topic Re: How to solve: some operations in webscript requires a long time to finish in Alfresco Archive

How to solve: some operations in webscript requires a long time to finish

sunquanbin — Fri, 16 May 2014 10:51:45 GMT

Hi Everyone,I'm using Java-back webscript handler for Alfresco webscript and I have encountered one problem: In the Java handler, some operations take quite a long time to finish. Currently the time is only around 10-20s but it may become over minutes in the future. I don't want the user to wait in

Re: How to solve: some operations in webscript requires a long time to finish

romschn — Fri, 16 May 2014 11:21:00 GMT

Business rule running in background could be one solution if you can manage to convert your webscript implementation into an action and set up the business rule as required.

Hope this helps.

Re: How to solve: some operations in webscript requires a long time to finish

mrogers — Fri, 16 May 2014 11:26:31 GMT

Yes there will typically be a problem if you take over a minute to run. The first thing to do is to run your command asynchronoulsy, perhaps via an async action. The second thing to think about is to use the batch processors if there are large numbers of nodes that need processing.

Re: How to solve: some operations in webscript requires a long time to finish

sunquanbin — Mon, 19 May 2014 09:40:39 GMT

Thanks for the replies. I have updated my question to be more specific.

I have considered the asynchronous approach. I.E. I can run the time consuming operations in anther thread. Then I will need a mechanism to report back to Alfresco when that thread finished. In addition, I need to create flags on the related nods to monitoring the process. I feel I am re-inventing the wheels if I manually implement this solution.

PS.I have also read the BatchProcessor API at: http://dev.alfresco.com/resource/docs/java/repository/org/alfresco/repo/batch/BatchProcessor.html. But it does not provide information to use it. Can anyone advise me how to get start with that/

Regards,

Sun

Re: How to solve: some operations in webscript requires a long time to finish

kaynezhang — Mon, 19 May 2014 14:09:24 GMT

You don't need to create flags on the related nods to monitoring the process.When an asynchronously action has completed execution,alfresco will update action node and set "act:executionActionStatus" property to "Completed" and set "act:executionEndDate" property to the date at which the action is finished.
And for you requirement I think asynchronously action is more suitable than BatchProcessor.