Hi,
I'am using JBossAS 4.2.0 GA on Windows XP to bench the remoting call to EJB3.
After approximately 3000 calls, this exception occured :
| org.jboss.remoting.CannotConnectException: Can not get connection to
server. Problem establishing socket connection for InvokerLocator
[socket://10.129.3.232:3873/]
| at
org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:525)
| at
org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122)
| at org.jboss.remoting.Client.invoke(Client.java:1544)
| 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.getDatas(Unknown Source)
| at com.lapeyre.test.Bench.main(Bench.java:34)
| 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:796)
| at
org.jboss.remoting.transport.socket.MicroSocketClientInvoker.transport(MicroSocketClientInvoker.java:521)
| at
org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:122)
| at org.jboss.remoting.Client.invoke(Client.java:1544)
| 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)
If i look for used TCP ports, during execution of my test, i can see that a new
local port (on the client) is used for each call.
In org.jboss.aspects.remoting.InvokeRemoteInterceptor source code, a remoting
Client is created, connected and disconnected for each call :
| public class InvokeRemoteInterceptor ...
|
| public Object invoke(org.jboss.aop.joinpoint.Invocation invocation)
throws Throwable
| {
| ...
| Client client = new Client(locator, subsystem);
|
| try
| {
| client.connect();
| ...
| }
| finally
| {
| client.disconnect();
| }
| }
|
Is there a InvokeRemoteInterceptorWithPooledClient class somewhere, or a
special configuration ?
Thanks
-Yvan
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