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Emma Wansbrough wrote:
Hi,
I am having major problems with persistant database connections on a resident process in java.
My database connection url looks like this:
jdbc:mysql://balti/log?autoReconnect=true&user=root&password=pineapple
But it does not appear to be reconnecting because if I go into /etc/my.cnf and set variable wait_timout to be 3 seconds or so I get the usual java Communication Link exception, meaning the the connection has gone idle and no attempt has been made to reconnect.
the version I am using is mysql-connector-java-3.0.6-stable.
Another curious factor is that the wait_timout applies to my java connections but not when I run mysql as root.
Why is this?
The mysql version is mysql-max-4.0.9-gamma-pc-linux-i686
The most disturbing thing is that the url autoReconnect seems to not be working.
Emma.
Have you read the README that comes with Connector/J 3.0.6? The autoReconnect behavior has changed:
"Fail-over only happens when the connection is in a autoCommit(true) state, because fail-over can not happen reliably when a transaction is in progress. Most good application servers and connection pools
set autoCommit to 'true' at the end of every transaction/connection use."
-Mark
- -- MySQL 2003 Users Conference -> http://www.mysql.com/events/uc2003/
For technical support contracts, visit https://order.mysql.com/?ref=mmma
__ ___ ___ ____ __
/ |/ /_ __/ __/ __ \/ / Mark Matthews <[EMAIL PROTECTED]>
/ /|_/ / // /\ \/ /_/ / /__ MySQL AB, Full-Time Developer - JDBC/Java
/_/ /_/\_, /___/\___\_\___/ Flossmoor (Chicago), IL USA
<___/ www.mysql.com
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