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Posted to dev@servicemix.apache.org by "Freeman Fang (JIRA)" <ji...@apache.org> on 2010/08/18 08:49:48 UTC
[jira] Created: (SMX4-579) extract common used classes for itests
extract common used classes for itests
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Key: SMX4-579
URL: https://issues.apache.org/activemq/browse/SMX4-579
Project: ServiceMix 4
Issue Type: Improvement
Reporter: Freeman Fang
Assignee: Freeman Fang
this avoid put same classes in different bundles, which can cause ClassCastException
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[jira] Work started: (SMX4-579) extract common used classes for
itests
Posted by "Freeman Fang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/SMX4-579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on SMX4-579 started by Freeman Fang.
> extract common used classes for itests
> --------------------------------------
>
> Key: SMX4-579
> URL: https://issues.apache.org/activemq/browse/SMX4-579
> Project: ServiceMix 4
> Issue Type: Improvement
> Reporter: Freeman Fang
> Assignee: Freeman Fang
>
> this avoid put same classes in different bundles, which can cause ClassCastException
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[jira] Issue Comment Edited: (SMX4-579) extract common used classes
for itests
Posted by "Geert Schuring (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/SMX4-579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=61248#action_61248 ]
Geert Schuring edited comment on SMX4-579 at 8/18/10 4:31 AM:
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This is why every bundle should have package-import statements covering all packages it exports. That way, if 2 bundles offer the same code (which happens frequently) the OSGi classloaders make sure that only 1 version is used throughout the JVM.
This is the maven-bundle-plugin' s default behaviour. See http://felix.apache.org/site/apache-felix-maven-bundle-plugin-bnd.html
Extract:
"<Import-Package> is assumed to be "*", which imports everything referred to by the bundle content, but not contained in the bundle.
Any exported packages are also imported by default, to ensure a consistent class space."
was (Author: cathodion):
This is why every bundle should have package-import statements covering its own packages. That way, if 2 bundles offer the same code (which happens frequently) the OSGi classloaders make sure that only 1 version is used throughout the JVM.
> extract common used classes for itests
> --------------------------------------
>
> Key: SMX4-579
> URL: https://issues.apache.org/activemq/browse/SMX4-579
> Project: ServiceMix 4
> Issue Type: Improvement
> Reporter: Freeman Fang
> Assignee: Freeman Fang
> Fix For: 4.4.0
>
>
> this avoid put same classes in different bundles, which can cause ClassCastException
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[jira] Commented: (SMX4-579) extract common used classes for itests
Posted by "Geert Schuring (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/SMX4-579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=61248#action_61248 ]
Geert Schuring commented on SMX4-579:
-------------------------------------
This is why every bundle should have package-import statements covering its own packages. That way, if 2 bundles offer the same code (which happens frequently) the OSGi classloaders make sure that only 1 version is used throughout the JVM.
> extract common used classes for itests
> --------------------------------------
>
> Key: SMX4-579
> URL: https://issues.apache.org/activemq/browse/SMX4-579
> Project: ServiceMix 4
> Issue Type: Improvement
> Reporter: Freeman Fang
> Assignee: Freeman Fang
> Fix For: 4.4.0
>
>
> this avoid put same classes in different bundles, which can cause ClassCastException
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[jira] Resolved: (SMX4-579) extract common used classes for itests
Posted by "Freeman Fang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/SMX4-579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Freeman Fang resolved SMX4-579.
-------------------------------
Fix Version/s: 4.4.0
Resolution: Fixed
commit fix
http://svn.apache.org/viewvc?rev=986579&view=rev
> extract common used classes for itests
> --------------------------------------
>
> Key: SMX4-579
> URL: https://issues.apache.org/activemq/browse/SMX4-579
> Project: ServiceMix 4
> Issue Type: Improvement
> Reporter: Freeman Fang
> Assignee: Freeman Fang
> Fix For: 4.4.0
>
>
> this avoid put same classes in different bundles, which can cause ClassCastException
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