A swig Java interface for libtorrent.
| Features | |
|---|---|
| Support for WebTorrent | https://webtorrent.io |
| Sequential downloading | |
| Torrents queueing and prioritizing | |
| Torrent content selection and prioritizing | |
| NAT-PMP and UPnP support | |
| Fast resume support | |
| HTTP proxies and basic authentication | |
| IP filter | |
| Torrents over SSL | |
lt_donthave extension |
BEP 54 |
| Magnet URI extension - specify indices to download | BEP 53 |
| BitTorrent Protocol v2 | BEP 52 |
| DHT Infohash Indexing | BEP 51 |
| Tracker Protocol Extension: Scrape | BEP 48 |
| Padding files and attributes | BEP 47 |
| Multiple-address operation for the DHT | BEP 45 |
| Storing arbitrary data in the DHT | BEP 44 |
| Read-only DHT Nodes | BEP 43 |
| IPv6 extension for DHT | BEP 32 |
| uTorrent transport protocol (uTP) | BEP 29 |
| Private Torrents | BEP 27 |
| Tracker Returns External IP | BEP 24 |
| Tracker Returns Compact Peer Lists | BEP 23 |
| Extension for Partial Seeds | BEP 21 |
| HTTP/FTP Seeding (GetRight-style) | BEP 19 |
| Superseeding | BEP 16 |
| UDP Tracker Protocol | BEP 15 |
| Local Service Discovery (LSD) | BEP 14 |
| Multitracker Metadata Extension | BEP 12 |
| Peer Exchange (PEX) | BEP 11 |
| Extension Protocol | BEP 10 |
| Magnet links | BEP 9 |
| IPv6 Tracker Extension | BEP 7 |
| Distributed hash table (DHT) | BEP 5 |
Download the latest JAR or get the dependency via Maven:
<dependency>
<groupId>org.libtorrent4j</groupId>
<artifactId>libtorrent4j</artifactId>
<version>2.x.x</version>
</dependency>or Gradle:
compile 'org.libtorrent4j:libtorrent4j:2.x.x'If you use ProGuard to obfuscate/minify make sure to add the following statement
-keep class org.libtorrent4j.swig.libtorrent_jni {*;}
Note that there are multiple versions of libtorrent4j for different platforms:
libtorrent4j
libtorrent4j-android-<arch>
libtorrent4j-macos
libtorrent4j-linux
libtorrent4j-windows
These are all different artifacts, you need to select according to your architecture.
For examples look at demos and tests.
Architectures supported:
- Android (armeabi-v7a, arm64-v8a, x86, x86_64)
- macOS (arm64)
- Linux (x86_64)
- Windows (x86_64)
This library tracks libtorrent master branch.
The branch is very stable, runs a lot of tests, and receives bug fixes quickly.
It's possible to build android binaries locally. The solution is docker based, you need to have Docker installed and running (see https://docs.docker.com/engine/install/).
Go to the folder swig/android-build and perform all the operations inside it.
1 - Build the docker image just one time (takes a long time):
docker build -t lt4j:latest .
2 - Select your architecture and run the build script, for example:
./build-arm.sh
3 - Collect the jars in build/libs at the root of the project. Repeat
the step 2) for the desired architectures.
Licensed under the terms of the MIT license, available here.
