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https://issues.apache.org/jira/browse/TUSCANY-3681?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Millies updated TUSCANY-3681:
---------------------------------------
Attachment: test.zip
> NullPointerException in WireFormatJMSDefaultReferenceInterceptor
> ----------------------------------------------------------------
>
> Key: TUSCANY-3681
> URL: https://issues.apache.org/jira/browse/TUSCANY-3681
> Project: Tuscany
> Issue Type: Bug
> Affects Versions: Java-SCA-1.6
> Environment: JDK 1.6.0_21, Windows XP
> Reporter: Sebastian Millies
> Attachments: test.zip
>
>
> I call a service method exposed by a JMS binding. However, at the time when
> the constructor of
> org.apache.tuscany.sca.binding.jms.wireformat.jmsdefault.runtim.WireFormatJMSDefaultReferenceInterceptor
> is executed, the inputWrapperMap argument is empty (size 0), which leads to a
> NullPointerException later on when the requestMsg is constructed in method
> invokeRequest.
> The stack trace is this:
> java.lang.NullPointerException
> at
> org.apache.tuscany.sca.binding.jms.wireformat.jmsdefault.runtime.WireFormatJMSDefaultReferenceInterceptor.invokeRequest(WireFormatJMSDefaultReferenceInterceptor.java:99)
> at
> org.apache.tuscany.sca.binding.jms.wireformat.jmsdefault.runtime.WireFormatJMSDefaultReferenceInterceptor.invoke(WireFormatJMSDefaultReferenceInterceptor.java:78)
> at
> org.apache.tuscany.sca.binding.jms.provider.RRBJMSBindingInvoker.invoke(RRBJMSBindingInvoker.java:203)
> at
> org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:55)
> at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:349)
> at
> org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:193)
> at $Proxy10.log_lmt(Unknown Source)
> at logtester.LogServiceTester.main(LogServiceTester.java:49)
> strangely, the Exception goes away when I specify a wire format of
> "jmsTextXML"
> on the binding (as shown below), but not if I specify "jmsdefault". I don't
> expect to be passing text messages.
> <service name="LogService">
> <interface.java interface="com.softwareag.ps.platform.log.LogService"/>
> <binding.jms
> initialContextFactory="org.apache.activemq.jndi.ActiveMQInitialContextFactory"
> jndiURL="tcp://localhost:61619">
> <destination create="ifnotexist" name="RequestQueue" type="queue"/>
> <ts:wireFormat.jmsTextXML/>
> </binding.jms>
> </service>
> I attach a very bare bones Eclipse project with one interface, one impl
> class, one composite file and one testdriver. The project uses a user library
> called TUSCANY for the Tuscany classes.
> -- Sebastian
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