Quick update ...
I switched to a Maven based build instead of Ant and this works fine under
Java 6 or Java 7.
Curious why it isn't working under Ant though.

Adam M.



Adam Mollenkopf wrote:
> 
> I'm attempting to get the iPOJO 'Example of Usage' sample code
> http://felix.apache.org/site/how-to-use-ipojo-annotations.html#HowtouseiPOJOAnnotations-Anexampleofusage
> to work with Java 7 and am running into an issue when building with Java 7
> (works fine with Java 6).
> 
> Felix Version:  4.0.1
> Java Version:  jdk1.7.0
> Ant Version:  1.8.2
> 
> I updated the tasks folder with the latest
> org.apache.felix.ipojo.annotations-1.8.0.jar
> org.apache.felix.ipojo.ant-1.8.0.jar
> 
> When I build and start with Java 6 everything works fine, when I build and
> start with Java 7 I get the following:
> C:\felix-framework-4.0.1>java -jar bin\felix.jar
> ____________________________
> Welcome to Apache Felix Gogo
> 
> g! start
> file:/ipojo-annotations/hello.service/target/hello.service-1.0.0.jar
> g! start
> file:/ipojo-annotations/hello.client.annotation/target/hello.client.annotation-1.0.0.jar
> g! start
> file:/ipojo-annotations/hello.impl.annotation/target/hello.impl.annotation-1.0.0.jar
> g! [ERROR]  : [AnnotatedHelloClient-0] createInstance -> The POJO
> constructor invocation failed : Expecting a stackmap frame at branch targe
> t 12 in method ipojo.example.hello.client.HelloClient.__getm_end()Z at
> offset 4
> java.lang.VerifyError: Expecting a stackmap frame at branch target 12 in
> method ipojo.example.hello.client.HelloClient.__getm_end()Z at offs
> et 4
>         at java.lang.Class.getDeclaredConstructors0(Native Method)
>         at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
>         at java.lang.Class.getConstructor0(Unknown Source)
>         at java.lang.Class.getDeclaredConstructor(Unknown Source)
>         at
> org.apache.felix.ipojo.InstanceManager.createObject(InstanceManager.java:650)
>         at
> org.apache.felix.ipojo.InstanceManager.getPojoObject(InstanceManager.java:844)
>         at
> org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.__stateChanged(LifecycleCallbackHandler.java:156)
>         at
> org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.stateChanged(LifecycleCallbackHandler.java)
>         at
> org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:471)
>         at
> org.apache.felix.ipojo.InstanceManager.stateChanged(InstanceManager.java:1314)
>         at
> org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:496)
>         at
> org.apache.felix.ipojo.HandlerManager.stateChanged(HandlerManager.java:239)
>         at org.apache.felix.ipojo.Handler.setValidity(Handler.java:174)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__checkContext(DependencyHandler.java:186)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.checkContext(DependencyHandler.java)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__validate(DependencyHandler.java:149)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.validate(DependencyHandler.java)
>         at
> org.apache.felix.ipojo.util.DependencyModel.validate(DependencyModel.java:642)
>         at
> org.apache.felix.ipojo.util.DependencyModel.computeDependencyState(DependencyModel.java:310)
>         at
> org.apache.felix.ipojo.util.DependencyModel.manageArrival(DependencyModel.java:394)
>         at
> org.apache.felix.ipojo.util.DependencyModel.addedService(DependencyModel.java:335)
>         at
> org.apache.felix.ipojo.util.Tracker$Tracked.trackAdding(Tracker.java:725)
>         at
> org.apache.felix.ipojo.util.Tracker$Tracked.track(Tracker.java:686)
>         at
> org.apache.felix.ipojo.util.Tracker$Tracked.serviceChanged(Tracker.java:647)
>         at
> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:932)
>         at
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:793)
>         at
> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:543)
>         at
> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4252)
>         at
> org.apache.felix.framework.Felix.registerService(Felix.java:3275)
>         at
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:346)
>         at
> org.apache.felix.ipojo.IPojoContext.registerService(IPojoContext.java:338)
>         at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedService.registerService(ProvidedService.java:345)
>         at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedServiceHandler.__stateChanged(ProvidedServiceHandler.java:494)
>         at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedServiceHandler.stateChanged(ProvidedServiceHandler.java)
>         at
> org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:471)
>         at
> org.apache.felix.ipojo.InstanceManager.start(InstanceManager.java:353)
>         at
> org.apache.felix.ipojo.ComponentFactory.createInstance(ComponentFactory.java:166)
>         at
> org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:301)
>         at
> org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:238)
>         at
> org.apache.felix.ipojo.InstanceCreator$ManagedInstance.create(InstanceCreator.java:343)
>         at
> org.apache.felix.ipojo.InstanceCreator.addInstance(InstanceCreator.java:89)
>         at org.apache.felix.ipojo.Extender.parse(Extender.java:269)
>         at
> org.apache.felix.ipojo.Extender.startManagementFor(Extender.java:208)
>         at org.apache.felix.ipojo.Extender.access$600(Extender.java:52)
>         at
> org.apache.felix.ipojo.Extender$CreatorThread.run(Extender.java:682)
>         at java.lang.Thread.run(Unknown Source)
> ERROR: Bundle hello.client.annotation [22] EventDispatcher: Error during
> dispatch. (java.lang.RuntimeException: Cannot create a POJO instanc
> e, the POJO constructor invocation has thrown an exception : Expecting a
> stackmap frame at branch target 12 in method ipojo.example.hello.cl
> ient.HelloClient.__getm_end()Z at offset 4)
> java.lang.RuntimeException: Cannot create a POJO instance, the POJO
> constructor invocation has thrown an exception : Expecting a stackmap fr
> ame at branch target 12 in method
> ipojo.example.hello.client.HelloClient.__getm_end()Z at offset 4
>         at
> org.apache.felix.ipojo.InstanceManager.createObject(InstanceManager.java:707)
>         at
> org.apache.felix.ipojo.InstanceManager.getPojoObject(InstanceManager.java:844)
>         at
> org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.__stateChanged(LifecycleCallbackHandler.java:156)
>         at
> org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.stateChanged(LifecycleCallbackHandler.java)
>         at
> org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:471)
>         at
> org.apache.felix.ipojo.InstanceManager.stateChanged(InstanceManager.java:1314)
>         at
> org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:496)
>         at
> org.apache.felix.ipojo.HandlerManager.stateChanged(HandlerManager.java:239)
>         at org.apache.felix.ipojo.Handler.setValidity(Handler.java:174)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__checkContext(DependencyHandler.java:186)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.checkContext(DependencyHandler.java)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__validate(DependencyHandler.java:149)
>         at
> org.apache.felix.ipojo.handlers.dependency.DependencyHandler.validate(DependencyHandler.java)
>         at
> org.apache.felix.ipojo.util.DependencyModel.validate(DependencyModel.java:642)
>         at
> org.apache.felix.ipojo.util.DependencyModel.computeDependencyState(DependencyModel.java:310)
>         at
> org.apache.felix.ipojo.util.DependencyModel.manageArrival(DependencyModel.java:394)
>         at
> org.apache.felix.ipojo.util.DependencyModel.addedService(DependencyModel.java:335)
>         at
> org.apache.felix.ipojo.util.Tracker$Tracked.trackAdding(Tracker.java:725)
>         at
> org.apache.felix.ipojo.util.Tracker$Tracked.track(Tracker.java:686)
>         at
> org.apache.felix.ipojo.util.Tracker$Tracked.serviceChanged(Tracker.java:647)
>         at
> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:932)
>         at
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:793)
>         at
> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:543)
>         at
> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4252)
>         at
> org.apache.felix.framework.Felix.registerService(Felix.java:3275)
>         at
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:346)
>         at
> org.apache.felix.ipojo.IPojoContext.registerService(IPojoContext.java:338)
>         at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedService.registerService(ProvidedService.java:345)
>         at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedServiceHandler.__stateChanged(ProvidedServiceHandler.java:494)
>         at
> org.apache.felix.ipojo.handlers.providedservice.ProvidedServiceHandler.stateChanged(ProvidedServiceHandler.java)
>         at
> org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:471)
>         at
> org.apache.felix.ipojo.InstanceManager.start(InstanceManager.java:353)
>         at
> org.apache.felix.ipojo.ComponentFactory.createInstance(ComponentFactory.java:166)
>         at
> org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:301)
>         at
> org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:238)
>         at
> org.apache.felix.ipojo.InstanceCreator$ManagedInstance.create(InstanceCreator.java:343)
>         at
> org.apache.felix.ipojo.InstanceCreator.addInstance(InstanceCreator.java:89)
>         at org.apache.felix.ipojo.Extender.parse(Extender.java:269)
>         at
> org.apache.felix.ipojo.Extender.startManagementFor(Extender.java:208)
>         at org.apache.felix.ipojo.Extender.access$600(Extender.java:52)
>         at
> org.apache.felix.ipojo.Extender$CreatorThread.run(Extender.java:682)
>         at java.lang.Thread.run(Unknown Source)
> 
> Is iPOJO supposed to work with Java 7?
> Any ideas or suggested would be greatly appreciated?
> Adam M.
> 
> 
> 
> 

-- 
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