This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 92208

Summary:	Handle properly when computer is not connected to network
Product:	ide	Reporter:	Jiri Skrivanek <jskrivanek>
Component:	Logger	Assignee:	Jaroslav Tulach <jtulach>
Status:	VERIFIED FIXED
Severity:	blocker	Keywords:	T9Y
Priority:	P2
Version:	6.x
Hardware:	PC
OS:	Linux
Issue Type:	DEFECT	Exception Reporter:
Attachments:	Stack trace Thread dump from automated tests.

Description Jiri Skrivanek 2007-01-10 13:20:01 UTC

Empty UI Gestures Collector dialog is repeatedly opened when the computer is not
connected to network. It even causes deadlocks when running automated tests. You
should somehow handle state when it cannot connect to desired location. IMO, it
should ignore it silently in such case. To reproduce:

- unplug your network cable
- start IDE
- cause an Exception in IDE (e.g. in build 200701091900 open Tools|Options and
click Editor category)
- now you can see empty UI Gestures dialog and if you click Cancel button it
appears again. Also SocketException is printed out to console.

Comment 1 Jiri Skrivanek 2007-01-10 13:20:43 UTC

Created attachment 37218 [details]
Stack trace

Comment 2 Jiri Skrivanek 2007-01-10 13:21:18 UTC

Created attachment 37219 [details]
Thread dump from automated tests.

Comment 3 Jaroslav Tulach 2007-01-10 15:06:38 UTC

Works for me on my linux, maybe duplicated of issue 91999. Please check 
tomorrow and possibly tell me on which platform it misbehaves, I guess the 
actual exception thrown on bad connection is different on different OSes/JDKs 
and I need to catch all variants...

Comment 4 Jiri Skrivanek 2007-01-11 09:55:35 UTC

Now it works for me on windows, but while testing it throws
NoRouteToHostException on Linux 2.4.21-37.EL, JDK1.6.0-rc-b95, build 200701101900:

WARNING [org.netbeans.modules.uihandler.Installer]:
http://logger.netbeans.org/nonav/welcome/error.html
java.net.NoRouteToHostException: No route to host
at java.net.PlainSocketImpl.socketConnect(Native Method)

http://ffjqa.czech/automatedtests/xtest/netbeans_dev/200701101900/qa-functional_validation/qa-linux-perf_1/testrun_070111-022427/logs/web_jsf_qa-functional.log

Comment 5 Jaroslav Tulach 2007-01-11 11:02:55 UTC

Ok, special handling for NoRouteToHostException:

/shared/data/ccvs/repository/logger/uihandler/src/org/netbeans/modules/uihandler/Installer.java,v  
<--  Installer.java
new revision: 1.41; previous revision: 1.40

Comment 6 Jiri Skrivanek 2007-01-12 08:17:50 UTC

Seems to be fixed at all possible configurations. Thanks.