iPojo - Concurrent access during Felix startup

[Cédric Casenove <cc...@axway.com>]

Hello,

I found the following error when starting my Felix environnement containing
several iPojo components. It seems 2 threads (one from iPOJO Instance
Creator, the other from Configuration Admin) are accessing a list at the
same time. Is there something I can do to avoid this problem ?

Thanks


2012-06-07 05:13:11,490 GMT+0200 DEBUG [Thread-3] (ipojo.?:?): [DEBUG] iPOJO
Instance Creator : Add the factory FailureHandler
2012-06-07 05:13:11,490 GMT+0200 INFO  [CM Configuration Updater
(ManagedServiceFactory Update: factoryPid=FailureHandler)] (ipojo.?:?):
[INFO] requires : Instance requires-1 from factory requires created
2012-06-07 05:13:11,505 GMT+0200 INFO  [Thread-3] (ipojo.?:?): [INFO]
requires : Instance requires-2 from factory requires created
2012-06-07 05:13:11,505 GMT+0200 INFO  [CM Configuration Updater
(ManagedServiceFactory Update: factoryPid=FailureHandler)] (ipojo.?:?):
[INFO] properties : Instance properties-1 from factory properties created
2012-06-07 05:13:11,505 GMT+0200 INFO  [CM Configuration Updater
(ManagedServiceFactory Update: factoryPid=FailureHandler)] (ipojo.?:?):
[INFO] provides : Instance provides-2 from factory provides created
2012-06-07 05:13:11,505 GMT+0200 ERROR [Thread-3] (ipojo.?:?): [ERROR]
IPOJO-Extender : An error occurs when analyzing the content or starting the
management of 99
java.lang.ArrayIndexOutOfBoundsException: 10
	at java.util.ArrayList.add(ArrayList.java:352)
	at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:302)
	at org.apache.felix.ipojo.IPojoFactory.getHandler(IPojoFactory.java:801)
	at
org.apache.felix.ipojo.IPojoFactory.computeDescription(IPojoFactory.java:695)
	at
org.apache.felix.ipojo.IPojoFactory.computeFactoryState(IPojoFactory.java:731)
	at
org.apache.felix.ipojo.ComponentFactory.addedService(ComponentFactory.java:394)
	at
org.apache.felix.ipojo.util.Tracker$Tracked.trackAdding(Tracker.java:725)
	at
org.apache.felix.ipojo.util.Tracker$Tracked.trackInitialServices(Tracker.java:610)
	at org.apache.felix.ipojo.util.Tracker.open(Tracker.java:210)
	at
org.apache.felix.ipojo.ComponentFactory.starting(ComponentFactory.java:246)
	at org.apache.felix.ipojo.IPojoFactory.start(IPojoFactory.java:583)
	at org.apache.felix.ipojo.Extender.createAbstractFactory(Extender.java:439)
	at org.apache.felix.ipojo.Extender.parse(Extender.java:264)
	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(Thread.java:662)
2012-06-07 05:13:11,505 GMT+0200 ERROR [CM Configuration Updater
(ManagedServiceFactory Update: factoryPid=FailureHandler)]
(configadmin.?:?): [org.apache.felix.ipojo.Factory,
org.osgi.service.cm.ManagedServiceFactory, id=19, bundle=99]: Unexpected
problem updating Configuration
PID=FailureHandler.0bb38d10-b99b-4326-ac36-1717c48f38de,
factoryPID=FailureHandler,
bundleLocation=file:D:\distrib\repository\failurehandler-4.0.0-SNAPSHOT.jar
java.lang.ArrayIndexOutOfBoundsException: 10
	at java.util.ArrayList.indexOf(ArrayList.java:216)
	at java.util.ArrayList.contains(ArrayList.java:199)
	at org.apache.felix.ipojo.IPojoFactory.generateName(IPojoFactory.java:830)
	at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:279)
	at org.apache.felix.ipojo.IPojoFactory.getHandler(IPojoFactory.java:801)
	at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:297)
	at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:238)
	at org.apache.felix.ipojo.IPojoFactory.updated(IPojoFactory.java:634)
	at
org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdate.run(ConfigurationManager.java:1366)
	at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:104)
	at java.lang.Thread.run(Thread.java:662)

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