You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@ode.apache.org by "Mark Ford (JIRA)" <ji...@apache.org> on 2009/03/05 21:27:56 UTC
[jira] Created: (ODE-541) NPE in to-spec when default language is
XQuery
NPE in to-spec when default language is XQuery
----------------------------------------------
Key: ODE-541
URL: https://issues.apache.org/jira/browse/ODE-541
Project: ODE
Issue Type: Bug
Components: BPEL Runtime
Affects Versions: 1.3
Reporter: Mark Ford
Priority: Minor
The expression language for the process has been set to urn:oasis:names:tc:wsbpel:2.0:sublang:xquery1.0. The code below throws a NPE because the xpath variable in the class is null. Looks like the subclass OXQuery10ExpressionBPEL20 needs to override the getVariable method or perhaps encapsulate access to the expression variable.
I suspect that the simple workaround is to override the expressionLanguage for the to-spec to force XPath 1.0.
Caused by: java.lang.NullPointerException
at org.apache.ode.bpel.elang.xpath10.o.OXPath10Expression.getVariable(OXPath10Expression.java:182)
at org.apache.ode.bpel.o.OAssign$LValueExpression.getVariable(OAssign.java:135)
at org.apache.ode.bpel.runtime.ASSIGN.evalLValue(ASSIGN.java:127)
at org.apache.ode.bpel.runtime.ASSIGN.copy(ASSIGN.java:361)
at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:81)
at sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
... 15 more
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Updated: (ODE-541) NPE in to-spec when default language is
XQuery
Posted by "Tammo van Lessen (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ODE-541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tammo van Lessen updated ODE-541:
---------------------------------
Fix Version/s: 1.3.5
> NPE in to-spec when default language is XQuery
> ----------------------------------------------
>
> Key: ODE-541
> URL: https://issues.apache.org/jira/browse/ODE-541
> Project: ODE
> Issue Type: Bug
> Components: BPEL Runtime
> Affects Versions: 1.3.2
> Reporter: Mark Ford
> Priority: Minor
> Fix For: 1.3.5
>
>
> The expression language for the process has been set to urn:oasis:names:tc:wsbpel:2.0:sublang:xquery1.0. The code below throws a NPE because the xpath variable in the class is null. Looks like the subclass OXQuery10ExpressionBPEL20 needs to override the getVariable method or perhaps encapsulate access to the expression variable.
> I suspect that the simple workaround is to override the expressionLanguage for the to-spec to force XPath 1.0.
> Caused by: java.lang.NullPointerException
> at org.apache.ode.bpel.elang.xpath10.o.OXPath10Expression.getVariable(OXPath10Expression.java:182)
> at org.apache.ode.bpel.o.OAssign$LValueExpression.getVariable(OAssign.java:135)
> at org.apache.ode.bpel.runtime.ASSIGN.evalLValue(ASSIGN.java:127)
> at org.apache.ode.bpel.runtime.ASSIGN.copy(ASSIGN.java:361)
> at org.apache.ode.bpel.runtime.ASSIGN.run(ASSIGN.java:81)
> at sun.reflect.GeneratedMethodAccessor72.invoke(Unknown Source)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
> ... 15 more
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira