[#MNGECLIPSE-320] Strange Behaviour in TransferListenerAdapter

Maven Integration for Eclipse

Strange Behaviour in TransferListenerAdapter

Created: 09/Apr/07 04:52 AM Updated: 17/Sep/07 06:58 PM

Component/s:

Dependency Resolver

Affects Version/s:

0.0.11

Fix Version/s:

None

Time Tracking:

Not Specified

File Attachments:

TransferListenerAdapter.java.patch (0.7 kB)

Issue Links:

Duplicate

This issue duplicates:

~~MNGECLIPSE-302~~ Plugin tries to download dependencies N times

Description

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I have seen that the M2-Console print out the same message multiple times:

11:37:02 CEST: Downloaded Repositoryfornax.repository/org/openarchitectureware/oaw-core-xpand2/4.1.1/oaw-core-xpand2-4.1.1.jar
09.04.07 11:37:04 CEST: Downloaded Repositoryfornax.repository/org/openarchitectureware/oaw-core-xpand2/4.1.1/oaw-core-xpand2-4.1.1.jar
09.04.07 11:37:06 CEST: Downloaded Repositoryfornax.repository/org/openarchitectureware/oaw-core-xpand2/4.1.1/oaw-core-xpand2-4.1.1.jar

After some debugging I see that the TransferListernerAdapter is created 3 times. I think the problem is the parameter " Maven2Console console" needed by the constructor of the TransferListenerAdapter. There is only one Maven2Console, so if an event occurs that use the TransferListernerAdapter every added Listener is called. As a result the same message will be printed out 3 times.

Another problem with this TransferListenerAdapter is that often the ProgressView shows:
200% downloading ...

This i have fixed with an if (see the patch).
But the StringBuilder in the method transferProgress i have reactivated shows corious results:
11:37:02 CEST: 145/146K
09.04.07 11:37:02 CEST: 73/146K
09.04.07 11:37:02 CEST: 146/146K
09.04.07 11:37:02 CEST: 146/146K
09.04.07 11:37:02 CEST: 75/146K
09.04.07 11:37:02 CEST: 146/146K
09.04.07 11:37:02 CEST: 146/146K
09.04.07 11:37:02 CEST: 76/146K
09.04.07 11:37:02 CEST: 146/146K
09.04.07 11:37:02 CEST: 146/146K
09.04.07 11:37:02 CEST: 77/146K

You see there are really curious results.

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Stefan Seidel added a comment - 10/Apr/07 03:21 AM

Thorsten, why do you think that the problem is with the Maven2Console? It is used within the TransferListener only to print out some messages. Can you see my comment for ~~MNGECLIPSE-302~~ where I describe the problem, too?

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Thorsten Kamann added a comment - 10/Apr/07 03:43 AM

This was only a guess. All other objects exists multiple times...The Maven2Console is always the same.
I don't know whether the ProgressMonitor shows to much...this you can't see, because there is only one line where messages were printed out.

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Abel Muiño added a comment - 29/Jun/07 01:26 PM

This is marked as a duplicate of ~~MNGECLIPSE-302~~, which has been resolved.

Shouldn't this bug be closed as well?

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Derek Clarkson added a comment - 09/Jul/07 01:34 AM

I've just checked out the latest from trunk, built it and updated eclipse.

The bug is not fixed in trunk !

It's improved and not taking as long to resolve files. But I am still getting multiple messages, lucene lock messages and it is still taking a long time to handle each file.

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Abel Muiño added a comment - 10/Jul/07 05:21 PM

Would it be possible to have a test project and the maven settings you're using to build it? Seeing exactly what you get would help to really fix the problem.

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Eugene Kuleshov added a comment - 17/Sep/07 06:58 PM

I can't reproduce this. Please feel free to reopen if you still experience this with 0.0.11 and attach sample project that we could use to reproduce. Thanks.