On Tue, 2005-03-22 at 10:30 -0800, Thunder Parley wrote:
> Hi List,
>
> I use SimpleHttpConnectionManager to connect to a http
> server and make repeated POST and GET queries. Using
> the single connection. Problem I have is after a while
> (~60-80 queries) server only returns errors. If I
> pause the process for 10 minutes, still the same
> issue. If I kill the JVM for a minute, then restart,
> it works ok. I suspect this is due to the server
> rejecting or limiting the number of queries over a
> single connection/session. Is there anything analogous
> to shutdown for SimpleHttpConnectionManager so that I
> can have a new clean connection/session with out
> restarting the JVM?
Consider implementing a custom connection manager that drops the
connection if it has been open longer than a specified period of time.
It may be sufficient to extend SimpleHttpConnectionManager and override
the releaseConnection method.
Hope this helps,
Oleg
>
> Sample code of current use:
>
> SimpleHttpConnectionManager simp = new
> SimpleHttpConnectionManager();
> HttpClient http = new HttpClient(simp);
> while (true) {
> URL url = new URL(site);
> PostMethod postmeth = new PostMethod(site);
> postmeth.addParameter("param1", "foobilicious1");
> HttpConnectionManagerParams manp = new
> HttpConnectionManagerParams();
> manp.setDefaultMaxConnectionsPerHost(1);
> manp.setMaxTotalConnections(1);
> simp.setParams(manp);
> http.executeMethod(postmeth);
> //do something with POST results
> postmeth.releaseConnection();
> GetMethod getmeth = new GetMethod(site2);
> http.executeMethod(getmeth);
> //do something with GET results
> // checking GET for error
> getmeth.releaseConnection();
> while (foundError) {
> Thread.sleep(fiveMinutes);
> http.executeMethod(getmeth);
> // check response if we still get same error
> // I seem to never escape this
> }
> // process non error GET response
> }
>
> Thanks for any help or pointers!
>
>
>
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