org.lsst.ccs.bus

Class MessagingFactory

java.lang.Object

org.lsst.ccs.bus.MessagingFactory

Direct Known Subclasses:

BusMessagingFactory

public class MessagingFactory
extends Object

Messaging factory, insulating the application from the messaging middleware (JMS or other)

Author:

aubourg

Field Summary

Fields

Modifier and Type	Field and Description
protected static MessagingFactory	instance

Constructor Summary

Constructors

Constructor and Description
MessagingFactory()

Method Summary

Modifier and Type	Method and Description
void	addCommandListener(CommandListener l)
void	addCommandListener(CommandListener l, String selector)
void	addLogListener(LogListener l)
void	addLogListener(LogListener l, String selector)
void	addMembershipListener(BusMembershipListener l, Bus bus)
void	addStatusListener(StatusListens l)
void	addStatusListener(StatusListens l, String selector)
List<String>	connectedToCommand()
MessagingFactory	forSubsystem(String name)
AgentPresenceManager	getAgentPresenceManager()
static MessagingFactory	getInstance()
String	getSubsystemName()
String	getToken()
protected static void	instanciate()
boolean	isReplyRequested()
void	noAutoReply()
void	removeCommandListener(CommandListener l)
void	removeLogListener(LogListener l)
void	removeMembershipListener(BusMembershipListener l, Bus bus)
void	removeStatusListener(StatusListens l)
void	reply(CommandAckOrReply cmd)
void	sendCommand(Command cmd)
void	sendLogEvent(LogEvent evt)
void	sendStatus(Status status)
void	shutdownBusAccess()

Methods inherited from class java.lang.Object

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

Field Detail

instance

protected static volatile MessagingFactory instance

Constructor Detail

MessagingFactory

public MessagingFactory()

Method Detail

getInstance

public static MessagingFactory getInstance()

instanciate

protected static void instanciate()

forSubsystem

public MessagingFactory forSubsystem(String name)

getSubsystemName

public String getSubsystemName()

isReplyRequested

public boolean isReplyRequested()

shutdownBusAccess

public void shutdownBusAccess()

connectedToCommand

public List<String> connectedToCommand()

addCommandListener

public void addCommandListener(CommandListener l)

removeCommandListener

public void removeCommandListener(CommandListener l)

addStatusListener

public void addStatusListener(StatusListens l)

removeStatusListener

public void removeStatusListener(StatusListens l)

addLogListener

public void addLogListener(LogListener l)

removeLogListener

public void removeLogListener(LogListener l)

addCommandListener

public void addCommandListener(CommandListener l,
                               String selector)

addStatusListener

public void addStatusListener(StatusListens l,
                              String selector)

addLogListener

public void addLogListener(LogListener l,
                           String selector)

sendCommand

public void sendCommand(Command cmd)

sendStatus

public void sendStatus(Status status)

sendLogEvent

public void sendLogEvent(LogEvent evt)

getToken

public String getToken()

reply

public void reply(CommandAckOrReply cmd)

noAutoReply

public void noAutoReply()

addMembershipListener

public void addMembershipListener(BusMembershipListener l,
                                  Bus bus)

removeMembershipListener

public void removeMembershipListener(BusMembershipListener l,
                                     Bus bus)

getAgentPresenceManager

public AgentPresenceManager getAgentPresenceManager()