etsangsplk / java-examples

tested examples of common instrumentation patterns

java-examples

tester examples of common instrumentation patterns

Testing against a Java Opentracing PR/branch.

In order to test these examples against an opentracing-java branch, you have to install it in local Maven repository:

$ cd opentracing_java/
$ git checkout your-opentracing-java-branch
$ mvn compile install

If you need to fetch a branch from somebody else's repository, you need to fetch it as a local branch first:

$ git remote add another-user https://github.com/another-user/opentracing-java/
$ git fetch another-user
$ git checkout -b testing-branch another-user/testing-branch

By default the version for a build looks like 0.30.1-SNAPSHOT, which helps to keep the stable and the testing one side by side.

Next, look for the <properties> section in java-examples/pom.xml, updating the opentracing version:

<opentracing.version>0.30.1-SNAPSHOT</opentracing.version>

Finally, run under java-examples:

$ mvn test

Any further changes under java-examples will not need re-installing anything, simply re-running mvn test (as shown in the last step).