ConcurrentModificationException in HTTP whiteboard bundle
---------------------------------------------------------
Key: FELIX-2881
URL: https://issues.apache.org/jira/browse/FELIX-2881
Project: Felix
Issue Type: Bug
Components: HTTP Service
Affects Versions: http-2.2.0
Reporter: Marcel Offermans
Assignee: Marcel Offermans
When starting up an OSGi application which uses the HTTP Jetty and whiteboard
bundles, I get a concurrent modification exception a lot of the time:
ERROR: EventDispatcher: Error during dispatch.
(java.util.ConcurrentModificationException)
java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextEntry(HashMap.java:793)
at java.util.HashMap$ValueIterator.next(HashMap.java:822)
at
org.apache.felix.http.whiteboard.internal.manager.ExtenderManagerImpl.registerAll(ExtenderManagerImpl.java:175)
at
org.apache.felix.http.whiteboard.internal.manager.ExtenderManagerImpl.setHttpService(ExtenderManagerImpl.java:154)
at
org.apache.felix.http.whiteboard.internal.tracker.HttpServiceTracker.added(HttpServiceTracker.java:37)
at
org.apache.felix.http.whiteboard.internal.tracker.HttpServiceTracker.added(HttpServiceTracker.java:24)
at
org.apache.felix.http.whiteboard.internal.tracker.AbstractTracker.addingService(AbstractTracker.java:36)
at
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:896)
at
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:261)
at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:233)
at
org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:840)
at
org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:871)
at
org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:733)
at
org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:662)
at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:3733)
at org.apache.felix.framework.Felix.access$000(Felix.java:80)
at org.apache.felix.framework.Felix$2.serviceChanged(Felix.java:717)
at
org.apache.felix.framework.ServiceRegistry.registerService(ServiceRegistry.java:107)
at org.apache.felix.framework.Felix.registerService(Felix.java:2854)
at
org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:251)
at
org.apache.felix.http.base.internal.HttpServiceController.register(HttpServiceController.java:64)
at
org.apache.felix.http.base.internal.DispatcherServlet.init(DispatcherServlet.java:41)
at
org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440)
at
org.mortbay.jetty.servlet.ServletHolder.doStart(ServletHolder.java:263)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at
org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:685)
at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
at
org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at
org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
at org.mortbay.jetty.Server.doStart(Server.java:224)
at
org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
at
org.apache.felix.http.jetty.internal.JettyService.initializeJetty(JettyService.java:145)
at
org.apache.felix.http.jetty.internal.JettyService.startJetty(JettyService.java:112)
at
org.apache.felix.http.jetty.internal.JettyService.run(JettyService.java:203)
at java.lang.Thread.run(Thread.java:680)
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