checking for timeout

[Alexandre Russel]

Hi,

  We have some code doing (using play plugin):

```

Foo.collection. cursor(Json.obj()).collect[List]().map {

  results =>

   Bar.collection.aggregate(/*do some aggregation with the results */)

}

```

This always gives us a result so I've assumed that everything was working fine, but we realized that sometimes only some part of the first query is being passed to aggregate, and when this happen this is always 101 documents. So I"m assuming that only the first batch of document has been processed, then they were maybe a timeout so the rest didn't come through. I would expect in such a case to be made aware of an error so the first Future to fail, but nothing happens. Have I misunderstood something ? Is there a check I should do to make sure that it has worked properly ? Note that I understand that I could change the batch size or use an iterator, but here I'm really trying to understand why `Foo.collection. cursor(Json.obj()).collect[List]()` does not fail when it doesn't get all results.

Alex

[Cédric Chantepie]

What version are you using? If not the latest release (0.11.11), I suggest you try with it.

[Alexandre Russel]

0.11.9, I'll upgrade and report if any problem persists,

thanks for your help

On Fri, May 20, 2016 at 1:24 PM, Cédric Chantepie <chantep...@gmail.com> wrote:

What version are you using? If not the latest release (0.11.11), I suggest you try with it.

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[Alexandre Russel]

I'm finding the migration  not as trivial as I thought, I'm trying to remove the deprecation warning:

- method documents in class AggregationResult is deprecated: Use [[firstBatch]]

=> if I want all results, do I have to first get the firstBatch and then check the cursor, do we have some code snippets somewhere ?

- method enumerate in trait Cursor is deprecated: Use `.enumerator` from Play Iteratee modules

I'm assuming there should be an implicit def somewhere in play-iteratees (I'm using 2.4.6), but can't find it, what import should I use exactly ?

Alex

On Friday, May 20, 2016 at 2:53:45 PM UTC+2, Alexandre Russel wrote:

0.11.9, I'll upgrade and report if any problem persists,

thanks for your help

On Fri, May 20, 2016 at 1:24 PM, Cédric Chantepie <chantep...@gmail.com> wrote:

What version are you using? If not the latest release (0.11.11), I suggest you try with it.

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[Cédric Chantepie]

There is examples in the tests about using the reactivemongo-iteratee module: https://github.com/ReactiveMongo/ReactiveMongo/blob/master/iteratees/src/test/scala/CursorSpec.scala

[Alexandre Russel]

It does use the reactivemongo-iteratee module, which is not imported by default by the play plugin for 2.4. Maybe the play plugin should require it or the deprecation note should explain that an extra module is required. Adding the module fixed my issue, thanks.