set 'dubbo.registry.parameters.register-consumer-url=true' to turn on consumer url registration."); + return Ok(()); + } + + let nacos_service_name = NacosServiceName::new(&url); + + let group_name = Some( + nacos_service_name + .get_group_with_default(DEFAULT_GROUP) + .to_string(), + ); + let nacos_service_name = nacos_service_name.to_register_str(); + + let nacos_service_instance = Self::create_nacos_service_instance(url); + + info!("register service: {}", nacos_service_name); + let ret = self.nacos_naming_service.register_instance( + nacos_service_name, + group_name, + nacos_service_instance, + ); + if let Err(e) = ret { + error!("register to nacos occur an error: {:?}", e); + return Err(anyhow!("register to nacos occur an error: {:?}", e).into()); + } + + Ok(()) + } + + fn unregister(&mut self, url: Url) -> Result<(), dubbo::StdError> { + let nacos_service_name = NacosServiceName::new(&url); + + let group_name = Some( + nacos_service_name + .get_group_with_default(DEFAULT_GROUP) + .to_string(), + ); + let nacos_service_name = nacos_service_name.to_register_str(); + + let nacos_service_instance = Self::create_nacos_service_instance(url); + + info!("deregister service: {}", nacos_service_name); + + let ret = self.nacos_naming_service.deregister_instance( + nacos_service_name, + group_name, + nacos_service_instance, + ); + if let Err(e) = ret { + error!("deregister service from nacos occur an error: {:?}", e); + return Err(anyhow!("deregister service from nacos occur an error: {:?}", e).into()); + } + Ok(()) + } + + fn subscribe(&self, url: Url, listener: RegistryNotifyListener) -> Result<(), dubbo::StdError> { + let service_name = NacosServiceName::new(&url); + let url_str = url.to_url(); + + info!("subscribe: {}", &url_str); + + let nacos_listener: Arc = { + let listeners = self.listeners.lock(); + if let Err(e) = listeners { + error!("subscribe service failed: {:?}", e); + return Err(anyhow!("subscribe service failed: {:?}", e).into()); + } + + let mut listeners = listeners.unwrap(); + let listener_set = listeners.get_mut(url_str.as_str()); + + let wrapper = Arc::new(NotifyListenerWrapper(listener)); + if let Some(listener_set) = listener_set { + listener_set.insert(wrapper.clone()); + } else { + let mut hash_set = HashSet::new(); + hash_set.insert(wrapper.clone()); + listeners.insert(url_str, hash_set); + } + + wrapper + }; + + let ret = self.nacos_naming_service.subscribe( + service_name.to_subscriber_str(), + Some( + service_name + .get_group_with_default(DEFAULT_GROUP) + .to_string(), + ), + Vec::new(), + nacos_listener, + ); + + if let Err(e) = ret { + error!("subscribe service failed: {:?}", e); + return Err(anyhow!("subscribe service failed: {:?}", e).into()); + } + + Ok(()) + } + + fn unsubscribe( + &self, + url: Url, + listener: RegistryNotifyListener, + ) -> Result<(), dubbo::StdError> { + let service_name = NacosServiceName::new(&url); + let url_str = url.to_url(); + info!("unsubscribe: {}", &url_str); + + let nacos_listener: Arc = { + let listeners = self.listeners.lock(); + if let Err(e) = listeners { + error!("unsubscribe service failed: {:?}", e); + return Err(anyhow!("unsubscribe service failed: {:?}", e).into()); + } + + let mut listeners = listeners.unwrap(); + let listener_set = listeners.get_mut(url_str.as_str()); + if listener_set.is_none() { + return Ok(()); + } + + let listener_set = listener_set.unwrap(); + + let listener = Arc::new(NotifyListenerWrapper(listener)); + let listener = listener_set.take(&listener); + if listener.is_none() { + return Ok(()); + } + + listener.unwrap() + }; + + let ret = self.nacos_naming_service.unsubscribe( + service_name.to_subscriber_str(), + Some( + service_name + .get_group_with_default(DEFAULT_GROUP) + .to_string(), + ), + Vec::new(), + nacos_listener, + ); + + if let Err(e) = ret { + error!("unsubscribe service failed: {:?}", e); + return Err(anyhow!("unsubscribe service failed: {:?}", e).into()); + } + + Ok(()) + } +} + +struct NacosServiceName { + category: String, + + service_interface: String, + + version: String, + + group: String, +} + +impl NacosServiceName { + fn new(url: &Url) -> NacosServiceName { + let service_interface = url.get_service_name(); + + let category = url.get_param(CATEGORY_KEY).unwrap_or_default(); + + let version = url.get_param(VERSION_KEY).unwrap_or_default(); + + let group = url.get_param(GROUP_KEY).unwrap_or_default(); + + Self { + category, + service_interface: service_interface.clone(), + version, + group, + } + } + + #[allow(dead_code)] + fn from_service_name_str(service_name_str: &str) -> Self { + let mut splitter = service_name_str.split(SERVICE_NAME_SEPARATOR); + + let category = splitter.next().unwrap_or_default().to_string(); + let service_interface = splitter.next().unwrap_or_default().to_string(); + let version = splitter.next().unwrap_or_default().to_string(); + let group = splitter.next().unwrap_or_default().to_string(); + + Self { + category, + service_interface, + version, + group, + } + } + + #[allow(dead_code)] + fn version(&self) -> &str { + &self.version + } + + #[allow(dead_code)] + fn get_version_with_default<'a>(&'a self, default: &'a str) -> &str { + if self.version.is_empty() { + default + } else { + &self.version + } + } + + #[allow(dead_code)] + fn group(&self) -> &str { + &self.group + } + + fn get_group_with_default<'a>(&'a self, default: &'a str) -> &str { + if self.group.is_empty() { + default + } else { + &self.group + } + } + + #[allow(dead_code)] + fn category(&self) -> &str { + &self.category + } + + #[allow(dead_code)] + fn get_category_with_default<'a>(&'a self, default: &'a str) -> &str { + if self.category.is_empty() { + default + } else { + &self.category + } + } + + #[allow(dead_code)] + fn service_interface(&self) -> &str { + &self.service_interface + } + + #[allow(dead_code)] + fn get_service_interface_with_default<'a>(&'a self, default: &'a str) -> &str { + if self.service_interface.is_empty() { + default + } else { + &self.service_interface + } + } + + fn to_register_str(&self) -> String { + let category = if self.category.is_empty() { + DEFAULT_CATEGORY + } else { + &self.category + }; + format!( + "{}:{}:{}:{}", + category, self.service_interface, self.version, self.group + ) + } + + fn to_subscriber_str(&self) -> String { + let category = if is_concrete_str(&self.service_interface) { + DEFAULT_CATEGORY + } else { + &self.category + }; + + format!( + "{}:{}:{}:{}", + category, self.service_interface, self.version, self.group + ) + } + + #[allow(dead_code)] + fn to_subscriber_legacy_string(&self) -> String { + let mut legacy_string = DEFAULT_CATEGORY.to_owned(); + if !self.service_interface.is_empty() { + legacy_string.push_str(SERVICE_NAME_SEPARATOR); + legacy_string.push_str(&self.service_interface); + } + + if !self.version.is_empty() { + legacy_string.push_str(SERVICE_NAME_SEPARATOR); + legacy_string.push_str(&self.version); + } + + if !self.group.is_empty() { + legacy_string.push_str(SERVICE_NAME_SEPARATOR); + legacy_string.push_str(&self.group); + } + + legacy_string + } + + #[allow(dead_code)] + fn is_concrete(&self) -> bool { + is_concrete_str(&self.service_interface) + && is_concrete_str(&self.version) + && is_concrete_str(&self.group) + } + + #[allow(dead_code)] + fn is_compatible(&self, other: &NacosServiceName) -> bool { + if !other.is_concrete() { + return false; + } + + if !self.category.eq(&other.category) && !match_range(&self.category, &other.category) { + return false; + } + + if is_wildcard_str(&self.version) { + return true; + } + + if is_wildcard_str(&self.group) { + return true; + } + + if !&self.version.eq(&other.version) && !match_range(&self.version, &other.version) { + return false; + } + + if !self.group.eq(&other.group) && !match_range(&self.group, &other.group) { + return false; + } + + true + } +} + +struct NotifyListenerWrapper(Arc); + +impl std::hash::Hash for NotifyListenerWrapper { + fn hash(&self, state: &mut H) { + let ptr = self.0.as_ref(); + std::ptr::hash(ptr, state); + } +} + +impl PartialEq for NotifyListenerWrapper { + fn eq(&self, other: &Self) -> bool { + let self_ptr = self.0.as_ref() as *const dyn NotifyListener; + let other_ptr = other.0.as_ref() as *const dyn NotifyListener; + + let (self_data_ptr, _): (*const u8, *const u8) = unsafe { std::mem::transmute(self_ptr) }; + + let (other_data_ptr, _): (*const u8, *const u8) = unsafe { std::mem::transmute(other_ptr) }; + self_data_ptr == other_data_ptr + } +} + +impl Eq for NotifyListenerWrapper {} + +impl nacos_sdk::api::naming::NamingEventListener for NotifyListenerWrapper { + fn event(&self, event: Arc) { + let service_name = event.service_name.clone(); + let instances = event.instances.as_ref(); + let urls: Vec; + if let Some(instances) = instances { + urls = instances + .iter() + .filter_map(|data| { + let url_str = + format!("triple://{}:{}/{}", data.ip(), data.port(), service_name); + Url::from_url(&url_str) + }) + .collect(); + } else { + urls = Vec::new(); + } + let notify_event = ServiceEvent { + key: service_name, + action: String::from("CHANGE"), + service: urls, + }; + self.0.notify(notify_event); + } +} + +#[cfg(test)] +pub mod tests { + + use core::time; + use std::thread; + + use tracing::metadata::LevelFilter; + + use super::*; + + #[test] + #[ignore] + pub fn test_register_to_nacos() { + tracing_subscriber::fmt() + .with_thread_names(true) + .with_file(true) + .with_level(true) + .with_line_number(true) + .with_thread_ids(true) + .with_max_level(LevelFilter::DEBUG) + .init(); + + let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); + let mut registry = NacosRegistry::new(nacos_registry_url); + + let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); + service_url + .params + .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); + + let ret = registry.register(service_url); + + info!("register result: {:?}", ret); + + let sleep_millis = time::Duration::from_secs(300); + thread::sleep(sleep_millis); + } + + #[test] + #[ignore] + pub fn test_register_and_unregister() { + tracing_subscriber::fmt() + .with_thread_names(true) + .with_file(true) + .with_level(true) + .with_line_number(true) + .with_thread_ids(true) + .with_max_level(LevelFilter::DEBUG) + .init(); + + let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); + let mut registry = NacosRegistry::new(nacos_registry_url); + + let mut service_url = Url::from_url("tri://127.0.0.1:9090/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); + service_url + .params + .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); + + let ret = registry.register(service_url); + + info!("register result: {:?}", ret); + + let sleep_millis = time::Duration::from_secs(10); + thread::sleep(sleep_millis); + + let unregister_url = Url::from_url("tri://127.0.0.1:9090/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); + let ret = registry.unregister(unregister_url); + + info!("deregister result: {:?}", ret); + + let sleep_millis = time::Duration::from_secs(10); + thread::sleep(sleep_millis); + } + + struct TestNotifyListener; + impl NotifyListener for TestNotifyListener { + fn notify(&self, event: ServiceEvent) { + info!("notified: {:?}", event.key); + } + + fn notify_all(&self, event: ServiceEvent) { + info!("notify_all: {:?}", event.key); + } + } + + #[test] + #[ignore] + fn test_subscribe() { + tracing_subscriber::fmt() + .with_thread_names(true) + .with_file(true) + .with_level(true) + .with_line_number(true) + .with_thread_ids(true) + .with_max_level(LevelFilter::DEBUG) + .init(); + + let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); + let mut registry = NacosRegistry::new(nacos_registry_url); + + let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); + service_url + .params + .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); + + let ret = registry.register(service_url); + + info!("register result: {:?}", ret); + + let subscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap(); + + let ret = registry.subscribe(subscribe_url, Arc::new(TestNotifyListener)); + + if let Err(e) = ret { + error!("error message: {:?}", e); + return; + } + + let sleep_millis = time::Duration::from_secs(300); + thread::sleep(sleep_millis); + } + + #[test] + #[ignore] + fn test_unsubscribe() { + tracing_subscriber::fmt() + .with_thread_names(true) + .with_file(true) + .with_level(true) + .with_line_number(true) + .with_thread_ids(true) + .with_max_level(LevelFilter::DEBUG) + .init(); + + let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); + let mut registry = NacosRegistry::new(nacos_registry_url); + + let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); + service_url + .params + .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); + + let ret = registry.register(service_url); + + info!("register result: {:?}", ret); + + let subscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap(); + + let listener = Arc::new(TestNotifyListener); + + let ret = registry.subscribe(subscribe_url, listener.clone()); + + if let Err(e) = ret { + error!("error message: {:?}", e); + return; + } + + let sleep_millis = time::Duration::from_secs(40); + thread::sleep(sleep_millis); + + let unsubscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap(); + let ret = registry.unsubscribe(unsubscribe_url, listener.clone()); + + if let Err(e) = ret { + error!("error message: {:?}", e); + return; + } + + let sleep_millis = time::Duration::from_secs(40); + thread::sleep(sleep_millis); + } +} diff --git a/registry/nacos/src/nacos_registry.rs b/registry/nacos/src/nacos_registry.rs deleted file mode 100644 index 8fd90fc6..00000000 --- a/registry/nacos/src/nacos_registry.rs +++ /dev/null @@ -1,708 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -use std::{ - collections::{HashMap, HashSet}, - sync::{Arc, Mutex}, -}; - -use anyhow::anyhow; -use dubbo::{ - common::url::Url, - registry::{NotifyListener, Registry, RegistryNotifyListener, ServiceEvent}, -}; -use logger::tracing::{error, info, warn}; -use nacos_sdk::api::naming::{NamingService, NamingServiceBuilder, ServiceInstance}; - -use crate::utils::{build_nacos_client_props, is_concrete_str, is_wildcard_str, match_range}; - -const VERSION_KEY: &str = "version"; - -const GROUP_KEY: &str = "group"; - -const DEFAULT_GROUP: &str = "DEFAULT_GROUP"; - -const PROVIDER_SIDE: &str = "provider"; - -const DEFAULT_CATEGORY: &str = PROVIDERS_CATEGORY; - -const SIDE_KEY: &str = "side"; - -const REGISTER_CONSUMER_URL_KEY: &str = "register-consumer-url"; - -const SERVICE_NAME_SEPARATOR: &str = ":"; - -const CATEGORY_KEY: &str = "category"; - -const PROVIDERS_CATEGORY: &str = "providers"; - -#[allow(dead_code)] -const ADMIN_PROTOCOL: &str = "admin"; - -#[allow(dead_code)] -const INNERCLASS_SYMBOL: &str = "$"; - -#[allow(dead_code)] -const INNERCLASS_COMPATIBLE_SYMBOL: &str = "___"; - -pub struct NacosRegistry { - nacos_naming_service: Arc, - listeners: Mutex>>>, -} - -impl NacosRegistry { - pub fn new(url: Url) -> Self { - let (nacos_client_props, enable_auth) = build_nacos_client_props(&url); - - let mut nacos_naming_builder = NamingServiceBuilder::new(nacos_client_props); - - if enable_auth { - nacos_naming_builder = nacos_naming_builder.enable_auth_plugin_http(); - } - - let nacos_naming_service = nacos_naming_builder.build().unwrap(); - - Self { - nacos_naming_service: Arc::new(nacos_naming_service), - listeners: Mutex::new(HashMap::new()), - } - } - - #[allow(dead_code)] - fn get_subscribe_service_names(&self, service_name: &NacosServiceName) -> HashSet { - if service_name.is_concrete() { - let mut set = HashSet::new(); - let service_subscribe_name = service_name.to_subscriber_str(); - let service_subscriber_legacy_name = service_name.to_subscriber_legacy_string(); - if service_subscribe_name.eq(&service_subscriber_legacy_name) { - set.insert(service_subscribe_name); - } else { - set.insert(service_subscribe_name); - set.insert(service_subscriber_legacy_name); - } - - set - } else { - let list_view = self.nacos_naming_service.get_service_list( - 1, - i32::MAX, - Some( - service_name - .get_group_with_default(DEFAULT_GROUP) - .to_string(), - ), - ); - if let Err(e) = list_view { - error!("list service instances occur an error: {:?}", e); - return HashSet::default(); - } - - let list_view = list_view.unwrap(); - let set: HashSet = list_view - .0 - .into_iter() - .filter(|service_name| service_name.split(SERVICE_NAME_SEPARATOR).count() == 4) - .map(|service_name| NacosServiceName::from_service_name_str(&service_name)) - .filter(|other_service_name| service_name.is_compatible(other_service_name)) - .map(|service_name| service_name.to_subscriber_str()) - .collect(); - set - } - } -} - -impl NacosRegistry { - fn create_nacos_service_instance(url: Url) -> ServiceInstance { - let ip = url.ip; - let port = url.port; - nacos_sdk::api::naming::ServiceInstance { - ip, - port: port.parse().unwrap(), - metadata: url.params, - ..Default::default() - } - } -} - -impl Registry for NacosRegistry { - fn register(&mut self, url: Url) -> Result<(), dubbo::StdError> { - let side = url.get_param(SIDE_KEY).unwrap_or_default(); - let register_consumer = url - .get_param(REGISTER_CONSUMER_URL_KEY) - .unwrap_or_else(|| false.to_string()) - .parse::() - .unwrap_or(false); - if side.ne(PROVIDER_SIDE) && !register_consumer { - warn!("Please set 'dubbo.registry.parameters.register-consumer-url=true' to turn on consumer url registration."); - return Ok(()); - } - - let nacos_service_name = NacosServiceName::new(&url); - - let group_name = Some( - nacos_service_name - .get_group_with_default(DEFAULT_GROUP) - .to_string(), - ); - let nacos_service_name = nacos_service_name.to_register_str(); - - let nacos_service_instance = Self::create_nacos_service_instance(url); - - info!("register service: {}", nacos_service_name); - let ret = self.nacos_naming_service.register_instance( - nacos_service_name, - group_name, - nacos_service_instance, - ); - if let Err(e) = ret { - error!("register to nacos occur an error: {:?}", e); - return Err(anyhow!("register to nacos occur an error: {:?}", e).into()); - } - - Ok(()) - } - - fn unregister(&mut self, url: Url) -> Result<(), dubbo::StdError> { - let nacos_service_name = NacosServiceName::new(&url); - - let group_name = Some( - nacos_service_name - .get_group_with_default(DEFAULT_GROUP) - .to_string(), - ); - let nacos_service_name = nacos_service_name.to_register_str(); - - let nacos_service_instance = Self::create_nacos_service_instance(url); - - info!("deregister service: {}", nacos_service_name); - - let ret = self.nacos_naming_service.deregister_instance( - nacos_service_name, - group_name, - nacos_service_instance, - ); - if let Err(e) = ret { - error!("deregister service from nacos occur an error: {:?}", e); - return Err(anyhow!("deregister service from nacos occur an error: {:?}", e).into()); - } - Ok(()) - } - - fn subscribe(&self, url: Url, listener: RegistryNotifyListener) -> Result<(), dubbo::StdError> { - let service_name = NacosServiceName::new(&url); - let url_str = url.to_url(); - - info!("subscribe: {}", &url_str); - - let nacos_listener: Arc = { - let listeners = self.listeners.lock(); - if let Err(e) = listeners { - error!("subscribe service failed: {:?}", e); - return Err(anyhow!("subscribe service failed: {:?}", e).into()); - } - - let mut listeners = listeners.unwrap(); - let listener_set = listeners.get_mut(url_str.as_str()); - - let wrapper = Arc::new(NotifyListenerWrapper(listener)); - if let Some(listener_set) = listener_set { - listener_set.insert(wrapper.clone()); - } else { - let mut hash_set = HashSet::new(); - hash_set.insert(wrapper.clone()); - listeners.insert(url_str, hash_set); - } - - wrapper - }; - - let ret = self.nacos_naming_service.subscribe( - service_name.to_subscriber_str(), - Some( - service_name - .get_group_with_default(DEFAULT_GROUP) - .to_string(), - ), - Vec::new(), - nacos_listener, - ); - - if let Err(e) = ret { - error!("subscribe service failed: {:?}", e); - return Err(anyhow!("subscribe service failed: {:?}", e).into()); - } - - Ok(()) - } - - fn unsubscribe( - &self, - url: Url, - listener: RegistryNotifyListener, - ) -> Result<(), dubbo::StdError> { - let service_name = NacosServiceName::new(&url); - let url_str = url.to_url(); - info!("unsubscribe: {}", &url_str); - - let nacos_listener: Arc = { - let listeners = self.listeners.lock(); - if let Err(e) = listeners { - error!("unsubscribe service failed: {:?}", e); - return Err(anyhow!("unsubscribe service failed: {:?}", e).into()); - } - - let mut listeners = listeners.unwrap(); - let listener_set = listeners.get_mut(url_str.as_str()); - if listener_set.is_none() { - return Ok(()); - } - - let listener_set = listener_set.unwrap(); - - let listener = Arc::new(NotifyListenerWrapper(listener)); - let listener = listener_set.take(&listener); - if listener.is_none() { - return Ok(()); - } - - listener.unwrap() - }; - - let ret = self.nacos_naming_service.unsubscribe( - service_name.to_subscriber_str(), - Some( - service_name - .get_group_with_default(DEFAULT_GROUP) - .to_string(), - ), - Vec::new(), - nacos_listener, - ); - - if let Err(e) = ret { - error!("unsubscribe service failed: {:?}", e); - return Err(anyhow!("unsubscribe service failed: {:?}", e).into()); - } - - Ok(()) - } -} - -struct NacosServiceName { - category: String, - - service_interface: String, - - version: String, - - group: String, -} - -impl NacosServiceName { - fn new(url: &Url) -> NacosServiceName { - let service_interface = url.get_service_name(); - - let category = url.get_param(CATEGORY_KEY).unwrap_or_default(); - - let version = url.get_param(VERSION_KEY).unwrap_or_default(); - - let group = url.get_param(GROUP_KEY).unwrap_or_default(); - - Self { - category, - service_interface: service_interface.clone(), - version, - group, - } - } - - #[allow(dead_code)] - fn from_service_name_str(service_name_str: &str) -> Self { - let mut splitter = service_name_str.split(SERVICE_NAME_SEPARATOR); - - let category = splitter.next().unwrap_or_default().to_string(); - let service_interface = splitter.next().unwrap_or_default().to_string(); - let version = splitter.next().unwrap_or_default().to_string(); - let group = splitter.next().unwrap_or_default().to_string(); - - Self { - category, - service_interface, - version, - group, - } - } - - #[allow(dead_code)] - fn version(&self) -> &str { - &self.version - } - - #[allow(dead_code)] - fn get_version_with_default<'a>(&'a self, default: &'a str) -> &str { - if self.version.is_empty() { - default - } else { - &self.version - } - } - - #[allow(dead_code)] - fn group(&self) -> &str { - &self.group - } - - fn get_group_with_default<'a>(&'a self, default: &'a str) -> &str { - if self.group.is_empty() { - default - } else { - &self.group - } - } - - #[allow(dead_code)] - fn category(&self) -> &str { - &self.category - } - - #[allow(dead_code)] - fn get_category_with_default<'a>(&'a self, default: &'a str) -> &str { - if self.category.is_empty() { - default - } else { - &self.category - } - } - - #[allow(dead_code)] - fn service_interface(&self) -> &str { - &self.service_interface - } - - #[allow(dead_code)] - fn get_service_interface_with_default<'a>(&'a self, default: &'a str) -> &str { - if self.service_interface.is_empty() { - default - } else { - &self.service_interface - } - } - - fn to_register_str(&self) -> String { - let category = if self.category.is_empty() { - DEFAULT_CATEGORY - } else { - &self.category - }; - format!( - "{}:{}:{}:{}", - category, self.service_interface, self.version, self.group - ) - } - - fn to_subscriber_str(&self) -> String { - let category = if is_concrete_str(&self.service_interface) { - DEFAULT_CATEGORY - } else { - &self.category - }; - - format!( - "{}:{}:{}:{}", - category, self.service_interface, self.version, self.group - ) - } - - #[allow(dead_code)] - fn to_subscriber_legacy_string(&self) -> String { - let mut legacy_string = DEFAULT_CATEGORY.to_owned(); - if !self.service_interface.is_empty() { - legacy_string.push_str(SERVICE_NAME_SEPARATOR); - legacy_string.push_str(&self.service_interface); - } - - if !self.version.is_empty() { - legacy_string.push_str(SERVICE_NAME_SEPARATOR); - legacy_string.push_str(&self.version); - } - - if !self.group.is_empty() { - legacy_string.push_str(SERVICE_NAME_SEPARATOR); - legacy_string.push_str(&self.group); - } - - legacy_string - } - - #[allow(dead_code)] - fn is_concrete(&self) -> bool { - is_concrete_str(&self.service_interface) - && is_concrete_str(&self.version) - && is_concrete_str(&self.group) - } - - #[allow(dead_code)] - fn is_compatible(&self, other: &NacosServiceName) -> bool { - if !other.is_concrete() { - return false; - } - - if !self.category.eq(&other.category) && !match_range(&self.category, &other.category) { - return false; - } - - if is_wildcard_str(&self.version) { - return true; - } - - if is_wildcard_str(&self.group) { - return true; - } - - if !&self.version.eq(&other.version) && !match_range(&self.version, &other.version) { - return false; - } - - if !self.group.eq(&other.group) && !match_range(&self.group, &other.group) { - return false; - } - - true - } -} - -struct NotifyListenerWrapper(Arc); - -impl std::hash::Hash for NotifyListenerWrapper { - fn hash(&self, state: &mut H) { - let ptr = self.0.as_ref(); - std::ptr::hash(ptr, state); - } -} - -impl PartialEq for NotifyListenerWrapper { - fn eq(&self, other: &Self) -> bool { - let self_ptr = self.0.as_ref() as *const dyn NotifyListener; - let other_ptr = other.0.as_ref() as *const dyn NotifyListener; - - let (self_data_ptr, _): (*const u8, *const u8) = unsafe { std::mem::transmute(self_ptr) }; - - let (other_data_ptr, _): (*const u8, *const u8) = unsafe { std::mem::transmute(other_ptr) }; - self_data_ptr == other_data_ptr - } -} - -impl Eq for NotifyListenerWrapper {} - -impl nacos_sdk::api::naming::NamingEventListener for NotifyListenerWrapper { - fn event(&self, event: Arc) { - let service_name = event.service_name.clone(); - let instances = event.instances.as_ref(); - let urls: Vec; - if let Some(instances) = instances { - urls = instances - .iter() - .filter_map(|data| { - let url_str = - format!("triple://{}:{}/{}", data.ip(), data.port(), service_name); - Url::from_url(&url_str) - }) - .collect(); - } else { - urls = Vec::new(); - } - let notify_event = ServiceEvent { - key: service_name, - action: String::from("CHANGE"), - service: urls, - }; - self.0.notify(notify_event); - } -} - -#[cfg(test)] -pub mod tests { - - use core::time; - use std::thread; - - use tracing::metadata::LevelFilter; - - use super::*; - - #[test] - #[ignore] - pub fn test_register_to_nacos() { - tracing_subscriber::fmt() - .with_thread_names(true) - .with_file(true) - .with_level(true) - .with_line_number(true) - .with_thread_ids(true) - .with_max_level(LevelFilter::DEBUG) - .init(); - - let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); - let mut registry = NacosRegistry::new(nacos_registry_url); - - let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); - service_url - .params - .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); - - let ret = registry.register(service_url); - - info!("register result: {:?}", ret); - - let sleep_millis = time::Duration::from_secs(300); - thread::sleep(sleep_millis); - } - - #[test] - #[ignore] - pub fn test_register_and_unregister() { - tracing_subscriber::fmt() - .with_thread_names(true) - .with_file(true) - .with_level(true) - .with_line_number(true) - .with_thread_ids(true) - .with_max_level(LevelFilter::DEBUG) - .init(); - - let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); - let mut registry = NacosRegistry::new(nacos_registry_url); - - let mut service_url = Url::from_url("tri://127.0.0.1:9090/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); - service_url - .params - .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); - - let ret = registry.register(service_url); - - info!("register result: {:?}", ret); - - let sleep_millis = time::Duration::from_secs(10); - thread::sleep(sleep_millis); - - let unregister_url = Url::from_url("tri://127.0.0.1:9090/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); - let ret = registry.unregister(unregister_url); - - info!("deregister result: {:?}", ret); - - let sleep_millis = time::Duration::from_secs(10); - thread::sleep(sleep_millis); - } - - struct TestNotifyListener; - impl NotifyListener for TestNotifyListener { - fn notify(&self, event: ServiceEvent) { - info!("notified: {:?}", event.key); - } - - fn notify_all(&self, event: ServiceEvent) { - info!("notify_all: {:?}", event.key); - } - } - - #[test] - #[ignore] - fn test_subscribe() { - tracing_subscriber::fmt() - .with_thread_names(true) - .with_file(true) - .with_level(true) - .with_line_number(true) - .with_thread_ids(true) - .with_max_level(LevelFilter::DEBUG) - .init(); - - let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); - let mut registry = NacosRegistry::new(nacos_registry_url); - - let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); - service_url - .params - .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); - - let ret = registry.register(service_url); - - info!("register result: {:?}", ret); - - let subscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap(); - - let ret = registry.subscribe(subscribe_url, Arc::new(TestNotifyListener)); - - if let Err(e) = ret { - error!("error message: {:?}", e); - return; - } - - let sleep_millis = time::Duration::from_secs(300); - thread::sleep(sleep_millis); - } - - #[test] - #[ignore] - fn test_unsubscribe() { - tracing_subscriber::fmt() - .with_thread_names(true) - .with_file(true) - .with_level(true) - .with_line_number(true) - .with_thread_ids(true) - .with_max_level(LevelFilter::DEBUG) - .init(); - - let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap(); - let mut registry = NacosRegistry::new(nacos_registry_url); - - let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap(); - service_url - .params - .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned()); - - let ret = registry.register(service_url); - - info!("register result: {:?}", ret); - - let subscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap(); - - let listener = Arc::new(TestNotifyListener); - - let ret = registry.subscribe(subscribe_url, listener.clone()); - - if let Err(e) = ret { - error!("error message: {:?}", e); - return; - } - - let sleep_millis = time::Duration::from_secs(40); - thread::sleep(sleep_millis); - - let unsubscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap(); - let ret = registry.unsubscribe(unsubscribe_url, listener.clone()); - - if let Err(e) = ret { - error!("error message: {:?}", e); - return; - } - - let sleep_millis = time::Duration::from_secs(40); - thread::sleep(sleep_millis); - } -} diff --git a/registry/zookeeper/Cargo.toml b/registry/zookeeper/Cargo.toml index a6687d93..c4a4e592 100644 --- a/registry/zookeeper/Cargo.toml +++ b/registry/zookeeper/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "dubbo-registry-zookeeper" +name = "registry-zookeeper" version = "0.3.0" edition = "2021" license = "Apache-2.0" diff --git a/registry/zookeeper/src/lib.rs b/registry/zookeeper/src/lib.rs index ccfce104..9f7447b5 100644 --- a/registry/zookeeper/src/lib.rs +++ b/registry/zookeeper/src/lib.rs @@ -15,13 +15,450 @@ * limitations under the License. */ -pub mod zookeeper_registry; +#![allow(unused_variables, dead_code, missing_docs)] + +use std::{ + collections::{HashMap, HashSet}, + env, + sync::{Arc, Mutex, RwLock}, + time::Duration, +}; + +use logger::tracing::{debug, error, info}; +use serde::{Deserialize, Serialize}; +#[allow(unused_imports)] +use zookeeper::{Acl, CreateMode, WatchedEvent, WatchedEventType, Watcher, ZooKeeper}; + +use dubbo::{ + cluster::support::cluster_invoker::ClusterInvoker, + codegen::BoxRegistry, + common::{ + consts::{DUBBO_KEY, LOCALHOST_IP, PROVIDERS_KEY}, + url::Url, + }, + registry::{ + integration::ClusterRegistryIntegration, memory_registry::MemoryRegistry, NotifyListener, + Registry, RegistryNotifyListener, ServiceEvent, + }, + StdError, +}; + +// 从url中获取服务注册的元数据 +// rawURL = fmt.Sprintf("%s://%s%s?%s", c.Protocol, host, c.Path, s) +// dubboPath = fmt.Sprintf("/%s/%s/%s", r.URL.GetParam(constant.RegistryGroupKey, "dubbo"), r.service(c), common.DubboNodes[common.PROVIDER]) + +pub const REGISTRY_GROUP_KEY: &str = "registry.group"; + +struct LoggingWatcher; +impl Watcher for LoggingWatcher { + fn handle(&self, e: WatchedEvent) { + info!("{:?}", e) + } +} + +//#[derive(Debug)] +pub struct ZookeeperRegistry { + root_path: String, + zk_client: Arc, + listeners: RwLock>, + memory_registry: Arc>, +} + +#[derive(Serialize, Deserialize, Debug)] +pub struct ZkServiceInstance { + name: String, + address: String, + port: i32, +} + +impl ZkServiceInstance { + pub fn get_service_name(&self) -> &str { + self.name.as_str() + } + + pub fn get_host(&self) -> &str { + self.address.as_str() + } + + pub fn get_port(&self) -> i32 { + self.port + } +} + +impl ZookeeperRegistry { + pub fn new(connect_string: &str) -> ZookeeperRegistry { + let zk_client = + ZooKeeper::connect(connect_string, Duration::from_secs(15), LoggingWatcher).unwrap(); + info!("zk server connect string: {}", connect_string); + ZookeeperRegistry { + root_path: "/services".to_string(), + zk_client: Arc::new(zk_client), + listeners: RwLock::new(HashMap::new()), + memory_registry: Arc::new(Mutex::new(MemoryRegistry::default())), + } + } + + fn create_listener( + &self, + path: String, + service_name: String, + listener: RegistryNotifyListener, + ) -> ServiceInstancesChangedListener { + let mut service_names = HashSet::new(); + service_names.insert(service_name.clone()); + ServiceInstancesChangedListener { + zk_client: Arc::clone(&self.zk_client), + path, + service_name: service_name.clone(), + listener, + } + } + + // metadata /dubbo/mapping designed for application discovery; deprecated for currently using interface discovery + // #[deprecated] + fn get_app_name(&self, service_name: String) -> String { + let res = self + .zk_client + .get_data(&("/dubbo/mapping/".to_owned() + &service_name), false); + + let x = res.unwrap().0; + let s = match std::str::from_utf8(&x) { + Ok(v) => v, + Err(e) => panic!("Invalid UTF-8 sequence: {}", e), + }; + s.to_string() + } + + pub fn get_client(&self) -> Arc { + self.zk_client.clone() + } + + // If the parent node does not exist in the ZooKeeper, Err(ZkError::NoNode) will be returned. + pub fn create_path( + &self, + path: &str, + data: &str, + create_mode: CreateMode, + ) -> Result<(), StdError> { + if self.exists_path(path) { + self.zk_client + .set_data(path, data.as_bytes().to_vec(), None) + .unwrap_or_else(|_| panic!("set data to {} failed.", path)); + return Ok(()); + } + let zk_result = self.zk_client.create( + path, + data.as_bytes().to_vec(), + Acl::open_unsafe().clone(), + create_mode, + ); + match zk_result { + Ok(_) => Ok(()), + Err(err) => { + error!("zk path {} parent not exists.", path); + Err(Box::try_from(err).unwrap()) + } + } + } + + // For avoiding Err(ZkError::NoNode) when parent node is't exists + pub fn create_path_with_parent_check( + &self, + path: &str, + data: &str, + create_mode: CreateMode, + ) -> Result<(), StdError> { + let nodes: Vec<&str> = path.split('/').collect(); + let mut current: String = String::new(); + let children = *nodes.last().unwrap(); + for node_key in nodes { + if node_key.is_empty() { + continue; + }; + current.push('/'); + current.push_str(node_key); + if !self.exists_path(current.as_str()) { + let new_create_mode = match children == node_key { + true => create_mode, + false => CreateMode::Persistent, + }; + let new_data = match children == node_key { + true => data, + false => "", + }; + self.create_path(current.as_str(), new_data, new_create_mode) + .unwrap(); + } + } + Ok(()) + } + + pub fn delete_path(&self, path: &str) { + if self.exists_path(path) { + self.get_client().delete(path, None).unwrap() + } + } + + pub fn exists_path(&self, path: &str) -> bool { + self.zk_client.exists(path, false).unwrap().is_some() + } + + pub fn get_data(&self, path: &str, watch: bool) -> Option { + if self.exists_path(path) { + let zk_result = self.zk_client.get_data(path, watch); + if let Ok(..) = zk_result { + Some(String::from_utf8(zk_result.unwrap().0).unwrap()) + } else { + None + } + } else { + None + } + } +} + +impl Default for ZookeeperRegistry { + fn default() -> ZookeeperRegistry { + let zk_connect_string = match env::var("ZOOKEEPER_SERVERS") { + Ok(val) => val, + Err(_) => { + let default_connect_string = "localhost:2181"; + info!( + "No ZOOKEEPER_SERVERS env value, using {} as default.", + default_connect_string + ); + default_connect_string.to_string() + } + }; + println!( + "using external registry with it's connect string {}", + zk_connect_string.as_str() + ); + ZookeeperRegistry::new(zk_connect_string.as_str()) + } +} + +impl Registry for ZookeeperRegistry { + fn register(&mut self, url: Url) -> Result<(), StdError> { + debug!("register url: {}", url); + let zk_path = format!( + "/{}/{}/{}/{}", + DUBBO_KEY, + url.service_name, + PROVIDERS_KEY, + url.encoded_raw_url_string() + ); + self.create_path_with_parent_check(zk_path.as_str(), LOCALHOST_IP, CreateMode::Ephemeral)?; + Ok(()) + } + + fn unregister(&mut self, url: Url) -> Result<(), StdError> { + let zk_path = format!( + "/{}/{}/{}/{}", + DUBBO_KEY, + url.service_name, + PROVIDERS_KEY, + url.encoded_raw_url_string() + ); + self.delete_path(zk_path.as_str()); + Ok(()) + } + + // for consumer to find the changes of providers + fn subscribe(&self, url: Url, listener: RegistryNotifyListener) -> Result<(), StdError> { + let service_name = url.get_service_name(); + let zk_path = format!("/{}/{}/{}", DUBBO_KEY, &service_name, PROVIDERS_KEY); + if self + .listeners + .read() + .unwrap() + .get(service_name.as_str()) + .is_some() + { + return Ok(()); + } + + self.listeners + .write() + .unwrap() + .insert(service_name.to_string(), listener.clone()); + + let zk_listener = + self.create_listener(zk_path.clone(), service_name.to_string(), listener.clone()); + + let zk_changed_paths = self.zk_client.get_children_w(&zk_path, zk_listener); + let result = match zk_changed_paths { + Err(err) => { + error!("zk subscribe error: {}", err); + Vec::new() + } + Ok(urls) => urls + .iter() + .map(|node_key| { + let provider_url: Url = urlencoding::decode(node_key) + .unwrap() + .to_string() + .as_str() + .into(); + provider_url + }) + .collect(), + }; + info!("notifying {}->{:?}", service_name, result); + listener.notify(ServiceEvent { + key: service_name, + action: String::from("ADD"), + service: result, + }); + Ok(()) + } + + fn unsubscribe(&self, url: Url, listener: RegistryNotifyListener) -> Result<(), StdError> { + todo!() + } +} + +pub struct ServiceInstancesChangedListener { + zk_client: Arc, + path: String, + service_name: String, + listener: RegistryNotifyListener, +} + +impl Watcher for ServiceInstancesChangedListener { + fn handle(&self, event: WatchedEvent) { + if let (WatchedEventType::NodeChildrenChanged, Some(path)) = (event.event_type, event.path) + { + let event_path = path.clone(); + let dirs = self + .zk_client + .get_children(&event_path, false) + .expect("msg"); + let result: Vec = dirs + .iter() + .map(|node_key| { + let provider_url: Url = node_key.as_str().into(); + provider_url + }) + .collect(); + let res = self.zk_client.get_children_w( + &path, + ServiceInstancesChangedListener { + zk_client: Arc::clone(&self.zk_client), + path: path.clone(), + service_name: self.service_name.clone(), + listener: Arc::clone(&self.listener), + }, + ); + + info!("notify {}->{:?}", self.service_name, result); + self.listener.notify(ServiceEvent { + key: self.service_name.clone(), + action: String::from("ADD"), + service: result, + }); + } + } +} + +impl NotifyListener for ServiceInstancesChangedListener { + fn notify(&self, event: ServiceEvent) { + self.listener.notify(event); + } + + fn notify_all(&self, event: ServiceEvent) { + self.listener.notify(event); + } +} + +impl ClusterRegistryIntegration for ZookeeperRegistry { + fn get_invoker(registry: BoxRegistry) -> Option> { + todo!() + } +} #[cfg(test)] mod tests { + use std::sync::Arc; + + use zookeeper::{Acl, CreateMode, WatchedEvent, Watcher}; + + use crate::zookeeper_registry::ZookeeperRegistry; + + struct TestZkWatcher { + pub watcher: Arc>, + } + + impl Watcher for TestZkWatcher { + fn handle(&self, event: WatchedEvent) { + println!("event: {:?}", event); + } + } + + #[test] + fn zk_read_write_watcher() { + // https://github.com/bonifaido/rust-zookeeper/blob/master/examples/zookeeper_example.rs + // using ENV to set zookeeper server urls + let zkr = ZookeeperRegistry::default(); + let zk_client = zkr.get_client(); + let watcher = TestZkWatcher { + watcher: Arc::new(None), + }; + if zk_client.exists("/test", true).is_err() { + zk_client + .create( + "/test", + vec![1, 3], + Acl::open_unsafe().clone(), + CreateMode::Ephemeral, + ) + .unwrap(); + } + let zk_res = zk_client.create( + "/test", + "hello".into(), + Acl::open_unsafe().clone(), + CreateMode::Ephemeral, + ); + let result = zk_client.get_children_w("/test", watcher); + assert!(result.is_ok()); + if zk_client.exists("/test/a", true).is_err() { + zk_client.delete("/test/a", None).unwrap(); + } + if zk_client.exists("/test/a", true).is_err() { + zk_client.delete("/test/b", None).unwrap(); + } + let zk_res = zk_client.create( + "/test/a", + "hello".into(), + Acl::open_unsafe().clone(), + CreateMode::Ephemeral, + ); + let zk_res = zk_client.create( + "/test/b", + "world".into(), + Acl::open_unsafe().clone(), + CreateMode::Ephemeral, + ); + let test_a_result = zk_client.get_data("/test", true); + assert!(test_a_result.is_ok()); + let vec1 = test_a_result.unwrap().0; + // data in /test should equals to "hello" + assert_eq!(String::from_utf8(vec1).unwrap(), "hello"); + zk_client.close().unwrap() + } + #[test] - fn it_works() { - let result = 2 + 2; - assert_eq!(result, 4); + fn create_path_with_parent_check() { + let zkr = ZookeeperRegistry::default(); + let path = "/du1bbo/test11111"; + let data = "hello"; + // creating a child on a not exists parent, throw a NoNode error. + // let result = zkr.create_path(path, data, CreateMode::Ephemeral); + // assert!(result.is_err()); + let create_with_parent_check_result = + zkr.create_path_with_parent_check(path, data, CreateMode::Ephemeral); + assert!(create_with_parent_check_result.is_ok()); + assert_eq!(data, zkr.get_data(path, false).unwrap()); } } diff --git a/registry/zookeeper/src/zookeeper_registry.rs b/registry/zookeeper/src/zookeeper_registry.rs deleted file mode 100644 index 9f7447b5..00000000 --- a/registry/zookeeper/src/zookeeper_registry.rs +++ /dev/null @@ -1,464 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#![allow(unused_variables, dead_code, missing_docs)] - -use std::{ - collections::{HashMap, HashSet}, - env, - sync::{Arc, Mutex, RwLock}, - time::Duration, -}; - -use logger::tracing::{debug, error, info}; -use serde::{Deserialize, Serialize}; -#[allow(unused_imports)] -use zookeeper::{Acl, CreateMode, WatchedEvent, WatchedEventType, Watcher, ZooKeeper}; - -use dubbo::{ - cluster::support::cluster_invoker::ClusterInvoker, - codegen::BoxRegistry, - common::{ - consts::{DUBBO_KEY, LOCALHOST_IP, PROVIDERS_KEY}, - url::Url, - }, - registry::{ - integration::ClusterRegistryIntegration, memory_registry::MemoryRegistry, NotifyListener, - Registry, RegistryNotifyListener, ServiceEvent, - }, - StdError, -}; - -// 从url中获取服务注册的元数据 -// rawURL = fmt.Sprintf("%s://%s%s?%s", c.Protocol, host, c.Path, s) -// dubboPath = fmt.Sprintf("/%s/%s/%s", r.URL.GetParam(constant.RegistryGroupKey, "dubbo"), r.service(c), common.DubboNodes[common.PROVIDER]) - -pub const REGISTRY_GROUP_KEY: &str = "registry.group"; - -struct LoggingWatcher; -impl Watcher for LoggingWatcher { - fn handle(&self, e: WatchedEvent) { - info!("{:?}", e) - } -} - -//#[derive(Debug)] -pub struct ZookeeperRegistry { - root_path: String, - zk_client: Arc, - listeners: RwLock>, - memory_registry: Arc>, -} - -#[derive(Serialize, Deserialize, Debug)] -pub struct ZkServiceInstance { - name: String, - address: String, - port: i32, -} - -impl ZkServiceInstance { - pub fn get_service_name(&self) -> &str { - self.name.as_str() - } - - pub fn get_host(&self) -> &str { - self.address.as_str() - } - - pub fn get_port(&self) -> i32 { - self.port - } -} - -impl ZookeeperRegistry { - pub fn new(connect_string: &str) -> ZookeeperRegistry { - let zk_client = - ZooKeeper::connect(connect_string, Duration::from_secs(15), LoggingWatcher).unwrap(); - info!("zk server connect string: {}", connect_string); - ZookeeperRegistry { - root_path: "/services".to_string(), - zk_client: Arc::new(zk_client), - listeners: RwLock::new(HashMap::new()), - memory_registry: Arc::new(Mutex::new(MemoryRegistry::default())), - } - } - - fn create_listener( - &self, - path: String, - service_name: String, - listener: RegistryNotifyListener, - ) -> ServiceInstancesChangedListener { - let mut service_names = HashSet::new(); - service_names.insert(service_name.clone()); - ServiceInstancesChangedListener { - zk_client: Arc::clone(&self.zk_client), - path, - service_name: service_name.clone(), - listener, - } - } - - // metadata /dubbo/mapping designed for application discovery; deprecated for currently using interface discovery - // #[deprecated] - fn get_app_name(&self, service_name: String) -> String { - let res = self - .zk_client - .get_data(&("/dubbo/mapping/".to_owned() + &service_name), false); - - let x = res.unwrap().0; - let s = match std::str::from_utf8(&x) { - Ok(v) => v, - Err(e) => panic!("Invalid UTF-8 sequence: {}", e), - }; - s.to_string() - } - - pub fn get_client(&self) -> Arc { - self.zk_client.clone() - } - - // If the parent node does not exist in the ZooKeeper, Err(ZkError::NoNode) will be returned. - pub fn create_path( - &self, - path: &str, - data: &str, - create_mode: CreateMode, - ) -> Result<(), StdError> { - if self.exists_path(path) { - self.zk_client - .set_data(path, data.as_bytes().to_vec(), None) - .unwrap_or_else(|_| panic!("set data to {} failed.", path)); - return Ok(()); - } - let zk_result = self.zk_client.create( - path, - data.as_bytes().to_vec(), - Acl::open_unsafe().clone(), - create_mode, - ); - match zk_result { - Ok(_) => Ok(()), - Err(err) => { - error!("zk path {} parent not exists.", path); - Err(Box::try_from(err).unwrap()) - } - } - } - - // For avoiding Err(ZkError::NoNode) when parent node is't exists - pub fn create_path_with_parent_check( - &self, - path: &str, - data: &str, - create_mode: CreateMode, - ) -> Result<(), StdError> { - let nodes: Vec<&str> = path.split('/').collect(); - let mut current: String = String::new(); - let children = *nodes.last().unwrap(); - for node_key in nodes { - if node_key.is_empty() { - continue; - }; - current.push('/'); - current.push_str(node_key); - if !self.exists_path(current.as_str()) { - let new_create_mode = match children == node_key { - true => create_mode, - false => CreateMode::Persistent, - }; - let new_data = match children == node_key { - true => data, - false => "", - }; - self.create_path(current.as_str(), new_data, new_create_mode) - .unwrap(); - } - } - Ok(()) - } - - pub fn delete_path(&self, path: &str) { - if self.exists_path(path) { - self.get_client().delete(path, None).unwrap() - } - } - - pub fn exists_path(&self, path: &str) -> bool { - self.zk_client.exists(path, false).unwrap().is_some() - } - - pub fn get_data(&self, path: &str, watch: bool) -> Option { - if self.exists_path(path) { - let zk_result = self.zk_client.get_data(path, watch); - if let Ok(..) = zk_result { - Some(String::from_utf8(zk_result.unwrap().0).unwrap()) - } else { - None - } - } else { - None - } - } -} - -impl Default for ZookeeperRegistry { - fn default() -> ZookeeperRegistry { - let zk_connect_string = match env::var("ZOOKEEPER_SERVERS") { - Ok(val) => val, - Err(_) => { - let default_connect_string = "localhost:2181"; - info!( - "No ZOOKEEPER_SERVERS env value, using {} as default.", - default_connect_string - ); - default_connect_string.to_string() - } - }; - println!( - "using external registry with it's connect string {}", - zk_connect_string.as_str() - ); - ZookeeperRegistry::new(zk_connect_string.as_str()) - } -} - -impl Registry for ZookeeperRegistry { - fn register(&mut self, url: Url) -> Result<(), StdError> { - debug!("register url: {}", url); - let zk_path = format!( - "/{}/{}/{}/{}", - DUBBO_KEY, - url.service_name, - PROVIDERS_KEY, - url.encoded_raw_url_string() - ); - self.create_path_with_parent_check(zk_path.as_str(), LOCALHOST_IP, CreateMode::Ephemeral)?; - Ok(()) - } - - fn unregister(&mut self, url: Url) -> Result<(), StdError> { - let zk_path = format!( - "/{}/{}/{}/{}", - DUBBO_KEY, - url.service_name, - PROVIDERS_KEY, - url.encoded_raw_url_string() - ); - self.delete_path(zk_path.as_str()); - Ok(()) - } - - // for consumer to find the changes of providers - fn subscribe(&self, url: Url, listener: RegistryNotifyListener) -> Result<(), StdError> { - let service_name = url.get_service_name(); - let zk_path = format!("/{}/{}/{}", DUBBO_KEY, &service_name, PROVIDERS_KEY); - if self - .listeners - .read() - .unwrap() - .get(service_name.as_str()) - .is_some() - { - return Ok(()); - } - - self.listeners - .write() - .unwrap() - .insert(service_name.to_string(), listener.clone()); - - let zk_listener = - self.create_listener(zk_path.clone(), service_name.to_string(), listener.clone()); - - let zk_changed_paths = self.zk_client.get_children_w(&zk_path, zk_listener); - let result = match zk_changed_paths { - Err(err) => { - error!("zk subscribe error: {}", err); - Vec::new() - } - Ok(urls) => urls - .iter() - .map(|node_key| { - let provider_url: Url = urlencoding::decode(node_key) - .unwrap() - .to_string() - .as_str() - .into(); - provider_url - }) - .collect(), - }; - info!("notifying {}->{:?}", service_name, result); - listener.notify(ServiceEvent { - key: service_name, - action: String::from("ADD"), - service: result, - }); - Ok(()) - } - - fn unsubscribe(&self, url: Url, listener: RegistryNotifyListener) -> Result<(), StdError> { - todo!() - } -} - -pub struct ServiceInstancesChangedListener { - zk_client: Arc, - path: String, - service_name: String, - listener: RegistryNotifyListener, -} - -impl Watcher for ServiceInstancesChangedListener { - fn handle(&self, event: WatchedEvent) { - if let (WatchedEventType::NodeChildrenChanged, Some(path)) = (event.event_type, event.path) - { - let event_path = path.clone(); - let dirs = self - .zk_client - .get_children(&event_path, false) - .expect("msg"); - let result: Vec = dirs - .iter() - .map(|node_key| { - let provider_url: Url = node_key.as_str().into(); - provider_url - }) - .collect(); - let res = self.zk_client.get_children_w( - &path, - ServiceInstancesChangedListener { - zk_client: Arc::clone(&self.zk_client), - path: path.clone(), - service_name: self.service_name.clone(), - listener: Arc::clone(&self.listener), - }, - ); - - info!("notify {}->{:?}", self.service_name, result); - self.listener.notify(ServiceEvent { - key: self.service_name.clone(), - action: String::from("ADD"), - service: result, - }); - } - } -} - -impl NotifyListener for ServiceInstancesChangedListener { - fn notify(&self, event: ServiceEvent) { - self.listener.notify(event); - } - - fn notify_all(&self, event: ServiceEvent) { - self.listener.notify(event); - } -} - -impl ClusterRegistryIntegration for ZookeeperRegistry { - fn get_invoker(registry: BoxRegistry) -> Option> { - todo!() - } -} - -#[cfg(test)] -mod tests { - use std::sync::Arc; - - use zookeeper::{Acl, CreateMode, WatchedEvent, Watcher}; - - use crate::zookeeper_registry::ZookeeperRegistry; - - struct TestZkWatcher { - pub watcher: Arc>, - } - - impl Watcher for TestZkWatcher { - fn handle(&self, event: WatchedEvent) { - println!("event: {:?}", event); - } - } - - #[test] - fn zk_read_write_watcher() { - // https://github.com/bonifaido/rust-zookeeper/blob/master/examples/zookeeper_example.rs - // using ENV to set zookeeper server urls - let zkr = ZookeeperRegistry::default(); - let zk_client = zkr.get_client(); - let watcher = TestZkWatcher { - watcher: Arc::new(None), - }; - if zk_client.exists("/test", true).is_err() { - zk_client - .create( - "/test", - vec![1, 3], - Acl::open_unsafe().clone(), - CreateMode::Ephemeral, - ) - .unwrap(); - } - let zk_res = zk_client.create( - "/test", - "hello".into(), - Acl::open_unsafe().clone(), - CreateMode::Ephemeral, - ); - let result = zk_client.get_children_w("/test", watcher); - assert!(result.is_ok()); - if zk_client.exists("/test/a", true).is_err() { - zk_client.delete("/test/a", None).unwrap(); - } - if zk_client.exists("/test/a", true).is_err() { - zk_client.delete("/test/b", None).unwrap(); - } - let zk_res = zk_client.create( - "/test/a", - "hello".into(), - Acl::open_unsafe().clone(), - CreateMode::Ephemeral, - ); - let zk_res = zk_client.create( - "/test/b", - "world".into(), - Acl::open_unsafe().clone(), - CreateMode::Ephemeral, - ); - let test_a_result = zk_client.get_data("/test", true); - assert!(test_a_result.is_ok()); - let vec1 = test_a_result.unwrap().0; - // data in /test should equals to "hello" - assert_eq!(String::from_utf8(vec1).unwrap(), "hello"); - zk_client.close().unwrap() - } - - #[test] - fn create_path_with_parent_check() { - let zkr = ZookeeperRegistry::default(); - let path = "/du1bbo/test11111"; - let data = "hello"; - // creating a child on a not exists parent, throw a NoNode error. - // let result = zkr.create_path(path, data, CreateMode::Ephemeral); - // assert!(result.is_err()); - let create_with_parent_check_result = - zkr.create_path_with_parent_check(path, data, CreateMode::Ephemeral); - assert!(create_with_parent_check_result.is_ok()); - assert_eq!(data, zkr.get_data(path, false).unwrap()); - } -} diff --git a/remoting/README.md b/remoting/README.md new file mode 100644 index 00000000..4d247cc4 --- /dev/null +++ b/remoting/README.md @@ -0,0 +1,6 @@ +/remoting + /net # for dubbo2 + /http # on top of net, for hessian/rest/grpc/triple protocol + /exchange # convert tcp/http to invocation or invoker for protocol layer + /zookeeper # zk client for registry and config center + /nacos # nacos client for registry and config center \ No newline at end of file diff --git a/remoting/exchange/Cargo.toml b/remoting/exchange/Cargo.toml new file mode 100644 index 00000000..ec14668a --- /dev/null +++ b/remoting/exchange/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "remoting-exchange" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/remoting/exchange/LICENSE b/remoting/exchange/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/remoting/exchange/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/remoting/exchange/src/lib.rs b/remoting/exchange/src/lib.rs new file mode 100644 index 00000000..d64452d5 --- /dev/null +++ b/remoting/exchange/src/lib.rs @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/remoting/h2/Cargo.toml b/remoting/h2/Cargo.toml new file mode 100644 index 00000000..12a28045 --- /dev/null +++ b/remoting/h2/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "remoting-h2" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/remoting/h2/LICENSE b/remoting/h2/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/remoting/h2/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. 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Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/remoting/h2/src/lib.rs b/remoting/h2/src/lib.rs new file mode 100644 index 00000000..d64452d5 --- /dev/null +++ b/remoting/h2/src/lib.rs @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/remoting/http/Cargo.toml b/remoting/http/Cargo.toml new file mode 100644 index 00000000..2fe07cd5 --- /dev/null +++ b/remoting/http/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "remoting-http" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/remoting/http/LICENSE b/remoting/http/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/remoting/http/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/remoting/http/src/lib.rs b/remoting/http/src/lib.rs new file mode 100644 index 00000000..d64452d5 --- /dev/null +++ b/remoting/http/src/lib.rs @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +} diff --git a/remoting/net/Cargo.toml b/remoting/net/Cargo.toml index c62082e0..1e1682ef 100644 --- a/remoting/net/Cargo.toml +++ b/remoting/net/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "net" +name = "remoting-net" version = "0.1.0" edition = "2021" diff --git a/xds/Cargo.toml b/remoting/xds/Cargo.toml similarity index 89% rename from xds/Cargo.toml rename to remoting/xds/Cargo.toml index 39189534..8bf8a3b8 100644 --- a/xds/Cargo.toml +++ b/remoting/xds/Cargo.toml @@ -3,7 +3,7 @@ name = "xds" version = "0.3.0" edition = "2021" license = "Apache-2.0" -description = "dubbo-rust-xds" +description = "remoting-xds" repository = "https://github.com/apache/dubbo-rust.git" # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html diff --git a/remoting/xds/LICENSE b/remoting/xds/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/remoting/xds/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. For the purposes of this definition, + "control" means (i) the power, direct or indirect, to cause the + direction or management of such entity, whether by contract or + otherwise, or (ii) ownership of fifty percent (50%) or more of the + outstanding shares, or (iii) beneficial ownership of such entity. + + "You" (or "Your") shall mean an individual or Legal Entity + exercising permissions granted by this License. + + "Source" form shall mean the preferred form for making modifications, + including but not limited to software source code, documentation + source, and configuration files. + + "Object" form shall mean any form resulting from mechanical + transformation or translation of a Source form, including but + not limited to compiled object code, generated documentation, + and conversions to other media types. + + "Work" shall mean the work of authorship, whether in Source or + Object form, made available under the License, as indicated by a + copyright notice that is included in or attached to the work + (an example is provided in the Appendix below). + + "Derivative Works" shall mean any work, whether in Source or Object + form, that is based on (or derived from) the Work and for which the + editorial revisions, annotations, elaborations, or other modifications + represent, as a whole, an original work of authorship. For the purposes + of this License, Derivative Works shall not include works that remain + separable from, or merely link (or bind by name) to the interfaces of, + the Work and Derivative Works thereof. + + "Contribution" shall mean any work of authorship, including + the original version of the Work and any modifications or additions + to that Work or Derivative Works thereof, that is intentionally + submitted to Licensor for inclusion in the Work by the copyright owner + or by an individual or Legal Entity authorized to submit on behalf of + the copyright owner. For the purposes of this definition, "submitted" + means any form of electronic, verbal, or written communication sent + to the Licensor or its representatives, including but not limited to + communication on electronic mailing lists, source code control systems, + and issue tracking systems that are managed by, or on behalf of, the + Licensor for the purpose of discussing and improving the Work, but + excluding communication that is conspicuously marked or otherwise + designated in writing by the copyright owner as "Not a Contribution." + + "Contributor" shall mean Licensor and any individual or Legal Entity + on behalf of whom a Contribution has been received by Licensor and + subsequently incorporated within the Work. + + 2. Grant of Copyright License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + copyright license to reproduce, prepare Derivative Works of, + publicly display, publicly perform, sublicense, and distribute the + Work and such Derivative Works in Source or Object form. + + 3. Grant of Patent License. Subject to the terms and conditions of + this License, each Contributor hereby grants to You a perpetual, + worldwide, non-exclusive, no-charge, royalty-free, irrevocable + (except as stated in this section) patent license to make, have made, + use, offer to sell, sell, import, and otherwise transfer the Work, + where such license applies only to those patent claims licensable + by such Contributor that are necessarily infringed by their + Contribution(s) alone or by combination of their Contribution(s) + with the Work to which such Contribution(s) was submitted. If You + institute patent litigation against any entity (including a + cross-claim or counterclaim in a lawsuit) alleging that the Work + or a Contribution incorporated within the Work constitutes direct + or contributory patent infringement, then any patent licenses + granted to You under this License for that Work shall terminate + as of the date such litigation is filed. + + 4. Redistribution. You may reproduce and distribute copies of the + Work or Derivative Works thereof in any medium, with or without + modifications, and in Source or Object form, provided that You + meet the following conditions: + + (a) You must give any other recipients of the Work or + Derivative Works a copy of this License; and + + (b) You must cause any modified files to carry prominent notices + stating that You changed the files; and + + (c) You must retain, in the Source form of any Derivative Works + that You distribute, all copyright, patent, trademark, and + attribution notices from the Source form of the Work, + excluding those notices that do not pertain to any part of + the Derivative Works; and + + (d) If the Work includes a "NOTICE" text file as part of its + distribution, then any Derivative Works that You distribute must + include a readable copy of the attribution notices contained + within such NOTICE file, excluding those notices that do not + pertain to any part of the Derivative Works, in at least one + of the following places: within a NOTICE text file distributed + as part of the Derivative Works; within the Source form or + documentation, if provided along with the Derivative Works; or, + within a display generated by the Derivative Works, if and + wherever such third-party notices normally appear. The contents + of the NOTICE file are for informational purposes only and + do not modify the License. You may add Your own attribution + notices within Derivative Works that You distribute, alongside + or as an addendum to the NOTICE text from the Work, provided + that such additional attribution notices cannot be construed + as modifying the License. + + You may add Your own copyright statement to Your modifications and + may provide additional or different license terms and conditions + for use, reproduction, or distribution of Your modifications, or + for any such Derivative Works as a whole, provided Your use, + reproduction, and distribution of the Work otherwise complies with + the conditions stated in this License. + + 5. Submission of Contributions. Unless You explicitly state otherwise, + any Contribution intentionally submitted for inclusion in the Work + by You to the Licensor shall be under the terms and conditions of + this License, without any additional terms or conditions. + Notwithstanding the above, nothing herein shall supersede or modify + the terms of any separate license agreement you may have executed + with Licensor regarding such Contributions. + + 6. Trademarks. This License does not grant permission to use the trade + names, trademarks, service marks, or product names of the Licensor, + except as required for reasonable and customary use in describing the + origin of the Work and reproducing the content of the NOTICE file. + + 7. Disclaimer of Warranty. Unless required by applicable law or + agreed to in writing, Licensor provides the Work (and each + Contributor provides its Contributions) on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + implied, including, without limitation, any warranties or conditions + of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A + PARTICULAR PURPOSE. You are solely responsible for determining the + appropriateness of using or redistributing the Work and assume any + risks associated with Your exercise of permissions under this License. + + 8. Limitation of Liability. In no event and under no legal theory, + whether in tort (including negligence), contract, or otherwise, + unless required by applicable law (such as deliberate and grossly + negligent acts) or agreed to in writing, shall any Contributor be + liable to You for damages, including any direct, indirect, special, + incidental, or consequential damages of any character arising as a + result of this License or out of the use or inability to use the + Work (including but not limited to damages for loss of goodwill, + work stoppage, computer failure or malfunction, or any and all + other commercial damages or losses), even if such Contributor + has been advised of the possibility of such damages. + + 9. Accepting Warranty or Additional Liability. While redistributing + the Work or Derivative Works thereof, You may choose to offer, + and charge a fee for, acceptance of support, warranty, indemnity, + or other liability obligations and/or rights consistent with this + License. However, in accepting such obligations, You may act only + on Your own behalf and on Your sole responsibility, not on behalf + of any other Contributor, and only if You agree to indemnify, + defend, and hold each Contributor harmless for any liability + incurred by, or claims asserted against, such Contributor by reason + of your accepting any such warranty or additional liability. + + END OF TERMS AND CONDITIONS + + APPENDIX: How to apply the Apache License to your work. + + To apply the Apache License to your work, attach the following + boilerplate notice, with the fields enclosed by brackets "[]" + replaced with your own identifying information. (Don't include + the brackets!) The text should be enclosed in the appropriate + comment syntax for the file format. We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/xds/src/client/client.rs b/remoting/xds/src/client/client.rs similarity index 100% rename from xds/src/client/client.rs rename to remoting/xds/src/client/client.rs diff --git a/xds/src/client/mod.rs b/remoting/xds/src/client/mod.rs similarity index 100% rename from xds/src/client/mod.rs rename to remoting/xds/src/client/mod.rs diff --git a/xds/src/lib.rs b/remoting/xds/src/lib.rs similarity index 98% rename from xds/src/lib.rs rename to remoting/xds/src/lib.rs index 3e01853c..eba59023 100644 --- a/xds/src/lib.rs +++ b/remoting/xds/src/lib.rs @@ -15,6 +15,8 @@ * limitations under the License. */ +mod client; + #[cfg(test)] mod tests { #[test] diff --git a/xds/src/server/mod.rs b/remoting/xds/src/server/mod.rs similarity index 100% rename from xds/src/server/mod.rs rename to remoting/xds/src/server/mod.rs diff --git a/xds/src/server/server.rs b/remoting/xds/src/server/server.rs similarity index 100% rename from xds/src/server/server.rs rename to remoting/xds/src/server/server.rs diff --git a/remoting/zookeeper/Cargo.toml b/remoting/zookeeper/Cargo.toml new file mode 100644 index 00000000..eaf2b6c9 --- /dev/null +++ b/remoting/zookeeper/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "remoting-zookeeper" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/remoting/zookeeper/LICENSE b/remoting/zookeeper/LICENSE new file mode 100644 index 00000000..d6456956 --- /dev/null +++ b/remoting/zookeeper/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/remoting/zookeeper/src/lib.rs b/remoting/zookeeper/src/lib.rs new file mode 100644 index 00000000..d64452d5 --- /dev/null +++ b/remoting/zookeeper/src/lib.rs @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +pub fn add(left: usize, right: usize) -> usize { + left + right +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn it_works() { + let result = add(2, 2); + assert_eq!(result, 4); + } +}