Uses of Interface
org.lsst.ccs.messaging.MessageListener

Packages that use MessageListener

Package	Description
org.lsst.ccs.messaging	Package defining the CCS Messaging interfaces.
org.lsst.ccs.services

Uses of MessageListener in org.lsst.ccs.messaging

Subinterfaces of MessageListener in org.lsst.ccs.messaging

Modifier and Type	Interface and Description
interface	CommandMessageListener Interface to be implemented by listeners that wish to be notified of messages received on the command bus.
interface	LogMessageListener Interface to be implemented by listeners that wish to be notified of messages received on the LOG bus.
interface	StatusMessageListener Interface to be implemented by listeners that wish to be notified of messages received on the status bus.

Classes in org.lsst.ccs.messaging that implement MessageListener

Modifier and Type	Class and Description
class	AgentPresenceManager Tracks agent connection and disconnection on the buses.
class	LogAggregator
class	StateBundleAggregator
class	StatusAggregator A StatusAggregator listens to the status bus and keeps track in memory of selected status data.

Methods in org.lsst.ccs.messaging with parameters of type MessageListener

Modifier and Type	Method and Description
void	MessagingAccessLayer.BusAccess.addForwarder(MessageListener l, BusMessageForwarder forwarder)
void	MessagingAccessLayer.BusAccess.removeForwarder(MessageListener l)

Uses of MessageListener in org.lsst.ccs.services

Classes in org.lsst.ccs.services that implement MessageListener

Modifier and Type	Class and Description
class	AgentStatusAggregatorService A AgentStatusAggregatorService listens to the status bus and keeps track in memory of selected status data.