Thanks for the quick reply! I will definitely give it a try! As soon as i finish i will report back my results.
Thanks again Rafael 2010/1/5 Bruno Simioni <[email protected]> > Rafael, I had exactly the same problem over here. In my case, I used Tomcat > servlet container to run Axis2 server (JAX-WS Web Services). > > In this case, when I tried to shutdown my server, It throw messages > accusing instances that cannot be deallocated. > > I solve that problem with an Amila's blog post, > http://amilachinthaka.blogspot.com/2009/05/improving-axis2-client-http-transport.html. > > Good luck. > > Bruno Simioni. > > > On Tue, Jan 5, 2010 at 12:31 PM, Rafael Barrera Oro <[email protected]>wrote: > >> Hello! >> >> I have a sample axis2 client where everything i do is invoking a web >> service, the problem is that the third time i invoke such webservice it >> always throws a timeout exception. I guess this has to do with some >> connection limit or something but after checking axis2.xml i was not able to >> find out how to solve the issue. >> >> I guess there is a way to tell the axis2 server to keep alive the >> connection or close it after its been used. I am no expert here, but it >> looks like a connection pooling issue to me. >> >> Thanks in advance! >> >> Here is the code: >> >> public class Axis2Client { >> >> /** >> * @param args >> */ >> public static void main(String[] args) { >> Object[] datosUsuario; >> String user = "user"; >> String pass = "pass"; >> >> try{ >> //first invocation >> datosUsuario = invokeWebService(" >> http://localhost:8180/axis2/services/LoginService";, "login", new Object[] >> {user, pass},new Class[] { Long.class, String.class, String.class, >> String.class}); >> >> for(int i = 0; i < datosUsuario.length; i++) >> System.out.println(i + " -> " + datosUsuario[i]); >> >> //second invocation >> datosUsuario = invokeWebService(" >> http://localhost:8180/axis2/services/LoginService";, "login", new Object[] >> {user, pass},new Class[] { Long.class, String.class, String.class, >> String.class}); >> >> for(int i = 0; i < datosUsuario.length; i++) >> System.out.println(i + " -> " + datosUsuario[i]); >> >> //third invocation >> datosUsuario = invokeWebService(" >> http://localhost:8180/axis2/services/LoginService";, "login", new Object[] >> {user, pass},new Class[] { Long.class, String.class, String.class, >> String.class}); >> >> for(int i = 0; i < datosUsuario.length; i++) >> System.out.println(i + " -> " + datosUsuario[i]); >> >> } >> catch(Exception e){ >> e.printStackTrace(); >> } >> >> } >> >> public static Object[] invokeWebService(String endPoint, String op, >> Object[] opArgs, Class[] returnTypes) throws AxisFault{ >> RPCServiceClient serviceClient; >> Options options; >> EndpointReference targetEPR; >> QName opQName; >> Object[] response = new Object[]{}; >> >> //inicializo el cliente >> serviceClient = new RPCServiceClient(); >> options = serviceClient.getOptions(); >> >> //establezcp el endpoint >> targetEPR = new EndpointReference(endPoint); >> options.setTo(targetEPR); >> >> //establezco la operacion >> opQName = new QName(" >> http://services.spring.webservices.dietaclub.akyasociados.com.ar";, op); >> >> //invoco el web service utilizando los parametros y los tipos que >> espero que me sean devueltos >> try{ >> response = serviceClient.invokeBlocking(opQName, opArgs, >> returnTypes); >> } >> catch(AxisFault e){ >> e.printStackTrace(); >> throw e; >> } >> catch(Exception e){ >> e.printStackTrace(); >> } >> >> return response; >> } >> } >> >> Here is the exception: >> >> org.apache.axis2.AxisFault: Timeout waiting for connection >> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430) >> at >> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:203) >> at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:76) >> at >> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:400) >> at >> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:225) >> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:435) >> at >> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402) >> at >> org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229) >> at >> org.apache.axis2.client.OperationClient.execute(OperationClient.java:165) >> at >> org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:540) >> at >> org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:521) >> at >> org.apache.axis2.rpc.client.RPCServiceClient.invokeBlocking(RPCServiceClient.java:102) >> at Axis2Client.invokeWebService(Axis2Client.java:88) >> at Axis2Client.main(Axis2Client.java:54) >> Caused by: org.apache.commons.httpclient.ConnectionPoolTimeoutException: >> Timeout waiting for connection >> at >> org.apache.commons.httpclient.MultiThreadedHttpConnectionManager.doGetConnection(MultiThreadedHttpConnectionManager.java:497) >> at >> org.apache.commons.httpclient.MultiThreadedHttpConnectionManager.getConnectionWithTimeout(MultiThreadedHttpConnectionManager.java:416) >> at >> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:153) >> at >> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397) >> at >> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346) >> at >> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:542) >> at >> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:199) >> ... 12 more >> org.apache.axis2.AxisFault: Timeout waiting for connection >> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430) >> at >> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:203) >> at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:76) >> at >> org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:400) >> at >> org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:225) >> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:435) >> at >> org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:402) >> at >> org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229) >> at >> org.apache.axis2.client.OperationClient.execute(OperationClient.java:165) >> at >> org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:540) >> at >> org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:521) >> at >> org.apache.axis2.rpc.client.RPCServiceClient.invokeBlocking(RPCServiceClient.java:102) >> at Axis2Client.invokeWebService(Axis2Client.java:88) >> at Axis2Client.main(Axis2Client.java:54) >> Caused by: org.apache.commons.httpclient.ConnectionPoolTimeoutException: >> Timeout waiting for connection >> at >> org.apache.commons.httpclient.MultiThreadedHttpConnectionManager.doGetConnection(MultiThreadedHttpConnectionManager.java:497) >> at >> org.apache.commons.httpclient.MultiThreadedHttpConnectionManager.getConnectionWithTimeout(MultiThreadedHttpConnectionManager.java:416) >> at >> org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:153) >> at >> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397) >> at >> org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346) >> at >> org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:542) >> at >> org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:199) >> ... 12 more >> > >
