On Mon, 2014-04-28 at 15:00 +0000, Boxer, Aaron wrote: > Thanks you, Oleg. Would you mind telling me how to turn on > I/O event logging? >
Same way as for blocking HttpClient http://hc.apache.org/httpcomponents-client-4.3.x/logging.html Oleg > > > > ________________________________________ > From: Oleg Kalnichevski [[email protected]] > Sent: Monday, April 28, 2014 9:28 AM > To: HttpClient User Discussion > Subject: Re: Timeout when sending on slow link > > On Sat, 2014-04-26 at 19:52 +0000, Boxer, Aaron wrote: > > Hello List, > > > > I am using the latest version of httpasynchclient to send six 13 MB files > > over a 10 MBPS link. > > My timeout is set to 30 seconds, and I am getting timeout errors, in the > > following timeout handler: > > > > protected void timeoutCheck(final SelectionKey key, final long now) { > > final IOSessionImpl session = (IOSessionImpl) key.attachment(); > > if (session != null) { > > final int timeout = session.getSocketTimeout(); > > if (timeout > 0) { > > if (session.getLastAccessTime() + timeout < now) { > > sessionTimedOut(session); > > } > > } > > } > > } > > > > Setting my timeout to 2 minutes fixes these timeout errors: > > > > IOReactorConfig ioReactorConfig = IOReactorConfig.custom() > > > > .setIoThreadCount(Runtime.getRuntime().availableProcessors()) > > .setConnectTimeout(120000) > > .setSoTimeout(120000) > > .setTcpNoDelay(true) > > .build(); > > > > > > Is this reasonable to get timeout errors with a 30 second timeout? > > Is there anything else I can configure to prevent a timeout? > > > > > > Over 10 MBPS, each file should take about 15 seconds to send. But, since > > all files are being sent asynchronously, > > is it true that each file may take a lot longer to send, since there are > > other concurrent sockets active? > > > > Thanks very much, > > Aaron > > Hi Aaron > > I think it is conceivable that a particular connection may get no i/o > activity for a considerable period of time on a slow link with a high > concurrency level. I do admit that 30 seconds sound a bit too extreme, > so it can also be a defect in the I/O reactor layer. > > You might want to run your application with I/O event logging on and > analyze i/o activity of a particular connection. > > Oleg > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > > This e-mail may contain confidential and/or privileged information for the > sole use of the intended recipient. > Any review or distribution by anyone other than the person for whom it was > originally intended is strictly prohibited. > If you have received this e-mail in error, please contact the sender and > delete all copies. > Opinions, conclusions or other information contained in this e-mail may not > be that of the organization. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
