[jbosstools-issues] [JBoss JIRA] (JBDS-3101) Differences in 3rd party time stamps between builds

[Martin Malina (JIRA)]

Martin Malina created JBDS-3101:
-----------------------------------

             Summary: Differences in 3rd party time stamps between builds
                 Key: JBDS-3101
                 URL: https://issues.jboss.org/browse/JBDS-3101
             Project: Developer Studio (JBoss Developer Studio)
          Issue Type: Story
      Security Level: Public (Everyone can see)
          Components: build
    Affects Versions: 8.0.0.Beta3
            Reporter: Martin Malina
            Assignee: Nick Boldt


Hi Nick, perhaps you can clear this up.
Sometimes I run the dist-diff tool between builds of JBDS to see what changed.
You can see the latest report between JBDS 8.0.0.Beta3b B193 and Beta3c B194 here:
http://machydra.brq.redhat.com/dist-diff/8.0.0.Beta3b-Beta3c/

What is certainly expected are the changes in Forge2 and Webservices - those had fixes in them.

But then you can see many differences like these:
{code}
[dist-diff] 		org.eclipse.datatools.sqltools.parsers.sql_1.0.2.v201107221520.jar!META-INF/MANIFEST.MF
[dist-diff] 		org.eclipse.datatools.sqltools.parsers.sql_1.0.2.v201107221520.jar!META-INF/ECLIPSE_.SF
[dist-diff] 		org.eclipse.datatools.sqltools.parsers.sql_1.0.2.v201107221520.jar!META-INF/ECLIPSE_.RSA
[dist-diff] 		org.eclipse.datatools.sqltools.parsers.sql_1.0.2.v201107221520.jar!about.mappings
{code}

What triggers these is usually a change in the about.mappings file:
{code}
nattura:dist-diff rasp$ diff 1/about.mappings 2/about.mappings 
6c6
< 0=1.7.2.v20140606-1324
\ No newline at end of file
---
> 0=1.7.2.v20140307-0500
\ No newline at end of file
{code}
See the different time stamp. In case you wondered, that 0 property is used in the about.properties for build id:
{code}
blurb=Eclipse Data Tools Platform Model Base\n\
\n\
Version: {featureVersion}\n\
Build id: {0}\n\
\n\
(c) Copyright Eclipse contributors and others 2005, 2007.  All rights reserved.\n\
Visit http://www.eclipse.org/datatools
{code}

Do you know why this is happening? Does every build take the dependencies from upstream again and potentially from a different mirror? Is this ok?



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