com.thinkaurelius.titan.diskstorage.cassandra.thrift.thriftpool

Class CTConnectionFactory

java.lang.Object

com.thinkaurelius.titan.diskstorage.cassandra.thrift.thriftpool.CTConnectionFactory

All Implemented Interfaces:

org.apache.commons.pool.KeyedPoolableObjectFactory<String,CTConnection>

public class CTConnectionFactory
extends Object
implements org.apache.commons.pool.KeyedPoolableObjectFactory<String,CTConnection>

A factory compatible with Apache commons-pool for Cassandra Thrift API connections.

Author:

Dan LaRocque

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CTConnectionFactory.Config

Method Summary

Modifier and Type	Method and Description
void	activateObject(String key, CTConnection c)
void	destroyObject(String key, CTConnection c)
CTConnection	makeObject(String key)
CTConnection	makeRawConnection() Create a Cassandra-Thrift connection, but do not attempt to set a keyspace on the connection.
void	passivateObject(String key, CTConnection o)
boolean	validateObject(String key, CTConnection c)

Methods inherited from class java.lang.Object

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

Method Detail

activateObject

public void activateObject(String key,
                           CTConnection c)
                    throws Exception

Specified by:

activateObject in interface org.apache.commons.pool.KeyedPoolableObjectFactory<String,CTConnection>

Throws:

Exception

destroyObject

public void destroyObject(String key,
                          CTConnection c)
                   throws Exception

Specified by:

destroyObject in interface org.apache.commons.pool.KeyedPoolableObjectFactory<String,CTConnection>

Throws:

Exception

makeObject

public CTConnection makeObject(String key)
                        throws Exception

Specified by:

makeObject in interface org.apache.commons.pool.KeyedPoolableObjectFactory<String,CTConnection>

Throws:

Exception

makeRawConnection

public CTConnection makeRawConnection()
                               throws org.apache.thrift.transport.TTransportException

Create a Cassandra-Thrift connection, but do not attempt to set a keyspace on the connection.

Returns:

A CTConnection ready to talk to a Cassandra cluster

Throws:

org.apache.thrift.transport.TTransportException - on any Thrift transport failure

passivateObject

public void passivateObject(String key,
                            CTConnection o)
                     throws Exception

Specified by:

passivateObject in interface org.apache.commons.pool.KeyedPoolableObjectFactory<String,CTConnection>

Throws:

Exception

validateObject

public boolean validateObject(String key,
                              CTConnection c)

Specified by:

validateObject in interface org.apache.commons.pool.KeyedPoolableObjectFactory<String,CTConnection>