org.lsst.ccs.messaging

Class AgentPresenceManager

java.lang.Object

org.lsst.ccs.messaging.AgentPresenceManager

All Implemented Interfaces:

StatusMessageListener

public class AgentPresenceManager
extends Object
implements StatusMessageListener

The AgentPresenceManager tracks agent connection and disconnection on the buses

Author:

emarin

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.lsst.ccs.utilities.logging.Logger	log

Constructor Summary

Constructors

Constructor and Description
AgentPresenceManager(boolean providesDisconnectionInformation)

Method Summary

Modifier and Type	Method and Description
void	addAgent(AgentInfo a) providesDisconnectionInformation
void	addAgentPresenceListener(AgentPresenceListener l)
void	anormalEvent(Exception exc)
void	connecting(AgentInfo agent)
void	disconnecting(AgentInfo agent)
void	disconnecting(String agentName, String otherInfos)
List<AgentInfo>	listAgents()
List<AgentInfo>	listAgents(int timeout)
void	onStatusMessage(StatusMessage s)
void	removeAgent(String agentName) providesDisconnectionInformation
void	removeAgentPresenceListener(AgentPresenceListener l)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.lsst.ccs.utilities.logging.Logger log

Constructor Detail

AgentPresenceManager

public AgentPresenceManager(boolean providesDisconnectionInformation)

Method Detail

onStatusMessage

public void onStatusMessage(StatusMessage s)

Specified by:

onStatusMessage in interface StatusMessageListener

removeAgent

public void removeAgent(String agentName)

providesDisconnectionInformation

Parameters:

agentName -

addAgent

public void addAgent(AgentInfo a)

providesDisconnectionInformation

listAgents

public List<AgentInfo> listAgents()

listAgents

public List<AgentInfo> listAgents(int timeout)

connecting

public void connecting(AgentInfo agent)

disconnecting

public void disconnecting(AgentInfo agent)

disconnecting

public void disconnecting(String agentName,
                          String otherInfos)

anormalEvent

public void anormalEvent(Exception exc)

addAgentPresenceListener

public void addAgentPresenceListener(AgentPresenceListener l)

removeAgentPresenceListener

public void removeAgentPresenceListener(AgentPresenceListener l)