Implementation of Python multi-thread XML-RPC

Implementation of Python multi-thread XML-RPC I. IntroductionThe XML-RPC server implemented with simplexmlrpcserver of python can only be a single thread, processing requests one by one, for the operation of time-consuming operations will block other user requests, the quality of service is reduced, so is there a way to make simplexmlrpcserver A multithreaded server? There are two main implementation methods: Modify the implementation code of simplexmlrpcserver and use threadingmixin or forkingmixin. Ii. Modify the implementation code of simplexmlrpcserverThe implementation of simplexmlrpcserver is as follows: Class simplexmlrpcserver (socketserver. tcpserver, simplexmlrpcdispatcher): If we inherit the socketserver. tcpserver, instead of threadingtcpserver that supports thread processing, you can change simplexmlrpcserver to a multi-thread server, as shown below: Class simplexmlrpcserver (socketserver. threadingtcpserver, simplexmlrpcdispatcher ): 3. threadingmixin implementationThe socketserver module supports threading or fork. The typical code is as follows:

Import simplexmlrpcserver, socketserver import WIN32API, thread # The Server Object Class server: Count = 0 def _ init _ (Self): Pass def echostring (self, STRs): mutex. acquire () # Use mutex to lock the data server. count + = 1 # change static data t = time. strftime ("serve at % I: % m: % s ID is") + STR (server. count) print "serve ID" + STR (server. count) mutex. release () # Release the lock # WIN32API. sleep (20000) return T # multi-threaded implementation class rpcthreading (socketserver. threadingmixin, simplexmlrpcserver. simplexmlrpcserver): Pass global mutex = thread. allocate_lock () server_object = server () Server = rpcthreading ("localhost", 8888) server. register_instance (server_object) # go into the main listener loop print "listening on 8888" server. serve_forever ()

Through the above Code can also achieve multi-threaded XML-RPC support without modifying Python simplexmlrpcserver library.