I am using httpclient (HC) in a webcrawler. After 6 hours of run, HC stops working and I think, it is locked by some lock of a critical section in HC. The "problematic" code, I use, is here: http://www.egothor.org/temp/Network.java
When 20 threads are used, I have this in `netstat -an` after stopping the robot from its console (note: the number of dead connection is really *20*):
tcp 23786 0 censored:60083 censored2:80 CLOSE_WAIT
tcp 24179 0 censored:60080 censored2:80 CLOSE_WAIT
tcp 24143 0 censored:60092 censored2:80 CLOSE_WAIT
tcp 24164 0 censored:60091 censored2:80 CLOSE_WAIT
tcp 24169 0 censored:60090 censored2:80 CLOSE_WAIT
tcp 24189 0 censored:60089 censored2:80 CLOSE_WAIT
tcp 24188 0 censored:60071 censored2:80 CLOSE_WAIT
tcp 11697 0 censored:60066 censored2:80 CLOSE_WAIT
tcp 24152 0 censored:60078 censored2:80 CLOSE_WAIT
tcp 24180 0 censored:60076 censored2:80 CLOSE_WAIT
tcp 24208 0 censored:60074 censored2:80 CLOSE_WAIT
tcp 24154 0 censored:60073 censored2:80 CLOSE_WAIT
tcp 24150 0 censored:60044 censored2:80 CLOSE_WAIT
tcp 24150 0 censored:60041 censored2:80 CLOSE_WAIT
tcp 24194 0 censored:60101 censored2:80 CLOSE_WAIT
tcp 24206 0 censored:60099 censored2:80 CLOSE_WAIT
tcp 24156 0 censored:60097 censored2:80 CLOSE_WAIT
tcp 23643 0 censored:60096 censored2:80 CLOSE_WAIT
tcp 23609 0 censored:60111 censored2:80 CLOSE_WAIT
tcp 23961 0 censored:60110 censored2:80 CLOSE_WAIT
Other connections are not allocated and the robot is waiting for something (O/S does not report that the respective JAVA processes run).
Any thoughts?
Thank you
Leo
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