com.mule.extensions.amqp.internal.connection.channel

Class AmqpChannelManager

java.lang.Object

com.mule.extensions.amqp.internal.connection.channel.AmqpChannelManager

public class AmqpChannelManager
extends Object

Manager that takes the responsibility of register the channel information to be able to execute a manual acknowledgement or a recover over a Channel. This is used when the InternalAckMode is configured in InternalAckMode.MANUAL

Since:

1.0

Constructor Summary

Constructors

Constructor and Description
AmqpChannelManager()

Method Summary

Modifier and Type	Method and Description
void	ack(String ackId) Executes the acknowledgement on the latest AmqpMessage associated to the Channel identified by the ackId
void	bindToTransaction(com.rabbitmq.client.Channel channel)
void	changeTransactionStatus(TransactionStatus transactionStatus)
MuleAmqpChannel	createAmqpChannel(AmqpTransactionalConnection connection, org.mule.runtime.extension.api.tx.OperationTransactionalAction transactionalAction, boolean singleMessageChannel)
MuleAmqpChannel	createAmqpChannelWithTransactionValidation(AmqpTransactionalConnection connection, org.mule.runtime.extension.api.tx.OperationTransactionalAction transactionalAction, QualityOfService qualityOfService, boolean singleMessageChannel)
MuleAmqpChannel	createNewChannel(AmqpTransactionalConnection connection, QualityOfService qualityOfService, boolean singleMessageChannel)
com.rabbitmq.client.Channel	getOrCreateTransactedChannel(AmqpTransactionalConnection connection, Optional<com.rabbitmq.client.Channel> transactedChannel)
Optional<com.rabbitmq.client.Channel>	getTransactedChannel()
TransactionInformation	getTransactionInformation()
TransactionStatus	getTransactionStatus()
void	registerMessageForAck(String ackId, AmqpMessage message, com.rabbitmq.client.Channel channel) Registers the AmqpMessage to the Channel using the ackId in order to being able later to perform a InternalAckMode.MANUAL ACK
void	reject(String ackId, boolean requeue) Executes the rejection on the latest AmqpMessage associated to the Channel identified by the ackId
void	unbindChannel()

Methods inherited from class java.lang.Object

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

Constructor Detail

AmqpChannelManager

public AmqpChannelManager()

Method Detail

bindToTransaction

public void bindToTransaction(com.rabbitmq.client.Channel channel)

registerMessageForAck

public void registerMessageForAck(String ackId,
                                  AmqpMessage message,
                                  com.rabbitmq.client.Channel channel)

Registers the AmqpMessage to the Channel using the ackId in order to being able later to perform a InternalAckMode.MANUAL ACK

Parameters:

ackId - the id associated to the Channel used to create the Message

message - the Message to use for executing the Message#acknowledge

Throws:

IllegalArgumentException - if no Channel was registered with the given AckId

ack

public void ack(String ackId)
         throws AmqpAckException

Executes the acknowledgement on the latest AmqpMessage associated to the Channel identified by the ackId

Parameters:

ackId - the id associated to the Channel that should be ACKed

Throws:

AmqpAckException - if an error occurs during the ack

getTransactionInformation

public TransactionInformation getTransactionInformation()

unbindChannel

public void unbindChannel()

getTransactedChannel

public Optional<com.rabbitmq.client.Channel> getTransactedChannel()

getTransactionStatus

public TransactionStatus getTransactionStatus()

changeTransactionStatus

public void changeTransactionStatus(TransactionStatus transactionStatus)

Parameters:

transactionStatus - The new TransactionStatus

reject

public void reject(String ackId,
                   boolean requeue)

Executes the rejection on the latest AmqpMessage associated to the Channel identified by the ackId

Parameters:

ackId -

requeue -

createAmqpChannel

public MuleAmqpChannel createAmqpChannel(AmqpTransactionalConnection connection,
                                         org.mule.runtime.extension.api.tx.OperationTransactionalAction transactionalAction,
                                         boolean singleMessageChannel)
                                  throws IOException

Throws:

IOException

createAmqpChannelWithTransactionValidation

public MuleAmqpChannel createAmqpChannelWithTransactionValidation(AmqpTransactionalConnection connection,
                                                                  org.mule.runtime.extension.api.tx.OperationTransactionalAction transactionalAction,
                                                                  QualityOfService qualityOfService,
                                                                  boolean singleMessageChannel)
                                                           throws IOException

Throws:

IOException

createNewChannel

public MuleAmqpChannel createNewChannel(AmqpTransactionalConnection connection,
                                        QualityOfService qualityOfService,
                                        boolean singleMessageChannel)
                                 throws IOException

Throws:

IOException

getOrCreateTransactedChannel

public com.rabbitmq.client.Channel getOrCreateTransactedChannel(AmqpTransactionalConnection connection,
                                                                Optional<com.rabbitmq.client.Channel> transactedChannel)
                                                         throws IOException

Throws:

IOException