Bug 58795 - NPE may occur in GuiPackage#getTestElementCheckSum with some 3rd party plugins
Summary: NPE may occur in GuiPackage#getTestElementCheckSum with some 3rd party plugins
Status: RESOLVED FIXED
Alias: None
Product: JMeter - Now in Github
Classification: Unclassified
Component: Main (show other bugs)
Version: 2.13
Hardware: All All
: P2 normal (vote)
Target Milestone: ---
Assignee: JMeter issues mailing list
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-01-03 20:52 UTC by Philippe Mouawad
Modified: 2016-01-03 20:55 UTC (History)
1 user (show)


Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Philippe Mouawad 2016-01-03 20:52:02 UTC 
Seen at:

- http://stackoverflow.com/questions/34574084/class-name-in-junit-request-sampler-disappearing-in-jmeter-2-13

The user is using a 3rd party plugin in developer snapshot but this NPE could be avoided and more information given to users.


Following stacktrace:
2016/01/03 23:57:51 ERROR - jmeter.gui.GuiPackage: Problem retrieving gui java.lang.NullPointerException
    at org.apache.jmeter.gui.GuiPackage.getTestElementCheckSum(GuiPackage.java:853)
    at org.apache.jmeter.gui.GuiPackage.updateCurrentNode(GuiPackage.java:435)
    at org.apache.jmeter.gui.GuiPackage.getCurrentGui(GuiPackage.java:272)
    at org.apache.jmeter.gui.action.EditCommand.doAction(EditCommand.java:45)
    at org.apache.jmeter.gui.action.ActionRouter.performAction(ActionRouter.java:81)
    at org.apache.jmeter.gui.action.ActionRouter.access$000(ActionRouter.java:40)
    at org.apache.jmeter.gui.action.ActionRouter$1.run(ActionRouter.java:63)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:694)
    at java.awt.EventQueue$3.run(EventQueue.java:692)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Comment 1 Philippe Mouawad 2016-01-03 20:55:07 UTC 
Author: pmouawad
Date: Sun Jan  3 20:54:29 2016
New Revision: 1722754

URL: http://svn.apache.org/viewvc?rev=1722754&view=rev
Log:
Bug 58795 - NPE may occur in GuiPackage#getTestElementCheckSum with some 3rd party plugins
Fix NPE
Avoid computing checksum when undoHistory is disabled
Bugzilla Id: 58795

Modified:
    jmeter/trunk/src/core/org/apache/jmeter/gui/GuiPackage.java
    jmeter/trunk/xdocs/changes.xml
Comment 2 The ASF infrastructure team 2022-09-24 20:38:01 UTC 
This issue has been migrated to Github: https://github.com/apache/jmeter/issues/3756