Michele, Here's what is see in the http client code: http://svn.apache.org/repos/asf/jakarta/commons/proper/httpclient/trunk/src/java/org/apache/commons/httpclient/MultiThreadedHttpConnectionManager.java
/** The default maximum number of connections allowed per host */ public static final int DEFAULT_MAX_HOST_CONNECTIONS = 2; // Per RFC 2616 sec 8.1.4 /** The default maximum number of connections allowed overall */ public static final int DEFAULT_MAX_TOTAL_CONNECTIONS = 20; Could the new threads being created because the old ones are still in progress? can you bump up the default limits and try? -- dims On 5/4/07, Michele Mazzucco <[EMAIL PROTECTED]> wrote:
Dims, even if the HttpClient is cached new connections are created every 3/4 requests. Michele On Fri, 2007-05-04 at 09:44 -0400, Davanum Srinivas wrote: > Kamaljeet, > > can you try the 2nd option here: > http://wso2.org/library/87 > > -- dims > > On 5/4/07, Kang, Kamaljeet K. <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I turned the HttpClient log on and from the log it looks like new > > connection is created for every request. I am sending request every 1 > > sec so connection shouldn't idle out. I think, AbstractHTTPSender is not > > releasing the connection back to the pool so > > 'MultiThreadedHttpConnectionManager cleanup' thread is trashing it after > > 1 use. > > > > > > > > >>>>>>>> Log > > > > 04-May 08:11:22,184 DEBUG httpclient.MultiThreadedHttpConnectionManager > > [PRIMARY_SUBSCRIBER_FAULT_TOPIC] - Unable to get a connection, > > waiting..., hostConfig=HostConfiguration[host=http://localhost:8081] > > **********ProbCause*****PROP_TEST > > 04-May 08:52:15,369 DEBUG httpclient.MultiThreadedHttpConnectionManager > > [MultiThreadedHttpConnectionManager cleanup] - Connection reclaimed by > > garbage collector, > > hostConfig=HostConfiguration[host=http://localhost:8081] > > 04-May 08:52:15,369 DEBUG httpclient.MultiThreadedHttpConnectionManager > > [MultiThreadedHttpConnectionManager cleanup] - enter > > HttpConnectionManager.ConnectionPool.getHostPool(HostConfiguration) > > 04-May 08:52:15,369 DEBUG httpclient.MultiThreadedHttpConnectionManager > > [MultiThreadedHttpConnectionManager cleanup] - enter > > HttpConnectionManager.ConnectionPool.getHostPool(HostConfiguration) > > 04-May 08:52:15,369 DEBUG httpclient.MultiThreadedHttpConnectionManager > > [MultiThreadedHttpConnectionManager cleanup] - Notifying thread waiting > > on host pool, hostConfig=HostConfiguration[host=http://localhost:8081] > > 04-May 08:52:15,369 DEBUG httpclient.MultiThreadedHttpConnectionManager > > [PRIMARY_SUBSCRIBER_FAULT_TOPIC] - enter > > HttpConnectionManager.ConnectionPool.getHostPool(HostConfiguration) > > 04-May 08:52:15,369 DEBUG httpclient.MultiThreadedHttpConnectionManager > > [PRIMARY_SUBSCRIBER_FAULT_TOPIC] - Allocating new connection, > > hostConfig=HostConfiguration[host=http://localhost:8081] > > 04-May 08:52:15,369 DEBUG httpclient.HttpMethodDirector > > [PRIMARY_SUBSCRIBER_FAULT_TOPIC] - Attempt number 1 to process request > > > > > > > > Thanks > > > > Kamal > > > > -----Original Message----- > > From: Michele Mazzucco [mailto:[EMAIL PROTECTED] > > Sent: Friday, May 04, 2007 4:22 AM > > To: axis-user@ws.apache.org > > Subject: Re: AbstractHTTPSender not releasing connection > > > > Hi Kamal, > > > > HttpClient by default uses persistent (keep alive) connections, however > > every few requests a new connection is created. > > > > Michele > > > > On Thu, 2007-05-03 at 16:15 -0400, Kang, Kamaljeet K. wrote: > > > Hi, > > > > > > As per HTTPClient documentation if you are using > > > MultiThreadedhttpConnectionManager then for every > > > HttpClient.executeMethod there has to be corresponding > > > 'releaseConnection' call. I do not see AbstractHttpSender releasing > > > connection anywhere in the code. Is this the reason why even after > > using > > > REUSE_HTTP_CLIENT, we see new HTTP connection created for every > > > request/response? > > > > > > > > > > > > Thanks > > > > > > Kamal > > > ============================================================ > > > The information contained in this message may be privileged > > > and confidential and protected from disclosure. If the reader > > > of this message is not the intended recipient, or an employee > > > or agent responsible for delivering this message to the > > > intended recipient, you are hereby notified that any reproduction, > > > dissemination or distribution of this communication is strictly > > > prohibited. If you have received this communication in error, > > > please notify us immediately by replying to the message and > > > deleting it from your computer. Thank you. 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