org.springframework.amqp.rabbit.connection

Class RabbitUtils

java.lang.Object

org.springframework.amqp.rabbit.connection.RabbitUtils

public abstract class RabbitUtils
extends Object

Author:

Mark Fisher, Mark Pollack, Gary Russell

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_PORT

Constructor Summary

Constructors

Constructor and Description
RabbitUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static void	closeChannel(com.rabbitmq.client.Channel channel) Close the given RabbitMQ Channel and ignore any thrown exception.
static void	closeConnection(Connection connection) Close the given RabbitMQ Connection and ignore any thrown exception.
static void	closeMessageConsumer(com.rabbitmq.client.Channel channel, String consumerTag, boolean transactional)
static void	commitIfNecessary(com.rabbitmq.client.Channel channel) Commit the Channel if not within a JTA transaction.
static void	declareTransactional(com.rabbitmq.client.Channel channel) Declare to that broker that a channel is going to be used transactionally, and convert exceptions that arise.
static boolean	isPhysicalCloseRequired() Gets and removes a ThreadLocal indicating the channel MUST be physically closed.
static void	rollbackIfNecessary(com.rabbitmq.client.Channel channel)
static void	setPhysicalCloseRequired(boolean b) Sets a ThreadLocal indicating the channel MUST be physically closed.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PORT

public static final int DEFAULT_PORT

See Also:

Constant Field Values

Constructor Detail

RabbitUtils

public RabbitUtils()

Method Detail

closeConnection

public static void closeConnection(Connection connection)

Close the given RabbitMQ Connection and ignore any thrown exception. This is useful for typical finally blocks in manual RabbitMQ code.

Parameters:

connection - the RabbitMQ Connection to close (may be null)

closeChannel

public static void closeChannel(com.rabbitmq.client.Channel channel)

Close the given RabbitMQ Channel and ignore any thrown exception. This is useful for typical finally blocks in manual RabbitMQ code.

Parameters:

channel - the RabbitMQ Channel to close (may be null)

commitIfNecessary

public static void commitIfNecessary(com.rabbitmq.client.Channel channel)

Commit the Channel if not within a JTA transaction.

Parameters:

channel - the RabbitMQ Channel to commit

rollbackIfNecessary

public static void rollbackIfNecessary(com.rabbitmq.client.Channel channel)

closeMessageConsumer

public static void closeMessageConsumer(com.rabbitmq.client.Channel channel,
                        String consumerTag,
                        boolean transactional)

declareTransactional

public static void declareTransactional(com.rabbitmq.client.Channel channel)

Declare to that broker that a channel is going to be used transactionally, and convert exceptions that arise.

Parameters:

channel - the channel to use

setPhysicalCloseRequired

public static void setPhysicalCloseRequired(boolean b)

Sets a ThreadLocal indicating the channel MUST be physically closed.

Parameters:

b -

isPhysicalCloseRequired

public static boolean isPhysicalCloseRequired()

Gets and removes a ThreadLocal indicating the channel MUST be physically closed.

Returns:

true if the channel must be physically closed