wintch
asked on
Threads problem
Hello,I'm writing a socket server program with multi-threads. once accept a connect, it will create a thread and process user's request, then exit. but i find thread cannot release handles after it exits from system. In windows NT4.0, when my server process 4000 requests it create 30000 handles, and make system work slowly. what's wrong with my program and how to solve this problem? please help me.
regards
wintch
regards
wintch
can you sow your code?
Why not release the handles before exiting the thread?
-- Dan
-- Dan
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undefine BROWSER_OUTPUTER
the thread is closed for you automatically
should read
the thread handle is closed for you automatically
should read
the thread handle is closed for you automatically
You might want to consider implementing a thread pool for this kind of application. You wouldn't want 100 threads running for 100 clients, would you?
You can implement a thread pool by having N threads wait on a queue of actions to perform, or by using a semaphore to limit the number of threads created to service the incoming connection requests.
You can implement a thread pool by having N threads wait on a queue of actions to perform, or by using a semaphore to limit the number of threads created to service the incoming connection requests.
are you sure you detach from the socket in the main thread prior sending it to the thread for further handling.
1. accept the connection.
2. get the socket handle
3. detach from the socket
4. pass the handle to the thread
5. (in the thread) create a socket using the handle
Hope I'm right - it's been a while
1. accept the connection.
2. get the socket handle
3. detach from the socket
4. pass the handle to the thread
5. (in the thread) create a socket using the handle
Hope I'm right - it's been a while
wintch - Date Last Logged In: 08/21/01
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wintch logged in as recently as 01/29/02 and chose not to update and finalize the open questions, despite
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an August request already do to do. I will post this in them all.
EXPERTS .... please let me know what you believe to be the fair outcome here, since it appears I will be finalizing this if wintch chooses not to within the next 7 days.
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