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

Class AbstractProtocolReference

java.lang.Object

org.apache.activemq.artemis.utils.collections.LinkedListImpl.Node<MessageReferenceImpl>

org.apache.activemq.artemis.core.server.impl.AbstractProtocolReference

All Implemented Interfaces:

MessageReference

Direct Known Subclasses:

MessageReferenceImpl, PagedReferenceImpl

public abstract class AbstractProtocolReference
extends LinkedListImpl.Node<MessageReferenceImpl>
implements MessageReference

I need to store protocol specific data on the references. The same need exists in both PagedReference and MessageReferenceImpl. This class will serve the purpose to keep the specific protocol data for either reference.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.activemq.artemis.core.server.MessageReference

MessageReference.Factory

Constructor Summary

Constructors

Constructor	Description
AbstractProtocolReference()

Method Summary

Modifier and Type	Method	Description
<T> T	getProtocolData(Class<T> classType)	To be used on holding protocol specific data during the delivery.
<T> void	setProtocolData(Class<T> classType, T protocolData)	To be used on holding protocol specific data during the delivery.

Methods inherited from class org.apache.activemq.artemis.utils.collections.LinkedListImpl.Node

next, prev, toString, val

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.activemq.artemis.core.server.MessageReference

acknowledge, acknowledge, acknowledge, acknowledge, copy, decrementDeliveryCount, emptyConsumerID, getConsumerId, getDeliveryCount, getLastValueProperty, getMessage, getMessageID, getMessageMemoryEstimate, getPersistedCount, getPersistentSize, getQueue, getScheduledDeliveryTime, handled, hasConsumerId, incrementDeliveryCount, isAlreadyAcked, isDurable, isInDelivery, isPaged, onDelivery, setAlreadyAcked, setConsumerId, setDeliveryCount, setInDelivery, setPersistedCount, setScheduledDeliveryTime, skipDelivery

Constructor Detail

AbstractProtocolReference

public AbstractProtocolReference()

Method Detail

getProtocolData

public <T> T getProtocolData(Class<T> classType)

Description copied from interface: MessageReference

To be used on holding protocol specific data during the delivery. This will be only valid while the message is on the delivering queue at the consumer

Specified by:

getProtocolData in interface MessageReference

setProtocolData

public <T> void setProtocolData(Class<T> classType,
                                T protocolData)

Description copied from interface: MessageReference

To be used on holding protocol specific data during the delivery. This will be only valid while the message is on the delivering queue at the consumer

Specified by:

setProtocolData in interface MessageReference