DO NOT REPLY [Bug 29899] New: - Tomcat server crashes while connecting to MySQL.

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http://issues.apache.org/bugzilla/show_bug.cgi?id=29899

Tomcat server crashes while connecting to MySQL.

           Summary: Tomcat server crashes while connecting to MySQL.
           Product: Tomcat 4
           Version: 4.1.18
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: Other
         Component: Unknown
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: sulabh_iet@rediffmail.com


I have tomcat server and mysql-3.23.52 server on the same machine (RedHat Linux 8)
In my webapps/application/WEB_INF/lib/ folder, I have 2 .jar files. One is
myapplication .jar and other is JConnector(downloaded from mysql.com).
One of the files in my application contains the following lines:

Class.forName("com.mysql.jdbc.Driver").newInstance();

Connection conn =
DriverManager.getConnection("jdbc:mysql://localhost/?user=username&password=password");

But whenever I try to open my .jsp page, the Connection fails to the Tomcat
Server and after that no other page opens. The tomcat server itself crashes and
I have to restart it.

I tried the following change:
Connection conn =
DriverManager.getConnection("jdbc:mysql://192.168.100.38:3306/?user=username&password=password");
But the problem remains.

The above application runs perfectly if I run it on terminal without using jsp.

The other applications which do not use mysql run perfectly.

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