exec-maven-plugin java goal question

[dahoffer]

We have an issue where sometimes the exec-maven-plugin will hang forever, but we are not sure why...its very non-repeatable.  It only happens sometimes with our CI builds which are Linux.  In our case we are using the java goal, I understand this is run in the same process.  And the main method this calls does not spawn any threads, etc all it does is generate some files using velocity templates.

Any idea why this might hang?

BTW, I'm using version 1.1

-Dave

[dahoffer]

One more data point, this happens running the site-deploy goal.  I don't think it has been seen with other goals.

-Dave

On Thu, Sep 24, 2009 at 8:07 AM, David Hoffer <dhoffer6@...> wrote:

We have an issue where sometimes the exec-maven-plugin will hang forever, but we are not sure why...its very non-repeatable.  It only happens sometimes with our CI builds which are Linux.  In our case we are using the java goal, I understand this is run in the same process.  And the main method this calls does not spawn any threads, etc all it does is generate some files using velocity templates.

Any idea why this might hang?

BTW, I'm using version 1.1

-Dave

[Robert Scholte-2]

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Some things you might want to do first:
- enable debug-logging for maven by adding -X as extra parameter to see where it actually stops.
- Take a look at http://jira.codehaus.org/browse/MSITE , maybe your issue has been resolved in a newer version and updating the plugin will resolve the problem.
- reply with the log as attachment, this would make it less abstract and might ring some bells.
 
regards,
 
- Robert
 

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Date: Thu, 24 Sep 2009 12:34:46 -0600
From: dhoffer6@...
To: user@...
Subject: [mojo-user] Re: exec-maven-plugin java goal question

One more data point, this happens running the site-deploy goal.  I don't think it has been seen with other goals.

-Dave

On Thu, Sep 24, 2009 at 8:07 AM, David Hoffer <dhoffer6@...> wrote:

We have an issue where sometimes the exec-maven-plugin will hang forever, but we are not sure why...its very non-repeatable.  It only happens sometimes with our CI builds which are Linux.  In our case we are using the java goal, I understand this is run in the same process.  And the main method this calls does not spawn any threads, etc all it does is generate some files using velocity templates.

Any idea why this might hang?

BTW, I'm using version 1.1

-Dave

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