-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Ash,
dr_pompeii wrote: > after to test my project in tomcat 5.5.23 and jdk 5 update 12 > in network(intranet-only until now with 2 clients) i see that this is fast, > after of a some time i can see a wonderful exception > related with java heap exception thrown by the tomcat [snip] > ok, its works, the point is that after to restart the server, the system is > fast again, > but then again after of some time the performance go to very slow This sounds like a memory leak. > BTW: i am using pool connections related with the db area Are you sure that you always close your connections, statements, and ResultSets in "finally" blocks (or are using a library that does this)? This is sometimes the cause of memory leaks. One thing you can do (if you're getting an OutOfMemoryException, which it sounds like you are) is set this in your environment: JAVA_OPTS=-XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp This will (at least, on the Sun JVM) give you a heap dump if you get an OOME. You should be able to look through that to see what types of objects are taking up all the space. Once you have that information, you can either make your own guesses or come back to us for some additional direction. - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGzE409CaO5/Lv0PARAuiBAJ0QZz7Z4AhLJl6Hcb7I2s3Vt61VRACgiDYG 5etY/5MvSa1Ww6hN1oSB/R4= =sS9W -----END PGP SIGNATURE----- --------------------------------------------------------------------- To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]