Package org.apache.activemq.artemis.core.protocol.core.impl

Class CoreSessionCallback

java.lang.Object

org.apache.activemq.artemis.core.protocol.core.impl.CoreSessionCallback

All Implemented Interfaces:

SessionCallback

public final class CoreSessionCallback
extends Object
implements SessionCallback

Constructor Summary

Constructors

Constructor	Description
CoreSessionCallback(String name, ProtocolManager protocolManager, Channel channel, RemotingConnection connection)

Method Summary

Modifier and Type	Method	Description
void	afterDelivery()	This can be used to complete certain operations outside of the lock, like acks or other operations.
void	browserFinished(ServerConsumer consumer)	Some protocols (Openwire) needs a special message with the browser is finished.
void	close(boolean failed)
void	closed()
void	disconnect(ServerConsumer consumerId, SimpleString queueName)
boolean	hasCredits(ServerConsumer consumer)	This one gives a chance for Proton to have its own flow control.
boolean	isWritable(ReadyListener callback, Object protocolContext)
int	sendLargeMessage(MessageReference ref, Message message, ServerConsumer consumer, long bodySize, int deliveryCount)
int	sendLargeMessageContinuation(ServerConsumer consumer, byte[] body, boolean continues, boolean requiresResponse)
int	sendMessage(MessageReference ref, Message message, ServerConsumer consumer, int deliveryCount)
void	sendProducerCreditsFailMessage(int credits, SimpleString address)
void	sendProducerCreditsMessage(int credits, SimpleString address)
CoreSessionCallback	setSessionHandler(ServerSessionPacketHandler handler)
boolean	updateDeliveryCountAfterCancel(ServerConsumer consumer, MessageReference ref, boolean failed)	Use this to updates specifics on the message after a redelivery happened.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.artemis.spi.core.protocol.SessionCallback

getCurrentTransaction, hasCredits, supportsDirectDelivery

Constructor Detail

CoreSessionCallback

public CoreSessionCallback(String name,
                           ProtocolManager protocolManager,
                           Channel channel,
                           RemotingConnection connection)

Method Detail

setSessionHandler

public CoreSessionCallback setSessionHandler(ServerSessionPacketHandler handler)

close

public void close(boolean failed)

Specified by:

close in interface SessionCallback

isWritable

public boolean isWritable(ReadyListener callback,
                          Object protocolContext)

Specified by:

isWritable in interface SessionCallback

updateDeliveryCountAfterCancel

public boolean updateDeliveryCountAfterCancel(ServerConsumer consumer,
                                              MessageReference ref,
                                              boolean failed)

Description copied from interface: SessionCallback

Use this to updates specifics on the message after a redelivery happened. Return true if there was specific logic applied on the protocol, so the ServerConsumer won't make any adjustments.

Specified by:

updateDeliveryCountAfterCancel in interface SessionCallback

sendLargeMessage

public int sendLargeMessage(MessageReference ref,
                            Message message,
                            ServerConsumer consumer,
                            long bodySize,
                            int deliveryCount)

Specified by:

sendLargeMessage in interface SessionCallback

sendLargeMessageContinuation

public int sendLargeMessageContinuation(ServerConsumer consumer,
                                        byte[] body,
                                        boolean continues,
                                        boolean requiresResponse)

Specified by:

sendLargeMessageContinuation in interface SessionCallback

sendMessage

public int sendMessage(MessageReference ref,
                       Message message,
                       ServerConsumer consumer,
                       int deliveryCount)

Specified by:

sendMessage in interface SessionCallback

sendProducerCreditsMessage

public void sendProducerCreditsMessage(int credits,
                                       SimpleString address)

Specified by:

sendProducerCreditsMessage in interface SessionCallback

browserFinished

public void browserFinished(ServerConsumer consumer)

Description copied from interface: SessionCallback

Some protocols (Openwire) needs a special message with the browser is finished.

Specified by:

browserFinished in interface SessionCallback

afterDelivery

public void afterDelivery()
                   throws Exception

Description copied from interface: SessionCallback

This can be used to complete certain operations outside of the lock, like acks or other operations.

Specified by:

afterDelivery in interface SessionCallback

Throws:

Exception

sendProducerCreditsFailMessage

public void sendProducerCreditsFailMessage(int credits,
                                           SimpleString address)

Specified by:

sendProducerCreditsFailMessage in interface SessionCallback

closed

public void closed()

Specified by:

closed in interface SessionCallback

disconnect

public void disconnect(ServerConsumer consumerId,
                       SimpleString queueName)

Specified by:

disconnect in interface SessionCallback

hasCredits

public boolean hasCredits(ServerConsumer consumer)

Description copied from interface: SessionCallback

This one gives a chance for Proton to have its own flow control.

Specified by:

hasCredits in interface SessionCallback