A B C D E F G I K L M N O P R S T U

A

accept(BusMessage) - Method in class org.lsst.ccs.messaging.BusMessageFilter

Check if a BusMessage passes this filter.

addAgent(AgentInfo) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

providesDisconnectionInformation

addAgentPresenceListener(AgentPresenceListener) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

addAnd(BusMessageFilter) - Method in class org.lsst.ccs.messaging.BusMessageFilter

addBusAccess(MessagingAccessLayer.BusAccess) - Method in class org.lsst.ccs.messaging.MessagingAccessLayer

addCommandMessageListener(CommandMessageListener) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Command bus.

addCommandMessageListener(CommandMessageListener, BusMessageFilter) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Command bus with a filter.

additionalInformation - Variable in exception org.lsst.ccs.messaging.DuplicateAgentNameException

addLogMessageListener(LogMessageListener) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Log bus.

addLogMessageListener(LogMessageListener, BusMessageFilter) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Log bus with a filter.

addMessageListener(String, BusMessageForwarder, Bus...) - Method in interface org.lsst.ccs.messaging.BusMessagingLayer

Sets up callback configuration for a topic and subsystem.

addOr(BusMessageFilter) - Method in class org.lsst.ccs.messaging.BusMessageFilter

addStatusMessageListener(StatusMessageListener) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Status bus.

addStatusMessageListener(StatusMessageListener, BusMessageFilter) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Status bus with a filter.

AgentMessagingLayer - Class in org.lsst.ccs.messaging

This interface provides messaging methods for a component (eg an agent) to be able to communicate on the buses.

AgentMessagingLayer(AgentInfo) - Constructor for class org.lsst.ccs.messaging.AgentMessagingLayer

AgentPresenceListener - Interface in org.lsst.ccs.messaging

Agents that implement this interface are notified when an agent is connecting or has disconnected on the status bus

AgentPresenceManager - Class in org.lsst.ccs.messaging

The AgentPresenceManager tracks agent connection and disconnection on the buses

AgentPresenceManager(boolean) - Constructor for class org.lsst.ccs.messaging.AgentPresenceManager

and(BusMessageFilter) - Method in class org.lsst.ccs.messaging.BusMessageFilter

AND two BusMessageFilters.

ANONYMOUS_AGENT - Static variable in interface org.lsst.ccs.messaging.BusMessagingLayer

anormalEvent(Exception) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

B

BadCommandException - Exception in org.lsst.ccs.messaging

BadCommandException(String) - Constructor for exception org.lsst.ccs.messaging.BadCommandException

BusAccess(Bus) - Constructor for class org.lsst.ccs.messaging.MessagingAccessLayer.BusAccess

BusMessageFilter - Class in org.lsst.ccs.messaging

A BusMessageFilter provides methods for creating and combining filters for BusMessages.

BusMessageFilter() - Constructor for class org.lsst.ccs.messaging.BusMessageFilter

BusMessageForwarder<T extends BusMessage> - Interface in org.lsst.ccs.messaging

A BusMessageForwarder receives a BusMessage from the transport layer and passes it to registered MessageListener.

BusMessagingLayer - Interface in org.lsst.ccs.messaging

Interface defining the access to the Transport Layer of Buses

C

clearAggregate(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

stop monitoring a given data.

clone() - Method in class org.lsst.ccs.messaging.BusMessageFilter

close() - Method in interface org.lsst.ccs.messaging.BusMessagingLayer

Close the Transport Layer.

closeFor(String, Bus...) - Method in interface org.lsst.ccs.messaging.BusMessagingLayer

close entry points for a bus for an agent.

CommandExecutor - Interface in org.lsst.ccs.messaging

The Command executor receives a command and executes it.

CommandMessageListener - Interface in org.lsst.ccs.messaging

CommandOriginator - Interface in org.lsst.ccs.messaging

Originator of a command.

connect(MessagingAccessLayer) - Method in interface org.lsst.ccs.messaging.MessagingLayer

Connects a MessagingAccessLayer object on the buses by using its name as a unique identifier.

connecting(AgentInfo) - Method in interface org.lsst.ccs.messaging.AgentPresenceListener

connecting(AgentInfo) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

createMessagingLayer(String) - Method in interface org.lsst.ccs.messaging.MessagingManager

Creates an instance of the bus messaging layer.

D

DataStatusListener - Interface in org.lsst.ccs.messaging

DestinationsException - Exception in org.lsst.ccs.messaging

DestinationsException(Object...) - Constructor for exception org.lsst.ccs.messaging.DestinationsException

DestinationsException(String, Object...) - Constructor for exception org.lsst.ccs.messaging.DestinationsException

details - Variable in exception org.lsst.ccs.messaging.DestinationsException

disconnect(MessagingAccessLayer) - Method in interface org.lsst.ccs.messaging.MessagingLayer

Remove the entry point to the buses for the given MessagingAccessLayer.

disconnecting(AgentInfo) - Method in interface org.lsst.ccs.messaging.AgentPresenceListener

disconnecting(AgentInfo) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

disconnecting(String, String) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

DuplicateAgentNameException - Exception in org.lsst.ccs.messaging

This exception is thrown when an agent tries to connect with a non unique name.

DuplicateAgentNameException(String, String) - Constructor for exception org.lsst.ccs.messaging.DuplicateAgentNameException

E

EncodedStatusListens - Interface in org.lsst.ccs.messaging

Marker super-interface of all interfaces describing EncodedDataStatus handling.

ErrorInCommandExecutionException - Exception in org.lsst.ccs.messaging

ErrorInCommandExecutionException(String) - Constructor for exception org.lsst.ccs.messaging.ErrorInCommandExecutionException

executeCommandRequest(CommandRequest) - Method in interface org.lsst.ccs.messaging.CommandExecutor

Executes the received command

F

failedDestinations - Variable in exception org.lsst.ccs.messaging.DestinationsException

G

getAgentInfo() - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

getAgentName() - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

getAgentPresenceManager() - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

getAllLast() - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the last values of all parameters monitored

getAllLastTV() - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the last values of all parameters monitored, with their timestamp.

getAllStatistics() - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the statistics of all parameters monitored.

getApplicationLayer() - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

getAverage(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the average (over the configured duration) for a given key.

getAverage() - Method in class org.lsst.ccs.messaging.StatusAggregator.Statistics

getBus() - Method in class org.lsst.ccs.messaging.MessagingAccessLayer.BusAccess

getBusAccesses() - Method in class org.lsst.ccs.messaging.MessagingAccessLayer

This list of buses might be used by the messaging layer to determine on which buses the associated agent has to be connected to.

getConfig(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

getConnection(String, String) - Static method in class org.lsst.ccs.messaging.TransportManager

getHistory(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the history (over the configured duration) for a given key.

getInstance(String, String) - Method in class org.lsst.ccs.messaging.TransportManager

getLast(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the last value seen for a given key (which has to be monitored)

getLastTV(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the last value seen for a given key (which has to be monitored)

getMax(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the max (over the configured duration) for a given key.

getMax() - Method in class org.lsst.ccs.messaging.StatusAggregator.Statistics

getMin(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the min (over the configured duration) for a given key.

getMin() - Method in class org.lsst.ccs.messaging.StatusAggregator.Statistics

getName() - Method in class org.lsst.ccs.messaging.MessagingAccessLayer

This name must be unique as it is used by the messaging layer to send or dispatch messages.

getName() - Method in class org.lsst.ccs.messaging.StatusAggregator.TimedValue

getRegisteredLocalAgents(Bus...) - Method in interface org.lsst.ccs.messaging.BusMessagingLayer

Get the list of local agents currently connected to the buses.

getRegisteredLocalAgents() - Method in interface org.lsst.ccs.messaging.BusMessagingLayer

Get the list of local agents currently connected to all buses.

getStatistics(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns statistics (over the configured duration) for a given key.

getStdDev(String) - Method in class org.lsst.ccs.messaging.StatusAggregator

returns the stddev (over the configured duration) for a given key.

getStddev() - Method in class org.lsst.ccs.messaging.StatusAggregator.Statistics

gettStamp() - Method in class org.lsst.ccs.messaging.StatusAggregator.TimedValue

getValue() - Method in class org.lsst.ccs.messaging.StatusAggregator.TimedValue

I

internalAccept(BusMessage) - Method in class org.lsst.ccs.messaging.BusMessageFilter

internalClone() - Method in class org.lsst.ccs.messaging.BusMessageFilter

internalToString() - Method in class org.lsst.ccs.messaging.BusMessageFilter

K

KeyValueStatusListener - Interface in org.lsst.ccs.messaging

L

listAgents() - Method in class org.lsst.ccs.messaging.AgentPresenceManager

listAgents(int) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

log - Static variable in class org.lsst.ccs.messaging.AgentPresenceManager

LogMessageListener - Interface in org.lsst.ccs.messaging

M

messageClass(Class) - Static method in class org.lsst.ccs.messaging.BusMessageFilter

Create BusMessageFilter on the class of a BusMessage.

messageOrigin(String) - Static method in class org.lsst.ccs.messaging.BusMessageFilter

Create BusMessageFilter on the origin of a BusMessage.

messageSummary(String) - Static method in class org.lsst.ccs.messaging.BusMessageFilter

Create BusMessageFilter on the summary of a BusMessage.

MessagingAccessLayer - Class in org.lsst.ccs.messaging

Entry point of a CCS agent to the buses.

MessagingAccessLayer(String, Bus...) - Constructor for class org.lsst.ccs.messaging.MessagingAccessLayer

MessagingAccessLayer.BusAccess<T extends BusMessage> - Class in org.lsst.ccs.messaging

This method is called by the underlying bus implementation when a message is received The message is then sent to the list of registered listeners

MessagingAccessLayer.StatusBusAccess - Class in org.lsst.ccs.messaging

MessagingLayer - Interface in org.lsst.ccs.messaging

Interface providing methods to connect/disconnect MessagingAccessLayer objects to/from the CCS buses and to send messages over the buses.

MessagingManager - Interface in org.lsst.ccs.messaging

Manages the creation of the messaging layer implementations.

N

name - Variable in exception org.lsst.ccs.messaging.DuplicateAgentNameException

not() - Method in class org.lsst.ccs.messaging.BusMessageFilter

Negate the selection logic of a BusMessageFilter.

O

onCommandMessage(CommandMessage) - Method in interface org.lsst.ccs.messaging.CommandMessageListener

onDataArrival(String, long, String, Object) - Method in interface org.lsst.ccs.messaging.DataStatusListener

this method will be called if the object received as part of an EncodedDataStatus can be built (i.e its class is accessible by the current ClassLoader)

onKeyValueStatusDecomposition(String, long, String, Object, int) - Method in interface org.lsst.ccs.messaging.KeyValueStatusListener

listeners will receive a EncodedDataStatus split along key-values (values being of a simple type)

onKeyValueStatusDecomposition(String, long, String, Object, int) - Method in class org.lsst.ccs.messaging.StatusAggregator

onLogMessage(LogMessage) - Method in interface org.lsst.ccs.messaging.LogMessageListener

onSerializedDataArrival(String, long, String, byte[]) - Method in interface org.lsst.ccs.messaging.SerializedDataStatusListener

this method is called if an EncodedDataStatus object is not decomposable, is Serializable and had been serialized in a byte array.

onStatusMessage(StatusMessage) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

onStatusMessage(StatusMessage) - Method in interface org.lsst.ccs.messaging.DataStatusListener

Deprecated.

onStatusMessage(StatusMessage) - Method in interface org.lsst.ccs.messaging.KeyValueStatusListener

Deprecated.

onStatusMessage(StatusMessage) - Method in interface org.lsst.ccs.messaging.SerializedDataStatusListener

Deprecated.

onStatusMessage(StatusMessage) - Method in interface org.lsst.ccs.messaging.StatusMessageListener

or(BusMessageFilter) - Method in class org.lsst.ccs.messaging.BusMessageFilter

OR two BusMessageFilters.

org.lsst.ccs.messaging - package org.lsst.ccs.messaging

Package defining the CCS Messaging interfaces.

P

processAck(CommandAck) - Method in interface org.lsst.ccs.messaging.CommandOriginator

processAnormalEvent(Exception) - Method in class org.lsst.ccs.messaging.MessagingAccessLayer.StatusBusAccess

processBusMessage(T) - Method in class org.lsst.ccs.messaging.MessagingAccessLayer.BusAccess

processDisconnectionSuspicion(String, String) - Method in class org.lsst.ccs.messaging.MessagingAccessLayer.StatusBusAccess

processError(CommandError) - Method in interface org.lsst.ccs.messaging.CommandOriginator

processNack(CommandNack) - Method in interface org.lsst.ccs.messaging.CommandOriginator

processResult(CommandResult) - Method in interface org.lsst.ccs.messaging.CommandOriginator

ProvidesDisconnectionInformation - Interface in org.lsst.ccs.messaging

This marker interface indicates that a BusMessagingLayer is able to provide information on agent disconnection, in a more efficient way than the AgentPresenceManager

R

register(String, Bus...) - Method in interface org.lsst.ccs.messaging.BusMessagingLayer

Creates low level communication entry points for a subsystem.

removeAgent(String) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

providesDisconnectionInformation

removeAgentPresenceListener(AgentPresenceListener) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

removeCommandMessageListener(CommandMessageListener) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Removes a listener on the Command bus

removeLogMessageListener(LogMessageListener) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Removes a listener on the Log bus

removeMessageListener(String, BusMessageForwarder, Bus...) - Method in interface org.lsst.ccs.messaging.BusMessagingLayer

Removes a message listener from the forwarder list.

removeStatusMessageListener(StatusMessageListener) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Removes a listener on the Status bus

S

sendCommandReply(CommandReply) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Sends a Command Reply on the Command Bus.

sendCommandRequest(CommandRequest, CommandOriginator) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Sends a Command Request on the Command Bus.

sendLogMessage(LogMessage) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Sends a Log Message on the Log Bus

sendMessage(String, Bus<T>, T, String...) - Method in interface org.lsst.ccs.messaging.MessagingLayer

Sends a message on a bus for a given MessagingAccessLayer.

sendStatusMessage(StatusMessage) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Sends a Status Message on the Status Bus

SerializedDataStatusListener - Interface in org.lsst.ccs.messaging

setAggregate(String, int, int) - Method in class org.lsst.ccs.messaging.StatusAggregator

Configures the StatusAgregator to monitor a given data.

setAggregatePattern(String, int, int) - Method in class org.lsst.ccs.messaging.StatusAggregator

Configures the StatusAgregator to monitor all the data which name matches a regex pattern.

setAggregatePattern(Pattern, int, int) - Method in class org.lsst.ccs.messaging.StatusAggregator

Configures the StatusAgregator to monitor all the data which name matches a regex pattern.

setCommandExecutor(CommandExecutor) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Defines the component able to execute an incoming command

shutdownBusAccess() - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Statistics(double, double, double, double) - Constructor for class org.lsst.ccs.messaging.StatusAggregator.Statistics

StatusAggregator - Class in org.lsst.ccs.messaging

A StatusAggregator listens to the status bus and keeps track in memory of selected status data.

StatusAggregator() - Constructor for class org.lsst.ccs.messaging.StatusAggregator

StatusAggregator.Statistics - Class in org.lsst.ccs.messaging

Internal class, unmutable data structure with min, max, average and stddev.

StatusAggregator.TimedValue - Class in org.lsst.ccs.messaging

Internal class, unmutable data structure with name, timestamp and value.

StatusBusAccess(Bus<StatusMessage>) - Constructor for class org.lsst.ccs.messaging.MessagingAccessLayer.StatusBusAccess

StatusMessageListener - Interface in org.lsst.ccs.messaging

T

TimedValue(String, long, Object) - Constructor for class org.lsst.ccs.messaging.StatusAggregator.TimedValue

toString() - Method in class org.lsst.ccs.messaging.BusMessageFilter

toString() - Method in exception org.lsst.ccs.messaging.DestinationsException

toString() - Method in exception org.lsst.ccs.messaging.DuplicateAgentNameException

TransportException - Exception in org.lsst.ccs.messaging

TransportException(String) - Constructor for exception org.lsst.ccs.messaging.TransportException

TransportException(String, Throwable) - Constructor for exception org.lsst.ccs.messaging.TransportException

TransportException(Throwable) - Constructor for exception org.lsst.ccs.messaging.TransportException

TransportManager - Class in org.lsst.ccs.messaging

TransportManager() - Constructor for class org.lsst.ccs.messaging.TransportManager

TransportStateException - Exception in org.lsst.ccs.messaging

TransportStateException(String) - Constructor for exception org.lsst.ccs.messaging.TransportStateException

U

update(T) - Method in interface org.lsst.ccs.messaging.BusMessageForwarder

updateClone(BusMessageFilter) - Method in class org.lsst.ccs.messaging.BusMessageFilter

A B C D E F G I K L M N O P R S T U