org.jboss.resource.adapter.jdbc.vendor
Class MySQLValidConnectionChecker

java.lang.Object
  org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker

All Implemented Interfaces:

Serializable, ValidConnectionChecker

public class MySQLValidConnectionChecker
extends Object
implements ValidConnectionChecker, Serializable

Implements check valid connection sql Requires MySQL driver 3.1.8 or later. This should work on just about any version of the database itself but will only be "fast" on version 3.22.1 and later. Prior to that version it just does "SELECT 1" anyhow.

Version:

$Revision: 57189 $

Author:

Adrian Brock, Andrew C. Oliver, Jim Moran

See Also:

Serialized Form

Constructor Summary

MySQLValidConnectionChecker()

Method Summary

SQLException

isValidConnection(Connection c) Checks the connection is valid

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MySQLValidConnectionChecker

public MySQLValidConnectionChecker()

Method Detail

isValidConnection

public SQLException isValidConnection(Connection c)

Description copied from interface: ValidConnectionChecker

Checks the connection is valid

Specified by:

isValidConnection in interface ValidConnectionChecker

Parameters:

c - the connection

Returns:

Exception when not valid, null when valid