Uses of Package
org.lsst.ccs.messaging

Classes in org.lsst.ccs.messaging used by org.lsst.ccs.messaging

Class and Description
AgentMessagingLayer This interface provides messaging methods for a component (eg an agent) to be able to communicate on the buses.
AgentPresenceListener Agents that implement this interface are notified when an agent is connecting or has disconnected on the status bus
AgentPresenceManager Tracks agent connection and disconnection on the buses.
BusMessageFilter Deprecated.
BusMessageForwarder A BusMessageForwarder receives a BusMessage from the transport layer and passes it to registered MessageListener.
BusMessagingLayer Interface defining the access to the Transport Layer of Buses
CommandExecutor The Command executor receives a command and executes it.
CommandMessageListener Interface to be implemented by listeners that wish to be notified of messages received on the command bus.
CommandOriginator Originator of a command.
DuplicateAgentNameException This exception is thrown when an agent tries to connect with a non unique name.
LogMessageListener Interface to be implemented by listeners that wish to be notified of messages received on the LOG bus.
MessageListener Marker interface to be implemented by bus message listeners.
MessagingAccessLayer Entry point for receiving messages from the buses.
MessagingAccessLayer.BusAccess Handler for processing received messages.
MessagingLayer Interface providing methods to connect/disconnect MessagingAccessLayer objects to/from the CCS buses and to send messages over the buses.
NetworkUtilities
StateBundleAggregator.Observer
StatusAggregator.Statistics Internal class, unmutable data structure with min, max, average and stddev.
StatusAggregator.TimedValue Internal class, unmutable data structure with name, timestamp and value.
StatusMessageListener Interface to be implemented by listeners that wish to be notified of messages received on the status bus.
TransportException