org.lsst.ccs

Class BusMaster

java.lang.Object

org.lsst.ccs.Agent

org.lsst.ccs.Subsystem

org.lsst.ccs.BusMaster

All Implemented Interfaces:

CommandExecutor, ServiceLifecycle

public class BusMaster
extends Subsystem

A bus master is a subsystem that can send write commands and acquire locks.

Author:

aubourg

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.Agent

Agent.RunningCommand

Field Summary

Fields inherited from class org.lsst.ccs.Agent

AGENT_HEARTBEAT_TASK, AGENT_RUNTIMEINFO_TASK, commandExecutorLock, currentAction, currentQueries, currentSignals, jvmShutdown, logBusHandler, stateService, treeComponentInitialized

Constructor Summary

Constructors

Modifier	Constructor and Description
	BusMaster(String name)
protected	BusMaster(String name, AgentInfo.AgentType type)

Method Summary

Methods inherited from class org.lsst.ccs.Subsystem

getLogHandler, getNumberCommandThreads, ping, printRunningCommands, setLogFormat, setLogHandlerLevel, setLogLevel, setStackTraceDepth, switchToEngineeringMode, switchToNormalMode

Methods inherited from class org.lsst.ccs.Agent

addCommandSet, addCommandsFromObject, addStateChangeListener, broadcastStatus, checkAllHardwareStopped, createHelper, executeCommandRequest, getAgentInfo, getAgentLockService, getAgentPeriodicTaskService, getAgentPersistenceService, getAgentProperties, getAgentPropertiesKeySet, getAgentProperty, getAgentService, getAgentServices, getAgentStatusAggregatorService, getAlertService, getCCSVersions, getCommandCount, getCommandSet, getCommandTargets, getComponentConfigurationEnvironment, getComponentConfigurationEnvironmentByName, getComponentLookup, getConfigurationService, getCurrentAction, getDataProviderDictionaryService, getDescription, getDictionaries, getDistributionInfo, getEnvironmentLockService, getEnvironmentMessagingAccess, getLogger, getMessagingAccess, getMonitor, getName, getScheduler, getState, getState, getStatusBroadcastPeriod, helper, internalCheckHardware, isConnectedToTheBuses, isInEngineeringMode, isInState, isInState, populateComponentLookup, preBuild, preInit, printComponentNodeTree, publishSubsystemDataOnStatusBus, removeStateChangeListener, sendAck, sendNack, setAgentName, setAgentProperty, shutdownAgent, startAgent, startAgent, updateAgentComponentState, updateAgentState, updateAgentState, updateHeartBeat, waitFor

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.ServiceLifecycle

afterInit, preShutdown, preStart

Constructor Detail

BusMaster

public BusMaster(String name)

BusMaster

protected BusMaster(String name,
                    AgentInfo.AgentType type)