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https://issues.apache.org/jira/browse/AMQ-3031?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dejan Bosanac updated AMQ-3031:
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Fix Version/s: (was: 5.4.2)
5.5.0
> Time Synchronization Solution
> -----------------------------
>
> Key: AMQ-3031
> URL: https://issues.apache.org/jira/browse/AMQ-3031
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.4.1
> Reporter: Erkan
> Fix For: 5.5.0
>
> Attachments: Scheduler-ActivemqCore.java, Scheduler-KahaDB.java
>
>
> We had a Problem if we synchronize the time of 1.1.2000 to the actual date.
> The cpu load increase to 170% over a long time period. We analyse the problem
> and find out that is a java timer problem. We pass the classes Scheduler.java
> in following packages:
> 1. \kahadb\src\main\java\org\apache\kahadb\util
> 2. activemq-core\src\main\java\org\apache\activemq\thread
> We change the TimerTask by ScheduledThreadPoolExecutor. That was the
> solution. I want to discuss if that is the right solution or not. Can you
> analyze the classes and say if that is the right way or not? If not can you
> propose a solution. If yes can you release that with the next version.
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