Hi Guys,
I had the same issue - glad you brought this up, I always wondered why we had so many lingering
connections to the Squid proxy we use. I had to add two headers actually:
Connection: close
Proxy-Connection: close
Obviously because of our proxy use internally. Now they get ramped down as
expect. Smooth!
HTH,
Lars
[EMAIL PROTECTED] wrote:
Hello Roland,
I want to use a connection pool. How can I remove closed connections from the
pool ? As you wrote, the method.releaseConnection() only frees the connection
for reuse. Do you see my point ?
Markus
MultiThreadedHttpConnectionManager connectionManager = new
MultiThreadedHttpConnectionManager();
HttpClient client = new HttpClient(connectionManager);
// Create a method instance.
GetMethod method = new GetMethod(url);
method.releaseConnection();
------------------------------------------------
de.ibm.com
Von: Roland Weber An:
<[EMAIL PROTECTED]> "HttpClient User Discussion"
<[email protected]>
Vom: 26.07.2007 08:25
Bitte antworten an
"HttpClient User
Discussion"
Thema: Re: WG: Connection timeout using httpclient [*]
[EMAIL PROTECTED] wrote on 26.07.2007 08:16:42:
After sent a sms I close the connection via method.releaseConnection().
If I
don't send a sms for more than 2 hours and then the next sms I get
aconnection
timeout. But after that, the 2 second sms works again. Does
releaseConnection
really close the connection ?
No, it doesn't. releaseConnection releases the connection back to
the connection pool, where it is kept open for re-use. You can
either disable connection re-use altogether, for example by sending
"Connection: close" headers with the requests, or you can call the
method closeIdleConnections(...) on the connection pool to close
only the connections that have been open and idle for a given
timespan. It depends on the requency of your requests whether
connection keep-alive is a performance improvement or not.
http://jakarta.apache.org/commons/httpclient/performance.html#Connection_persistence
http://jakarta.apache.org/commons/httpclient/apidocs/org/apache/commons/httpclient/HttpConnectionManager.html#closeIdleConnections(long)
cheers,
Roland
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