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https://issues.apache.org/jira/browse/CAMEL-7215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13903390#comment-13903390
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David Keen commented on CAMEL-7215:
-----------------------------------
Pull request to unschedule jobs: https://github.com/apache/camel/pull/98
> Stop and un-schedule jobs on removal of route
> ---------------------------------------------
>
> Key: CAMEL-7215
> URL: https://issues.apache.org/jira/browse/CAMEL-7215
> Project: Camel
> Issue Type: Improvement
> Components: camel-quartz, camel-quartz2
> Affects Versions: 2.12.2
> Environment: Using job-store 'org.quartz.simpl.RAMJobStore'
> Reporter: David Keen
>
> When using SimpleScheduledRoutePolicy, jobs are not deleted when a route is
> removed.
> I got the following exception when removing a route and re-adding it to a
> running context.
> {code}
> Stacktrace
> ---------------------------------------------------------------------------------------------------------------------------------------
> org.apache.camel.FailedToCreateRouteException: Failed to create route foo:
> Route(foo)[[From[quartz... because of
> org.quartz.ObjectAlreadyExistsException: Unable to store Job :
> 'jobGroup-foo.job-STOP-foo', because one already exists with this
> identification.
> at
> org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:182)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:770)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:1914)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.impl.DefaultCamelContext.addRouteDefinitions(DefaultCamelContext.java:707)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.builder.RouteBuilder.populateRoutes(RouteBuilder.java:337)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.builder.RouteBuilder.addRoutesToCamelContext(RouteBuilder.java:264)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.impl.DefaultCamelContext.addRoutes(DefaultCamelContext.java:669)
> ~[camel-core-2.12.2.jar:2.12.2]
> ...
> Caused by: org.apache.camel.RuntimeCamelException:
> org.quartz.ObjectAlreadyExistsException: Unable to store Job :
> 'jobGroup-foo.job-STOP-foo', because one already exists with this
> identification.
> at
> org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1352)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.routepolicy.quartz2.SimpleScheduledRoutePolicy.onInit(SimpleScheduledRoutePolicy.java:48)
> ~[camel-quartz2-2.12.2.jar:2.12.2]
> at
> org.apache.camel.impl.DefaultRouteContext.commit(DefaultRouteContext.java:202)
> ~[camel-core-2.12.2.jar:2.12.2]
> at
> org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:916)
> ~[camel-core-2.12.2.jar:2.12.2]
> ...
> Caused by: org.quartz.ObjectAlreadyExistsException: Unable to store Job :
> 'jobGroup-foo.job-STOP-foo', because one already exists with this
> identification.
> at org.quartz.simpl.RAMJobStore.storeJob(RAMJobStore.java:279)
> ~[quartz-2.2.1.jar:na]
> at
> org.quartz.simpl.RAMJobStore.storeJobAndTrigger(RAMJobStore.java:251)
> ~[quartz-2.2.1.jar:na]
> at
> org.quartz.core.QuartzScheduler.scheduleJob(QuartzScheduler.java:886)
> ~[quartz-2.2.1.jar:na]
> at org.quartz.impl.StdScheduler.scheduleJob(StdScheduler.java:249)
> ~[quartz-2.2.1.jar:na]
> at
> org.apache.camel.routepolicy.quartz2.ScheduledRoutePolicy.scheduleRoute(ScheduledRoutePolicy.java:116)
> ~[camel-quartz2-2.12.2.jar:2.12.2]
> {code}
> The SimpleScheduledRoutePolicy should remove the scheduled jobs on route
> removal. This is what CronScheduledRoutePolicy does.
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