I've attached a simple version of my soap server. Generally client send a mysql query to execute. I'm using ThreadingSOAPServer which have a memory leak I think (memory consumption is growing all the time). This problem doesn't occur when I use standard SoapServer. Additionaly problem occur only when I use mysql connection in my SoapObjects.execute method.
I've tested MySQLdb library without SOAP server and it doesn't have memory leaks.