topic Re: How to schedule an automation-chain in Nuxeo Forum

How to schedule an automation-chain

Nuxeo_User — Wed, 18 Oct 2017 09:24:26 GMT

Hi 🙂 I want to schedule an automation chain . I have created the operation which deletes the trash .Then i used the following extension to set up a scheduler to be executed every 1 minute but nothing happens.This is the extension:

DeleteTrash 0 1 0 * * ?

Re: How to schedule an automation-chain

pibou_Bouvret — Wed, 18 Oct 2017 09:36:35 GMT

You need to setup an event handler that will catch the event you created (DeleteTrash) and call your automation chain (DeleteTrashOperation)

<extension target="org.nuxeo.ecm.core.operation.OperationServiceComponent" point="event-handlers">
<handler chainId="DeleteTrashOperation" postCommit="true">
  <event>DeleteTrash</event>
</handler>
...

Re: How to schedule an automation-chain

Nuxeo_User — Fri, 20 Oct 2017 09:32:09 GMT

I dont understand this

Re: How to schedule an automation-chain

Nuxeo_User — Fri, 20 Oct 2017 09:41:17 GMT

Now it recognises the Scheduler..It turned out that the problem was Cron Expression..But now i have another problem.It throws an exception saying

Re: How to schedule an automation-chain

Vladimir_Pasqui — Fri, 20 Oct 2017 14:33:18 GMT

Can you show us your custom operation DeleteTrashOperation ?

Re: How to schedule an automation-chain

Nuxeo_User — Fri, 20 Oct 2017 14:36:56 GMT

@Operation(id = DeleteTrash.ID, category = Constants.CAT_DOCUMENT, label = "DeleteTrash", description = "")

Re: How to schedule an automation-chain

Nuxeo_User — Fri, 20 Oct 2017 14:39:04 GMT

I test it with a user Action so the code is fine..i dont understand why it doesnt work with the scheduler

Re: How to schedule an automation-chain

Varun_Singh — Wed, 24 Jul 2019 08:19:06 GMT

Not sure if OP's problem was solved. If not, the reason why it wasn't working was because CoreSession is not injected when using Schedulers as mentioned in here