Hi,
the easiest way to initialize Log4J; put this line in the main() of your client:
org.apache.log4j.BasicConfigurator.configure();
All the log-output then is given to the console.
HTH
Bille
> -----Ursprüngliche Nachricht-----
> Von: axis-user@ws.apache.org
> Gesendet: 02.06.06 14:29:57
> An: axis-user@ws.apache.org
> Betreff: Problems with Axis2
> Hi,
> I am trying to use axis2 in my eclipse plugin with the JDK 1.5
>
> I generated a stub and a callback handler of a WSDL with the WSDL2Jave
> eclipse plugin.
>
> I tried to use the auto-generated classes both ways: callback and direct
> calling a function.
>
> However nothing *happens*, the plugin/eclipse just hangs;
> all i get is this:
> log4j:WARN No appenders could be found for logger
> (org.apache.axiom.om.impl.builder.StAXOMBuilder).
> log4j:WARN Please initialize the log4j system properly.
> Unhandled event loop exception
> Reason:
> java.lang.NullPointerException
>
> Debugging resulted in this:
> in Window.class
> ################### CODE STARTS ###################
> private void runEventLoop(Shell loopShell) {
> [...]
> try {
> if (!display.readAndDispatch())
> display.sleep();
> } catch (Throwable e) {
> exceptionHandler.handleException(e); /* <- This
> exception is thrown! */
> }
> display.update();
> }
> ################### CODE ENDS ###################
>
> my code causing this problem (callback way, same for directly calling):
> ################### CODE STARTS ###################
> private void testService() {
> cbh = new GetEntryServiceCallbackHandler(this) {
> public void receiveResultgetSupportedFormats(
>
> uk.ac.ebi.www.ws.services.urn_dbfetch.GetEntryServiceStub.GetSupportedFormatsResponse13
> param1) {
> if (param1 == null)
> testServiceResponse("Error 4");
> else
> testServiceResponse(param1.toString());
> }
> public void
> receiveErrorgetSupportedFormats(java.lang.Exception e) {
> testServiceResponse("Error 3");
> }
> };
>
> try {
> service = new GetEntryServiceStub();
> }
> catch (Exception e) {
> testServiceResponse("Error 1");
> service = null;
> }
>
> if (service != null) {
> try {
> service.startgetSupportedFormats(cbh);
> }
> catch (RemoteException e) {
> testServiceResponse("Error 2");
> formats = null;
> }
> }
> }
>
> private void testServiceResponse(String response)
> {
> label2.setText(response);
> }
> ################### CODE ENDS ###################
>
>
> How can I solve this problem? where to start!?
>
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