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Concurrency issue in DetectorImpl - ConcurrentModificationException #207

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hrosa opened this issue Jun 29, 2016 · 0 comments
Closed

Concurrency issue in DetectorImpl - ConcurrentModificationException #207

hrosa opened this issue Jun 29, 2016 · 0 comments
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5.0.0

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hrosa commented Jun 29, 2016

Synchronize access to EventSender.events or replace with concurrent collection whose iterator supports concurrent modifications.

01:13:34,712 ERROR [Task] Could not execute task 4369: null
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859)
at java.util.ArrayList$Itr.next(ArrayList.java:831)
at org.mobicents.media.server.impl.resource.dtmf.DetectorImpl$EventSender.perform(DetectorImpl.java:378)
at org.mobicents.media.server.scheduler.Task.run(Task.java:122)
at org.mobicents.media.server.scheduler.PriorityQueueScheduler$WorkerThread.run(PriorityQueueScheduler.java:435)
@hrosa hrosa added this to the 4.2.0 milestone Jun 29, 2016
@hrosa hrosa self-assigned this Jun 29, 2016
hrosa added a commit that referenced this issue Jun 29, 2016
@hrosa
#207 Events is now a ConcurrentLinkedQueue. Concurrent iteration is p…
ebdd1e4 
…ossible due to its weakly consistent iterator implementation.
@hrosa hrosa closed this as completed in bf96e5e Jun 29, 2016
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