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Posted to java-dev@axis.apache.org by "Deepal Jayasinghe (JIRA)" <ji...@apache.org> on 2006/07/17 16:04:18 UTC
[jira] Resolved: (AXIS2-849) NullPointerException in
OutInAxisOperationClient
[ http://issues.apache.org/jira/browse/AXIS2-849?page=all ]
Deepal Jayasinghe resolved AXIS2-849.
-------------------------------------
Resolution: Fixed
Fixed in current SVN
> NullPointerException in OutInAxisOperationClient
> -------------------------------------------------
>
> Key: AXIS2-849
> URL: http://issues.apache.org/jira/browse/AXIS2-849
> Project: Apache Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: client-api
> Affects Versions: 1.0
> Environment: Windows XP SP2, Java J2SE 1.5.0_03, Axis 2 SNAPSHOT Jun 08, 2006
> Reporter: Michele Mazzucco
> Assigned To: Deepal Jayasinghe
>
> I'm trying to send a message from a web service A to a web service B, but I get this exception:
> ERROR
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeServiceHandler
> - java.lang.NullPointerException
> at
> org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:260)
> at org.apache.axis2.client.ServiceClient.sendRobust(ServiceClient.java:350)
> at org.apache.axis2.client.ServiceClient.sendRobust(ServiceClient.java:330)
> at
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeServiceHandler.client(WeightedAvgRespTimeServiceHandler.java:609)
> at
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeServiceHandler.send(WeightedAvgRespTimeServiceHandler.java:560)
> at
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeServiceHandler.addResource(WeightedAvgRespTimeServiceHandler.java:333)
> at
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeScheduler.requireResources(WeightedAvgRespTimeScheduler.java:296)
> at
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeServiceHandler.setOptimalValue(WeightedAvgRespTimeServiceHandler.java:284)
> at
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeScheduler$ReminderTask.reallocateResources(WeightedAvgRespTimeScheduler.java:549)
> at
> ncl.qosp.controller.scheduler.weighted.WeightedAvgRespTimeScheduler$ReminderTask.run(WeightedAvgRespTimeScheduler.java:519)
> at java.util.TimerThread.mainLoop(Timer.java:512)
> at java.util.TimerThread.run(Timer.java:462)
> The chunk of code generating the above exception is:
> EndpointReference targetEPR = new EndpointReference(target);
> Options options = new Options();
> options.setTo(targetEPR);
> options.setAction("urn:echo");
> options.setTransportInProtocol(Constants.TRANSPORT_HTTP);
> options.setUseSeparateListener(true);
> ServiceClient sender = new ServiceClient();
> sender.engageModule(new QName(Constants.MODULE_ADDRESSING));
> sender.setOptions(options);
>
> try {
> sender.sendRobust(r.request);
> } catch (Exception e) {
> StringWriter sw = new StringWriter();
> PrintWriter pw = new PrintWriter(sw);
> e.printStackTrace(pw);
> log.error(sw.getBuffer().toString());
> pw.close();
> }
> Please note that this code works if a sendReceiveNonBlocking() call is
> used instead of sendRobust().
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