How to build project

This document helps people to compile and build the project in your maven and set your IDE.

Build Project

Because we are using Git submodule, we recommend don't use GitHub tag or release page to download source codes for compiling.

Build from GitHub

1. Prepare git, JDK8 and maven3
2. git clone https://github.com/apache/incubator-skywalking.git
3. cd incubator-skywalking/
4. Switch to the tag by using git checkout [tagname] (Optional, switch if want to build a release from source codes)
5. git submodule init
6. git submodule update
7. Run mvn clean package -DskipTests
8. All packages are in /dist.(.tar.gz for Linux and .zip for Windows).

Build from Apache source codes

1. Prepare JDK8 and maven3
2. Run mvn clean package -DskipTests
3. All packages are in /dist.(.tar.gz for Linux and .zip for Windows).

Setup your IntelliJ IDEA

1. Import the project as a maven project
2. Run mvn compile -Dmaven.test.skip=true to compile project and generate source codes. Because we use gRPC and protobuf.
3. Set Generated Source Codes folders.
   • grpc-java and java folders in apm-protocol/apm-network/target/generated-sources/protobuf
   • grpc-java and java folders in apm-collector/apm-collector-remote/apm-remote-grpc-provider/target/generated-sources/protobuf

Building Resin-3, Resin-4, and OJDBC sdk plugins

Due to license incompatibilities/restrictions these plugins under apm-sniffer/apm-sdk-plugin/ are not built by default. Download them manually into the ci-dependencies/ directory and the plugins will be included in the maven reactor and built. The names of the artifacts downloaded and placed in the ci-dependencies/ directory must be exact:

• resin-3.0.9.jar
• resin-4.0.41.jar
• ojdbc14-10.2.0.4.0.jar