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Bug 182944

Summary:	Disconnect from remote host causes hang of IDE and GNOME desktop
Product:	cnd	Reporter:	Alexander Pepin <apepin>
Component:	execution	Assignee:	Vladimir Kvashin <vkvashin>
Status:	RESOLVED FIXED
Severity:	normal	CC:	alexvsimon
Priority:	P1
Version:	6.x
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:

Description Alexander Pepin 2010-03-26 17:31:19 UTC

Steps to reproduce:
- add a remote host and set as default
- create a project
- build it
- open Services tab
- select the remote host under "C/C++ Development Hosts" node
- call "Disconnect"
Result: Empty "Warning" window appears and 5-10 sec later it displays "A java.net.ConnectException has occured....".
After that nothing can be done neither with IDE nor with GNOME desktop as input focus gets stuck on the Warning window.

Comment 1 Alexander Pepin 2010-03-26 17:32:51 UTC

IDE log shows:

SEVERE [org.openide.util.Exceptions]
java.net.ConnectException
	at org.netbeans.modules.nativeexecution.api.util.HostInfoUtils.fileExists(HostInfoUtils.java:103)
	at org.netbeans.modules.dlight.perfan.storage.impl.ErprintSession$1.run(ErprintSession.java:101)
[catch] at org.netbeans.modules.dlight.util.DLightExecutorService$2.run(DLightExecutorService.java:89)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1356)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1894)

Comment 2 Alexander Pepin 2010-03-26 17:37:34 UTC

*** Bug 176915 has been marked as a duplicate of this bug. ***

Comment 3 Alexander Pepin 2010-03-26 17:39:41 UTC

It's a permanently (cyclically) occurring exception.

Comment 4 Andrew Krasny 2010-03-29 08:45:56 UTC

Cannot reproduce with the current build....

Comment 5 Vladimir Kvashin 2010-03-29 18:39:23 UTC

I can reproduce this.
The issue is in incorrect error processing in ErprintSession class.

Comment 6 Vladimir Kvashin 2010-03-29 19:55:21 UTC

fixed in cnd-main
http://hg.netbeans.org/cnd-main/rev/519207caac74
http://hg.netbeans.org/cnd-main/rev/a89007462e77

Comment 7 Quality Engineering 2010-04-02 04:57:38 UTC

Integrated into 'main-golden', will be available in build *201004020200* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/519207caac74
User: Vladimir Kvashin <vkvashin@netbeans.org>
Log: Fixed #182944 -  Disconnect from remote host causes hang of IDE and GNOME desktop