ConnectionManagerImpl (JOnAS :: Services :: JCA Resource 5.1.0-RC2 API)

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org.ow2.jonas.resource.internal.cm
Class ConnectionManagerImpl

java.lang.Object
  org.ow2.jonas.resource.internal.cm.ConnectionManagerImpl

All Implemented Interfaces:: Serializable, EventListener, ConnectionEventListener, ConnectionManager, PoolMatchFactory, SQLManager, TxResourceManager

public class ConnectionManagerImpl
extends Object
implements ConnectionEventListener, ConnectionManager, PoolMatchFactory, SQLManager, TxResourceManager
extends Object
implements ConnectionEventListener, ConnectionManager, PoolMatchFactory, SQLManager, TxResourceManager

Description of the ConnectionManagerImpl

Author:: chassand created 15 novembre 2001
See Also:: Serialized Form

Field Summary
`static int`	`JDBC_CHECK_CONNECTION`
`static int`	`JDBC_KEEP_ALIVE`
`static int`	`JDBC_NO_TEST` Constants for use with JDBC connection level
`static int`	`JDBC_SEND_STATEMENT`
`static String`	`LOCAL_TRANS_SUPPORT` Rar supports local transactions
`static String`	`LOGGER` This constant is used in the by the init method
`static String`	`LOGGER_FACTORY` This constant is used in the by the init method
`protected Hashtable`	`mc2mci` This hashtable allows to find the list of connection handle associated to a ManagedConnection
`static String`	`NO_TRANS_SUPPORT` Rar doesn't support transactions
`static String`	`POOL_LOGGER` This constant is used in the by the init method
`static org.objectweb.util.monolog.api.Logger`	`poolTrace` Pool infomation logger
`static String`	`PRINT_WRITER` This constant is used in the by the init method
`static int`	`PSWRAP_1` Constants to determine which PreparedStatement types to call
`static int`	`PSWRAP_2`
`static int`	`PSWRAP_3`
`static int`	`PSWRAP_4`
`static int`	`PSWRAP_5`
`static String`	`RESOURCE_ADAPTER` This constant is used in the by the init method
`static String`	`RESOURCE_BUNDLE_NAME` This constant is used in the by the init method
`protected TransactionManager`	`tm` The transaction manager in server
`static org.objectweb.util.monolog.api.Logger`	`trace` Main logger
`static String`	`TRANSACTION_MANAGER` This constant is used in the by the init method
`static String`	`XA_TRANS_SUPPORT` Rar supports XA transactions

Constructor Summary
`ConnectionManagerImpl(String transSupport)` ConnectionManagerImpl constructor

Method Summary
`Object`	`allocateConnection(ManagedConnectionFactory pMcf, ConnectionRequestInfo cxRequestInfo)` The method allocateConnection gets called by the resource adapter's connection factory instance.
`void`	`cleanResourceAdapter()` Description of the Method
`void`	`connectionClosed(ConnectionEvent event)` IMPLEMENTATION OF INTERFACE ConnectionEventListener * A ManagedConnection instance calls the connectionClosed method to notify its registered set of listeners when an application component closes a connection handle.
`void`	`connectionErrorOccurred(ConnectionEvent event)` The connectionErrorOccurred method indicates that the associated ManagedConnection instance is now invalid and unusable.
`Object`	`createResource(Object hints)` Call the ManagedConnectionFactory in order to create a new instance. of ManagedConnection.
`void`	`destroyPStmts(ManagedConnectionInfo mcinfo)` Destroying of the PreparedStatement objects of the Pool
`void`	`freeXAResource(XAResource rmXares)` Called from JOTM to free the XAResource and associated Managed Connection when recovery is complete
`int`	`getCheckLevel()`
`int`	`getCurrentInTx()`
`List`	`getManagedConnectionsWithoutTransaction()`
`int`	`getMaxPstmtPoolSize()`
`Pool`	`getPool()`
`PreparedStatement`	`getPStatement(ManagedConnectionInfo mcinfo, Object conn, String user, String sql)` IMPLEMENTATION OF INTERFACE SQLManager
`PreparedStatement`	`getPStatement(ManagedConnectionInfo mcinfo, Object conn, String user, String sql, int autoGeneratedKeys)` Get the specified PreparedStatement
`PreparedStatement`	`getPStatement(ManagedConnectionInfo mcinfo, Object conn, String user, String sql, int[] columnIndexes)` Get the specified PreparedStatement
`PreparedStatement`	`getPStatement(ManagedConnectionInfo mcinfo, Object conn, String user, String sql, int resultSetType, int resultSetConcurrency)` Get the specified PreparedStatement
`PreparedStatement`	`getPStatement(ManagedConnectionInfo mcinfo, Object conn, String user, String sql, int resultSetType, int resultSetConcurrency, int resultSetHoldability)` Get the specified PreparedStatement
`PreparedStatement`	`getPStatement(ManagedConnectionInfo mcinfo, Object conn, String user, String sql, String[] columnNames)` Get the specified PreparedStatement
`String`	`getState(String prefix)` Gets the State attribute of the ConnectionManagerImpl object
`List`	`getSynchros()`
`String`	`getTestStatement()`
`Map`	`getUsedManagedConnections()`
`String`	`getXAName()` Get the XAName to use
`void`	`init(Context ctx)` This method permits to initialize the ConnectionManager with the following parameter: RESOURCE_BUNDLE_NAME: The name of the resource bundle in order to internationalize the logging LOGGER: The logger instance where events are logged LOGGER_FACTORY: A logger factory to obtain a logger PRINT_WRITER: The printwriter where event are logged TRANSACTION_MANAGER: The Transaction manager linked to this resource manager RESOURCE_MANAGER_EVENT_LISTENER: The resource manage event listener which subscribed to later connection enlistement.
`void`	`localTransactionCommitted(ConnectionEvent event)` Notifies that a Resource Manager Local Transaction was committed on the ManagedConnection instance.
`void`	`localTransactionRolledback(ConnectionEvent event)` Notifies that a Resource Manager Local Transaction was rolled back on the ManagedConnection instance.
`void`	`localTransactionStarted(ConnectionEvent event)` Notifies that a Resource Manager Local Transaction was started on the ManagedConnection instance.
`boolean`	`matchResource(Object res, Object hints)` All method of the pool match to the right type of ManagedConnection because there is one pool by ManagedConnectionFactory.
`Object`	`matchResource(Set res, Object hints)` All method of the pool match to the right type of ManagedConnection because there is one pool by ManagedConnectionFactory.
`void`	`registerXAResource(Properties tmProp)` Register an XAResource with JOTM for recovery
`void`	`releaseResource(Object rMc)` Release the ManagedConnection object resource
`void`	`setCheckLevel(int level)`
`void`	`setLogger(org.objectweb.util.monolog.api.Logger l)` Setters method to initialize the ConnectionManager The logger instance where events are logged
`void`	`setLoggerFactory(org.objectweb.util.monolog.api.LoggerFactory lf)` Setters method to initialize the ConnectionManager A logger factory to obtain a logger
`void`	`setMaxPstmtPoolSize(int maxPstmtPoolSize)`
`void`	`setPrintWriter(PrintWriter pw)` Setters method to initialize the ConnectionManager The printwriter where event are logged
`void`	`setResourceAdapter(ManagedConnectionFactory tmcf)` Setters method to initialize the ConnectionManager The managedConnectionFactory instance of the resource which must be managed by this connectionManager
`void`	`setResourceAdapter(ManagedConnectionFactory tmcf, ConnectionManagerPoolParams cmpp)` Setters method to initialize the ConnectionManager The managedConnectionFactory instance of the resource which must be maneged by this connectionManager
`void`	`setTestStatement(String stmt)`
`void`	`setTransactionManager(TransactionManager tm)` Setters method to initialize the ConnectionManager The Transaction manager linked to this resource managed
`void`	`setXAName(String xanm)` Set the XAName to use
`String`	`toString()` Description of the Method
`void`	`validateResource(Set res)` If supported, call the ManagedConnectionFactory to validate the ManagedConnections

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

trace

public static org.objectweb.util.monolog.api.Logger trace

Main logger

poolTrace

public static org.objectweb.util.monolog.api.Logger poolTrace

Pool infomation logger

tm

protected TransactionManager tm

The transaction manager in server

mc2mci

protected Hashtable mc2mci

This hashtable allows to find the list of connection handle associated to a ManagedConnection