Flaky port allocation tests

[oleg-nenashev]

Summary

When there are parallel builds, we hit the port conflicts in the tests. It would be great to refactor them to avoid the build failures, or at least return test warnings instead of failing the whole configuration run

Caused by:
        java.lang.RuntimeException: java.io.IOException: Failed to bind to /0.0.0.0:44346
            at com.github.tomakehurst.wiremock.jetty.JettyHttpServer.start(JettyHttpServer.java:198)
            at com.github.tomakehurst.wiremock.WireMockServer.start(WireMockServer.java:158)
            ... 59 more

            Caused by:
            java.io.IOException: Failed to bind to /0.0.0.0:44346
                at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:344)
                at org.eclipse.jetty.server.ServerConnector.open(ServerConnector.java:[304](https://github.com/wiremock/wiremock/actions/runs/5575535991/jobs/10211028348?pr=2267#step:9:305))
                at org.eclipse.jetty.server.Server.lambda$doStart$0(Server.java:402)
                at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
                at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
                at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:177)
                at java.base/java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948)
                at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
                at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
                at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
                at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
                at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
                at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
                at org.eclipse.jetty.server.Server.doStart(Server.java:398)
                at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:93)
                at com.github.tomakehurst.wiremock.jetty.JettyHttpServer.start(JettyHttpServer.java:196)
                ... 60 more

                Caused by:
                java.net.BindException: Address already in use
                    at java.base/sun.nio.ch.Net.bind0(Native Method)
                    at java.base/sun.nio.ch.Net.bind(Net.java:459)
                    at java.base/sun.nio.ch.Net.bind(Net.java:448)
                    at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:227)
                    at org.eclipse.jetty.server.ServerConnector.openAcceptChannel(ServerConnector.java:339)
                    ... 75 more

References

No response

[oleg-nenashev]

Closing as merged