Hi Deepal, Thank you for the reply. Could you please give me the example how to use it. How to costruct OMElement as parameters. Any link for this ?
Regards, sabri -----Original Message----- From: Deepal Jayasinghe [mailto:[EMAIL PROTECTED] Sent: Friday, August 18, 2006 11:58 PM To: [email protected] Subject: Re: [AXIS2] Urgent! How to call service without return value Hi Rusda; I am sorry for late reply. As I can see in your service impl class, that does not have a return value , so using /nvokeBlocking API /you are doing something wrong. If the method does not have a return values , please dont use InOut API , please use one way invocation like/ - fireAndForget or -sendReboust That will solve your problem. Thanks Deepal / Rusda, Sabri wrote: > Hello there, > > How to invoke Service without return value? What is the correct method > to use ? > > I create simple Service like this : > > /package sample.axis;/ > > /public class HelloWorld {/ > > / public void sayHello(String msg) throws Exception {/ > > / System.out.println("Hello : "+msg);/ > > / }/ > > /}/ > > And here is the service.xml > > /<service name="HelloService">/ > > / <description>/ > > / This service is to get the running HelloWorld/ > > / </description>/ > > / <parameter name="ServiceClass" > locked="false">sample.axis.HelloWorld</parameter>/ > > / <operation name="sayHello">/ > > / <messageReceiver > class="org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver" />/ > > / </operation>/ > > /</service>/ > > And then, I made simple client : > > /package my.tutorial.simple;/ > > /import java.util.ArrayList;/ > > /import javax.xml.namespace.QName;/ > > /import org.apache.axis2.AxisFault;/ > > /import org.apache.axis2.Constants;/ > > /import org.apache.axis2.addressing.EndpointReference;/ > > /import org.apache.axis2.client.Options;/ > > /import org.apache.axis2.context.ConfigurationContext;/ > > /import org.apache.axis2.context.ConfigurationContextFactory;/ > > /import org.apache.axis2.rpc.client.RPCServiceClient;/ > > / / > > /public class ServiceClientVoid {/ > > / public static void main(String[] args) {/ > > / try {/ > > / String opName = "sayHello";/ > > / EndpointReference targetEPR = new > EndpointReference("http://localhost:8080/axis2/services/HelloService";);/ > > / QName operationName = new QName("http://axis.sample/xsd";, opName, > "ns0");/ > > / Options options = new Options();/ > > / options.setTo(targetEPR);/ > > / options.setTransportInProtocol(Constants.TRANSPORT_HTTP);/ > > / / > > / ConfigurationContext configContext = > ConfigurationContextFactory.createConfigurationContextFromFileSystem(nul l, > null);/ > > / RPCServiceClient sender = new RPCServiceClient(configContext, null);/ > > / sender.setOptions(options);/ > > / ArrayList params = new ArrayList();/ > > / params.add("from the dummies");/ > > / sender.invokeBlocking(operationName, params.toArray());/ > > / } catch (AxisFault e) {/ > > / e.printStackTrace();/ > > / }/ > > / }/ > > / / > > /}/ > > It's always throw the exception : > > org.apache.axis2.AxisFault: Incoming message input stream is null > > at > org.apache.axis2.transport.TransportUtils.createSOAPMessage(_TransportUt ils.java:64_) > > at > org.apache.axis2.description.OutInAxisOperationClient.send(_OutInAxisOpe ration.java:349_) > > at > org.apache.axis2.description.OutInAxisOperationClient.execute(_OutInAxis Operation.java:279_) > > at > org.apache.axis2.client.ServiceClient.sendReceive(_ServiceClient.java:45 7_) > > at > org.apache.axis2.client.ServiceClient.sendReceive(_ServiceClient.java:39 9_) > > at > org.apache.axis2.rpc.client.RPCServiceClient.invokeBlocking(_RPCServiceC lient.java:60_) > > at my.tutorial.simple.ServiceClientVoid.main(_ServiceClientVoid.java:41_) > > any help will be appreciate. > > Thank in advance, > > srusda > -- Thanks, Deepal ................................................................ ~Future is Open~ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
