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How many instances of a Servlet filter will there be within the container
Joined: Aug 11, 2007
Aug 01, 2012 22:46:38
Supposed I have a LoginFilter, defined the usual way:
public class LoginFilter implements Filter,
Its executed for every URL that goes through the container (
, glassfish, etc.)
How many "LoginFilter" objects are in the VM? Just one? one per thread? perhaps a pool is kept by the container and managed by it?
Related: does the LoginFilter have to be thread safe?
Joined: Oct 21, 2008
Aug 15, 2012 05:03:38
the default is one instance per jvm
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