Howdy, >Dhruva B. Reddy wrote: >> We get OutOfMemoryError's on Tomcat 4.1.27, running on RH 7.3, Sun JDK >> 1.4.1_02 (with 512MB allocated to it) The box has 1GB of RAM, 2GB of >> swap space, and four Xeon processors.
Can you reproduce the errors in a test environment? >Are you using the context reloading feature? "reloadable=true" or using >the tomcat manager app will cause this to happen eventually. Really? Prove that please... >> calls Runtime.freeMemory() and .totalMemory(), it comes nowhere near >> using that much (we track it every five minutes by hitting a servlet >> that calls these methods). It could easily happen that: - You check memory, everything is fine - User makes a request for a large dataset, you load it, run out of memory. So your check is not conclusive. The stack trace suggested that the error occurred while iterating through a ResultSet, so one thing you should log are all the SQL queries you run and what they return: you probably got a large one to cause the error. Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]