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Profiling a J2EE Application
Hi How can I profile a J2EE application? Specifically, I want to be able to see which lines of code in my servlets take the most time to execute. I have seen people suggest adding logging code to do this, but this is messy (adding code that doesn't need to be there) and time-consuming (if I... -
Database Connection Pooling in J2SE 1.4.2
Hi all If I am using J2SE 1.4.2, a mysql DB (connecting using com.mysql.jdbc.Driver) and if I get a DB connection using DriverManager.getConnection(), are my DB connections pooled? (I.e. if I call close() on a connection object, is the connection actually closed, or just returned to a pool of... -
Programmatically determine servlet container port etc.
Hi I am writing a custom JSP tag and I need to be able to determine how the servlet container is configured. Specifically, I want to be able to do things like get a list of the port numbers in use and which schemes they are using (e.g. HTTPS on port 8443). Is this possible? I know I can...
