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https://issues.apache.org/jira/browse/ARIES-274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Valentin Mahrwald resolved ARIES-274.
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Resolution: Fixed
Fix Version/s: 0.1
Committed fix in revision 929942.
> Blueprint Collaborator fails on finalize
> ----------------------------------------
>
> Key: ARIES-274
> URL: https://issues.apache.org/jira/browse/ARIES-274
> Project: Aries
> Issue Type: Bug
> Components: Blueprint
> Affects Versions: 0.1
> Reporter: Valentin Mahrwald
> Assignee: Valentin Mahrwald
> Priority: Minor
> Fix For: 0.1
>
>
> A Blueprint bean with interceptors gets wrapped in a Collaborator object.
> When the blueprint bundle goes away and the beans gets garbage collected the
> GC will call finalize on the actual bean instance and also the wrapper that
> was created around it to support interceptors. The call to the wrapper is
> interpreted as an attempt to invoke the finalize method on the actual bean,
> which fails since finalize is (by default) protected.
> For example:
> Collaborator E org.apache.aries.blueprint.proxy.Collaborator invoke
> java.lang.Error: Unreachable catch statement
> at org.apache.aries.blueprint.proxy.Collaborator$1.
> onUnexpectedException(Collaborator.java:59)
> at org.apache.aries.blueprint.proxy.Collaborator$1.
> invoke(Collaborator.java:72)
> at org.apache.aries.blueprint.proxy.Collaborator.
> invoke(Collaborator.java:148)
> at <some blueprint bean with interceptors>. finalize(Unknown Source)
> at java.lang.J9VMInternals.runFinalize(J9VMInternals. java:412)
> Caused by: java.lang.IllegalAccessException: Class
> org.apache.aries.blueprint.proxy.Collabor ator$1 can not access a member of
> class java.lang.Object with modifiers "protected"
> at sun.reflect.Reflection.ensureMemberAccess(Reflection. java:77)
> at java.lang.reflect.Method.invoke(Method.ja va:591)
> at org.apache.aries.blueprint.proxy.Collaborator$1.
> invoke(Collaborator.java:66)
> ... 3 more
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