Introscope EPAgent service will not start up

Products

• CA Application Performance Management (APM / Wily / Introscope)

Issue/Introduction

EPAgent service unable to start up. There were reboots of the VMs and this is the only box that has issues with its EPAgent service not starting.

IntroscopeEPA.log:

 [ERROR] [EPAgent] EPAgent failed to start because: Address already in use (Bind failed)
java.net.BindException: Address already in use (Bind failed)
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
        at java.net.ServerSocket.bind(ServerSocket.java:390)
        at java.net.ServerSocket.<init>(ServerSocket.java:252)
        at java.net.ServerSocket.<init>(ServerSocket.java:143)
        at com.wily.introscope.epagent.NetworkServer.<init>(NetworkServer.java:76)
        at com.wily.introscope.epagent.EPAgent.start(EPAgent.java:165)
        at com.wily.introscope.epagent.EPAgent.main(EPAgent.java:438)
        at com.wily.introscope.api.IntroscopeEPAgent.main(IntroscopeEPAgent.java:55)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.tanukisoftware.wrapper.WrapperJarApp.run(WrapperJarApp.java:394)
        at java.lang.Thread.run(Thread.java:750)

 

Environment

Release : APM 10.7

Cause

Hypothesis: The ports on IntroscopeEPAgent.properties are not available 

introscope.epagent.config.networkDataPort= ####

introscope.epagent.config.httpServerPort= ####

Resolution

Issue resolved by itself.