Will the pool shut itself down even if "min-connections" is set greater
than zero?
On Sunday, February 26, 2017 at 9:17:23 AM UTC-8, Johannes Rudolph wrote:
>
> Hi Johnson,
>
> if you use a `cachedHostConnectionPool`, the pool itself is a shared
> resource that is managed by the infrastructure. If you don't do anything
> else, the pool will shutdown itself after
> the akka.http.host-connection-pool.idle-timeout has passed. If you want
> manual control, the `HostConnectionPool` object materialized by
> `cachedHostConnectionPool` has a `shutdown` method you can call to shutdown
> this pool at any time.
>
> Use
>
> val (queue, pool) =
> Source.queue(...).viaMat(pool)(Keep.right).toMat(...).run
>
> to get access to the pool.
>
> HTH
> Johannes
>
> On Sunday, February 26, 2017 at 5:08:31 PM UTC+1, Johnson Liu wrote:
>>
>> Hello,
>>
>> I am using akka http connection pool like this:
>>
>> val pool = Http().cachedHostConnectionPool[Promise[HttpResponse]](host,
>> port)
>>
>> val source = Source.queue[(HttpRequest,
>> Promise[HttpResponse])](connectionOverflowBufferSize,
>> OverflowStrategy.dropNew)
>> .via(pool)
>> .toMat(Sink.foreach {
>> case ((Success(resp), p)) => p.success(resp)
>> case ((Failure(e), p)) => p.failure(e)
>> })(Keep.left)
>> .run
>>
>> When I am done with the http flow, if I do source.complete(), does it
>> mean that the connection pool is automatically shut down or I have to do it
>> manually? I couldn't find it in the documentation. Thanks.
>>
>> Johnson
>>
>
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