Details
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Bug
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Resolution: Done
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Critical
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1.4.7.Final
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None
Description
When ChannelUpgradeHandler.removeProtocol() is called, it raises an UnsupportedOperationException:
11:43:25,626 WARN [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC000004: Failure during stop of service jboss.messaging-activemq.http-upgrade-service
.http-acceptor-throughput.legacy: java.lang.UnsupportedOperationException
at java.util.concurrent.CopyOnWriteArrayList$COWIterator.remove(CopyOnWriteArrayList.java:1176) [rt.jar:1.8.0_112]
at io.undertow.server.handlers.ChannelUpgradeHandler.removeProtocol(ChannelUpgradeHandler.java:160)
at org.wildfly.extension.messaging.activemq.HTTPUpgradeService.stop(HTTPUpgradeService.java:177)
at org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:2071) [jboss-msc-1.2.7.Final-redhat-1.jar:1.2.7.Final-red
hat-1]
at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:2032) [jboss-msc-1.2.7.Final-redhat-1.jar:1.2.7.Final-redhat-1]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_112]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_112]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_112]
The holders list is a CopyOnWriteArrayList and its iterator does not allow to call remove().
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