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Bug 200519

Summary:	[70cat] NullPointerException at java.util.Hashtable.put
Product:	webservices	Reporter:	muellermi <muellermi>
Component:	Code	Assignee:	Denis Anisimov <ads>
Status:	RESOLVED FIXED
Severity:	normal	CC:	muellermi
Priority:	P3
Version:	7.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	179735
Attachments:	stacktrace stacktrace

Description muellermi 2011-07-29 13:20:48 UTC

Build: NetBeans IDE Dev (Build 201107280600)
VM: Java HotSpot(TM) Client VM, 21.0-b17, Java(TM) SE Runtime Environment, 1.7.0-b147
OS: Windows XP

User Comments:
muellermi: trying to refresh a web service reference

GUEST: tried to refresh WebService Reference

muellermi: right click on web service reference




Stacktrace: 
java.lang.NullPointerException
   at java.util.Hashtable.put(Hashtable.java:432)
   at java.beans.FeatureDescriptor.setValue(FeatureDescriptor.java:194)
   at org.netbeans.modules.websvc.core.jaxws.nodes.JaxWsClientNode.refreshService(JaxWsClientNode.java:359)
   at org.netbeans.modules.websvc.core.jaxws.actions.JaxWsRefreshAction.performAction(JaxWsRefreshAction.java:77)
   at org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:586)
   at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:95)

Comment 1 muellermi 2011-07-29 13:20:52 UTC

Created attachment 109696 [details]
stacktrace

Comment 2 muellermi 2011-07-29 13:29:28 UTC

Created attachment 109697 [details]
stacktrace

again and again... still annoying

Comment 3 Denis Anisimov 2011-08-08 07:43:56 UTC

This is the new functionality available in dev version only.
So this is not 7.0 version.

It is the consequence of usage Hashtable for pair storage with get/setValue accessor methods. As result setValue() doesn't allow to set null as value for pair. And there is no "remove" method. So code should be somehow rewritten to clear value without null value set.

Comment 4 Denis Anisimov 2011-08-08 07:48:31 UTC

web-main#fe4ea5d60c8c

Comment 5 Quality Engineering 2011-08-10 21:34:13 UTC

Integrated into 'main-golden'
Changeset: http://hg.netbeans.org/main-golden/rev/fe4ea5d60c8c
User: Denis Anisimov <ads@netbeans.org>
Log: Fix for BZ#200519 - [70cat] NullPointerException at java.util.Hashtable.put