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Posted to dev@synapse.apache.org by "Ruwan Linton (JIRA)" <ji...@apache.org> on 2010/04/26 16:54:33 UTC
[jira] Resolved: (SYNAPSE-419) NullPointerException thrown when
trying out SwA optimization when the required service is not available
[ https://issues.apache.org/jira/browse/SYNAPSE-419?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ruwan Linton resolved SYNAPSE-419.
----------------------------------
Fix Version/s: 2.0
Resolution: Fixed
Thanks Heshan for testing this.
> NullPointerException thrown when trying out SwA optimization when the required service is not available
> -------------------------------------------------------------------------------------------------------
>
> Key: SYNAPSE-419
> URL: https://issues.apache.org/jira/browse/SYNAPSE-419
> Project: Synapse
> Issue Type: Bug
> Components: Transports
> Affects Versions: 1.2
> Environment: Ubuntu7.10, JDK1.5.0_14
> Reporter: Evanthika Amarasiri
> Assignee: Ruwan Linton
> Fix For: 2.0
>
>
> Tried out the below configuration where a document is being sent to be uploaded through SwA. When the request is sent from the client it fails since the service required to do this task is not available and then a NullPointerException is thrown on the Synapse console.
> The configuration tried out is as below
> ******************************************************************************************************
> <definitions xmlns="http://ws.apache.org/ns/synapse">
> <in>
> <filter source="get-property('Action')" regex="urn:uploadFileUsingSwA">
> <property name="example" value="swa"/>
> <send>
> <endpoint>
> <address uri="http://localhost:9000/soap/MTOMSwASampleService" optimize="swa"/>
> </endpoint>
> </send>
> </filter>
> </in>
> <out>
> <filter source="get-property('example')" regex="swa">
> <property name="enableSwA" value="true" scope="axis2"/>
> </filter>
> <send/>
> </out>
> </definitions>
> When executing the client, the following exception was thrown
> 2008-08-04 11:27:50,661 [127.0.1.1-evanthika-laptop] [I/O dispatcher 3] WARN HttpCoreNIOSender System may be unstable: IOReactor encountered a runtime exception : null
> java.lang.NullPointerException
> at org.apache.synapse.transport.nhttp.ClientHandler.outputReady(ClientHandler.java:353)
> at org.apache.http.impl.nio.DefaultNHttpClientConnection.produceOutput(DefaultNHttpClientConnection.java:170)
> at org.apache.http.impl.nio.DefaultClientIOEventDispatch.outputReady(DefaultClientIOEventDispatch.java:105)
> at org.apache.http.impl.nio.reactor.BaseIOReactor.writable(BaseIOReactor.java:114)
> at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:198)
> at org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:180)
> at org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:142)
> at org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:70)
> at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:318)
> at java.lang.Thread.run(Thread.java:595)
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