org.objectweb.joram.mom.dest
Class Queue

java.lang.Object
  extended byfr.dyade.aaa.agent.Agent
      extended byorg.objectweb.joram.mom.dest.Destination
          extended byorg.objectweb.joram.mom.dest.Queue
All Implemented Interfaces:
AdminDestinationItf, AgentMBean, BagSerializer, java.io.Serializable
Direct Known Subclasses:
BridgeQueue, ClusterQueue, DeadMQueue

public class Queue
extends Destination
implements BagSerializer

A Queue agent is an agent hosting a MOM queue, and which behaviour is provided by a QueueImpl instance.

See Also:
QueueImpl, Serialized Form

Field Summary
 
Fields inherited from class org.objectweb.joram.mom.dest.Destination
destImpl
 
Fields inherited from class fr.dyade.aaa.agent.Agent
fixed, logmon, name
 
Constructor Summary
protected Queue()
          Empty constructor for newInstance().
  Queue(AgentId adminId)
          Constructs a Queue agent.
protected Queue(boolean fixed)
          Constructor with parameter for fixing the queue or not.
 
Method Summary
 DestinationImpl createsImpl(AgentId adminId)
          Creates the QueueImpl.
 void readBag(java.io.ObjectInputStream in)
          The readBag method is responsible for reading from the stream and restoring the agent's transient state.
 void writeBag(java.io.ObjectOutputStream out)
          The writeBag method is responsible for writing the extra data of this particular agent so that the corresponding readBag method can restore it.
 
Methods inherited from class org.objectweb.joram.mom.dest.Destination
agentInitialize, init, react, setProperties
 
Methods inherited from class fr.dyade.aaa.agent.Agent
agentFinalize, delete, delete, deploy, deploy, getId, getLogTopic, getName, isDeployed, isFixed, needToBeCommited, save, sendTo, sendTo, sendTo, setNoSave, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Queue

protected Queue()
Empty constructor for newInstance().


Queue

public Queue(AgentId adminId)
Constructs a Queue agent.

Parameters:
adminId - Identifier of the agent which will be the administrator of the queue.

Queue

protected Queue(boolean fixed)
Constructor with parameter for fixing the queue or not.

Method Detail

createsImpl

public DestinationImpl createsImpl(AgentId adminId)
Creates the QueueImpl.

Specified by:
createsImpl in class Destination
Parameters:
adminId - Identifier of the queue administrator.

readBag

public void readBag(java.io.ObjectInputStream in)
             throws java.io.IOException,
                    java.lang.ClassNotFoundException
Description copied from interface: BagSerializer
The readBag method is responsible for reading from the stream and restoring the agent's transient state.

Specified by:
readBag in interface BagSerializer
Throws:
java.io.IOException
java.lang.ClassNotFoundException

writeBag

public void writeBag(java.io.ObjectOutputStream out)
              throws java.io.IOException
Description copied from interface: BagSerializer
The writeBag method is responsible for writing the extra data of this particular agent so that the corresponding readBag method can restore it.

Specified by:
writeBag in interface BagSerializer
Throws:
java.io.IOException


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