org.hornetq.core.server.impl

Class MessageReferenceImpl

java.lang.Object

org.hornetq.core.server.impl.MessageReferenceImpl

All Implemented Interfaces:

MessageReference

public class MessageReferenceImpl
extends Object
implements MessageReference

Implementation of a MessageReference

Version:

1.3 MessageReferenceImpl.java,v 1.3 2006/02/23 17:45:57 timfox Exp

Author:

Constructor Summary

Constructors

Modifier	Constructor and Description
	MessageReferenceImpl()
	MessageReferenceImpl(MessageReferenceImpl other, Queue queue)
protected	MessageReferenceImpl(ServerMessage message, Queue queue)

Method Summary

Methods

Modifier and Type	Method and Description
void	acknowledge()
void	acknowledge(Transaction tx)
MessageReference	copy(Queue queue)
void	decrementDeliveryCount()
int	getDeliveryCount()
static int	getMemoryEstimate()
ServerMessage	getMessage()
int	getMessageMemoryEstimate() We define this method aggregation here because on paging we need to hold the original estimate, so we need to perform some extra steps on paging.
int	getPersistedCount()
Queue	getQueue()
long	getScheduledDeliveryTime()
void	handled()
void	incrementDeliveryCount()
boolean	isPaged()
void	setDeliveryCount(int deliveryCount)
void	setPersistedCount(int persistedCount)
void	setScheduledDeliveryTime(long scheduledDeliveryTime)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MessageReferenceImpl

public MessageReferenceImpl()

MessageReferenceImpl

public MessageReferenceImpl(MessageReferenceImpl other,
                    Queue queue)

MessageReferenceImpl

protected MessageReferenceImpl(ServerMessage message,
                    Queue queue)

Method Detail

getPersistedCount

public int getPersistedCount()

Specified by:

getPersistedCount in interface MessageReference

Returns:

the persistedCount

setPersistedCount

public void setPersistedCount(int persistedCount)

Specified by:

setPersistedCount in interface MessageReference

Parameters:

persistedCount - the persistedCount to set

copy

public MessageReference copy(Queue queue)

Specified by:

copy in interface MessageReference

getMemoryEstimate

public static int getMemoryEstimate()

getDeliveryCount

public int getDeliveryCount()

Specified by:

getDeliveryCount in interface MessageReference

setDeliveryCount

public void setDeliveryCount(int deliveryCount)

Specified by:

setDeliveryCount in interface MessageReference

incrementDeliveryCount

public void incrementDeliveryCount()

Specified by:

incrementDeliveryCount in interface MessageReference

decrementDeliveryCount

public void decrementDeliveryCount()

Specified by:

decrementDeliveryCount in interface MessageReference

getScheduledDeliveryTime

public long getScheduledDeliveryTime()

Specified by:

getScheduledDeliveryTime in interface MessageReference

Returns:

The time in the future that delivery will be delayed until, or zero if no scheduled delivery will occur

setScheduledDeliveryTime

public void setScheduledDeliveryTime(long scheduledDeliveryTime)

Specified by:

setScheduledDeliveryTime in interface MessageReference

getMessage

public ServerMessage getMessage()

Specified by:

getMessage in interface MessageReference

getQueue

public Queue getQueue()

Specified by:

getQueue in interface MessageReference

handled

public void handled()

Specified by:

handled in interface MessageReference

isPaged

public boolean isPaged()

Specified by:

isPaged in interface MessageReference

acknowledge

public void acknowledge()
                 throws Exception

Specified by:

acknowledge in interface MessageReference

Throws:

Exception

acknowledge

public void acknowledge(Transaction tx)
                 throws Exception

Specified by:

acknowledge in interface MessageReference

Throws:

Exception

getMessageMemoryEstimate

public int getMessageMemoryEstimate()

Description copied from interface: MessageReference

We define this method aggregation here because on paging we need to hold the original estimate, so we need to perform some extra steps on paging.

Specified by:

getMessageMemoryEstimate in interface MessageReference

Returns:

toString

public String toString()

Overrides:

toString in class Object