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https://issues.apache.org/jira/browse/TUSCANY-1757?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajini Sivaram updated TUSCANY-1757:
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Attachment: (was: samples-osgi-supplychain-patch.txt)
> Fixes for implementation.osgi callbacks and AllowsPassByReference
> -----------------------------------------------------------------
>
> Key: TUSCANY-1757
> URL: https://issues.apache.org/jira/browse/TUSCANY-1757
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA OSGi Integration
> Reporter: Rajini Sivaram
> Priority: Minor
> Attachments: itest-osgi-implementation-patch.txt,
> modules-contribution-osgi-patch.txt, modules-implementation-osgi-patch.txt,
> modules-osgi-runtime-patch.txt
>
>
> Scoping for callbacks is broken in implementation.osgi. In OSGi, instances
> are associated with services rather than components (which are based on the
> bundle). To implement SCA scoping for callbacks, the callback should be
> associated to one of the instances from the component.
> @AllowsPassByReference is not handled correctly for implementation.osgi since
> annotations are not read until the implementation provider is started and all
> the bundles are resolved. If the names of the implementation classes in the
> bundle are not listed in <implementation.osgi/>, annotations will not be read
> until the first service instance is obtained from OSGi. Since pass-by-value
> interceptor relies on obtaining the list of methods which support
> pass-by-reference before this stage, we need to bypass the interceptor and
> leave it to the OSGi invoker to decide whether pass-by-reference is allowed.
> The patch also modifies itest/osgi-implementation to use a subdirectory under
> target/classes as the contribution URL for each of its tests since there are
> a large number of tests under this project, and at the moment all the
> composites are loaded when each test is run. Conversation and callback tests
> have also been added.
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