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From "linea@libero.it" <li...@libero.it>
Subject ConnectionTimeoutException doesn't releaseConnection()
Date Fri, 12 Sep 2003 10:43:47 GMT

I have noticed that when a ConnectionTimeoutException is thrown, HttpConnection 
doesn't seem to release the connection. If a lot of timeouts are encountered, 
this eventually results in a hang when no more connections are available.
Instead, the connection seems to be correctly released to the 
MultiThreadedHttpConnectionManager if a read timeout occurs,ie a 
java.net.SocketTimeoutException is thrown.
Below is the relevant part of my log..

10633  DEBUG [MainCheck1] httpclient.HttpMethodDirector - Execute loop try 1
10633  DEBUG [MainCheck1] httpclient.MultiThreadedHttpConnectionManager - enter 
HttpConnectionManager.getConnectionWithTimeout(HostConfiguration, long)
10633  DEBUG [MainCheck1] httpclient.MultiThreadedHttpConnectionManager - 
config=HostConfiguration[host=www.museums.reading.ac.uk, protocol=http:80, 
port=80],timeout = 0
10633  DEBUG [MainCheck1] httpclient.MultiThreadedHttpConnectionManager - enter 
10633  DEBUG [MainCheck1] httpclient.MultiThreadedHttpConnectionManager - enter 
10634  DEBUG [MainCheck1] httpclient.MultiThreadedHttpConnectionManager - 
Allocating new connection, 
hostConfig=HostConfiguration[host=www.museums.reading.ac.uk, protocol=http:80, 
10634  DEBUG [MainCheck1] httpclient.HttpConnection - 
10634  DEBUG [MainCheck1] httpclient.HttpConnection - enter HttpConnection.open()
13644  WARN  [MainCheck1] httpclient.HttpConnection - The host 
www.museums.reading.ac.uk:80 (or pro
xy null:-1) did not accept the connection within timeout of 3000 milliseconds

here no call to HttpConnection.releaseConnection() is performed!

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