Hi, Im using JBOSS3.0, solaris 8, jsdk1.4 in a sparc with 512Mb. The server stay good for some hours but after 1day Its perfomance is not so good. Its strange because the number of the active session is the same!!! Ican see that the memory grows and is not able to reduce. I saw the log and a lot of resize of cache is made. Anyone have a idea?