Salut,
you can customize the request/retry logic by adding a ResponseFilter. See
http://jfarcand.wordpress.com/2010/12/21/going-asynchronous-using-asynchttpclient-the-basic/
I know this API is not exposed in Jersey, but I'm sure you can recompile
the client with a customized one). As for the maxRetry/Idempotent, can
you file an RFE here:
https://github.com/sonatype/async-http-client
so it gets considered for the next release.
Thanks
-- Jeanfrancois
On 12-01-19 4:55 AM, Igor Skornyakov wrote:
> Hello Alexey,
> I've tried 1.12-SNAPSHOT again and encountered a lot of IOExceptions
> with the "An existing connection was forcibly closed by the remote
> host" message. I do have such exceptions with version 1.11 but far
> less of them. It is not a showstopper in my case - just irritating. It
> also seems that the performance is not as good as with 1.11 (not sure
> about this - just an impression).
> BTW: I've discovered that AHC-1.65 indeed performs requests retry -
> see NettyAsyncHttpProvider.remotelyClosed() method. It is possible of
> course use "com.ning.http.client.providers.netty.maxRetry" Java system
> property or AsyncHttpClientConfigBean to suppress this behavior, but
> this will affect all HTTP methods (including idempotent ones where
> automatic retry can be acceptable or even desirable). May be it makes
> sense just to change NettyResponseFuture.canRetry() method and
> suppress retrying for non-idempotent requests regardless of the value
> of "maxRetry"?
> Regards,
> Igor.
>
>
> On Wed, Jan 18, 2012 at 5:09 PM, Igor Skornyakov
> <igor.skornyakov_at_gmail.com <mailto:igor.skornyakov_at_gmail.com>> wrote:
>
> Thank you Alexey,
> I will try again. Please note however that the same error message
> appears with JDK 1.7.0_02 as well.
> Regards,
> Igor.
>
>
>
> On Wed, Jan 18, 2012 at 5:04 PM, Oleksiy Stashok
> <oleksiy.stashok_at_oracle.com <mailto:oleksiy.stashok_at_oracle.com>>
> wrote:
>
> Hi Igor,
>
> don't scare, it's probably related to JDK issue [1].
> We should probably change log level to FINE(R) to not scare
> people :)
>
> Otherwise this warning shouldn't impact functionality.
>
> WBR,
> Alexey.
>
> [1] http://bugs.sun.com/view_bug.do?bug_id=6799574
>
>
> On 01/18/2012 01:48 PM, Igor Skornyakov wrote:
>> Thank you Pavel,
>> I've already tried 1.12-SNAPSHOT, but I was scared by a lot
>> of messages in the log like the following one
>>
>> 18.01.2012 16:45:58
>> org.glassfish.grizzly.nio.transport.TCPNIOTransport
>> configureChannel
>> WARNING: Can not set keepAlive to false
>> java.net.SocketException: Invalid argument:
>> sun.nio.ch.Net.setIntOption
>> at sun.nio.ch.Net.setIntOption0(Native Method)
>> at sun.nio.ch.Net.setIntOption(Net.java:157)
>> at
>> sun.nio.ch.SocketChannelImpl$1.setInt(SocketChannelImpl.java:399)
>> at
>> sun.nio.ch.SocketOptsImpl.setBoolean(SocketOptsImpl.java:38)
>> at
>> sun.nio.ch.SocketOptsImpl.keepAlive(SocketOptsImpl.java:92)
>> at
>> sun.nio.ch.SocketOptsImpl$IP$TCP.keepAlive(SocketOptsImpl.java:268)
>> at
>> sun.nio.ch.OptionAdaptor.setKeepAlive(OptionAdaptor.java:139)
>> at
>> sun.nio.ch.SocketAdaptor.setKeepAlive(SocketAdaptor.java:322)
>> at
>> org.glassfish.grizzly.nio.transport.TCPNIOTransport.configureChannel(TCPNIOTransport.java:640)
>> at
>> org.glassfish.grizzly.nio.transport.TCPNIOConnectorHandler.onConnectedAsync(TCPNIOConnectorHandler.java:195)
>> at
>> org.glassfish.grizzly.nio.transport.TCPNIOConnectorHandler$1.completed(TCPNIOConnectorHandler.java:140)
>> at
>> org.glassfish.grizzly.nio.transport.TCPNIOConnectorHandler$1.completed(TCPNIOConnectorHandler.java:136)
>> at
>> org.glassfish.grizzly.nio.transport.TCPNIOConnection.onConnect(TCPNIOConnection.java:200)
>> at
>> org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:805)
>> at
>> org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:111)
>> at
>> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)
>> at
>> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.executeIoEvent(WorkerThreadIOStrategy.java:101)
>> at
>> org.glassfish.grizzly.strategies.AbstractIOStrategy.executeIoEvent(AbstractIOStrategy.java:87)
>> at
>> org.glassfish.grizzly.nio.SelectorRunner.iterateKeyEvents(SelectorRunner.java:401)
>> at
>> org.glassfish.grizzly.nio.SelectorRunner.iterateKeys(SelectorRunner.java:371)
>> at
>> org.glassfish.grizzly.nio.SelectorRunner.doSelect(SelectorRunner.java:337)
>> at
>> org.glassfish.grizzly.nio.SelectorRunner.run(SelectorRunner.java:267)
>> at
>> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:566)
>> at
>> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:546)
>> at java.lang.Thread.run(Thread.java:662)
>> (it was with jdk 1.6.0_29).
>> Regards,
>> Igor.
>>
>>
>> On Wed, Jan 18, 2012 at 4:37 PM, Pavel Bucek
>> <pavel.bucek_at_oracle.com <mailto:pavel.bucek_at_oracle.com>> wrote:
>>
>> Hi Igor,
>>
>> I'm not aware of any retrying logic there. We recently
>> changed underlying implementation which might fix this
>> issue - can you please try recent build (version
>> 1.12-SNAPSHOT)?
>>
>> Regards,
>> Pavel
>>
>>
>> On 1/18/12 12:56 PM, Igor Skornyakov wrote:
>>
>> Hello,
>> I'm migrating a stress test for my REST application
>> to Jersey non-blocking client version 1.11.
>> Everything works fine with one problem - some
>> requests are sent twice and I'm pretty sure that my
>> code does not do that (I have some retry logic but in
>> such cases there is a corresponding message in a
>> log). If it is a feature of client API how can I
>> disable it (at least for POSTs)? I see in the server
>> log both requests - the first is accepted and a valid
>> response has been return returned, the second one -
>> rejected (which is correct in my case). However at
>> the client side I receive only the second (error)
>> response.
>>
>> Thank you,
>> Igor.
>>
>>
>>
>
>
>