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Java Source Code / Java Documentation » Database JDBC Connection Pool » Connection Pool DBCP » org.apache.commons.dbcp   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.commons.dbcp.PoolableConnectionFactory PoolableConnectionFactory public class PoolableConnectionFactory implements PoolableObjectFactory(Code) A PoolableObjectFactory that creates PoolableConnection s. author:    Rodney Waldhoff author:    Glenn L. Nielsen author:    James House author:    Dirk Verbeeck version:    $Revision: 479187 $ $Date: 2006-11-25 13:13:45 -0700 (Sat, 25 Nov 2006) $ Field Summary final static  int UNKNOWN_TRANSACTIONISOLATION      Internal constant to indicate the level is not set. protected  AbandonedConfig _config      protected  ConnectionFactory _connFactory      protected  boolean _defaultAutoCommit      protected  String _defaultCatalog      protected  Boolean _defaultReadOnly      protected  int _defaultTransactionIsolation      protected  ObjectPool _pool      protected  KeyedObjectPoolFactory _stmtPoolFactory      protected  String _validationQuery      Constructor Summary public   PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit)      Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. public   PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation)      Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. public   PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, AbandonedConfig config)      Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. public   PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, AbandonedConfig config)      Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. public   PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, String defaultCatalog, AbandonedConfig config)      Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. public   PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, Boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, String defaultCatalog, AbandonedConfig config)      Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. Method Summary public  void activateObject(Object obj)      public  void destroyObject(Object obj)      public  ObjectPool getPool()      public synchronized  Object makeObject()      public  void passivateObject(Object obj)      public synchronized  void setConnectionFactory(ConnectionFactory connFactory)      Sets the ConnectionFactory from which to obtain base Connection s. public  void setDefaultAutoCommit(boolean defaultAutoCommit)      public  void setDefaultCatalog(String defaultCatalog)      public  void setDefaultReadOnly(boolean defaultReadOnly)      public  void setDefaultTransactionIsolation(int defaultTransactionIsolation)      public synchronized  void setPool(ObjectPool pool)      Sets the ObjectPool in which to pool Connection s. public synchronized  void setStatementPoolFactory(KeyedObjectPoolFactory stmtPoolFactory)      Sets the KeyedObjectPoolFactory I use to create KeyedObjectPool s for pooling java.sql.PreparedStatement s. public synchronized  void setValidationQuery(String validationQuery)      Sets the query I use to PoolableConnectionFactory.validateObject validate Connection s. public  void validateConnection(Connection conn)      public  boolean validateObject(Object obj)      Field Detail UNKNOWN_TRANSACTIONISOLATION final static int UNKNOWN_TRANSACTIONISOLATION(Code) Internal constant to indicate the level is not set. _config protected AbandonedConfig _config(Code) _connFactory protected ConnectionFactory _connFactory(Code) _defaultAutoCommit protected boolean _defaultAutoCommit(Code) _defaultCatalog protected String _defaultCatalog(Code) _defaultReadOnly protected Boolean _defaultReadOnly(Code) _defaultTransactionIsolation protected int _defaultTransactionIsolation(Code) _pool protected ObjectPool _pool(Code) _stmtPoolFactory protected KeyedObjectPoolFactory _stmtPoolFactory(Code) _validationQuery protected String _validationQuery(Code) Constructor Detail PoolableConnectionFactory public PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit)(Code) Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. Should return at least one row. Using null turns off validation. Parameters:   defaultReadOnly - the default "read only" setting for borrowed Connections Parameters:   defaultAutoCommit - the default "auto commit" setting for returned Connections PoolableConnectionFactory public PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation)(Code) Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. Should return at least one row. Using null turns off validation. Parameters:   defaultReadOnly - the default "read only" setting for borrowed Connections Parameters:   defaultAutoCommit - the default "auto commit" setting for returned Connections Parameters:   defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections PoolableConnectionFactory public PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, AbandonedConfig config)(Code) Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. Should return at least one row. Using null turns off validation. Parameters:   defaultReadOnly - the default "read only" setting for borrowed Connections Parameters:   defaultAutoCommit - the default "auto commit" setting for returned Connections Parameters:   config - the AbandonedConfig if tracing SQL objects PoolableConnectionFactory public PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, AbandonedConfig config)(Code) Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. Should return at least one row. Using null turns off validation. Parameters:   defaultReadOnly - the default "read only" setting for borrowed Connections Parameters:   defaultAutoCommit - the default "auto commit" setting for returned Connections Parameters:   defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections Parameters:   config - the AbandonedConfig if tracing SQL objects PoolableConnectionFactory public PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, String defaultCatalog, AbandonedConfig config)(Code) Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. Should return at least one row. Using null turns off validation. Parameters:   defaultReadOnly - the default "read only" setting for borrowed Connections Parameters:   defaultAutoCommit - the default "auto commit" setting for returned Connections Parameters:   defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections Parameters:   defaultCatalog - the default "catalog" setting for returned Connections Parameters:   config - the AbandonedConfig if tracing SQL objects PoolableConnectionFactory public PoolableConnectionFactory(ConnectionFactory connFactory, ObjectPool pool, KeyedObjectPoolFactory stmtPoolFactory, String validationQuery, Boolean defaultReadOnly, boolean defaultAutoCommit, int defaultTransactionIsolation, String defaultCatalog, AbandonedConfig config)(Code) Create a new PoolableConnectionFactory. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections Parameters:   pool - the ObjectPool in which to pool those Connections Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements, or null to disable java.sql.PreparedStatement pooling Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. Should return at least one row. Using null turns off validation. Parameters:   defaultReadOnly - the default "read only" setting for borrowed Connections Parameters:   defaultAutoCommit - the default "auto commit" setting for returned Connections Parameters:   defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections Parameters:   defaultCatalog - the default "catalog" setting for returned Connections Parameters:   config - the AbandonedConfig if tracing SQL objects Method Detail activateObject public void activateObject(Object obj) throws Exception(Code) destroyObject public void destroyObject(Object obj) throws Exception(Code) getPool public ObjectPool getPool()(Code) makeObject public synchronized Object makeObject() throws Exception(Code) passivateObject public void passivateObject(Object obj) throws Exception(Code) setConnectionFactory public synchronized void setConnectionFactory(ConnectionFactory connFactory)(Code) Sets the ConnectionFactory from which to obtain base Connection s. Parameters:   connFactory - the ConnectionFactory from which to obtain base Connections setDefaultAutoCommit public void setDefaultAutoCommit(boolean defaultAutoCommit)(Code) Sets the default "auto commit" setting for borrowed Connection s Parameters:   defaultAutoCommit - the default "auto commit" setting for borrowed Connections setDefaultCatalog public void setDefaultCatalog(String defaultCatalog)(Code) Sets the default "catalog" setting for borrowed Connection s Parameters:   defaultCatalog - the default "catalog" setting for borrowed Connections setDefaultReadOnly public void setDefaultReadOnly(boolean defaultReadOnly)(Code) Sets the default "read only" setting for borrowed Connection s Parameters:   defaultReadOnly - the default "read only" setting for borrowed Connections setDefaultTransactionIsolation public void setDefaultTransactionIsolation(int defaultTransactionIsolation)(Code) Sets the default "Transaction Isolation" setting for borrowed Connection s Parameters:   defaultTransactionIsolation - the default "Transaction Isolation" setting for returned Connections setPool public synchronized void setPool(ObjectPool pool)(Code) Sets the ObjectPool in which to pool Connection s. Parameters:   pool - the ObjectPool in which to pool those Connections setStatementPoolFactory public synchronized void setStatementPoolFactory(KeyedObjectPoolFactory stmtPoolFactory)(Code) Sets the KeyedObjectPoolFactory I use to create KeyedObjectPool s for pooling java.sql.PreparedStatement s. Set to null to disable java.sql.PreparedStatement pooling. Parameters:   stmtPoolFactory - the KeyedObjectPoolFactory to use to create KeyedObjectPools for pooling java.sql.PreparedStatements setValidationQuery public synchronized void setValidationQuery(String validationQuery)(Code) Sets the query I use to PoolableConnectionFactory.validateObject validate Connection s. Should return at least one row. Using null turns off validation. Parameters:   validationQuery - a query to use to PoolableConnectionFactory.validateObject validate Connections. validateConnection public void validateConnection(Connection conn) throws SQLException(Code) validateObject public boolean validateObject(Object obj)(Code) Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)