Uses of Class
org.lsst.ccs.bus.Command

Packages that use Command

Package	Description
org.lsst.ccs	This package deals with core classes for subsystems.
org.lsst.ccs.bus	This package deals with standard messages for the CCS buses.
org.lsst.ccs.bus.locking
org.lsst.ccs.bus.utils
org.lsst.ccs.config	Overview
org.lsst.ccs.startup	Codes in this package are mostly mains for applications linked to subsystem startup.

Uses of Command in org.lsst.ccs

Methods in org.lsst.ccs with parameters of type Command

Modifier and Type	Method and Description
protected Object	Subsystem.executeCommandSingleThread(Command cmd) Deprecated.
void	Subsystem.onCommand(Command cmd) what happens if a command is received? (see internal comments)
protected Object	Subsystem.rawCommandExecution(Command cmd, Object obj) placeholder for future modification of command execution
protected Subsystem.DictionarySearchResult	Subsystem.searchForDictionary(boolean fatal, Command command, Object goal, LocalCommandDictionary localDict) utility method to produce a DictionarySearchResultObject.
protected Subsystem.DictionarySearchResult	Subsystem.searchForDictionary(Command command) searches for details of an incoming command

Uses of Command in org.lsst.ccs.bus

Subclasses of Command in org.lsst.ccs.bus

Modifier and Type	Class and Description
class	ModuleConfigCommand Deprecated.
class	ModuleInvokerCommand Deprecated. To be renamed RemoteCommand in version 2.0.0
class	PingCommand A Command which is broadcast and should never be waited upon (asynchronous calls only).
class	SystemCommand A Command intended for a Subsystem (and not meant to be specific to a Module)
class	UnparsedCommand

Methods in org.lsst.ccs.bus that return Command

Modifier and Type	Method and Description
Command	MessagingApplicationLayer.commandForSending(Command cmd) the command id tagged with a token, an origin, and a correlation
Command	CommandAckOrReply.getOriginalCommand() Deprecated.
Command	MessagingApplicationLayer.receivingCommand(Command command)

Methods in org.lsst.ccs.bus with parameters of type Command

Modifier and Type	Method and Description
Command	MessagingApplicationLayer.commandForSending(Command cmd) the command id tagged with a token, an origin, and a correlation
void	CommandListener.onCommand(Command m)
Command	MessagingApplicationLayer.receivingCommand(Command command)
void	BusMessagingFactory.sendCommand(Command cmd) Deprecated.
void	MessagingFactory.sendCommand(Command cmd)
void	BusApplicationLayer.sendCommand(Command cmd) sends a command message to all destinations.
void	CommandAckOrReply.setOriginalCommand(Command originalCommand) Deprecated.

Constructors in org.lsst.ccs.bus with parameters of type Command

Constructor and Description
CommandAck(Command command, String origin)
CommandAckOrReply(Command command, String origin)
CommandReply(Command command, Object reply, CommandReply.CommandStatus status, String origin)
CommandReply(Command command, String origin)
CommandReply(Command command, Throwable th, String origin)
NegativeAck(Command command, String origin, String reason)
PositiveAck(Command command, String origin)

Uses of Command in org.lsst.ccs.bus.locking

Subclasses of Command in org.lsst.ccs.bus.locking

Modifier and Type	Class and Description
class	AcquireReleaseLockCommand
class	LockUpdateCommand
class	RegisterBusMasterCommand A command to be sent by a bus master to a lock arbitrator, to register.

Uses of Command in org.lsst.ccs.bus.utils

Methods in org.lsst.ccs.bus.utils with parameters of type Command

Modifier and Type	Method and Description
Object	SynchronousCommandAgent.getAckForCommand(Command command, long millisTimeout)
Object	SynchronousCommandAgent.invoke(Command command, long millisTimeout) execute a command synchronously on the bus.
String	SynchronousCommandAgent.invokeAsync(Command command) exceptionally one can send asynchronous commands: the replies are just traced.
Future<Object>	SynchronousCommandAgent.invokeFuture(Command command) execute a command on the bus, returning a Future to an expected reply

Uses of Command in org.lsst.ccs.config

Subclasses of Command in org.lsst.ccs.config

Modifier and Type	Class and Description
class	BootCommand A Command object for CCS delivering data to be run to start a subsystem.

Uses of Command in org.lsst.ccs.startup

Methods in org.lsst.ccs.startup with parameters of type Command

Modifier and Type	Method and Description
protected Subsystem.DictionarySearchResult	NodeModularSubsystem.searchForDictionary(Command command) * searches for details of an incoming command