Tomcat giving JDK Precedence Over JARs in WAR

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Tomcat giving JDK Precedence Over JARs in WAR

Tomcat giving JDK Precedence Over JARs in WAR

2007-08-09 - By david2

Back

Reply: 1 2 3 4 5 6 7

I have a web application that uses commons XML (xml-apis-1 (See http://pis-1.ora-code.com).3.03.jar). The
usage of javax.xml.xpath.XPathFactory.newInstance() works fine in the
Eclipse debugger, but when the code is packaged into a WAR and deployed to
Tomcat, I get a NullPointerException when
javax.xml.xpath.XPathFactory.newInstance() is called:

java.lang.NullPointerException
at
javax.xml.xpath.XPathFactoryFinder._newFactory(XPathFactoryFinder.java:222)
at
javax.xml.xpath.XPathFactoryFinder.newFactory(XPathFactoryFinder.java:143)
at javax.xml.xpath.XPathFactory.newInstance(XPathFactory.java:185)
at javax.xml.xpath.XPathFactory.newInstance(XPathFactory.java:99)
at
com.myorg.myapp.ws.notification.impl.ExtnMessagePatternFilter.accepts
(ExtnMessagePatternFilter.java:69)
at
org.apache.muse.ws.notification.impl.FilterCollection.accepts(FilterCollection
.java:64)
at
com.myorg.myapp.ws.notification.impl.BufferedSubscriptionManager.publish
(BufferedSubscriptionManager.java:73)
at
com.myorg.myapp.ws.notification.impl.NewsNotificationProducer.publish
(NewsNotificationProducer.java:38)
at
org.apache.muse.ws.notification.impl.SimpleNotificationProducer.publish
(SimpleNotificationProducer.java:420)
at com.myorg.myapp.ws.handler.DDSHandler.run(DDSHandler.java:304)
at
com.myorg.commons.util.reactor.ReactorAdapter.run(ReactorAdapter.java:19)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java
:885)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
at java.lang.Thread.run(Thread.java:619)

Any idea what might be going wrong here?

Thanks,
-David
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-Precedence-Over-JARs-in-WAR-tf4243247.html#a12074492
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