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From "Clement Escoffier (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FELIX-4717) Cannot use the stream API on injected collections
Date Wed, 03 Dec 2014 12:43:12 GMT
Clement Escoffier created FELIX-4717:
----------------------------------------

             Summary: Cannot use the stream API on injected collections
                 Key: FELIX-4717
                 URL: https://issues.apache.org/jira/browse/FELIX-4717
             Project: Felix
          Issue Type: Bug
          Components: iPOJO
    Affects Versions: ipojo-runtime-1.12.0
            Reporter: Clement Escoffier
            Assignee: Clement Escoffier
             Fix For: ipojo-runtime-1.12.1


An incompatible class change error is thrown when the stream API is used on injected collections:

{code}
[ERROR]  : java.lang.IncompatibleClassChangeError: Conflicting default methods: java/util/List.spliterator
java/util/Set.spliterator
java.lang.IllegalStateException: java.lang.IncompatibleClassChangeError: Conflicting default
methods: java/util/List.spliterator java/util/Set.spliterator
	at org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.__M_stateChanged(LifecycleCallbackHandler.java:171)
~[org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.stateChanged(LifecycleCallbackHandler.java)
~[org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:560) [org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.InstanceManager.start(InstanceManager.java:440) [org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.ComponentFactory.createInstance(ComponentFactory.java:179) [org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:319) [org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:240) [org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.extender.internal.linker.ManagedType$InstanceSupport$1.call(ManagedType.java:312)
[org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.extender.internal.linker.ManagedType$InstanceSupport$1.call(ManagedType.java:306)
[org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.extender.internal.queue.JobInfoCallable.call(JobInfoCallable.java:114)
[org.apache.felix.ipojo-1.12.0.jar:na]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0]
	at java.lang.Thread.run(Thread.java:744) [na:1.8.0]
Caused by: java.lang.IncompatibleClassChangeError: Conflicting default methods: java/util/List.spliterator
java/util/Set.spliterator
	at org.apache.felix.ipojo.handlers.dependency.ServiceCollection.spliterator(ServiceCollection.java)
~[org.apache.felix.ipojo-1.12.0.jar:na]
	at java.util.Collection.stream(Collection.java:581) ~[na:1.8.0]
	at org.wisdom.samples.SamplesController.__M_test(SamplesController.java:100) ~[na:na]
	at org.wisdom.samples.SamplesController.test(SamplesController.java) ~[na:na]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[na:1.8.0]
	at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0]
	at org.apache.felix.ipojo.util.Callback.call(Callback.java:233) ~[org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.util.Callback.call(Callback.java:193) ~[org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallback.call(LifecycleCallback.java:86)
~[org.apache.felix.ipojo-1.12.0.jar:na]
	at org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.__M_stateChanged(LifecycleCallbackHandler.java:162)
~[org.apache.felix.ipojo-1.12.0.jar:na]
	... 13 common frames omitted
{code}



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