update default direct value

handle unused var

comment some codes

…FailoverCluster

# Conflicts:
#	dubbo/src/cluster/mod.rs
#	dubbo/src/triple/client/builder.rs
#	dubbo/src/triple/client/triple.rs

* refactor(cluster): comment the logic of clone body

* Rft(triple): remove Clone of Invoker

* Rft(cluster): use ready_cache to manage Invokers, add ready_cache in FailoverCluster

* Rft(protocol): use interface Inheritance to redesign Invoker

---------

Co-authored-by: G-XD <[email protected]>
Co-authored-by: GXD <[email protected]>

add condition router,
add tag router,
use nacos as router config center

* Ftr: failover cluster

* Ftr: add ServiceNameDirectory

* perf: Optimized the logic of the routing module.

Refactored route logic decision-making, eliminating unnecessary cloning
and improving performance.

* perf: Optimized the logic of the routing module.

Refactored route logic decision-making, eliminating unnecessary cloning
and improving performance.

* perf: Removed unnecessary configurations.

* perf: Removed unnecessary configurations.

* perf: Optimized the Router module

Optimized the Router module
Added Router Chain to MockDirectory

* Refactor: refactor Cluster component

- add p2c loadbalance component
- add simple router component
- add replay body component
- add failover component
- add service directory compoent

* Enhance: add cache for routers

* Tst: local test passed

* Enhance: remove unnecessary key

* Enhance: add BUFFER SIZE const variable

* style(dubbo): cargo fmt --all

* style(dubbo): cargo fix --lib -p dubbo --allow-dirty

* chore(github): update branch in pr

* Rft: adapt nacos registry and zookeeper registry

Close apache#168

* Rft: adapt static registry

* Rft: cargo fmt

…into refact/cluster

* Ftr: add extension module

- adapt static registry by extension
- adapt nacos  registry by extension

link apache#180

* cargo fmt all

* fix ci error

* fix nacos image version error

* Rft: re-design extension register

* Fix: cargo fix

* Fix: add some license for every files

- extract UrlParam to single file
- fix github ci error

* Fix: fmt all

* Fix: Add license for extension_param.rs and registry_param.rs

* Fix: rename query_param_by_kv method name

…ache#184)

* Fix: get stuck when load extension in the concurrency environment

- Add a new struct called LoadExtensionPromise
- Remove async modifier in ExtensionDirectory

Close apache#183

* Ftr: use RwLock instead of unsafe

* Rft: simplify the code of extension promise resolve

…into refact/cluster

fix Conflicts