java - METRO Web Service client does not respond -

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hello, dear users!

we have troubles performance of java metro web service client.

the web-service client part of web application, not desktop program (maybe important). deployed on glassfish 3.1.2, os 32-bit windows server 2003 sp2. client performs high number of requests web-service (which web application on different machine) - hundreds of requests in minute.

the problem (4 or 5 times day) web service client stops responding , hangs (without exceptions thrown). in tcpview can see lot of processes started web-service client. when problem first occured, specified minimal ws client timeout values, issue still persists (probably container not dispose connections?).

could please suggest can possibly source of problem? maybe should change keep-alive http value, or else? understand description of problem not detailed, unfortunately not have ideas how begin investigation.

thank in advance!


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