1 Reply Latest reply: Feb 17, 2012 9:26 AM by Hardik Shah RSS

Set maximum number of worker threads

Hardik Shah Newbie

I am using jboss-5.1.0.GA.

I have set below parameters in ../deploy/ejb3-interceptors-aop.xml for my Standard Statless Bean.


   <domain name="Stateless Bean" extends="Intercepted Bean" inheritBindings="true">

      <bind pointcut="execution(public * *->*(..))">

         <interceptor-ref name="org.jboss.ejb3.ENCPropagationInterceptor"/>

         <interceptor-ref name="org.jboss.ejb3.security.AuthenticationInterceptorFactory"/>


      <bind pointcut="execution(public * @org.jboss.ejb3.annotation.SecurityDomain->*(..))">

         <interceptor-ref name="Basic Authorization"/>


      <bind pointcut="execution(public * *->*(..))">

         <interceptor-ref name="org.jboss.ejb3.security.RunAsSecurityInterceptorFactory"/>


      <bind pointcut="execution(public * @org.jboss.ejb3.annotation.Clustered->*(..))">

         <interceptor-ref name="org.jboss.ejb3.remoting.ReplicantsManagerInterceptorFactory"/>


      <bind pointcut="execution(public * *->*(..))">

         <interceptor-ref name="org.jboss.aspects.tx.TxPropagationInterceptor"/>

         <interceptor-ref name="org.jboss.ejb3.tx.CMTTxInterceptorFactory"/>

         <interceptor-ref name="org.jboss.ejb3.stateless.StatelessInstanceInterceptor"/>

         <interceptor-ref name="org.jboss.ejb3.tx.BMTTxInterceptorFactory"/>

         <interceptor-ref name="org.jboss.ejb3.AllowedOperationsInterceptor"/>

         <interceptor-ref name="org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor"/>

         <!-- interceptor-ref name="org.jboss.ejb3.interceptor.EJB3InterceptorsFactory"/ -->

         <stack-ref name="EJBInterceptors"/>


      <annotation expr="class(*) AND !class(@org.jboss.ejb3.annotation.Pool)">

         @org.jboss.ejb3.annotation.Pool (value="StrictMaxPool", maxSize=10, timeout=10000)




I have defined maxSize=10, now  i put load of 50 TPS from client tool to my jboss server.

when i monitor my jboss through jconsole, it shows 50 worker threads.


Please guide me how to set maximum number of workder threads.

  • 1. Re: Set maximum number of worker threads
    Hardik Shah Newbie

    Just as statistics purpose.


    When I send 10 concurrent request, I see 10 worker threads being created in jconsole.

    When I send 25 concurrent request, I see 25 worker threads being created in jconsole.

    But when I send anything above 50 concurrent request, I see maximum 50 workder threads in jconsole.


    So it gets restricetd at 50 but i am not sure where exactly is this define.