[jboss-jira] [JBoss JIRA] (JBAS-8595) Thread Pooling configuration from jmx-console doesn't update WorkerStack size. Size remains 200 always.

Thread Pooling configuration from jmx-console doesn't update WorkerStack size. Size remains 200 always. ------------------------------------------------------------------------------------------------------- Key: JBAS-8595 URL: https://issues.jboss.org/browse/JBAS-8595 Project: Application Server 3 4 5 and 6 Issue Type: Bug Security Level: Public(Everyone can see) Components: Web Console Affects Versions: JBossAS-5.0.1.GA Environment: Windows/Linux, JDK1.5, RAM 2GB, Processor 3GHz, Intel Core Due CPU Reporter: Nishant Parikh Priority: Critical Fix For: No Release Attachments: JBAS-8595_1.patch, JBAS-8595_2.patch 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)