Hardik Shah [https://community.jboss.org/people/hardikshah] created the discussion "Can PooledInvoker used for EJB3 in JBOSS 5.x?" To view the discussion, visit: https://community.jboss.org/message/721073#721073 -------------------------------------------------------------- I have configured my jboss to use PooledInvoker as suggested in below link. https://community.jboss.org/docs/DOC-11620 https://community.jboss.org/wiki/PooledInvokerConfig But I don't this that this configuration is being used. Below is my configuration in legacy-invokers-service.xml.    <mbean code="org.jboss.invocation.pooled.server.PooledInvoker"       name="jboss:service=invoker,type=pooled">       <attribute name="NumAcceptThreads">1</attribute>       <attribute name="MaxPoolSize">20</attribute>       <attribute name="ClientMaxPoolSize">21</attribute>       <attribute name="SocketTimeout">20000</attribute>       <attribute name="ServerBindAddress">          <value-factory bean="ServiceBindingManager" method="getStringBinding" parameter="jboss:service=invoker,type=pooled"/>       </attribute>       <attribute name="ServerBindPort">          <value-factory bean="ServiceBindingManager" method="getIntBinding" parameter="jboss:service=invoker,type=pooled"/>       </attribute>       <attribute name="ClientConnectAddress">          <value-factory bean="ServiceBindingManager" method="getStringBinding" parameter="jboss:service=invoker,type=pooled"/>       </attribute>       <attribute name="ClientConnectPort">0</attribute>       <attribute name="ClientRetryCount">1</attribute>       <attribute name="EnableTcpNoDelay">false</attribute>       <!-- Customized socket factory attributes       <attribute name="ClientSocketFactoryName">custom.client.factory</attribute>       <attribute name="ServerSocketFactoryName">custom.server.factory</attribute>       <attribute name="SslDomain">java:/jaas/pooledInvoker</attribute>       -->       <depends optional-attribute-name="TransactionManagerService">jboss:service=TransactionManager</depends>    </mbean> Even with above setting, I see more than 20 threads getting created. And I have understood through some reading that, when pooledinvoker is used. The thread name is Prefixed with PooledInvoker, but I dont see the same in trace log. TRACE [org.jboss.remoting.transport.socket.SocketServerInvoker] (AcceptorThread[ServerSocket[addr=/0.0.0.0,port=0,localport=3873]]) SocketServerInvoker[rac2:3873] created WorkerThread#0 -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/721073#721073] Start a new discussion in Performance Tuning at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]