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

Class MySQLValidConnectionChecker

java.lang.Object

org.jboss.jca.adapters.jdbc.CheckValidConnectionSQL

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

All Implemented Interfaces:

Serializable, ValidConnectionChecker

public class MySQLValidConnectionChecker
extends CheckValidConnectionSQL

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	Description
MySQLValidConnectionChecker()	Constructor

Method Summary

Modifier and Type	Method	Description
SQLException	isValidConnection(Connection c)	Checks the connection is valid

Methods inherited from class org.jboss.jca.adapters.jdbc.CheckValidConnectionSQL

setQueryTimeout

Methods inherited from class java.lang.Object

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

Constructor Details

MySQLValidConnectionChecker

public MySQLValidConnectionChecker()

Constructor

Method Details

isValidConnection

public SQLException isValidConnection(Connection c)

Checks the connection is valid

Specified by:

isValidConnection in interface ValidConnectionChecker

Overrides:

isValidConnection in class CheckValidConnectionSQL

Parameters:

c - the connection

Returns:

Exception when not valid, null when valid