org.jboss.cassandra.ra

Class CassandraDriverManagedConnection

java.lang.Object

org.jboss.cassandra.ra.CassandraDriverManagedConnection

All Implemented Interfaces:

javax.resource.spi.ManagedConnection

public class CassandraDriverManagedConnection
extends Object
implements javax.resource.spi.ManagedConnection

CassandraDriverManagedConnection

Version:

$Revision: $

Constructor Summary

Constructors

Constructor and Description
CassandraDriverManagedConnection(CassandraDriverManagedConnectionFactory mcf) Default constructor

Method Summary

Modifier and Type	Method and Description
void	addConnectionEventListener(javax.resource.spi.ConnectionEventListener listener) Adds a connection event listener to the ManagedConnection instance.
void	associateConnection(Object connection) Used by the container to change the association of an application-level connection handle with a ManagedConneciton instance.
void	cleanup() Application server calls this method to force any cleanup on the ManagedConnection instance.
void	destroy() Destroys the physical connection to the underlying resource manager.
Object	getConnection(Subject subject, javax.resource.spi.ConnectionRequestInfo cxRequestInfo) Creates a new connection handle for the underlying physical connection represented by the ManagedConnection instance.
javax.resource.spi.LocalTransaction	getLocalTransaction() Returns an javax.resource.spi.LocalTransaction instance.
PrintWriter	getLogWriter() Gets the log writer for this ManagedConnection instance.
javax.resource.spi.ManagedConnectionMetaData	getMetaData() Gets the metadata information for this connection's underlying EIS resource manager instance.
com.datastax.driver.core.Session	getSession()
XAResource	getXAResource() Returns an javax.transaction.xa.XAresource instance.
void	removeConnectionEventListener(javax.resource.spi.ConnectionEventListener listener) Removes an already registered connection event listener from the ManagedConnection instance.
void	setLogWriter(PrintWriter out) Sets the log writer for this ManagedConnection instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

CassandraDriverManagedConnection

public CassandraDriverManagedConnection(CassandraDriverManagedConnectionFactory mcf)

Default constructor

Parameters:

mcf - mcf

Method Detail

getConnection

public Object getConnection(Subject subject,
                            javax.resource.spi.ConnectionRequestInfo cxRequestInfo)
                     throws javax.resource.ResourceException

Creates a new connection handle for the underlying physical connection represented by the ManagedConnection instance.

Specified by:

getConnection in interface javax.resource.spi.ManagedConnection

Parameters:

subject - Security context as JAAS subject

cxRequestInfo - ConnectionRequestInfo instance

Returns:

generic Object instance representing the connection handle.

Throws:

javax.resource.ResourceException - generic exception if operation fails

associateConnection

public void associateConnection(Object connection)
                         throws javax.resource.ResourceException

Used by the container to change the association of an application-level connection handle with a ManagedConneciton instance.

Specified by:

associateConnection in interface javax.resource.spi.ManagedConnection

Parameters:

connection - Application-level connection handle

Throws:

javax.resource.ResourceException - generic exception if operation fails

cleanup

public void cleanup()
             throws javax.resource.ResourceException

Application server calls this method to force any cleanup on the ManagedConnection instance.

Specified by:

cleanup in interface javax.resource.spi.ManagedConnection

Throws:

javax.resource.ResourceException - generic exception if operation fails

destroy

public void destroy()
             throws javax.resource.ResourceException

Destroys the physical connection to the underlying resource manager.

Specified by:

destroy in interface javax.resource.spi.ManagedConnection

Throws:

javax.resource.ResourceException - generic exception if operation fails

addConnectionEventListener

public void addConnectionEventListener(javax.resource.spi.ConnectionEventListener listener)

Adds a connection event listener to the ManagedConnection instance.

Specified by:

addConnectionEventListener in interface javax.resource.spi.ManagedConnection

Parameters:

listener - A new ConnectionEventListener to be registered

removeConnectionEventListener

public void removeConnectionEventListener(javax.resource.spi.ConnectionEventListener listener)

Removes an already registered connection event listener from the ManagedConnection instance.

Specified by:

removeConnectionEventListener in interface javax.resource.spi.ManagedConnection

Parameters:

listener - already registered connection event listener to be removed

getLogWriter

public PrintWriter getLogWriter()
                         throws javax.resource.ResourceException

Gets the log writer for this ManagedConnection instance.

Specified by:

getLogWriter in interface javax.resource.spi.ManagedConnection

Returns:

Character output stream associated with this Managed-Connection instance

Throws:

javax.resource.ResourceException - generic exception if operation fails

setLogWriter

public void setLogWriter(PrintWriter out)
                  throws javax.resource.ResourceException

Sets the log writer for this ManagedConnection instance.

Specified by:

setLogWriter in interface javax.resource.spi.ManagedConnection

Parameters:

out - Character Output stream to be associated

Throws:

javax.resource.ResourceException - generic exception if operation fails

getLocalTransaction

public javax.resource.spi.LocalTransaction getLocalTransaction()
                                                        throws javax.resource.ResourceException

Returns an javax.resource.spi.LocalTransaction instance.

Specified by:

getLocalTransaction in interface javax.resource.spi.ManagedConnection

Returns:

LocalTransaction instance

Throws:

javax.resource.ResourceException - generic exception if operation fails

getXAResource

public XAResource getXAResource()
                         throws javax.resource.ResourceException

Returns an javax.transaction.xa.XAresource instance.

Specified by:

getXAResource in interface javax.resource.spi.ManagedConnection

Returns:

XAResource instance

Throws:

javax.resource.ResourceException - generic exception if operation fails

getMetaData

public javax.resource.spi.ManagedConnectionMetaData getMetaData()
                                                         throws javax.resource.ResourceException

Gets the metadata information for this connection's underlying EIS resource manager instance.

Specified by:

getMetaData in interface javax.resource.spi.ManagedConnection

Returns:

ManagedConnectionMetaData instance

Throws:

javax.resource.ResourceException - generic exception if operation fails

getSession

public com.datastax.driver.core.Session getSession()