org.wso2.broker.amqp.codec

Class AmqpChannel

java.lang.Object

org.wso2.broker.amqp.codec.AmqpChannel

public class AmqpChannel
extends Object

AMQP channel representation.

Constructor Summary

Constructors

Constructor and Description
AmqpChannel(Broker broker, int channelId)

Method Summary

Modifier and Type	Method and Description
void	acknowledge(long deliveryTag, boolean multiple)
void	bind(ShortString queue, ShortString exchange, ShortString routingKey, FieldTable arguments)
void	cancelConsumer(ShortString consumerTag)
void	close()
ShortString	consume(ShortString queueName, ShortString consumerTag, boolean exclusive, io.netty.channel.ChannelHandlerContext ctx)
void	declareExchange(String exchangeName, String exchangeType, boolean passive, boolean durable)
void	declareQueue(ShortString queue, boolean passive, boolean durable, boolean autoDelete)
int	getChannelId() Getter for channelId.
InMemoryMessageAggregator	getMessageAggregator()
int	getNextConsumerTag()
long	getNextDeliveryTag()
List<AmqpDeliverMessage>	getPendingMessages()
void	hold(AmqpDeliverMessage deliverMessage)
boolean	isFlowEnabled() Indicate if client enforced flow control is enabled
boolean	isReady() Channel is ready to deliver messages to clients.
void	recordMessageDelivery(long deliveryTag, AckData ackData)
Collection<AckData>	recover() Get all the unacknowledged messages and clear the unackedMessageMap.
void	reject(long deliveryTag, boolean requeue)
void	rejectAll()
void	setFlow(boolean active)
void	setPrefetchCount(int prefetchCount)

Methods inherited from class java.lang.Object

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

Constructor Detail

AmqpChannel

public AmqpChannel(Broker broker,
                   int channelId)

Method Detail

declareExchange

public void declareExchange(String exchangeName,
                            String exchangeType,
                            boolean passive,
                            boolean durable)
                     throws BrokerException

Throws:

BrokerException

declareQueue

public void declareQueue(ShortString queue,
                         boolean passive,
                         boolean durable,
                         boolean autoDelete)
                  throws BrokerException

Throws:

BrokerException

bind

public void bind(ShortString queue,
                 ShortString exchange,
                 ShortString routingKey,
                 FieldTable arguments)
          throws BrokerException

Throws:

BrokerException

consume

public ShortString consume(ShortString queueName,
                           ShortString consumerTag,
                           boolean exclusive,
                           io.netty.channel.ChannelHandlerContext ctx)
                    throws BrokerException

Throws:

BrokerException

close

public void close()

cancelConsumer

public void cancelConsumer(ShortString consumerTag)
                    throws AmqpException

Throws:

AmqpException

getMessageAggregator

public InMemoryMessageAggregator getMessageAggregator()

acknowledge

public void acknowledge(long deliveryTag,
                        boolean multiple)

getNextConsumerTag

public int getNextConsumerTag()

getNextDeliveryTag

public long getNextDeliveryTag()

getChannelId

public int getChannelId()

Getter for channelId.

recordMessageDelivery

public void recordMessageDelivery(long deliveryTag,
                                  AckData ackData)

reject

public void reject(long deliveryTag,
                   boolean requeue)

recover

public Collection<AckData> recover()

Get all the unacknowledged messages and clear the unackedMessageMap.

Returns:

all unacknowledged messages

rejectAll

public void rejectAll()

setFlow

public void setFlow(boolean active)

isReady

public boolean isReady()

Channel is ready to deliver messages to clients.

Returns:

true if messages can be delivered through the channel, false otherwise

isFlowEnabled

public boolean isFlowEnabled()

Indicate if client enforced flow control is enabled

Returns:

true if flow is enabled. false otherwise

hold

public void hold(AmqpDeliverMessage deliverMessage)

getPendingMessages

public List<AmqpDeliverMessage> getPendingMessages()

setPrefetchCount

public void setPrefetchCount(int prefetchCount)