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https://issues.apache.org/jira/browse/ODE-231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Ousov updated ODE-231:
-----------------------------
Attachment: ODE231_jpa_epr_fix.patch
The following patch is suggested to fix issue
> org.xml.sax.SAXParseException: Premature end of file when invoking external
> service (TCP)
> -----------------------------------------------------------------------------------------
>
> Key: ODE-231
> URL: https://issues.apache.org/jira/browse/ODE-231
> Project: ODE
> Issue Type: Bug
> Components: BPEL Runtime
> Affects Versions: 1.1.1
> Environment: Windows XP Pro, JDK 1.5.0.07, Oracle 10g XE, Apache
> Tomcat 5.5.25, OpenJPA
> Reporter: Alexey Ousov
> Attachments: ODE231_jpa_epr_fix.patch
>
>
> When invoking external service via TCP using OpenJPA the following error is
> generated:
> DEBUG - LoggingErrorHandler.fatalError(89) | :-1:-1:FATAL:Premature end of
> file.
> ERROR - ODEService.onAxisMessageExchange(179) | Error processing response for
> MEX {MyRoleMex#hqejbhcnphr2wshoxjstwx [Client hqejbhcnphr2wshoxjstww] calling
> {http://www.example.org/registerUser}registerUser.registerUser(...)}
> java.lang.RuntimeException: org.xml.sax.SAXParseException: Premature end of
> file.
> at
> org.apache.ode.dao.jpa.MessageExchangeDAOImpl.getEPR(MessageExchangeDAOImpl.java:152)
> at
> org.apache.ode.bpel.engine.MessageExchangeImpl.getEndpointReference(MessageExchangeImpl.java:199)
> at org.apache.ode.axis2.ODEService.writeHeader(ODEService.java:271)
> at org.apache.ode.axis2.ODEService.onResponse(ODEService.java:229)
> at
> org.apache.ode.axis2.ODEService.onAxisMessageExchange(ODEService.java:172)
> at
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:69)
> at
> org.apache.ode.axis2.hooks.ODEMessageReceiver.invokeBusinessLogic(ODEMessageReceiver.java:50)
> at
> org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:96)
> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:145)
> at
> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
> at
> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:120)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
> at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
> at
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
> at
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
> at
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: org.xml.sax.SAXParseException: Premature end of file.
> at org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
> at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
> at org.apache.ode.utils.DOMUtils.parse(DOMUtils.java:622)
> at org.apache.ode.utils.DOMUtils.stringToDOM(DOMUtils.java:548)
> at
> org.apache.ode.dao.jpa.MessageExchangeDAOImpl.getEPR(MessageExchangeDAOImpl.java:150)
> ... 26 more
> Actually there are 3 places where this error is generated:
> org.apache.ode.dao.jpa.MessageExchangeDAOImpl.getEPR,
> PartnerLinkDAOImpl.getPartnerEPR and possibly (not tested)
> PartnerLinkDAOImpl.getMyEPR(). The cause is: variable which holds xml
> representation of EPR is not null, but empty string (""). It seems that
> OpenJPA in conjunction with Oracle uses empty string when restoring these
> values from database.
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