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servlet's thread safe

David Qiu
Greenhorn

Joined: May 14, 2001
Posts: 8
hi,
i am doing a project which allows more than one person to access a servlet, which results in multiple servlet instances at the same time. and i think some objects may not be in a consistent way, they are servlet class variables, request attributes, session attributes and context attributes. is that right? do i need to synchronized these objects? thanks in advance
Bosun Bello
Ranch Hand

Joined: Nov 06, 2000
Posts: 1510
Yes, you can either synchronize any access to those variables, or implement the "SingleThreadModel" interface.
Bosun


Bosun (SCJP, SCWCD)
So much trouble in the world -- Bob Marley
 
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subject: servlet's thread safe