[ https://issues.apache.org/jira/browse/JXPATH-79?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matt Benson resolved JXPATH-79. ------------------------------- Resolution: Duplicate Fix Version/s: 1.3 > Error when accessing JXPathContext methods in Concurrent Scenario > ----------------------------------------------------------------- > > Key: JXPATH-79 > URL: https://issues.apache.org/jira/browse/JXPATH-79 > Project: Commons JXPath > Issue Type: Bug > Affects Versions: 1.2 Final > Reporter: perumalraj > Fix For: 1.3 > > > I am getting following error when many parallel threads access JXPathContext > methods. > (But In case of a single thread, It works fine). > Caused by: java.lang.NullPointerException > at > org.apache.commons.jxpath.JXPathBasicBeanInfo.getPropertyDescriptor(JXPathBasicBeanInfo.java:104) > at > org.apache.commons.jxpath.ri.model.beans.BeanPropertyPointer.getPropertyDescriptor(BeanPropertyPointer.java:267) > at > org.apache.commons.jxpath.ri.model.beans.BeanPropertyPointer.isActualProperty(BeanPropertyPointer.java:151) > at > org.apache.commons.jxpath.ri.model.beans.PropertyPointer.isActual(PropertyPointer.java:80) > at > org.apache.commons.jxpath.ri.axes.SimplePathInterpreter.doStepNoPredicatesPropertyOwner(SimplePathInterpreter.java:191) > at > org.apache.commons.jxpath.ri.axes.SimplePathInterpreter.doStep(SimplePathInterpreter.java:142) > at > org.apache.commons.jxpath.ri.axes.SimplePathInterpreter.doStepNoPredicatesPropertyOwner(SimplePathInterpreter.java:232) > at > org.apache.commons.jxpath.ri.axes.SimplePathInterpreter.doStep(SimplePathInterpreter.java:142) > at > org.apache.commons.jxpath.ri.axes.SimplePathInterpreter.doStepNoPredicatesPropertyOwner(SimplePathInterpreter.java:232) > at > org.apache.commons.jxpath.ri.axes.SimplePathInterpreter.doStep(SimplePathInterpreter.java:142) > at > org.apache.commons.jxpath.ri.axes.SimplePathInterpreter.interpretSimpleLocationPath(SimplePathInterpreter.java:77) > at > org.apache.commons.jxpath.ri.compiler.Path.getSingleNodePointerForSteps(Path.java:153) > at > org.apache.commons.jxpath.ri.compiler.LocationPath.computeValue(LocationPath.java:82) > at > org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.getValue(JXPathContextReferenceImpl.java:314) > at > org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.getValue(JXPathContextReferenceImpl.java:280) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]