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Bug 145294

Summary:	Jump From StackTrace
Product:	[Eclipse Project] JDT	Reporter:	gaofeng <xzgf2004>
Component:	Debug	Assignee:	Michael Rennie <Michael_Rennie>
Status:	CLOSED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	cocoakevin, xzgf2004
Version:	3.2
Target Milestone:	3.3 M1
Hardware:	PC
OS:	Windows Server 2003
Whiteboard:

Description gaofeng

2006-06-05 04:18:05 EDT

When i debug the program,if the program was wrong and print stack trace in console ,i clicked the error link and want to jump into the position where the error was,but this process is very slow.In Eclipse3.1.2 was not.
CPU:P4
Memory:1G

Comment 1 Darin Wright

2006-06-05 09:47:32 EDT

Can you provide more details about the case that is slow? What does the trace look like? how big is your workspace? is it slow all the time, or just the first time?

Comment 2 gaofeng

2006-06-05 20:30:55 EDT

(In reply to comment #1)
> Can you provide more details about the case that is slow? What does the trace
> look like? how big is your workspace? is it slow all the time, or just the
> first time?

java.lang.NullPointerException
	at nc.ui.huarun.hua004.BudgetAnalyseUI.onCompuerTwice(BudgetAnalyseUI.java:454)
	at nc.ui.huarun.hua004.BudgetAnalyseUI.onButtonClicked(BudgetAnalyseUI.java:139)
	at nc.ui.pub.ToftPanel.handleButtonEvent(ToftPanel.java:148)
	at nc.ui.pub.FramePanel.dispatchButtonEvent(FramePanel.java:345)
	at nc.ui.pub.FramePanel.access$1(FramePanel.java:343)
	at nc.ui.pub.FramePanel$ButtonHandler.buttonClicked(FramePanel.java:55)
	at nc.ui.pub.ButtonBar.firePostEvent(ButtonBar.java:156)
	at nc.ui.pub.ButtonBar$1.run(ButtonBar.java:77)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:189)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:478)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)

this is the stack trace,when i click the onCompuerTwice function,it is very slow and jump into BudgetAnalyseUI.java:454.my workspace is very small ,only two projects. and it is slow all the time.

Comment 3 Kevin Barnes

2006-06-22 14:15:47 EDT

Source lookup using the launch was failing because it was attempting to lookup a type name instead of a file name. As a result the OpenTypeAction was called to find the type and it iterates though all projects in the workspace which is potentially much slower.
Fixed in JavaDebugUtils (made a utility method public), and JavaStackTraceHyperlink.

Comment 4 Kevin Barnes

2006-06-22 14:16:06 EDT

Mike, pls verify

Comment 5 Michael Rennie

2006-06-24 12:57:52 EDT

verified

Comment 6 gaofeng

2006-06-25 22:53:59 EDT

ok