Thanks for the info.
I followed the WSClientDII example and created a jboss client trying to access
a doc/lit service generated by jwsdp. When I run the client, I got
NullPointerException because the string parameter I passed into the method
became null somewhere.
I believe this should work unless I'm doing something wrong.
Please help,
Thanks,
Luan
Below is the client code and part of the exception stack:
package mgiparck;
import java.net.*;
import java.io.*;
import javax.xml.namespace.*;
import org.jboss.webservice.client.*;
import org.jboss.axis.client.*;
public class mgiparserJBossclient {
public static void main(String[] args) throws Exception {
mgiparserJBossclient mgiparserjbossclient = new mgiparserJBossclient();
URL wsdlURL= null;
URL mappingURL = null;
try {
wsdlURL = new
URL("http://localhost:8080/MgiParserServerJBoss/myParserService?wsdl";);
mappingURL = new
File("c:/jboss-4.0.3SP1/jbossj2eetutorial/examples/mgiparser/dd/ws/jaxrpc-mapping.xml").toURL();
} catch (Exception e) {
}
QName serviceName = new QName("http://com.mgiparser/MgiParser";,
"MgiParser");
ServiceFactoryImpl factory =
(ServiceFactoryImpl)ServiceFactory.newInstance();
Service service =
(org.jboss.axis.client.Service)factory.createService(wsdlURL, mappingURL, null,
serviceName, null);
Call call = (org.jboss.axis.client.Call)service.createCall(new
QName("http://com.mgiparser/MgiParser";, "MgiParserInterfacePort"),
"getParsingResult");
call.setTimeout(60000);
String result = (String)call.invoke(new Object[] {"This is a test"});
System.out.println("result is: " + result);
}
}
10:36:45,320 INFO [STDOUT] incoming message is: null
10:36:45,320 ERROR [InvokerProviderJSE] Error from service endpoint, processing
fault handler chain
java.lang.NullPointerException
at mgipack.MgiMsgHandler.parseMsg(MgiMsgHandler.java:12)
at mgipack.MgiParserImpl.getParsingResult(MgiParserImpl.java:12)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.webservice.server.InvokerProviderJSE.invokeServiceEndpoint(
InvokerProviderJSE.java:154)
at org.jboss.webservice.server.InvokerProvider.invokeMethod(InvokerProvi
der.java:305)
at org.jboss.axis.providers.java.RPCProvider.invokeTarget(RPCProvider.ja
va:176)
at org.jboss.webservice.server.InvokerProviderJSE.invokeTarget(InvokerPr
oviderJSE.java:93)
at org.jboss.axis.providers.java.RPCProvider.processMessage(RPCProvider.
java:121)
at org.jboss.axis.providers.java.JavaProvider.invoke(JavaProvider.java:3
58)
at org.jboss.axis.strategies.InvocationStrategy.visit(InvocationStrategy
.java:73)
at org.jboss.axis.SimpleChain.doVisiting(SimpleChain.java:160)
at org.jboss.axis.SimpleChain.invoke(SimpleChain.java:123)
at org.jboss.axis.handlers.soap.SOAPService.invoke(SOAPService.java:560)
.........
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