Package org.apache.commons.dbcp

Class PoolableConnectionFactory

java.lang.Object

org.apache.commons.dbcp.PoolableConnectionFactory

All Implemented Interfaces:

org.apache.commons.pool.PoolableObjectFactory

Direct Known Subclasses:

PoolableManagedConnectionFactory

public class PoolableConnectionFactory
extends java.lang.Object
implements org.apache.commons.pool.PoolableObjectFactory

A PoolableObjectFactory that creates PoolableConnections.

Version:

$Revision: 883393 $ $Date: 2009-11-23 11:18:35 -0500 (Mon, 23 Nov 2009) $

Author:

Rodney Waldhoff, Glenn L. Nielsen, James House, Dirk Verbeeck

Constructor Summary

Constructors

Constructor	Description
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, java.lang.String defaultCatalog, AbandonedConfig config)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, AbandonedConfig config)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, AbandonedConfig config)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, int validationQueryTimeout, boolean defaultReadOnly, boolean defaultAutoCommit)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, int validationQueryTimeout, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, int validationQueryTimeout, java.lang.Boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, java.lang.String defaultCatalog, AbandonedConfig config)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, int validationQueryTimeout, java.util.Collection connectionInitSqls, boolean defaultReadOnly, boolean defaultAutoCommit)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, int validationQueryTimeout, java.util.Collection connectionInitSqls, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, int validationQueryTimeout, java.util.Collection connectionInitSqls, java.lang.Boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, java.lang.String defaultCatalog, AbandonedConfig config)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, java.lang.Boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, java.lang.String defaultCatalog, AbandonedConfig config)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, java.util.Collection connectionInitSqls, boolean defaultReadOnly, boolean defaultAutoCommit)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, java.util.Collection connectionInitSqls, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation)	Create a new PoolableConnectionFactory.
PoolableConnectionFactory(ConnectionFactory connFactory, org.apache.commons.pool.ObjectPool pool, org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory, java.lang.String validationQuery, java.util.Collection connectionInitSqls, java.lang.Boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, java.lang.String defaultCatalog, AbandonedConfig config)	Create a new PoolableConnectionFactory.

Method Summary

Modifier and Type	Method	Description
void	activateObject(java.lang.Object obj)
void	destroyObject(java.lang.Object obj)
org.apache.commons.pool.ObjectPool	getPool()	Returns the ObjectPool in which Connections are pooled.
java.lang.Object	makeObject()
void	passivateObject(java.lang.Object obj)
void	setConnectionFactory(ConnectionFactory connFactory)	Sets the ConnectionFactory from which to obtain base Connections.
void	setConnectionInitSql(java.util.Collection connectionInitSqls)	Sets the SQL statements I use to initialize newly created Connections.
void	setDefaultAutoCommit(boolean defaultAutoCommit)	Sets the default "auto commit" setting for borrowed Connections
void	setDefaultCatalog(java.lang.String defaultCatalog)	Sets the default "catalog" setting for borrowed Connections
void	setDefaultReadOnly(boolean defaultReadOnly)	Sets the default "read only" setting for borrowed Connections
void	setDefaultTransactionIsolation(int defaultTransactionIsolation)	Sets the default "Transaction Isolation" setting for borrowed Connections
void	setPool(org.apache.commons.pool.ObjectPool pool)	Sets the ObjectPool in which to pool Connections.
void	setStatementPoolFactory(org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory)	Sets the KeyedObjectPoolFactory I use to create KeyedObjectPools for pooling PreparedStatements.
void	setValidationQuery(java.lang.String validationQuery)	Sets the query I use to validate Connections.
void	setValidationQueryTimeout(int timeout)	Sets the validation query timeout, the amount of time, in seconds, that connection validation will wait for a response from the database when executing a validation query.
void	validateConnection(java.sql.Connection conn)
boolean	validateObject(java.lang.Object obj)

Methods inherited from class java.lang.Object

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

Constructor Detail

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation,
                                 java.lang.String defaultCatalog,
                                 AbandonedConfig config)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

defaultCatalog - the default "catalog" setting for returned Connections

config - the AbandonedConfig if tracing SQL objects

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation,
                                 AbandonedConfig config)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

config - the AbandonedConfig if tracing SQL objects

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 AbandonedConfig config)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

config - the AbandonedConfig if tracing SQL objects

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 int validationQueryTimeout,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

validationQueryTimeout - the number of seconds that validation queries will wait for database response before failing. Use a value less than or equal to 0 for no timeout.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 int validationQueryTimeout,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

validationQueryTimeout - the number of seconds that validation queries will wait for database response before failing. Use a value less than or equal to 0 for no timeout.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 int validationQueryTimeout,
                                 java.lang.Boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation,
                                 java.lang.String defaultCatalog,
                                 AbandonedConfig config)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

validationQueryTimeout - the number of seconds that validation queries will wait for database response before failing. Use a value less than or equal to 0 for no timeout.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

defaultCatalog - the default "catalog" setting for returned Connections

config - the AbandonedConfig if tracing SQL objects

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 int validationQueryTimeout,
                                 java.util.Collection connectionInitSqls,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

validationQueryTimeout - the number of seconds that validation queries will wait for database response before failing. Use a value less than or equal to 0 for no timeout.

connectionInitSqls - a Collection of SQL statements to initialize Connections. Using null turns off initialization.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 int validationQueryTimeout,
                                 java.util.Collection connectionInitSqls,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

validationQueryTimeout - the number of seconds that validation queries will wait for database response before failing. Use a value less than or equal to 0 for no timeout.

connectionInitSqls - a Collection of SQL statement to initialize Connections. Using null turns off initialization.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 int validationQueryTimeout,
                                 java.util.Collection connectionInitSqls,
                                 java.lang.Boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation,
                                 java.lang.String defaultCatalog,
                                 AbandonedConfig config)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

validationQueryTimeout - the number of seconds that validation queries will wait for database response before failing. Use a value less than or equal to 0 for no timeout.

connectionInitSqls - a Collection of SQL statements to initialize Connections. Using null turns off initialization.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

defaultCatalog - the default "catalog" setting for returned Connections

config - the AbandonedConfig if tracing SQL objects

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 java.lang.Boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation,
                                 java.lang.String defaultCatalog,
                                 AbandonedConfig config)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

defaultCatalog - the default "catalog" setting for returned Connections

config - the AbandonedConfig if tracing SQL objects

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 java.util.Collection connectionInitSqls,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

connectionInitSqls - a Collection of SQL statements to initialize Connections. Using null turns off initialization.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 java.util.Collection connectionInitSqls,
                                 boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

connectionInitSqls - a Collection of SQL statement to initialize Connections. Using null turns off initialization.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

Since:

1.3

PoolableConnectionFactory

public PoolableConnectionFactory(ConnectionFactory connFactory,
                                 org.apache.commons.pool.ObjectPool pool,
                                 org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory,
                                 java.lang.String validationQuery,
                                 java.util.Collection connectionInitSqls,
                                 java.lang.Boolean defaultReadOnly,
                                 boolean defaultAutoCommit,
                                 int defaultTransactionIsolation,
                                 java.lang.String defaultCatalog,
                                 AbandonedConfig config)

Create a new PoolableConnectionFactory.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

pool - the ObjectPool in which to pool those Connections

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements, or null to disable PreparedStatement pooling

validationQuery - a query to use to validate Connections. Should return at least one row. Using null turns off validation.

connectionInitSqls - a Collection of SQL statements to initialize Connections. Using null turns off initialization.

defaultReadOnly - the default "read only" setting for borrowed Connections

defaultAutoCommit - the default "auto commit" setting for returned Connections

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

defaultCatalog - the default "catalog" setting for returned Connections

config - the AbandonedConfig if tracing SQL objects

Since:

1.3

Method Detail

activateObject

public void activateObject(java.lang.Object obj)
                    throws java.lang.Exception

Specified by:

activateObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

destroyObject

public void destroyObject(java.lang.Object obj)
                   throws java.lang.Exception

Specified by:

destroyObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

getPool

public org.apache.commons.pool.ObjectPool getPool()

Returns the ObjectPool in which Connections are pooled.

Returns:

the connection pool

makeObject

public java.lang.Object makeObject()
                            throws java.lang.Exception

Specified by:

makeObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

passivateObject

public void passivateObject(java.lang.Object obj)
                     throws java.lang.Exception

Specified by:

passivateObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

setConnectionFactory

public void setConnectionFactory(ConnectionFactory connFactory)

Sets the ConnectionFactory from which to obtain base Connections.

Parameters:

connFactory - the ConnectionFactory from which to obtain base Connections

setConnectionInitSql

public void setConnectionInitSql(java.util.Collection connectionInitSqls)

Sets the SQL statements I use to initialize newly created Connections. Using null turns off connection initialization.

Parameters:

connectionInitSqls - SQL statement to initialize Connections.

Since:

1.3

setDefaultAutoCommit

public void setDefaultAutoCommit(boolean defaultAutoCommit)

Sets the default "auto commit" setting for borrowed Connections

Parameters:

defaultAutoCommit - the default "auto commit" setting for borrowed Connections

setDefaultCatalog

public void setDefaultCatalog(java.lang.String defaultCatalog)

Sets the default "catalog" setting for borrowed Connections

Parameters:

defaultCatalog - the default "catalog" setting for borrowed Connections

setDefaultReadOnly

public void setDefaultReadOnly(boolean defaultReadOnly)

Sets the default "read only" setting for borrowed Connections

Parameters:

defaultReadOnly - the default "read only" setting for borrowed Connections

setDefaultTransactionIsolation

public void setDefaultTransactionIsolation(int defaultTransactionIsolation)

Sets the default "Transaction Isolation" setting for borrowed Connections

Parameters:

defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections

setPool

public void setPool(org.apache.commons.pool.ObjectPool pool)

Sets the ObjectPool in which to pool Connections.

Parameters:

pool - the ObjectPool in which to pool those Connections

setStatementPoolFactory

public void setStatementPoolFactory(org.apache.commons.pool.KeyedObjectPoolFactory stmtPoolFactory)

Sets the KeyedObjectPoolFactory I use to create KeyedObjectPools for pooling PreparedStatements. Set to null to disable PreparedStatement pooling.

Parameters:

stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling PreparedStatements

setValidationQuery

public void setValidationQuery(java.lang.String validationQuery)

Sets the query I use to validate Connections. Should return at least one row. Using null turns off validation.

Parameters:

validationQuery - a query to use to validate Connections.

setValidationQueryTimeout

public void setValidationQueryTimeout(int timeout)

Sets the validation query timeout, the amount of time, in seconds, that connection validation will wait for a response from the database when executing a validation query. Use a value less than or equal to 0 for no timeout.

Parameters:

timeout - new validation query timeout value in seconds

Since:

1.3

validateConnection

public void validateConnection(java.sql.Connection conn)
                        throws java.sql.SQLException

Throws:

java.sql.SQLException

validateObject

public boolean validateObject(java.lang.Object obj)

Specified by:

validateObject in interface org.apache.commons.pool.PoolableObjectFactory