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Bug
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Resolution: Unresolved
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Critical
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JBossAS-5.0.1.GA
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None
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High
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Workaround Exists
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When we fire concurrent request more than 200, let's say 200+x (With maxThreads specified 1000 from jmx/web console), Everything works fine but after few seconds x NUMBER OF THREADS GETS BUSY and they never get free. On server log we are getting below ArrayIndexOutOfBoundsException.
Exception in thread "http-192.168.1.166-8080-4" java.lang.ArrayIndexOutOfBoundsException: 200
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "http-192.168.1.166-8080-16" java.lang.ArrayIndexOutOfBoundsException: 201
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "http-192.168.1.166-8080-91" java.lang.ArrayIndexOutOfBoundsException: 202
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
Exception in thread "http-192.168.1.166-8080-98" java.lang.ArrayIndexOutOfBoundsException: 203
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.push(JIoEndpoint.java:769)
at org.apache.tomcat.util.net.JIoEndpoint.recycleWorkerThread(JIoEndpoint.java:724)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:457)
at java.lang.Thread.run(Thread.java:662)
17:08:49,515 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 203
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)
17:08:49,530 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 202
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)
17:08:49,546 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 201
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)
17:08:49,548 ERROR [JIoEndpoint] Error allocating socket processor
java.lang.ArrayIndexOutOfBoundsException: 200
at org.apache.tomcat.util.net.JIoEndpoint$WorkerStack.pop(JIoEndpoint.java:778)
at org.apache.tomcat.util.net.JIoEndpoint.createWorkerThread(JIoEndpoint.java:661)
at org.apache.tomcat.util.net.JIoEndpoint.getWorkerThread(JIoEndpoint.java:702)
at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:737)
at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:313)
at java.lang.Thread.run(Thread.java:662)