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Bug 215123 - NullPointerException at org.netbeans.modules.maven.embedder.exec.ProgressTransferListener.transferFailed
Summary: NullPointerException at org.netbeans.modules.maven.embedder.exec.ProgressTran...
Status: RESOLVED FIXED
Alias: None
Product: projects
Classification: Unclassified
Component: Maven (show other bugs)
Version: 7.2
Hardware: All All
: P3 normal (vote)
Assignee: Milos Kleint
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-07-03 11:59 UTC by rjdkolb
Modified: 2014-01-30 03:05 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 190383

Attachments
stacktrace (587 bytes, text/plain)
2012-07-03 11:59 UTC, rjdkolb 		Details
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Description rjdkolb 2012-07-03 11:59:36 UTC 
Build: NetBeans IDE 7.2 RC1 (Build 201206272359)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.1-b03, Java(TM) SE Runtime Environment, 1.7.0_05-b05
OS: Linux

User Comments:
rjdkolb: On newly started up NetBeans 7.2 rc1




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.maven.embedder.exec.ProgressTransferListener.transferFailed(ProgressTransferListener.java:226)
   at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:677)
   at org.sonatype.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:60)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
   at java.lang.Thread.run(Thread.java:722)
Comment 1 rjdkolb 2012-07-03 11:59:41 UTC 
Created attachment 121698 [details]
stacktrace
Comment 2 Milos Kleint 2012-07-08 20:41:36 UTC 
even though we used to create one listener per thread, the parallel downloads in aether/wagon rendered the listener non thread safe again under some circumstances.
Comment 3 Milos Kleint 2014-01-29 10:29:29 UTC 
http://hg.netbeans.org/core-main/rev/6e54de22fcfd
Comment 4 Quality Engineering 2014-01-30 03:05:22 UTC 
Integrated into 'main-silver', will be available in build *201401300001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/6e54de22fcfd
User: Milos Kleint <mkleint@netbeans.org>
Log: #215123 go a step further without adding synchronization.