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From Adam Brin <>
Subject Re: Struts 2: running processes/threads in background
Date Sun, 17 Jul 2016 20:13:08 GMT
Execute and Wait would definitely work.  Alternately, if you're using
Spring in the background you could use their @Async methodology for simple
multi-threading, and just leave Struts for basic AJAX calls to start and
check status.

On Sun, Jul 17, 2016 at 8:37 AM, Peter Hilzbrich <> wrote:

> Hello,
> I want to use Struts 2 to run my Java business logic in background and
> AngularJS for the front-end. I need to implement the following scenario: A
> user can make different configuration for the system to run. After
> configuration is made, the user clicks "start" and continuously receives
> new analysis data (e.g. by requesting data every second). To generate the
> analysis data I have to run some business logic in different threads
> continuously in background till the user clicks "stop". In my understanding
> with Struts 2 the front-end is requesting data which the business logic is
> generating as it is requested. Is there are way to start background
> processes and let them run long-time? For me, it seems that the
> ExecuteAndWaitInterceptor isn't the right choice..
> Best regards
> Thomas
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Adam Brin
Director of Technology, Digital Antiquity

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