How to schedule an automation-chain
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:
point="schedule">
<schedule id="trashDelete">
<eventId>DeleteTrash</eventId>
<cronExpression>0 1 0 * * ?</cronExpression>
</schedule>
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Nuxeo User
Member (765) 1 3 6 |
10/18/2017 ( History) |
0 votes
1 answers
2403 views
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>
...
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pibou Bouvret
Member (8.9K) 4 7 10 |
10/18/2017 ( History) |
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 :Cannot find any valid path in operation chain-no method found for operation "DeleteTrash" and for first input type "void". I dont get it..The automation chain is allright
10/20/2017
@Operation(id = DeleteTrash.ID, category = Constants.CAT_DOCUMENT, label = "DeleteTrash", description = "") public class DeleteTrash {
public static final String ID = "DeleteTrash";
private static final Log log = LogFactory.getLog(DeleteTrash.class);
@Context
protected CoreSession session;
@OperationMethod(collector = DocumentModelCollector.class)
public DocumentModel run(DocumentModel input) {
log.warn("#######################");
DocumentModelList documentModelList = session
.query("SELECT * FROM Document WHERE ecm:currentLifeCycleState='deleted'");
Iterator<DocumentModel> iterator = documentModelList.iterator();
while (iterator.hasNext()) {
DocumentModel document = iterator.next();
log.warn(document.getTitle()+" WAS REMOVED FROM TRASH");
session.removeDocument(document.getRef());
}
session.save();
return null;
}
}
10/20/2017
I test it with a user Action so the code is fine..i dont understand why it doesnt work with the scheduler
10/20/2017
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: https://doc.nuxeo.com/nxdoc/scheduling-periodic-events/#automation
The solution is to use Login As operation as first operation
07/24/2019