Re: RequestFactory queue manager (network retry etc)... already exist and/or worth making FOSS?

Sadly I've looked at the source quite a few times.

Can it be used for our use case (Send contents of the Editor to the server multiple times and perform different service methods each time)? We got stuck as we could only add (not remove) Requests to the RequestContext.

The code looks to me that if a Request is a success or failure then it shuts down the RequestContext? So RequestContext doesn't fail but is shut down. AbstractRequestContext:409 ?

Also much of the time we are interested in validation errors.

We have our own tiny UasSimpleRequestProcessor.

The budget for the UI that has been specified seems to be infinite so it has full bells and whistles (for good or ill).

Cheers

Sam

On Friday, July 12, 2013 11:00:30 AM UTC+1, Thomas Broyer wrote:

On Friday, July 12, 2013 11:48:56 AM UTC+2, salk31 wrote:

Hi Thomas,

I really do struggle with RequestBatcher sorry... However is it correct that it uses a single RequestContext? and that if any Request in a RequestContext is a success or a failure then the whole RequestContext is locked? That is the basis I was working on. Be very glad (if feel a bit foolish) if that is not the case.

RequestBatcher only handles creation and firing of a RequestContext, whose lifetime is an "event tick". Go look at the code, it's rather straightforward.

So yes, it only uses a single RequestContext.

However, the success or failure of service methods are independent from each other. Only errors that cannot be attributed to a given service method call (i.e. network errors, creating the payload on the client-side, parsing it on the server-side, validating the domain objects, serializing them back, and parsing the response on the client-side) can cause the RequestContext to "fail" (either onFailure or onConstraintViolations).

 

NonAtomicBatch sends things over the same HTTP request but with multiple RequestContexts.

How do you handle it on the server-side? I suppose you have a specific RequestFactoryServlet?

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