JBoss ON unable to discover Apache httpd due to java.lang.StackOverflowError

Solution Unverified - Updated -

Issue

  • agent.log contains warning similar to:

    2017-01-18 10:21:37,102 WARN  [InventoryManager.discovery-1] (rhq.core.pc.inventory.InventoryManager)- Failure during discovery for [Apache HTTP Server] Resources - failed after 397 ms.
java.lang.Exception: Discovery component invocation failed.
at org.rhq.core.pc.util.DiscoveryComponentProxyFactory$ComponentInvocationThread.call(DiscoveryComponentProxyFactory.java:309)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.StackOverflowError

Environment

  • Red Hat JBoss Operations Network (ON) 3.3
  • Apache httpd
  • .conf file containing a single line exceeding 2500-3000 characters in length

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