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Posted to dev@synapse.apache.org by "Ruwan Linton (JIRA)" <ji...@apache.org> on 2007/10/17 05:54:51 UTC
[jira] Resolved: (SYNAPSE-153) NullpointerException thrown when
invoking a configuration with a Cache mediator with WS-Security
[ https://issues.apache.org/jira/browse/SYNAPSE-153?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ruwan Linton resolved SYNAPSE-153.
----------------------------------
Resolution: Fixed
Fix Version/s: 1.1.QA.B.2
Assignee: Ruwan Linton
I have fixed the issue, there was an error in the Digest generation.
But I think we need to disable caching for the secure messages?????
> NullpointerException thrown when invoking a configuration with a Cache mediator with WS-Security
> ------------------------------------------------------------------------------------------------
>
> Key: SYNAPSE-153
> URL: https://issues.apache.org/jira/browse/SYNAPSE-153
> Project: Synapse
> Issue Type: Bug
> Affects Versions: 1.1.QA.B.1
> Environment: Ubuntu 7.04, JDK1.5.0_12
> Reporter: Evanthika Amarasiri
> Assignee: Ruwan Linton
> Fix For: 1.1.QA.B.2
>
>
> Tried to send a secured request using a Proxy service as follows and received a NullpointerException
> Request sent
> ===========
> ant stockquote -Dtrpurl=http://localhost:8080/soap/StockQuoteProxy1 -Dpolicy=./../../repository/conf/sample/resources/policy/client_policy_3.xml
> Configuration
> ===========
> <definitions xmlns="http://ws.apache.org/ns/synapse">
>
> <localEntry key="sec_policy" src="file:repository/conf/sample/resources/policy/policy_3.xml"/>
>
> <proxy name="StockQuoteProxy1">
> <target>
> <inSequence>
> <cache timeout="30000" scope="per-host" hashGenerator="org.wso2.caching.digest.DOMHASHGenerator">
> <implementation type="memory" maxSize="1"/>
> </cache>
> <send>
> <endpoint name="secure">
> <address uri="http://10.100.1.228:9001/soap/SecureStockQuoteService">
> <enableSec policy="sec_policy"/>
> <enableAddressing/>
> </address>
> </endpoint>
> </send>
> </inSequence>
> <outSequence>
> <header name="wsse:Security" action="remove"
> xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"/>
> <send/>
> </outSequence>
> </target>
> <publishWSDL uri="file:repository/conf/sample/resources/proxy/sample_proxy_1.wsdl"/>
> </proxy>
> </definitions>
> The NullpointerException thrown
> ==========================
> 2007-10-16 15:12:41,648 [127.0.1.1-testc-ubuntu] [HttpServerWorker-3] DEBUG CacheMediator Starting the request message cache lookup
> Exception in thread "HttpServerWorker-3" java.lang.NullPointerException
> at org.wso2.caching.digest.DOMHASHGenerator.getExpandedName(DOMHASHGenerator.java:253)
> at org.wso2.caching.digest.DOMHASHGenerator.getAttributesWithoutNS(DOMHASHGenerator.java:269)
> at org.wso2.caching.digest.DOMHASHGenerator.getDigest(DOMHASHGenerator.java:121)
> at org.wso2.caching.digest.DOMHASHGenerator.getDigest(DOMHASHGenerator.java:95)
> at org.wso2.caching.digest.DOMHASHGenerator.getDigest(DOMHASHGenerator.java:138)
> at org.wso2.caching.digest.DOMHASHGenerator.getDigest(DOMHASHGenerator.java:95)
> at org.wso2.caching.digest.DOMHASHGenerator.getDigest(DOMHASHGenerator.java:44)
> at org.apache.synapse.mediators.builtin.CacheMediator.mediate(CacheMediator.java:153)
> at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
> at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:121)
> at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:140)
> 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:211)
> at org.apache.synapse.transport.nhttp.ServerWorker.run(ServerWorker.java:175)
> 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)
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