Bug #3806 DB Connection Drop
Submitted: 18 May 2004 3:39 Modified: 4 Jan 2005 12:17
Reporter: Taurus Sun Email Updates:
Status: No Feedback Impact on me:
None 
Category:MaxDB Severity:S2 (Serious)
Version:mysql-4.0.18 OS:Microsoft Windows (Windows 2000 Server)
Assigned to: Bugs System CPU Architecture:Any

[18 May 2004 3:39] Taurus Sun
Description:
I have a Java program (JDK1.4.1) which does select/insert/update records to mysql database. And I'm using the Marl Matthews JDBC Driver for MySQL (MM.MySQL 2.0.3, org.gjt.mm.mysql).

The java program open a db connection when the program started, and this connection is not closed until the end of the program. During the program lifecyle, the db connection will be reused for "insert/update" purpose on a 5 minutes interval. 

It works fines on most of my win2k server. But on some Win2K server, the connection was "closed / drop" for unknown reason. 

Is this a bug on the mysql db? or a bug on the jdbc driver?

How to repeat:
Only happens on some win2k server.
[4 Jun 2004 23:47] Godofredo Miguel Solorzano
Please clarify if this bug report is MaxDB category, if no then
we need to assign it for another developer. It is MySQL Connector/J
I guess.