Package org.apache.activemq.store.jdbc

Class JDBCMessageStore

java.lang.Object

org.apache.activemq.store.AbstractMessageStore

org.apache.activemq.store.jdbc.JDBCMessageStore

All Implemented Interfaces:

org.apache.activemq.Service, MessageStore

Direct Known Subclasses:

JDBCTopicMessageStore

public class JDBCMessageStore
extends AbstractMessageStore

Field Summary

Fields

Modifier and Type	Field	Description
protected final JDBCAdapter	adapter
protected org.apache.activemq.ActiveMQMessageAudit	audit
protected final LinkedList<Long>	pendingAdditions
protected final JDBCPersistenceAdapter	persistenceAdapter
protected final TreeMap<Long,org.apache.activemq.command.Message>	rolledBackAcks
protected final org.apache.activemq.wireformat.WireFormat	wireFormat

Fields inherited from class org.apache.activemq.store.AbstractMessageStore

destination, FUTURE, indexListener, messageStoreStatistics, prioritizedMessages

Constructor Summary

Constructors

Constructor	Description
JDBCMessageStore(JDBCPersistenceAdapter persistenceAdapter, JDBCAdapter adapter, org.apache.activemq.wireformat.WireFormat wireFormat, org.apache.activemq.command.ActiveMQDestination destination, org.apache.activemq.ActiveMQMessageAudit audit)

Method Summary

Modifier and Type	Method	Description
void	addMessage(ConnectionContext context, org.apache.activemq.command.Message message)
void	addMessageReference(ConnectionContext context, org.apache.activemq.command.MessageId messageId, long expirationTime, String messageRef)
org.apache.activemq.command.Message	getMessage(org.apache.activemq.command.MessageId messageId)
int	getMessageCount()
String	getMessageReference(org.apache.activemq.command.MessageId messageId)
protected void	onAdd(org.apache.activemq.command.Message message, long sequenceId, byte priority)
void	recover(MessageRecoveryListener listener)
void	recoverNextMessages(int maxReturned, MessageRecoveryListener listener)
void	removeAllMessages(ConnectionContext context)
void	removeMessage(ConnectionContext context, org.apache.activemq.command.MessageAck ack)
void	resetBatching()
void	setBatch(org.apache.activemq.command.MessageId messageId)
void	setPrioritizedMessages(boolean prioritizedMessages)
String	toString()
void	trackRollbackAck(org.apache.activemq.command.Message message)
void	updateMessage(org.apache.activemq.command.Message message)

Methods inherited from class org.apache.activemq.store.AbstractMessageStore

addMessage, asyncAddQueueMessage, asyncAddQueueMessage, asyncAddTopicMessage, asyncAddTopicMessage, dispose, getDestination, getIndexListener, getMessageSize, getMessageStoreStatistics, isEmpty, isPrioritizedMessages, recoverMessageStoreStatistics, registerIndexListener, removeAsyncMessage, setMemoryUsage, start, stop

Methods inherited from class java.lang.Object

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

Field Details

wireFormat

protected final org.apache.activemq.wireformat.WireFormat wireFormat

adapter

protected final JDBCAdapter adapter

persistenceAdapter

protected final JDBCPersistenceAdapter persistenceAdapter

audit

protected org.apache.activemq.ActiveMQMessageAudit audit

pendingAdditions

protected final LinkedList<Long> pendingAdditions

rolledBackAcks

protected final TreeMap<Long,org.apache.activemq.command.Message> rolledBackAcks

Constructor Details

JDBCMessageStore

public JDBCMessageStore(JDBCPersistenceAdapter persistenceAdapter,
 JDBCAdapter adapter,
 org.apache.activemq.wireformat.WireFormat wireFormat,
 org.apache.activemq.command.ActiveMQDestination destination,
 org.apache.activemq.ActiveMQMessageAudit audit)
                 throws IOException

Throws:

IOException

Method Details

addMessage

public void addMessage(ConnectionContext context,
 org.apache.activemq.command.Message message)
                throws IOException

Throws:

IOException

updateMessage

public void updateMessage(org.apache.activemq.command.Message message)
                   throws IOException

Specified by:

updateMessage in interface MessageStore

Overrides:

updateMessage in class AbstractMessageStore

Throws:

IOException

onAdd

protected void onAdd(org.apache.activemq.command.Message message,
 long sequenceId,
 byte priority)

addMessageReference

public void addMessageReference(ConnectionContext context,
 org.apache.activemq.command.MessageId messageId,
 long expirationTime,
 String messageRef)
                         throws IOException

Throws:

IOException

getMessage

public org.apache.activemq.command.Message getMessage(org.apache.activemq.command.MessageId messageId)
                                               throws IOException

Throws:

IOException

getMessageReference

public String getMessageReference(org.apache.activemq.command.MessageId messageId)
                           throws IOException

Throws:

IOException

removeMessage

public void removeMessage(ConnectionContext context,
 org.apache.activemq.command.MessageAck ack)
                   throws IOException

Throws:

IOException

recover

public void recover(MessageRecoveryListener listener)
             throws Exception

Throws:

Exception

removeAllMessages

public void removeAllMessages(ConnectionContext context)
                       throws IOException

Throws:

IOException

See Also:

• MessageStore.removeAllMessages(ConnectionContext)

getMessageCount

public int getMessageCount()
                    throws IOException

Specified by:

getMessageCount in interface MessageStore

Overrides:

getMessageCount in class AbstractMessageStore

Throws:

IOException

recoverNextMessages

public void recoverNextMessages(int maxReturned,
 MessageRecoveryListener listener)
                         throws Exception

Parameters:

maxReturned -

listener -

Throws:

Exception

See Also:

• MessageStore.recoverNextMessages(int, org.apache.activemq.store.MessageRecoveryListener)

trackRollbackAck

public void trackRollbackAck(org.apache.activemq.command.Message message)

resetBatching

public void resetBatching()

See Also:

• MessageStore.resetBatching()

setBatch

public void setBatch(org.apache.activemq.command.MessageId messageId)

Specified by:

setBatch in interface MessageStore

Overrides:

setBatch in class AbstractMessageStore

setPrioritizedMessages

public void setPrioritizedMessages(boolean prioritizedMessages)

Specified by:

setPrioritizedMessages in interface MessageStore

Overrides:

setPrioritizedMessages in class AbstractMessageStore

toString

public String toString()

Overrides:

toString in class Object