Package org.apache.activemq.artemis.protocol.amqp.connect.federation

Class AMQPFederationEventSupport

java.lang.Object

org.apache.activemq.artemis.protocol.amqp.connect.federation.AMQPFederationEventSupport

public final class AMQPFederationEventSupport
extends Object

Tools used for sending and receiving events inside AMQP message instance.

Constructor Summary

Constructors

Constructor	Description
AMQPFederationEventSupport()

Method Summary

Modifier and Type	Method	Description
static Map<String,Object>	decodeAddressAddedEvent(AMQPMessage message)	Decode and return the Map containing the event data for an Address that was the target of a previous federation request which was not present on the remote server or was later removed has now been (re)added.
static Map<String,Object>	decodeQueueAddedEvent(AMQPMessage message)	Decode and return the Map containing the event data for a Queue that was the target of a previous federation request which was not present on the remote server or was later removed has now been (re)added.
static AMQPMessage	encodeAddressAddedEvent(String address)	Encode an event that indicates that an Address that belongs to a federation request which was not present at the time of the request or was later removed is now present and the remote should check for demand and attempt to federate the resource once again.
static AMQPMessage	encodeQueueAddedEvent(String address, String queue)	Encode an event that indicates that a Queue that belongs to a federation request which was not present at the time of the request or was later removed is now present and the remote should check for demand and attempt to federate the resource once again.

Methods inherited from class java.lang.Object

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

Constructor Detail

AMQPFederationEventSupport

public AMQPFederationEventSupport()

Method Detail

encodeQueueAddedEvent

public static AMQPMessage encodeQueueAddedEvent(String address,
                                                String queue)

Encode an event that indicates that a Queue that belongs to a federation request which was not present at the time of the request or was later removed is now present and the remote should check for demand and attempt to federate the resource once again.

Parameters:

address - The address that the queue is currently bound to.

queue - The queue that was part of a previous federation request.

Returns:

the AMQP message with the encoded event data.

encodeAddressAddedEvent

public static AMQPMessage encodeAddressAddedEvent(String address)

Encode an event that indicates that an Address that belongs to a federation request which was not present at the time of the request or was later removed is now present and the remote should check for demand and attempt to federate the resource once again.

Parameters:

address - The address portion of the previously failed federation request

Returns:

the AMQP message with the encoded event data.

decodeQueueAddedEvent

public static Map<String,Object> decodeQueueAddedEvent(AMQPMessage message)
                                                      throws ActiveMQException

Decode and return the Map containing the event data for a Queue that was the target of a previous federation request which was not present on the remote server or was later removed has now been (re)added.

Parameters:

message - The event message that carries the event data in its body.

Returns:

a Map containing the payload of the incoming event.

Throws:

ActiveMQException - if an error occurs while decoding the event data.

decodeAddressAddedEvent

public static Map<String,Object> decodeAddressAddedEvent(AMQPMessage message)
                                                        throws ActiveMQException

Decode and return the Map containing the event data for an Address that was the target of a previous federation request which was not present on the remote server or was later removed has now been (re)added.

Parameters:

message - The event message that carries the event data in its body.

Returns:

a Map containing the payload of the incoming event.

Throws:

ActiveMQException - if an error occurs while decoding the event data.