MySQLValidConnectionChecker (IronJacamar: JDBC 1.5.7.Final API)

java.lang.Object
- org.jboss.jca.adapters.jdbc.extensions.mysql.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: 78074 $

Author:

Adrian Brock, Andrew C. Oliver, Jim Moran

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  MySQLValidConnectionChecker()
  Constructor
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  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()
```
    Constructor
- Method Detail
  - isValidConnection
```
public SQLException isValidConnection(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