com.mchange.v2.c3p0
Class AbstractConnectionCustomizer

java.lang.Object
  com.mchange.v2.c3p0.AbstractConnectionCustomizer

All Implemented Interfaces:

ConnectionCustomizer

Direct Known Subclasses:

TestConnectionCustomizer

public abstract class AbstractConnectionCustomizer
extends java.lang.Object
implements ConnectionCustomizer

An abstract implementation of the ConnectionCustomizer interface in which all methods are no-ops. Just a convenience class since most clients will only need to implement a single method.

Constructor Summary

AbstractConnectionCustomizer()

Method Summary

void	onAcquire(java.sql.Connection c, java.lang.String parentDataSourceIdentityToken) Called immediately after a Connection is acquired from the underlying database for incorporation into the pool.
void	onCheckIn(java.sql.Connection c, java.lang.String parentDataSourceIdentityToken) Called immediately after a Connection is checked in, prior to reincorporation into the pool.
void	onCheckOut(java.sql.Connection c, java.lang.String parentDataSourceIdentityToken) Called immediately before a Connection is made available to a client upon checkout.
void	onDestroy(java.sql.Connection c, java.lang.String parentDataSourceIdentityToken) Called immediately before a Connection is destroyed after being removed from the pool.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractConnectionCustomizer

public AbstractConnectionCustomizer()

Method Detail

onAcquire

public void onAcquire(java.sql.Connection c,
                      java.lang.String parentDataSourceIdentityToken)
               throws java.lang.Exception

Description copied from interface: ConnectionCustomizer

Called immediately after a Connection is acquired from the underlying database for incorporation into the pool.

This method is only called once per Connection. If standard JDBC Connection properties are modified [holdability, transactionIsolation, readOnly], those modifications will override defaults throughout the Connection's tenure in the pool.

Specified by:

onAcquire in interface ConnectionCustomizer

Throws:

java.lang.Exception

onDestroy

public void onDestroy(java.sql.Connection c,
                      java.lang.String parentDataSourceIdentityToken)
               throws java.lang.Exception

Description copied from interface: ConnectionCustomizer

Called immediately before a Connection is destroyed after being removed from the pool.

Specified by:

onDestroy in interface ConnectionCustomizer

Throws:

java.lang.Exception

onCheckOut

public void onCheckOut(java.sql.Connection c,
                       java.lang.String parentDataSourceIdentityToken)
                throws java.lang.Exception

Description copied from interface: ConnectionCustomizer

Called immediately before a Connection is made available to a client upon checkout.

Specified by:

onCheckOut in interface ConnectionCustomizer

Throws:

java.lang.Exception

onCheckIn

public void onCheckIn(java.sql.Connection c,
                      java.lang.String parentDataSourceIdentityToken)
               throws java.lang.Exception

Description copied from interface: ConnectionCustomizer

Called immediately after a Connection is checked in, prior to reincorporation into the pool.

Specified by:

onCheckIn in interface ConnectionCustomizer

Throws:

java.lang.Exception