org.apache.qpid.server.protocol.v0_8

Class ConsumerTarget_0_8

java.lang.Object

org.apache.qpid.server.consumer.AbstractConsumerTarget

org.apache.qpid.server.protocol.v0_8.ConsumerTarget_0_8

All Implemented Interfaces:

ConsumerTarget, FlowCreditManager.FlowCreditManagerListener

Direct Known Subclasses:

ConsumerTarget_0_8.NoAckConsumer

public abstract class ConsumerTarget_0_8
extends AbstractConsumerTarget
implements FlowCreditManager.FlowCreditManagerListener

Encapsulation of a subscription to a queue.

Ties together the protocol session of a subscriber, the consumer tag that was given out by the broker and the channel id.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ConsumerTarget_0_8.GetNoAckConsumer NoAck Subscription for use with BasicGet method.
static class	ConsumerTarget_0_8.NoAckConsumer

Nested classes/interfaces inherited from interface org.apache.qpid.server.consumer.ConsumerTarget

ConsumerTarget.State

Constructor Summary

Constructors

Constructor and Description
ConsumerTarget_0_8(AMQChannel channel, org.apache.qpid.framing.AMQShortString consumerTag, org.apache.qpid.framing.FieldTable arguments, FlowCreditManager creditManager, ClientDeliveryMethod deliveryMethod, RecordDeliveryMethod recordMethod)

Method Summary

Methods

Modifier and Type	Method and Description
void	acquisitionRemoved(MessageInstance node)
protected void	addUnacknowledgedMessage(MessageInstance entry)
boolean	allocateCredit(ServerMessage msg)
boolean	close()
void	confirmAutoClose()
void	consumerAdded(ConsumerImpl sub)
void	consumerRemoved(ConsumerImpl sub)
static ConsumerTarget_0_8	createAckTarget(AMQChannel channel, org.apache.qpid.framing.AMQShortString consumerTag, org.apache.qpid.framing.FieldTable filters, FlowCreditManager creditManager)
static ConsumerTarget_0_8	createAckTarget(AMQChannel channel, org.apache.qpid.framing.AMQShortString consumerTag, org.apache.qpid.framing.FieldTable filters, FlowCreditManager creditManager, ClientDeliveryMethod deliveryMethod, RecordDeliveryMethod recordMethod)
static ConsumerTarget_0_8	createBrowserTarget(AMQChannel channel, org.apache.qpid.framing.AMQShortString consumerTag, org.apache.qpid.framing.FieldTable filters, FlowCreditManager creditManager)
static ConsumerTarget_0_8	createGetNoAckTarget(AMQChannel channel, org.apache.qpid.framing.AMQShortString consumerTag, org.apache.qpid.framing.FieldTable filters, FlowCreditManager creditManager, ClientDeliveryMethod deliveryMethod, RecordDeliveryMethod recordMethod)
static ConsumerTarget_0_8	createNoAckTarget(AMQChannel channel, org.apache.qpid.framing.AMQShortString consumerTag, org.apache.qpid.framing.FieldTable filters, FlowCreditManager creditManager)
static ConsumerTarget_0_8	createNoAckTarget(AMQChannel channel, org.apache.qpid.framing.AMQShortString consumerTag, org.apache.qpid.framing.FieldTable filters, FlowCreditManager creditManager, ClientDeliveryMethod deliveryMethod, RecordDeliveryMethod recordMethod)
void	creditStateChanged(boolean hasCredit)
void	flushBatched()
AMQChannel	getChannel()
ConsumerImpl	getConsumer()
org.apache.qpid.framing.AMQShortString	getConsumerTag()
FlowCreditManager	getCreditManager()
AMQProtocolSession	getProtocolSession()
protected StateChangeListener<MessageInstance,MessageInstance.State>	getReleasedStateChangeListener()
AMQSessionModel	getSessionModel()
long	getUnacknowledgedBytes()
long	getUnacknowledgedMessages()
boolean	isAutoClose()
boolean	isSuspended()
void	queueDeleted() Callback indicating that a queue has been deleted.
void	queueEmpty()
protected void	recordMessageDelivery(MessageInstance entry, long deliveryTag)
void	restoreCredit(ServerMessage message)
protected long	sendToClient(ServerMessage message, InstanceProperties props, long deliveryTag)
String	toString()

Methods inherited from class org.apache.qpid.server.consumer.AbstractConsumerTarget

getState, getStateListener, setStateListener, updateState

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.qpid.server.consumer.ConsumerTarget

send

Constructor Detail

ConsumerTarget_0_8

public ConsumerTarget_0_8(AMQChannel channel,
                  org.apache.qpid.framing.AMQShortString consumerTag,
                  org.apache.qpid.framing.FieldTable arguments,
                  FlowCreditManager creditManager,
                  ClientDeliveryMethod deliveryMethod,
                  RecordDeliveryMethod recordMethod)
                   throws org.apache.qpid.AMQException

Throws:

org.apache.qpid.AMQException

Method Detail

createBrowserTarget

public static ConsumerTarget_0_8 createBrowserTarget(AMQChannel channel,
                                     org.apache.qpid.framing.AMQShortString consumerTag,
                                     org.apache.qpid.framing.FieldTable filters,
                                     FlowCreditManager creditManager)
                                              throws org.apache.qpid.AMQException

Throws:

org.apache.qpid.AMQException

createGetNoAckTarget

public static ConsumerTarget_0_8 createGetNoAckTarget(AMQChannel channel,
                                      org.apache.qpid.framing.AMQShortString consumerTag,
                                      org.apache.qpid.framing.FieldTable filters,
                                      FlowCreditManager creditManager,
                                      ClientDeliveryMethod deliveryMethod,
                                      RecordDeliveryMethod recordMethod)
                                               throws org.apache.qpid.AMQException

Throws:

org.apache.qpid.AMQException

createNoAckTarget

public static ConsumerTarget_0_8 createNoAckTarget(AMQChannel channel,
                                   org.apache.qpid.framing.AMQShortString consumerTag,
                                   org.apache.qpid.framing.FieldTable filters,
                                   FlowCreditManager creditManager)
                                            throws org.apache.qpid.AMQException

Throws:

org.apache.qpid.AMQException

createNoAckTarget

public static ConsumerTarget_0_8 createNoAckTarget(AMQChannel channel,
                                   org.apache.qpid.framing.AMQShortString consumerTag,
                                   org.apache.qpid.framing.FieldTable filters,
                                   FlowCreditManager creditManager,
                                   ClientDeliveryMethod deliveryMethod,
                                   RecordDeliveryMethod recordMethod)
                                            throws org.apache.qpid.AMQException

Throws:

org.apache.qpid.AMQException

createAckTarget

public static ConsumerTarget_0_8 createAckTarget(AMQChannel channel,
                                 org.apache.qpid.framing.AMQShortString consumerTag,
                                 org.apache.qpid.framing.FieldTable filters,
                                 FlowCreditManager creditManager)
                                          throws org.apache.qpid.AMQException

Throws:

org.apache.qpid.AMQException

createAckTarget

public static ConsumerTarget_0_8 createAckTarget(AMQChannel channel,
                                 org.apache.qpid.framing.AMQShortString consumerTag,
                                 org.apache.qpid.framing.FieldTable filters,
                                 FlowCreditManager creditManager,
                                 ClientDeliveryMethod deliveryMethod,
                                 RecordDeliveryMethod recordMethod)
                                          throws org.apache.qpid.AMQException

Throws:

org.apache.qpid.AMQException

getConsumer

public ConsumerImpl getConsumer()

consumerRemoved

public void consumerRemoved(ConsumerImpl sub)

Specified by:

consumerRemoved in interface ConsumerTarget

consumerAdded

public void consumerAdded(ConsumerImpl sub)

Specified by:

consumerAdded in interface ConsumerTarget

getSessionModel

public AMQSessionModel getSessionModel()

Specified by:

getSessionModel in interface ConsumerTarget

toString

public String toString()

Overrides:

toString in class Object

isSuspended

public boolean isSuspended()

Specified by:

isSuspended in interface ConsumerTarget

queueDeleted

public void queueDeleted()

Callback indicating that a queue has been deleted.

Specified by:

queueDeleted in interface ConsumerTarget

isAutoClose

public boolean isAutoClose()

getCreditManager

public FlowCreditManager getCreditManager()

close

public boolean close()

Specified by:

close in interface ConsumerTarget

allocateCredit

public boolean allocateCredit(ServerMessage msg)

Specified by:

allocateCredit in interface ConsumerTarget

getChannel

public AMQChannel getChannel()

getConsumerTag

public org.apache.qpid.framing.AMQShortString getConsumerTag()

getProtocolSession

public AMQProtocolSession getProtocolSession()

restoreCredit

public void restoreCredit(ServerMessage message)

Specified by:

restoreCredit in interface ConsumerTarget

getReleasedStateChangeListener

protected final StateChangeListener<MessageInstance,MessageInstance.State> getReleasedStateChangeListener()

creditStateChanged

public void creditStateChanged(boolean hasCredit)

Specified by:

creditStateChanged in interface FlowCreditManager.FlowCreditManagerListener

sendToClient

protected long sendToClient(ServerMessage message,
                InstanceProperties props,
                long deliveryTag)

recordMessageDelivery

protected void recordMessageDelivery(MessageInstance entry,
                         long deliveryTag)

confirmAutoClose

public void confirmAutoClose()

queueEmpty

public void queueEmpty()

Specified by:

queueEmpty in interface ConsumerTarget

flushBatched

public void flushBatched()

Specified by:

flushBatched in interface ConsumerTarget

addUnacknowledgedMessage

protected void addUnacknowledgedMessage(MessageInstance entry)

acquisitionRemoved

public void acquisitionRemoved(MessageInstance node)

Specified by:

acquisitionRemoved in interface ConsumerTarget

getUnacknowledgedBytes

public long getUnacknowledgedBytes()

Specified by:

getUnacknowledgedBytes in interface ConsumerTarget

getUnacknowledgedMessages

public long getUnacknowledgedMessages()

Specified by:

getUnacknowledgedMessages in interface ConsumerTarget