This week's book giveaway is in the Design and Architecture forum. We're giving away four copies of Communication Patterns: A Guide for Developers and Architects and have Jacqui Read on-line! See this thread for details.
SingalThreadModal allows one thread access the Servelt at one time, it takes effect on Class valiables, it doesn's make new instance of class valiables, but MulitiThreadModal does. Servlet is default as MulitiThreadModal. you can also singal thread by sychronized the codes or methods. regards
Sun Certified Java Programmer, Sun Certified Java Developer. <br />Strving to be a real architect.