Connectivity issues masked by ProcessingException: Already connected

[Avinash-B]

javax.ws.rs.ProcessingException: Already connected
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:263) ~[jersey-client.jar:?]
at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:671) ~[jersey-client.jar:?]
at org.glassfish.jersey.client.JerseyInvocation$1.call(JerseyInvocation.java:668) ~[jersey-client.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:315) ~[jersey-common.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:297) ~[jersey-common.jar:?]
at org.glassfish.jersey.internal.Errors.process(Errors.java:228) ~[jersey-common.jar:?]
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444) ~[jersey-common.jar:?]
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:668) ~[jersey-client.jar:?]
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:428) ~[jersey-client.jar:?]
at org.glassfish.jersey.client.JerseyInvocation$Builder.post(JerseyInvocation.java:334) ~[jersey-client.jar:?]

Related old issue - #3000
This still looks to be masking some underlying issues and making it harder for us to pinpoint the exact cause of the problem.

[senivam]

which JDK, which Jersey, OS, probably more extended stack trace?