org.apache.activemq.artemis.core.message.impl

Class CoreMessagePersister

java.lang.Object

org.apache.activemq.artemis.core.message.impl.CoreMessagePersister

All Implemented Interfaces:

Persister<Message>

public class CoreMessagePersister
extends Object
implements Persister<Message>

Field Summary

Fields

Modifier and Type	Field and Description
static byte	ID
static CoreMessagePersister	theInstance

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CoreMessagePersister()

Method Summary

Modifier and Type	Method and Description
Message	decode(ActiveMQBuffer buffer, Message record)
void	encode(ActiveMQBuffer buffer, Message record) Sub classes must add the first short as the protocol-id
int	getEncodeSize(Message record)
byte	getID() This is to be used to store the protocol-id on Messages.
static CoreMessagePersister	getInstance()

Methods inherited from class java.lang.Object

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

Field Detail

ID

public static final byte ID

See Also:

Constant Field Values

theInstance

public static CoreMessagePersister theInstance

Constructor Detail

CoreMessagePersister

protected CoreMessagePersister()

Method Detail

getInstance

public static CoreMessagePersister getInstance()

getID

public byte getID()

Description copied from interface: Persister

This is to be used to store the protocol-id on Messages. Messages are stored on their bare format. The protocol manager will be responsible to code or decode messages. The caveat here is that the first short-sized bytes need to be this constant.

Specified by:

getID in interface Persister<Message>

getEncodeSize

public int getEncodeSize(Message record)

Specified by:

getEncodeSize in interface Persister<Message>

encode

public void encode(ActiveMQBuffer buffer,
                   Message record)

Sub classes must add the first short as the protocol-id

Specified by:

encode in interface Persister<Message>

decode

public Message decode(ActiveMQBuffer buffer,
                      Message record)

Specified by:

decode in interface Persister<Message>