org.apache.activemq.store.kahadb
Class KahaDBTransactionStore

java.lang.Object
  org.apache.activemq.store.kahadb.KahaDBTransactionStore

All Implemented Interfaces:

org.apache.activemq.Service, TransactionStore

public class KahaDBTransactionStore
extends Object
implements TransactionStore

Provides a TransactionStore implementation that can create transaction aware MessageStore objects from non transaction aware MessageStore objects.

Nested Class Summary

class	KahaDBTransactionStore.AddMessageCommand
class	KahaDBTransactionStore.RemoveMessageCommand
class	KahaDBTransactionStore.Tx

Constructor Summary

KahaDBTransactionStore(KahaDBStore theStore)

Method Summary

void	commit(org.apache.activemq.command.TransactionId txid, boolean wasPrepared, Runnable preCommit, Runnable postCommit)
protected void	forgetRecoveredAcks(org.apache.activemq.command.TransactionId txid)
KahaDBTransactionStore.Tx	getTx(Object txid)
void	prepare(org.apache.activemq.command.TransactionId txid)
MessageStore	proxy(MessageStore messageStore)
TopicMessageStore	proxy(TopicMessageStore messageStore)
void	recover(TransactionRecoveryListener listener)
void	rollback(org.apache.activemq.command.TransactionId txid)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

KahaDBTransactionStore

public KahaDBTransactionStore(KahaDBStore theStore)

Method Detail

proxy

public MessageStore proxy(MessageStore messageStore)

proxy

public TopicMessageStore proxy(TopicMessageStore messageStore)

prepare

public void prepare(org.apache.activemq.command.TransactionId txid)
             throws IOException

Specified by:

prepare in interface TransactionStore

Throws:

IOException

See Also:

TransactionStore.prepare(TransactionId)

getTx

public KahaDBTransactionStore.Tx getTx(Object txid)

commit

public void commit(org.apache.activemq.command.TransactionId txid,
                   boolean wasPrepared,
                   Runnable preCommit,
                   Runnable postCommit)
            throws IOException

Specified by:

commit in interface TransactionStore

Throws:

IOException

rollback

public void rollback(org.apache.activemq.command.TransactionId txid)
              throws IOException

Specified by:

rollback in interface TransactionStore

Throws:

IOException

See Also:

TransactionStore.rollback(TransactionId)

forgetRecoveredAcks

protected void forgetRecoveredAcks(org.apache.activemq.command.TransactionId txid)
                            throws IOException

Throws:

IOException

start

public void start()
           throws Exception

Specified by:

start in interface org.apache.activemq.Service

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface org.apache.activemq.Service

Throws:

Exception

recover

public void recover(TransactionRecoveryListener listener)
             throws IOException

Specified by:

recover in interface TransactionStore

Throws:

IOException