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Posted to dev@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2010/08/25 15:39:47 UTC
[jira] Commented: (CAMEL-3009) Add option to quartz consumer to
ignore jobs being triggered due restarting
[ https://issues.apache.org/activemq/browse/CAMEL-3009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=61412#action_61412 ]
Claus Ibsen commented on CAMEL-3009:
------------------------------------
Yeah I would have though quartz had a nice option for this as well. Especially when you pause the jobs.
But I also think having a simple option in camel-quartz makes it much easier for end users, which may not dig deep into the many quartz options and instructions it provides.
I would argue that the skipMissedJobs should skip all past jobs. And hence only execute any jobs which triggers in the future from when the endpoint was resumed again.
> Add option to quartz consumer to ignore jobs being triggered due restarting
> ---------------------------------------------------------------------------
>
> Key: CAMEL-3009
> URL: https://issues.apache.org/activemq/browse/CAMEL-3009
> Project: Apache Camel
> Issue Type: New Feature
> Components: camel-quartz
> Affects Versions: 2.4.0
> Reporter: Claus Ibsen
> Priority: Minor
> Fix For: 2.5.0
>
> Attachments: camel-quartz-skip-missed-jobs-patch.txt
>
>
> Quartz scheduler may by default try to catch up if a quartz consumer has been stopped for a while.
> Then when its started it may trigger a series of jobs due they were supposed to be triggered if the consumer has been always running.
> We should make it easy to configure an option to tell Camel to ignore those jobs.
> For example if you have a trigger to run every 5th second. And you pause a consumer for 2 hours. You may not want quartz to fire 12 * 60 * 2 jobs when its started to catch up for those 2 hours.
> Quartz itself may have an option you can configure on the job but it may not be obviously how to do this.
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