org.jboss.jca.adapters.jdbc.extensions.mysql

Class MySQLValidConnectionChecker

java.lang.Object

org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLValidConnectionChecker

All Implemented Interfaces:

java.io.Serializable, ValidConnectionChecker

public class MySQLValidConnectionChecker
extends java.lang.Object
implements ValidConnectionChecker, java.io.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: 78074 $

Author:

Adrian Brock, Andrew C. Oliver, Jim Moran

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MySQLValidConnectionChecker() Constructor

Method Summary

Methods

Modifier and Type	Method and Description
java.sql.SQLException	isValidConnection(java.sql.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()

Constructor

Method Detail

isValidConnection

public java.sql.SQLException isValidConnection(java.sql.Connection c)

Checks the connection is valid

Specified by:

isValidConnection in interface ValidConnectionChecker

Parameters:

c - the connection

Returns:

Exception when not valid, null when valid