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Enables C3P0 with Hibernate connections in the GuicedPersistence provider
Requires JDK 8 and up
/*
* Distributed as part of c3p0 v.0.9.5.3
*
* Copyright (C) 2018 Machinery For Change, Inc.
*
* Author: Steve Waldman
*
* This library is free software; you can redistribute it and/or modify
* it under the terms of EITHER:
*
* 1) The GNU Lesser General Public License (LGPL), version 2.1, as
* published by the Free Software Foundation
*
* OR
*
* 2) The Eclipse Public License (EPL), version 1.0
*
* You may choose which license to accept if you wish to redistribute
* or modify this work. You may offer derivatives of this work
* under the license you have chosen, or you may provide the same
* choice of license which you have been offered here.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received copies of both LGPL v2.1 and EPL v1.0
* along with this software; see the files LICENSE-EPL and LICENSE-LGPL.
* If not, the text of these licenses are currently available at
*
* LGPL v2.1: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* EPL v1.0: http://www.eclipse.org/org/documents/epl-v10.php
*
*/
package com.mchange.v2.c3p0.jboss;
import com.mchange.v2.c3p0.*;
import com.mchange.v2.log.*;
import java.beans.PropertyVetoException;
import java.sql.Connection;
import java.sql.SQLException;
import java.io.PrintWriter;
import java.util.Properties;
import javax.sql.DataSource;
import javax.naming.InitialContext;
import javax.naming.Name;
import javax.naming.Context;
import javax.naming.NameAlreadyBoundException;
import javax.naming.NamingException;
public class C3P0PooledDataSource implements C3P0PooledDataSourceMBean
{
private final static MLogger logger = MLog.getLogger( C3P0PooledDataSource.class );
String jndiName;
ComboPooledDataSource combods = new ComboPooledDataSource();
private void rebind() throws NamingException
{ rebind(null); }
private void rebind(String unbindName) throws NamingException
{
InitialContext ictx = new InitialContext();
if (unbindName != null)
ictx.unbind( unbindName );
if (jndiName != null)
{
// Thanks to David D. Kilzer for this code to auto-create
// subcontext paths!
Name name = ictx.getNameParser( jndiName ).parse( jndiName );
Context ctx = ictx;
for (int i = 0, max = name.size() - 1; i < max; i++)
{
try
{ ctx = ctx.createSubcontext( name.get( i ) ); }
catch (NameAlreadyBoundException ignore)
{ ctx = (Context) ctx.lookup( name.get( i ) ); }
}
ictx.rebind( jndiName, combods );
}
}
// Jndi Setup Names
public void setJndiName(String jndiName) throws NamingException
{
String unbindName = this.jndiName;
this.jndiName = jndiName;
rebind( unbindName );
}
public String getJndiName()
{ return jndiName; }
// DriverManagerDataSourceProperties (count: 4)
public String getDescription()
{ return combods.getDescription(); }
public void setDescription( String description ) throws NamingException
{
combods.setDescription( description );
rebind();
}
public String getDriverClass()
{ return combods.getDriverClass(); }
public void setDriverClass( String driverClass ) throws PropertyVetoException, NamingException
{
combods.setDriverClass( driverClass );
rebind();
}
public String getJdbcUrl()
{ return combods.getJdbcUrl(); }
public void setJdbcUrl( String jdbcUrl ) throws NamingException
{
combods.setJdbcUrl( jdbcUrl );
rebind();
}
// DriverManagerDataSource "virtual properties" based on properties
public String getUser()
{ return combods.getUser(); }
public void setUser( String user ) throws NamingException
{
combods.setUser( user );
rebind();
}
public String getPassword()
{ return combods.getPassword(); }
public void setPassword( String password ) throws NamingException
{
combods.setPassword( password );
rebind();
}
// WrapperConnectionPoolDataSource properties (count: 21)
public int getCheckoutTimeout()
{ return combods.getCheckoutTimeout(); }
public void setCheckoutTimeout( int checkoutTimeout ) throws NamingException
{
combods.setCheckoutTimeout( checkoutTimeout );
rebind();
}
public int getAcquireIncrement()
{ return combods.getAcquireIncrement(); }
public void setAcquireIncrement( int acquireIncrement ) throws NamingException
{
combods.setAcquireIncrement( acquireIncrement );
rebind();
}
public int getAcquireRetryAttempts()
{ return combods.getAcquireRetryAttempts(); }
public void setAcquireRetryAttempts( int acquireRetryAttempts ) throws NamingException
{
combods.setAcquireRetryAttempts( acquireRetryAttempts );
rebind();
}
public int getAcquireRetryDelay()
{ return combods.getAcquireRetryDelay(); }
public void setAcquireRetryDelay( int acquireRetryDelay ) throws NamingException
{
combods.setAcquireRetryDelay( acquireRetryDelay );
rebind();
}
public boolean isAutoCommitOnClose()
{ return combods.isAutoCommitOnClose(); }
public void setAutoCommitOnClose( boolean autoCommitOnClose ) throws NamingException
{
combods.setAutoCommitOnClose( autoCommitOnClose );
rebind();
}
public String getConnectionTesterClassName()
{ return combods.getConnectionTesterClassName(); }
public void setConnectionTesterClassName( String connectionTesterClassName ) throws PropertyVetoException, NamingException
{
combods.setConnectionTesterClassName( connectionTesterClassName );
rebind();
}
public String getAutomaticTestTable()
{ return combods.getAutomaticTestTable(); }
public void setAutomaticTestTable( String automaticTestTable ) throws NamingException
{
combods.setAutomaticTestTable( automaticTestTable );
rebind();
}
public boolean isForceIgnoreUnresolvedTransactions()
{ return combods.isForceIgnoreUnresolvedTransactions(); }
public void setForceIgnoreUnresolvedTransactions( boolean forceIgnoreUnresolvedTransactions ) throws NamingException
{
combods.setForceIgnoreUnresolvedTransactions( forceIgnoreUnresolvedTransactions );
rebind();
}
public int getIdleConnectionTestPeriod()
{ return combods.getIdleConnectionTestPeriod(); }
public void setIdleConnectionTestPeriod( int idleConnectionTestPeriod ) throws NamingException
{
combods.setIdleConnectionTestPeriod( idleConnectionTestPeriod );
rebind();
}
public int getInitialPoolSize()
{ return combods.getInitialPoolSize(); }
public void setInitialPoolSize( int initialPoolSize ) throws NamingException
{
combods.setInitialPoolSize( initialPoolSize );
rebind();
}
public int getMaxIdleTime()
{ return combods.getMaxIdleTime(); }
public void setMaxIdleTime( int maxIdleTime ) throws NamingException
{
combods.setMaxIdleTime( maxIdleTime );
rebind();
}
public int getMaxPoolSize()
{ return combods.getMaxPoolSize(); }
public void setMaxPoolSize( int maxPoolSize ) throws NamingException
{
combods.setMaxPoolSize( maxPoolSize );
rebind();
}
public int getMaxStatements()
{ return combods.getMaxStatements(); }
public void setMaxStatements( int maxStatements ) throws NamingException
{
combods.setMaxStatements( maxStatements );
rebind();
}
public int getMaxStatementsPerConnection()
{ return combods.getMaxStatementsPerConnection(); }
public void setMaxStatementsPerConnection( int maxStatementsPerConnection ) throws NamingException
{
combods.setMaxStatementsPerConnection( maxStatementsPerConnection );
rebind();
}
public int getMinPoolSize()
{ return combods.getMinPoolSize(); }
public void setMinPoolSize( int minPoolSize ) throws NamingException
{
combods.setMinPoolSize( minPoolSize );
rebind();
}
public int getPropertyCycle()
{ return combods.getPropertyCycle(); }
public void setPropertyCycle( int propertyCycle ) throws NamingException
{
combods.setPropertyCycle( propertyCycle );
rebind();
}
public boolean isBreakAfterAcquireFailure()
{ return combods.isBreakAfterAcquireFailure(); }
public void setBreakAfterAcquireFailure( boolean breakAfterAcquireFailure ) throws NamingException
{
combods.setBreakAfterAcquireFailure( breakAfterAcquireFailure );
rebind();
}
public boolean isTestConnectionOnCheckout()
{ return combods.isTestConnectionOnCheckout(); }
public void setTestConnectionOnCheckout( boolean testConnectionOnCheckout ) throws NamingException
{
combods.setTestConnectionOnCheckout( testConnectionOnCheckout );
rebind();
}
public boolean isTestConnectionOnCheckin()
{ return combods.isTestConnectionOnCheckin(); }
public void setTestConnectionOnCheckin( boolean testConnectionOnCheckin ) throws NamingException
{
combods.setTestConnectionOnCheckin( testConnectionOnCheckin );
rebind();
}
public boolean isUsesTraditionalReflectiveProxies()
{ return combods.isUsesTraditionalReflectiveProxies(); }
public void setUsesTraditionalReflectiveProxies( boolean usesTraditionalReflectiveProxies ) throws NamingException
{
combods.setUsesTraditionalReflectiveProxies( usesTraditionalReflectiveProxies );
rebind();
}
public String getPreferredTestQuery()
{ return combods.getPreferredTestQuery(); }
public void setPreferredTestQuery( String preferredTestQuery ) throws NamingException
{
combods.setPreferredTestQuery( preferredTestQuery );
rebind();
}
// PoolBackedDataSource properties (count: 2)
public String getDataSourceName()
{ return combods.getDataSourceName(); }
public void setDataSourceName( String name ) throws NamingException
{
combods.setDataSourceName( name );
rebind();
}
public int getNumHelperThreads()
{ return combods.getNumHelperThreads(); }
public void setNumHelperThreads( int numHelperThreads ) throws NamingException
{
combods.setNumHelperThreads( numHelperThreads );
rebind();
}
// shared properties (count: 1)
public String getFactoryClassLocation()
{ return combods.getFactoryClassLocation(); }
public void setFactoryClassLocation( String factoryClassLocation ) throws NamingException
{
combods.setFactoryClassLocation( factoryClassLocation );
rebind();
}
// PooledDataSource statistics
public int getNumUserPools() throws SQLException
{ return combods.getNumUserPools(); }
public int getNumConnectionsDefaultUser() throws SQLException
{ return combods.getNumConnectionsDefaultUser(); }
public int getNumIdleConnectionsDefaultUser() throws SQLException
{ return combods.getNumIdleConnectionsDefaultUser(); }
public int getNumBusyConnectionsDefaultUser() throws SQLException
{ return combods.getNumBusyConnectionsDefaultUser(); }
public int getNumUnclosedOrphanedConnectionsDefaultUser() throws SQLException
{ return combods.getNumUnclosedOrphanedConnectionsDefaultUser(); }
public int getNumConnections(String username, String password) throws SQLException
{ return combods.getNumConnections(username, password); }
public int getNumIdleConnections(String username, String password) throws SQLException
{ return combods.getNumIdleConnections(username, password); }
public int getNumBusyConnections(String username, String password) throws SQLException
{ return combods.getNumBusyConnections(username, password); }
public int getNumUnclosedOrphanedConnections(String username, String password) throws SQLException
{ return combods.getNumUnclosedOrphanedConnections(username, password); }
public int getNumConnectionsAllUsers() throws SQLException
{ return combods.getNumConnectionsAllUsers(); }
public int getNumIdleConnectionsAllUsers() throws SQLException
{ return combods.getNumIdleConnectionsAllUsers(); }
public int getNumBusyConnectionsAllUsers() throws SQLException
{ return combods.getNumBusyConnectionsAllUsers(); }
public int getNumUnclosedOrphanedConnectionsAllUsers() throws SQLException
{ return combods.getNumUnclosedOrphanedConnectionsAllUsers(); }
// PooledDataSource operations
public void softResetDefaultUser() throws SQLException
{ combods.softResetDefaultUser(); }
public void softReset(String username, String password) throws SQLException
{ combods.softReset(username, password); }
public void softResetAllUsers() throws SQLException
{ combods.softResetAllUsers(); }
public void hardReset() throws SQLException
{ combods.hardReset(); }
public void close() throws SQLException
{ combods.close(); }
//JBoss only... (but these methods need not be called for the mbean to work)
public void create() throws Exception
{ }
// the mbean works without this, but if called we start populating the pool early
public void start() throws Exception
{
//System.err.println("Bound C3P0 PooledDataSource to name '" + jndiName + "'. Starting...");
logger.log(MLevel.INFO, "Bound C3P0 PooledDataSource to name ''{0}''. Starting...", jndiName);
combods.getNumBusyConnectionsDefaultUser(); //just touch the datasource to start it up.
}
public void stop()
{ }
public void destroy()
{
try
{
combods.close();
logger.log(MLevel.INFO, "Destroyed C3P0 PooledDataSource with name ''{0}''.", jndiName);
}
catch (Exception e)
{
logger.log(MLevel.INFO, "Failed to destroy C3P0 PooledDataSource.", e);
}
}
public String getConnectionCustomizerClassName()
{ return combods.getConnectionCustomizerClassName(); }
public float getEffectivePropertyCycle(String username, String password) throws SQLException
{ return combods.getEffectivePropertyCycle(username, password); }
public float getEffectivePropertyCycleDefaultUser() throws SQLException
{ return combods.getEffectivePropertyCycleDefaultUser(); }
public int getMaxAdministrativeTaskTime()
{ return combods.getMaxAdministrativeTaskTime(); }
public int getMaxConnectionAge()
{ return combods.getMaxConnectionAge(); }
public int getMaxIdleTimeExcessConnections()
{ return combods.getMaxIdleTimeExcessConnections(); }
public int getUnreturnedConnectionTimeout()
{ return combods.getUnreturnedConnectionTimeout(); }
public boolean isDebugUnreturnedConnectionStackTraces()
{ return combods.isDebugUnreturnedConnectionStackTraces(); }
public boolean isForceSynchronousCheckins()
{ return combods.isForceSynchronousCheckins(); }
public void setConnectionCustomizerClassName(String connectionCustomizerClassName) throws NamingException
{
combods.setConnectionCustomizerClassName(connectionCustomizerClassName);
rebind();
}
public void setDebugUnreturnedConnectionStackTraces(boolean debugUnreturnedConnectionStackTraces) throws NamingException
{
combods.setDebugUnreturnedConnectionStackTraces(debugUnreturnedConnectionStackTraces);
rebind();
}
public void setForceSynchronousCheckins(boolean forceSynchronousCheckins) throws NamingException
{
combods.setForceSynchronousCheckins(forceSynchronousCheckins);
rebind();
}
public void setMaxAdministrativeTaskTime(int maxAdministrativeTaskTime) throws NamingException
{
combods.setMaxAdministrativeTaskTime(maxAdministrativeTaskTime);
rebind();
}
public void setMaxConnectionAge(int maxConnectionAge) throws NamingException
{
combods.setMaxConnectionAge( maxConnectionAge );
rebind();
}
public void setMaxIdleTimeExcessConnections(int maxIdleTimeExcessConnections) throws NamingException
{
combods.setMaxIdleTimeExcessConnections(maxIdleTimeExcessConnections);
rebind();
}
public void setUnreturnedConnectionTimeout(int unreturnedConnectionTimeout) throws NamingException
{
combods.setUnreturnedConnectionTimeout(unreturnedConnectionTimeout);
rebind();
}
}