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how to prevent double loading of blueprint extender (one loaded in kernel and one in user) [message #954880]

Tue, 23 October 2012 06:19

Yousef Fadila
Messages: 14
Registered: October 2012

Junior Member

Hi All.

I face a lot of "class Cast exception" and type incompatible issues. when trying to inject blueprintcontainer and blueprintcontainer context caused, I assume, because of double loading to the blueprint extender interface in both kernel and user regions.

Some I solve by moving to reflection,(Inject to type object to bypass casting) but I want a solution for all. I can't change all jars to reflection.

for example now I have this problem when deploying the logger bundle.

[2012-10-23 19:33:09.424] INFO fs-watcher o.e.g.blueprint.extender.internal.activator.LifecycleManager Bundle logger is not type compatible with extender gemini-blueprint-extender; ignoring bundle...

Here is the bean created in its blueprint
<bean id="loggerManagerFactory" class="com.xxx.xxx.infra.core.logger.common.DefaultLoggerManagerFactory" >
<property name="loggerPrototypeId" value="logger-mgr-impl"/>
<property name="blueprintContainer" ref="blueprintContainer"/>
</bean>

<bean id="logger-mgr-impl" class="com.xxx.xxx.infra.core.logger.log4j.manager.Log4jLoggerManager" scope="prototype">
<property name="bundleContext" ref="blueprintBundleContext"/>
</bean>

any advice how can I solve this once for all jars?

Thanks
Fadila Yousef

[Updated on: Wed, 07 November 2012 04:56]

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[Message index]

		how to prevent double loading of blueprint extender (one loaded in kernel and one in user) By: Yousef Fadila on Tue, 23 October 2012 06:19
		Re: how to prevent double loading of blueprint extender (one loaded in kernel and one in user) By: Yousef Fadila on Tue, 23 October 2012 08:08
		Re: how to prevent double loading of blueprint extender (one loaded in kernel and one in user) By: Yousef Fadila on Tue, 23 October 2012 10:50
		Re: how to prevent double loading of blueprint extender (one loaded in kernel and one in user) By: Glyn Normington on Tue, 30 October 2012 11:08
		Re: how to prevent double loading of blueprint extender (one loaded in kernel and one in user) By: Glyn Normington on Fri, 02 November 2012 06:18
		Re: how to prevent double loading of blueprint extender (one loaded in kernel and one in user) By: Yousef Fadila on Wed, 07 November 2012 04:48

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