August 2009 - jboss-dev-forums - Jboss List Archives

[Design the new POJO MicroContainer] - Re: Web beans on top of Microcontainer deployment order

by kabir.khan＠jboss.com

For the record, another TODO I discussed with Pete is to decorate the AnnotatedType to be able to get annotations from MDR as well as those on the class. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249519#4249519 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249519

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[Design the new POJO MicroContainer] - Re: Web beans on top of Microcontainer deployment order

by pete.muir＠jboss.org

Looks good to me. Only comment I have from the WB side is that creating an injection target should be per bean class, whilst the creational context should be per bean instance (unless you only ever have singletons of the bean of course) as currently I don't cache created injection targets. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249504#4249504 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249504

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[Design of POJO Server] - Re: Seam deployments and hot deployments in AS 5.1.0

by clerum

OK- I downloaded a new jboss-5.1.0.GA-jdk6.zip and updated the 9 deployer jars. I'm now no longer getting the redeployment loop. But I am still redeploying after making a change to a .xhtml file. I tried the change from https://jira.jboss.org/jira/browse/JBPAPP-2365 http://fisheye.jboss.org/browse/JBossAS/branches/Branch_5_x/server/src/et... But that didn't work either. Where should I go from here? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249490#4249490 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249490

17 years, 1 month

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[Design the new POJO MicroContainer] - Re: Web beans on top of Microcontainer deployment order

by kabir.khan＠jboss.com

I have a prototype of WB -> MC injection working now. The core of it is this class which is a modified version of http://www.seamframework.org/Documentation/HowDoIDoNoncontextualInjection... | public class WebBeansInjector<T> { | | private final InjectionTarget<T> it; | private CreationalContext<T> creationalContext; | | WebBeansInjector(BeanManager manager, Class<T> clazz) { | AnnotatedType<T> type = manager.createAnnotatedType(clazz); | it = manager.createInjectionTarget(type); | creationalContext = manager.createCreationalContext(null); | } | | Set<InjectionPoint> getInjectionPoints() | { | return it.getInjectionPoints(); | } | | T instantiate() | { | T t = it.produce(creationalContext); | return t; | } | | void inject(Object instance) | { | it.inject((T)instance, creationalContext); | } | | void postConstruct(Object instance) { | it.postConstruct((T)instance); | } | | void preDestroy(T instance) { | it.preDestroy(instance); | creationalContext.release(); | } | } | If we deploy the following class as an MC bean | class McBeanUsingWebBeans{ | @Current SomeWebBean someWebBean; | | @Current AnotherWebBean anotherWebBean; | | McUsingWebBeans(@Current AnotherWebBean anotherWebBean){ | this.anotherWebBean = anotherWebBean; | } | } | This is wrapped up in a custom KernelControllerContext (WebBeansKernelControllerContext). It uses some custom actions: *** WebBeansDescribeAction extends DescribeAction Delegates to the super DescribeAction for the normal MC describe functionality. It creates the WebBeansInjector and sets that in the context. It then calls WBI.getInjectionPoints() and for each injection point creates a WebBeansDependencyMetaData that is added to the context's BeanMetaData. TODO: Remove the dependencies on uninstall *** WebBeansInstantiateAction extends InstantiateAction Calls WBI.instantiate() which instantiates the bean with constructor injection of the beans found in web beans, and sets the context's target. TODO: Some more checks here to see if the constructor should have web beans injection (use current WBI instantiation mechanism) or MC injection of parameters (use MC instantiation mechanism). I don't think we can mix and match the injection models here, meaning we can't have a constructor with some parameters from web beans and others with parameters from MC? *** WebBeansConfigureAction extends ConfigureAction Delegates to the super ConfigureAction for the normal MC configuration of properties. It then calls WBI.inject, which inject the web beans into the properties. TODO: Null out the web beans fields on uninstall manually since web beans does not provide this for us TODO: Test with setter injection *** WebBeansPostConstructAction ??? I need to invoke WBI.postConstruct()/preDestroy() from somewhere, but am unsure if I should do that as part of CREATE, START or if I need a new state. If I need a new state, where should that go? The WebBeansDependencyMetaData ends up as a WebBeansDependencyItem, which has reference to a InjectionPoint. It's resolve method delegates checking if the dependency is satisfied by delegating to the Web Beans BeanManager: | public boolean resolve(Controller controller) | { | try | { | context.getManager().validate(injectionPoint); | setIDependOn(injectionPoint); | // addDependsOnMe(controller, context); | setResolved(true); | } | catch(ValidationException e) | { | setResolved(false); | } | | return isResolved(); | } | TODO: Some tests for unsatisfied dependencies View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249487#4249487 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249487

17 years, 1 month

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[Design of AOP on JBoss (Aspects/JBoss)] - Re: Help needed to create a patch.

by kabir.khan＠jboss.com

I am not sure what has happened to your contributor agreement, would you mind trying to fill it in again? Sorry for the trouble View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249481#4249481 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249481

17 years, 1 month

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[Design of AOP on JBoss (Aspects/JBoss)] - Re: Help needed to create a patch.

by kabir.khan＠jboss.com

Aha, I remember now :-) You need to set up the jboss repositories as mentioned here http://www.jboss.org/community/wiki/MavenSettings View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249480#4249480 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249480

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[Design of POJO Server] - Re: Seam deployments and hot deployments in AS 5.1.0

by clerum

OK I copied those 9 jars in and I'm still undeploying after about 10 seconds. I have also made the changes in http://www.seamframework.org/Documentation/WhatHappensWhenYouDeploySeamAp... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249469#4249469 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249469

17 years, 1 month

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[Design of POJO Server] - Re: Deploying ValidatorFactory

by alesj

OK, it's changed now: jsr303 --> beanvalidation View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249466#4249466 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249466

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[Design of POJO Server] - Re: Seam deployments and hot deployments in AS 5.1.0

by alesj

2.0.8.GA View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249463#4249463 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249463

17 years, 1 month

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[Design of POJO Server] - Re: Deploying ValidatorFactory

by epbernard

no I haven't On an other codebase atm :) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4249460#4249460 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4249460

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jboss-dev-forums August 2009