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From "Evanthika Amarasiri (JIRA)" <j...@apache.org>
Subject [jira] Closed: (SYNAPSE-253) NullPointerException thrown when the OUT_ONLY property is not set in the in sequence when sending a request to a JMS endpoint
Date Tue, 06 May 2008 11:17:56 GMT

     [ https://issues.apache.org/jira/browse/SYNAPSE-253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Evanthika Amarasiri closed SYNAPSE-253.
---------------------------------------


When the given configuration is tried out without the OUT_ONLY option set to true the NullPointerException
is not thrown. Resolved in Version 1.2_QA_B1 . Therefore will be closing the issue

> NullPointerException thrown when the OUT_ONLY property is not set in the in sequence
when sending a request to a JMS endpoint
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SYNAPSE-253
>                 URL: https://issues.apache.org/jira/browse/SYNAPSE-253
>             Project: Synapse
>          Issue Type: Bug
>          Components: Transports
>    Affects Versions: 1.1.1
>         Environment: Ubuntu7.10, JDK1.5.0_14
>            Reporter: Evanthika Amarasiri
>            Assignee: Upul Godage
>             Fix For: 1.2
>
>
> Was trying out the following configuration which sends a request to a JMS endpoint. 
> ***************************************************************************************************************
>    <syn:sequence name="jms_sequence">
>         <syn:in>
>             <syn:log level="full" separator=","/>
>             <syn:send>
>                 <syn:endpoint>
>                     <syn:address uri="jms:/Adding?transport.jms.ConnectionFactoryJNDIName=QueueConnectionFactory&amp;java.naming.factory.initial=org.apache.activemq.jndi.ActiveMQInitialContextFactory&amp;java.naming.provider.url=tcp://localhost:61616"/>
>                 </syn:endpoint>
>             </syn:send>
>         </syn:in>
>         <syn:out>
>             <syn:log level="full" separator=","/>
>             <syn:header name="To" value="jms:/NewAddingQueue?transport.jms.ConnectionFactoryJNDIName=QueueConnectionFactory&amp;java.naming.factory.initial=org.apache.activemq.jndi.ActiveMQInitialContextFactory&amp;java.naming.provider.url=tcp://localhost:61616&amp;transport.jms.DestinationType=queue"/>
>             <syn:log level="headers" separator=","/>
>             <syn:send/>
>         </syn:out>
>     </syn:sequence>
> ***************************************************************************************************************
> Accidentally I forgot the set the property OUT_ONLY=true.
> When executing the client a NullPointerException is thrown as below. Even though you
should specify this property when exposing services through JMS you should not get a NullPointerException
if a user forgets to include it in the configuration.
> 2008-03-14 15:13:24,294 [127.0.1.1-evanthika-laptop] [HttpServerWorker-5] ERROR Axis2Sender
Unexpected error during sending message out
> java.lang.NullPointerException
>         at org.apache.synapse.transport.jms.JMSSender.sendMessage(JMSSender.java:230)
>         at org.apache.synapse.transport.base.AbstractTransportSender.invoke(AbstractTransportSender.java:95)
>         at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
>         at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.send(DynamicAxisOperation.java:192)
>         at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.executeImpl(DynamicAxisOperation.java:176)
>         at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
>         at org.apache.synapse.core.axis2.Axis2FlexibleMEPClient.send(Axis2FlexibleMEPClient.java:257)
>         at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:55)
>         at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:200)
>         at org.apache.synapse.endpoints.AddressEndpoint.send(AddressEndpoint.java:204)
>         at org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:100)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:60)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
>         at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:174)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
>         at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:154)
>         at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:89)
>         at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
>         at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
>         at org.apache.synapse.transport.nhttp.ServerWorker.processPost(ServerWorker.java:226)
>         at org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java:190)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
>         at java.lang.Thread.run(Thread.java:595)
> 2008-03-14 15:13:24,295 [127.0.1.1-evanthika-laptop] [HttpServerWorker-5]  WARN SynapseMessageReceiver
Executing fault handler due to exception encountered
> 2008-03-14 15:13:24,296 [127.0.1.1-evanthika-laptop] [HttpServerWorker-5]  WARN FaultHandler
Fault handler - setting ERROR_MESSAGE : Unexpected error during sending message out
> 2008-03-14 15:13:24,296 [127.0.1.1-evanthika-laptop] [HttpServerWorker-5]  WARN FaultHandler
Fault handler - setting ERROR_DETAIL : org.apache.synapse.SynapseException: Unexpected error
during sending message out
>         at org.apache.synapse.core.axis2.Axis2Sender.handleException(Axis2Sender.java:113)
>         at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:62)
>         at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.send(Axis2SynapseEnvironment.java:200)
>         at org.apache.synapse.endpoints.AddressEndpoint.send(AddressEndpoint.java:204)
>         at org.apache.synapse.mediators.builtin.SendMediator.mediate(SendMediator.java:100)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.filters.InMediator.mediate(InMediator.java:60)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
>         at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:174)
>         at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
>         at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:125)
>         at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:154)
>         at org.apache.synapse.core.axis2.SynapseMessageReceiver.receive(SynapseMessageReceiver.java:89)
>         at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
>         at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
>         at org.apache.synapse.transport.nhttp.ServerWorker.processPost(ServerWorker.java:226)
>         at org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java:190)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
>         at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.NullPointerException
>         at org.apache.synapse.transport.jms.JMSSender.sendMessage(JMSSender.java:230)
>         at org.apache.synapse.transport.base.AbstractTransportSender.invoke(AbstractTransportSender.java:95)
>         at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:396)
>         at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.send(DynamicAxisOperation.java:192)
>         at org.apache.synapse.core.axis2.DynamicAxisOperation$DynamicOperationClient.executeImpl(DynamicAxisOperation.java:176)
>         at org.apache.axis2.client.OperationClient.execute(OperationClient.java:163)
>         at org.apache.synapse.core.axis2.Axis2FlexibleMEPClient.send(Axis2FlexibleMEPClient.java:257)
>         at org.apache.synapse.core.axis2.Axis2Sender.sendOn(Axis2Sender.java:55)
>         ... 19 more
> 2008-03-14 15:13:24,296 [127.0.1.1-evanthika-laptop] [HttpServerWorker-5]  WARN FaultHandler
Fault handler - setting ERROR_EXCEPTION : org.apache.synapse.SynapseException: Unexpected
error during sending message out 

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