[jboss-jira] [JBoss JIRA] Resolved: (EJBTHREE-1162) CLONE -EJB3 Remoting New Client Socket is Being Created

CLONE -EJB3 Remoting New Client Socket is Being Created ------------------------------------------------------- Key: EJBTHREE-1162 URL: http://jira.jboss.com/jira/browse/EJBTHREE-1162 Project: EJB 3.0 Issue Type: Bug Affects Versions: AS 4.2.0 GA Environment: JBoss 4.2.0 GA, JDK 1.5.0_08-b03, Windows XP SP2 Reporter: Kumarselvan Somasundaram Assigned To: Carlo de Wolf Priority: Critical After a lot of call (>3000) to an EJB3 SLSB this exception is throwed : org.jboss.remoting.CannotConnectException: Can not get connection to server. Problem establishing socket connection for InvokerLocator [socket://127.0.0.1:3873/] at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:530) at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) at org.jboss.remoting.Client.invoke(Client.java:1550) at org.jboss.remoting.Client.invoke(Client.java:530) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:72) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:103) at $Proxy0.bar(Unknown Source) at client.Test.main(Test.java:22) Caused by: java.net.BindException: Address already in use: connect at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366) at java.net.Socket.connect(Socket.java:516) at org.jboss.remoting.transport.socket.SocketClientInvoker.createSocket(SocketClientInvoker.java:187) at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.getConnection(MicroSocketClientInvoker.java:801) at org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:526) at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122) at org.jboss.remoting.Client.invoke(Client.java:1550) at org.jboss.remoting.Client.invoke(Client.java:530) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:62) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.ClientTxPropagationInterceptor.invoke(ClientTxPropagationInterceptor.java:61) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.SecurityClientInterceptor.invoke(SecurityClientInterceptor.java:53) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:72) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateless.StatelessRemoteProxy.invoke(StatelessRemoteProxy.java:103) at $Proxy0.bar(Unknown Source) at client.Test.main(Test.java:22) at org.jboss.aspects.remoting.InvokeRemoteInterceptor.invoke(InvokeRemoteInterceptor.java:74) ... 10 more Jboss server and test client are on the same host. For each call, a new TCP connection is opened, with a different local port. So there is also a performance problem. Here is a simple code to reproduce : -- EJB3 remote Interface -- package ejb; import javax.ejb.Remote; @Remote public interface Foo { public void bar(); } -- EJB3 Implementation -- package ejb; import javax.ejb.Stateless; @Stateless public class FooBean implements Foo { public void bar() { } } -- client -- package client; import java.util.Properties; import javax.naming.Context; import javax.naming.InitialContext; import ejb.Foo; public class Test { public static void main(String[] args) { try { Properties env = new Properties(); env.put(Context.PROVIDER_URL, "jnp://localhost:1099"); env.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces"); env.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory"); env.put("jnp.disableDiscovery", "true"); Context context = new InitialContext(env); Foo foo = (Foo)context.lookup("FooBean/remote"); while(true) { foo.bar(); } } catch (Exception e) { e.printStackTrace(); } } }