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Bug 189433

Summary:	Repository index transfer job's progress sometimes not visible
Product:	projects	Reporter:	Antonin Nebuzelsky <anebuzelsky>
Component:	Maven	Assignee:	Jesse Glick <jglick>
Status:	RESOLVED FIXED
Severity:	normal	Keywords:	RANDOM, USABILITY
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Bug Depends on:	189806
Bug Blocks:	189312
Attachments:	Maven Repo Index Transfer/Scan thread

Description Antonin Nebuzelsky 2010-08-12 10:55:49 UTC

Randomly I encounter situation when Maven repository index download or processing of the downloaded file is running at the background (and may be also blocking some user's action in the UI) but the jobs progress indication is missing in the Status bar.

Attaching a stacktrace of the process running. At that moment, there was no progress indication in status bar at all. Not sure if the stacktrace will be of any use, but the progress indication code of this job needs to be inspected and fixed.

Comment 1 Antonin Nebuzelsky 2010-08-12 10:56:45 UTC

Created attachment 101333 [details]
Maven Repo Index Transfer/Scan thread

Comment 2 Jesse Glick 2010-08-16 15:00:39 UTC

I don't think I've seen this. Does it continue to happen in dev builds? Is there some way to reproduce? The stack trace looks normal and corresponds to a code path that does show a progress handle.

Comment 3 Jesse Glick 2010-08-16 22:05:29 UTC

Occurred after expanding "Archetypes from Local Repository" in New Project wizard.

Comment 4 Jesse Glick 2010-08-16 22:07:55 UTC

...but not reproducibly.

Comment 5 Jesse Glick 2010-08-18 19:59:35 UTC

Observed when trying to get code completion on a version of junit. First a handle for transferring the Central index appeared. That closed, and there was just heavy CPU activity. A thread dump showed NexusRepositoryIndexerImpl.indexLoadedRepo (the remote branch). Perhaps RemoteIndexTransferListener.transferStarted is not getting called reliably?

Comment 6 Jesse Glick 2010-08-18 21:41:43 UTC

...or transferCompleted is called when the download is done but the index has not yet been unpacked.

Comment 7 Jesse Glick 2010-08-18 22:19:25 UTC

core-main #8d9e6384f2c5

Comment 8 Quality Engineering 2010-08-20 03:12:42 UTC

Integrated into 'main-golden', will be available in build *201008200001* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/8d9e6384f2c5
User: Jesse Glick <jglick@netbeans.org>
Log: #189433: Repository index transfer job's progress sometimes not visible