Hi,
I am attempting to get code coverage for integration tests of a Websphere
Liberty application running inside a docker container.
here is the error that I am receiving:
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at java.net.Socket.<init>(Socket.java:434)
at java.net.Socket.<init>(Socket.java:244)
My jvm.options file that I inject into the server config directory looks
like this
-Xshareclasses:none
-javaagent:/opt/ibm/wlp/lib/jacocoagent.jar=destfile=/jacoco/jacoco-it.exec,classdumpdir=/jacoco/classdumpdir,output=tcpserver,address=localhost
As background information:
- I have attempted with output=file and get a 0bytes exec file, I think
this may be to do with how the container exits and kills the process before
the dump completes so I have resorted to trying with tcpserver
- I use gradle as a build tool (not maven with jacoco-maven-plugin)
- the Jacoco/classdumpdir directory set for classdumpdir contains all of
the classes that I wish to get coverage on
- I am running the code to request the dump after each test runs (the
container is still up)
for the tcpserver option I have used the code
provided
https://www.eclemma.org/jacoco/trunk/doc/examples/java/ExecutionDataClient.java
It seems like I am doing everything right, just cannot get the coverage.
Help is greatly appreciated,
Charlee
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