Dear Oleg:
Thanks for your reply. And here is my simple code (usging
httpclient4.0-beta2):
private void initHttpClient() {
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register(
new Scheme("http", PlainSocketFactory.getSocketFactory(),
80));
httpParams = new BasicHttpParams();
HttpProtocolParams.setVersion(httpParams, HttpVersion.HTTP_1_1);
this.setMaxTotalConnections(DEFAULT_MAX_TOTAL_CONNECTIONS);
this.setReadTimeout(DEFAULT_READ_TIMEOUT);
ClientConnectionManager cm = new ThreadSafeClientConnManager(
httpParams, schemeRegistry);
httpClient = new DefaultHttpClient(cm, httpParams);
}
On Tue, Dec 23, 2008 at 10:51 PM, Oleg Kalnichevski <[email protected]>wrote:
> On Mon, 2008-12-22 at 17:46 +0800, alin(王霖) wrote:
> > HI:
> > I use httpclient3 and httpclient4 for a multi-thread load test, and
> > always set http request header with "Connection:Keep-Alive".
> > When i input command "netstat -na | grep myserverhost:myserverport" in
> > console(My system is windows xp + cygwin) , output like following:
> >
> > C:\Documents and Settings\lin.wangl>netstat -na | grep
> 192.168.208.110:80
> > TCP 10.1.26.82:4159 192.168.208.110:80 ESTABLISHED
> > TCP 10.1.26.82:4160 192.168.208.110:80 ESTABLISHED
> >
> > But the ports of client connections(here is 10.1.26.82) is changing
> while
> > load test is running.
> > through log4j, httpclient4 told me:
> >
> > 17:33:33,049 DEBUG DefaultRequestDirector:463 - Connection can be kept
> alive
> > for 15000 ms
> > 17:33:33,065 DEBUG ThreadSafeClientConnManager:221 - Released connection
> is
> > reusable.
> > 17:33:33,065 DEBUG ConnPoolByRoute:374 - Releasing connection
> > [HttpRoute[{}->http://192.168.208.110]][null]
> > 17:33:33,065 DEBUG ConnPoolByRoute:394 - Pooling connection
> [HttpRoute[{}->
> > http://192.168.208.110]][null]; keep alive for 15000 MILLISECONDS
> >
> > Who can tell me why this is?
> >
> >
>
>
> It is just not possible to tell from 16 milliseconds of logs.
>
> Oleg
>
>
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--
Yours sincerely
alin
