Mike There is no such thing as overkill. It is merely an architectural decision.
You need to determine whether the overhead of "writing to a log file each time" is within acceptable performance parameters defined for the application you are building. Some questions that you need to answer before deciding --- How many JMS messages are being generated per minute / hour? Is there some historical data that will help you determine peak message generation rates? What is the size of the JVM? How much space is the Logging object taking? How many different objects in JVM memory at peak usage? Possible work around You can create a Value Object and fill it with 20, 50 or 100 timestamps and then write out to persistent storage or whatever medium you are logging to. Hope this helps. Cheers Rajesh -----Original Message----- From: Michael Coughlan [mailto:[EMAIL PROTECTED] Sent: 22 January 2004 01:25 To: [EMAIL PROTECTED] Subject: JMS + writing to a CSV flie I need to write timstamp information from JMS messages to a data file. This data file would ideally be in CVS format. The question I have is, what toolkit should I use to write to the file? JMS is asynchronous. I've registered my message handling function? Should I be using log4j?' Is that overkill ? ___________________________________________________________________________ This email and any attached to it are confidential and intended only for the individual or entity to which it is addressed. If you are not the intended recipient, please let us know by telephoning or emailing the sender. You should also delete the email and any attachment from your systems and should not copy the email or any attachment or disclose their content to any other person or entity. The views expressed here are not necessarily those of Churchill Insurance Group plc or its affiliates or subsidiaries. Thank you. Churchill Insurance Group plc. Company Registration Number - 2280426. England. Registered Office: Churchill Court, Westmoreland Road, Bromley, Kent BR1 1DP. =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant archives, FAQs and Forums on JSPs can be found at: http://java.sun.com/products/jsp http://archives.java.sun.com/jsp-interest.html http://forums.java.sun.com http://www.jspinsider.com