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

A

AbstractDispatcher - Class in org.lsst.ccs.messaging.util

Base class to facilitate implementing Dispatcher.

AbstractDispatcher(String...) - Constructor for class org.lsst.ccs.messaging.util.AbstractDispatcher

AbstractDispatcher.Bin - Class in org.lsst.ccs.messaging.util

AbstractDispatcher.Bucket - Class in org.lsst.ccs.messaging.util

AbstractDispatcher.Status - Class in org.lsst.ccs.messaging.util

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

addBusMessageFilter(Predicate<BusMessage<? extends Serializable, ?>>) - Method in class org.lsst.ccs.messaging.MessagingAccessLayer.BusAccess

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

Add a BusMessagePreProcessor the the AgentMessagingLayer.

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

Add a BusMessagePreProcessor the the MessagingAccessLayer.

addClusterMembershipListener(ClusterDisconnectionsListener) - Method in interface org.lsst.ccs.messaging.HasClusterDisconnectionNotifications

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

Adds a listener on the Command bus.

addCommandMessageListener(CommandMessageListener, Predicate<BusMessage<? extends Serializable, ?>>) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Command bus with a filter.

addForwarder(MessageListener, BusMessageForwarder) - Method in class org.lsst.ccs.messaging.MessagingAccessLayer.BusAccess

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, Predicate<BusMessage<? extends Serializable, ?>>) - 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.

addObserver(StateBundleAggregator.Observer) - Method in class org.lsst.ccs.messaging.StateBundleAggregator

addOrigin(String) - Method in class org.lsst.ccs.messaging.StateBundleAggregator

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

addReport(long, boolean, Bus, Dispatcher.Order, long, Dispatcher.Stage...) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

addStatusListener(Dispatcher.StatusListener) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

addStatusListener(Dispatcher.StatusListener) - Method in interface org.lsst.ccs.messaging.util.Dispatcher

Registers status listener.

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

Adds a listener on the Status bus.

addStatusMessageListener(StatusMessageListener, Predicate<BusMessage<? extends Serializable, ?>>) - Method in class org.lsst.ccs.messaging.AgentMessagingLayer

Adds a listener on the Status bus with a filter.

afterExecute(Runnable, Throwable) - Method in class org.lsst.ccs.messaging.util.TimedExecutor

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

This method returns true as soon as the AgentPresenceManager is aware of the existence of the given agent by name.

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.ConnectionStatus - Enum in org.lsst.ccs.messaging

AgentMessagingLayerMBean - Interface in org.lsst.ccs.messaging

MBean to interact with the messaging layer.

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

Tracks agent connection and disconnection on the buses.

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

AgentPresenceManager.AgentPresenceState - Enum in org.lsst.ccs.messaging

awaitTermination(long, TimeUnit) - Method in class org.lsst.ccs.messaging.util.KeyQueueExecutor

Blocks until all tasks have completed execution after a shutdown request, or the timeout occurs, or the current thread is interrupted, whichever happens first.

B

BadCommandException - Exception in org.lsst.ccs.messaging

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

beforeExecute(Thread, Runnable) - Method in class org.lsst.ccs.messaging.util.TimedExecutor

Bin() - Constructor for class org.lsst.ccs.messaging.util.AbstractDispatcher.Bin

bins - Variable in class org.lsst.ccs.messaging.util.AbstractDispatcher.Bucket

Bucket() - Constructor for class org.lsst.ccs.messaging.util.AbstractDispatcher.Bucket

Bucket(AbstractDispatcher.Bucket) - Constructor for class org.lsst.ccs.messaging.util.AbstractDispatcher.Bucket

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

BusMessageFilterFactory - Class in org.lsst.ccs.messaging

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

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.

BusMessagePreProcessor - Interface in org.lsst.ccs.messaging

Interface to be implemented by Agent Services that wish to modify the content of an incoming BusMessage.

BusMessagingLayer - Interface in org.lsst.ccs.messaging

Interface defining the access to the Transport Layer of Buses

C

characteristics() - Method in class org.lsst.ccs.messaging.LogAggregator

clear() - Method in interface org.lsst.ccs.messaging.HasClusterDisconnectionNotifications

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

Close the Transport Layer.

close() - Method in class org.lsst.ccs.messaging.LogBusHandler

closed - Variable in class org.lsst.ccs.messaging.LogBusHandler

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

close entry points for a bus for an agent.

ClusterDeserializationErrorHandler - Interface in org.lsst.ccs.messaging

Handler for messaging deserialization errors.

ClusterDisconnectionsListener - Interface in org.lsst.ccs.messaging

An interface to receive notifications when the cluster membership changes when members leave.

CommandExecutor - Interface in org.lsst.ccs.messaging

The Command executor receives a command and executes it.

CommandMessageListener - Interface in org.lsst.ccs.messaging

Interface to be implemented by listeners that wish to be notified of messages received on the command bus.

CommandOriginator - Interface in org.lsst.ccs.messaging

Originator of a command.

CommandRejectedException - Exception in org.lsst.ccs.messaging

Exception thrown by utility classes to indicate that a command has been rejected.

CommandRejectedException(CommandNack) - Constructor for exception org.lsst.ccs.messaging.CommandRejectedException

Construct a CommandRejectedException from the corresponding CommandNack.

compute() - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Bucket

compute(List<Integer>, AbstractDispatcher.Status) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

ConcurrentMessagingUtils - Class in org.lsst.ccs.messaging

Utility class to synchronously or asynchronously invoke or listen for events on the buses.

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

ConsurrentMessagingUtils constructor.

ConcurrentMessagingUtils(AgentMessagingLayer, Duration) - Constructor for class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Build a ConsurrentMessagingUtils object with a default timeout.

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.

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

All the provided agents are fully connected to the buses, they are OPERATIONAL and ready to receive commands.

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

Indicates that the list of agents represented by agents is present on the buses.

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

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

createInstance(AgentInfo, LockLevelService) - Static method in class org.lsst.ccs.messaging.AgentMessagingLayer

Build an Instance of an AgentMessagingLayer for a given Agent by providing the AgentInfo object.

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

Creates an instance of the bus messaging layer.

D

DEFAULT - Static variable in interface org.lsst.ccs.messaging.ClusterDeserializationErrorHandler

deleteObserver(StateBundleAggregator.Observer) - Method in class org.lsst.ccs.messaging.StateBundleAggregator

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.

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

Invoked when one or more agents are disconnected from this cluster, either because the shutdown or because they were lost.

disconnected(AgentInfo...) - Method in class org.lsst.ccs.messaging.StateBundleAggregator

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

Deprecated.

use disconnected instead

Dispatcher - Interface in org.lsst.ccs.messaging.util

Task dispatcher that decouples MessagingLayer implementation (currently, JGroups) from CCS messaging framework.

Dispatcher.Order - Enum in org.lsst.ccs.messaging.util

Enumeration of order of execution and capacity control policies.

Dispatcher.Stage - Enum in org.lsst.ccs.messaging.util

Enumeration of task execution stages for which statistical data can be reported.

Dispatcher.Stat - Enum in org.lsst.ccs.messaging.util

Enumeration of statistics.

Dispatcher.Status - Interface in org.lsst.ccs.messaging.util

Dispatcher.StatusListener - Interface in org.lsst.ccs.messaging.util

Interface to be implemented by classes that should by notified of status changes.

Dispatcher.Task - Interface in org.lsst.ccs.messaging.util

DummyLock - Class in org.lsst.ccs.messaging

A dummy lock used for preliminary implementation of the agent lock service.

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

DummyLock(String) - Constructor for class org.lsst.ccs.messaging.DummyLock

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

embeddedObjectClass(Class<?>) - Static method in class org.lsst.ccs.messaging.BusMessageFilterFactory

Create BusMessageFilter on the class of the object embedded in a StatusMessage.

equals(Object) - Method in class org.lsst.ccs.messaging.DummyLock

ErrorInCommandExecutionException - Exception in org.lsst.ccs.messaging

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

estimateSize() - Method in class org.lsst.ccs.messaging.LogAggregator

execute(Runnable, String...) - Method in class org.lsst.ccs.messaging.util.KeyQueueExecutor

Submits a Runnable for execution.

execute(Runnable) - Method in class org.lsst.ccs.messaging.util.TimedExecutor

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

Executes the received command

executor - Variable in class org.lsst.ccs.messaging.LogBusHandler

F

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

flush() - Method in class org.lsst.ccs.messaging.LogBusHandler

G

getAckForCommand(CommandRequest, Duration) - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Send a CommandRequest on the buses and synchronously wait for the Ack to come back within the provided Duration timeout.

getActiveCount() - Method in interface org.lsst.ccs.messaging.util.TimedExecutorMBean

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

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

Returns the descriptor of the associated Agent.

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

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

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

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

getBin(boolean, Bus, Dispatcher.Order, Dispatcher.Stage, int) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

getBucket(boolean, Bus, Dispatcher.Order, int) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

getBucketIndex(boolean, Bus, Dispatcher.Order, int) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

getBus() - Method in interface org.lsst.ccs.messaging.BusMessagePreProcessor

The Bus this BusMessagePreProcessor applies to.

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

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

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.

getCommandNack() - Method in exception org.lsst.ccs.messaging.CommandRejectedException

Get the CommandNack that explains the rejection of the command.

getComparator() - Method in class org.lsst.ccs.messaging.LogAggregator

getCompletedTaskCount() - Method in interface org.lsst.ccs.messaging.util.TimedExecutorMBean

getCompletedTasks(boolean, Bus, Dispatcher.Order, Dispatcher.Stage, int) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

getCompletedTasks(boolean, Bus, Dispatcher.Order, Dispatcher.Stage, int) - Method in interface org.lsst.ccs.messaging.util.Dispatcher.Status

Returns the number of tasks that completed the specified stage of processing during the specified period.

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

getDefaultTimeout() - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Get the default timeout for this ConcurrentMessagingUtils object.

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

getIntArrayArg(String, String[]) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

getIntegerArg(String, String[]) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

getLevelForAgent(String) - Method in interface org.lsst.ccs.messaging.LockLevelService

Get this agent's operational level for the given subsystem.

getLockForAgent(String) - Method in interface org.lsst.ccs.messaging.LockLevelService

Get this agent's lock, if available.

getLogger() - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

getLoopbackInterfaceName() - Static method in class org.lsst.ccs.messaging.NetworkUtilities

getMainInterfaceName() - Static method in class org.lsst.ccs.messaging.NetworkUtilities

getMaxLevel() - Method in class org.lsst.ccs.messaging.DummyLock

getMillisExecuting() - Method in class org.lsst.ccs.messaging.util.TimedExecutor

getMillisExecuting() - Method in interface org.lsst.ccs.messaging.util.TimedExecutorMBean

getMillisWaiting() - Method in class org.lsst.ccs.messaging.util.TimedExecutor

getMillisWaiting() - Method in interface org.lsst.ccs.messaging.util.TimedExecutorMBean

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

Returns the name of the associated Agent.

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

Returns the name of this executor.

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

getName() - Method in interface org.lsst.ccs.messaging.util.TimedExecutorMBean

getOwner() - Method in class org.lsst.ccs.messaging.DummyLock

getQueueSize() - Method in class org.lsst.ccs.messaging.util.TimedExecutor

getQueueSize() - Method in interface org.lsst.ccs.messaging.util.TimedExecutorMBean

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.

getState(String) - Method in class org.lsst.ccs.messaging.StateBundleAggregator

getStates() - Method in class org.lsst.ccs.messaging.StateBundleAggregator

getStatus() - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

getStatus() - Method in interface org.lsst.ccs.messaging.util.Dispatcher

Returns statistics and diagnostic data on the current state of this Dispatcher.

getTaskCount() - Method in interface org.lsst.ccs.messaging.util.TimedExecutorMBean

getTime(boolean, Bus, Dispatcher.Order, Dispatcher.Stage, Dispatcher.Stat, int) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

getTime(boolean, Bus, Dispatcher.Order, Dispatcher.Stage, Dispatcher.Stat, int) - Method in interface org.lsst.ccs.messaging.util.Dispatcher.Status

Returns time spent by tasks in the specified stage of processing.

getToken() - Method in class org.lsst.ccs.messaging.DummyLock

H

HasClusterDisconnectionNotifications - Interface in org.lsst.ccs.messaging

Interface to be implemented by a BusMessagingLayer that provides cluster disconnection notifications natively.

hashCode() - Method in class org.lsst.ccs.messaging.DummyLock

I

in(Runnable, Bus, String...) - Method in interface org.lsst.ccs.messaging.util.Dispatcher

Submits a task to process an incoming message or disconnection notification.

in(Runnable, Bus, String...) - Method in class org.lsst.ccs.messaging.util.LegacyDispatcher

in(Runnable, Bus, String...) - Method in class org.lsst.ccs.messaging.util.MultiQueueDispatcher

Submits a task to process an incoming message or disconnection notification.

init() - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher.Bucket

initialize() - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

initialize() - Method in interface org.lsst.ccs.messaging.util.Dispatcher

Initializes this dispatcher.

initialize() - Method in class org.lsst.ccs.messaging.util.LegacyDispatcher

initialize() - Method in class org.lsst.ccs.messaging.util.MultiQueueDispatcher

instance - Static variable in class org.lsst.ccs.messaging.NetworkUtilities

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

This method returns true when the given agent is fully connected, OPERATIONAL and ready to receive commands.

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

This method returns true when the given agent is fully connected, OPERATIONAL and ready to receive commands.

K

KeyQueueExecutor - Class in org.lsst.ccs.messaging.util

Executor that uses String keys associated with submitted tasks to sequence their execution.

KeyQueueExecutor(String, int) - Constructor for class org.lsst.ccs.messaging.util.KeyQueueExecutor

Constructs the executor.

L

LegacyDispatcher - Class in org.lsst.ccs.messaging.util

Dispatcher implementation that mimics previously existing system.

LegacyDispatcher(String...) - Constructor for class org.lsst.ccs.messaging.util.LegacyDispatcher

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

LockLevelService - Interface in org.lsst.ccs.messaging

Interface for finding lock and level for an agent at the AgentMessagingLayer.

LogAggregator - Class in org.lsst.ccs.messaging

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

LogBusHandler - Class in org.lsst.ccs.messaging

A java util log Handler that forwards messages to the Log bus.

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

logBusInitialized - Variable in class org.lsst.ccs.messaging.LogBusHandler

LogMessageListener - Interface in org.lsst.ccs.messaging

Interface to be implemented by listeners that wish to be notified of messages received on the LOG bus.

M

membersLeft(List<String>) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

membersLeft(List<String>) - Method in interface org.lsst.ccs.messaging.ClusterDisconnectionsListener

messageClass(Class<?>) - Static method in class org.lsst.ccs.messaging.BusMessageFilterFactory

Create BusMessageFilter on the class of a BusMessage.

MessageListener - Interface in org.lsst.ccs.messaging

Marker interface to be implemented by bus message listeners.

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

Create BusMessageFilter on the origin of a BusMessage.

messagingAccess - Variable in class org.lsst.ccs.messaging.LogBusHandler

MessagingAccessLayer - Class in org.lsst.ccs.messaging

Entry point for receiving messages from the buses.

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

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

Handler for processing received messages.

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.

MultiQueueDispatcher - Class in org.lsst.ccs.messaging.util

MultiQueueDispatcher(String...) - Constructor for class org.lsst.ccs.messaging.util.MultiQueueDispatcher

N

n - Variable in class org.lsst.ccs.messaging.util.AbstractDispatcher.Bin

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

NetworkUtilities - Class in org.lsst.ccs.messaging

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

newInstance(String, Logger) - Static method in class org.lsst.ccs.messaging.util.TimedExecutor

notifyObservers(String, StateBundle, StateBundle) - Method in class org.lsst.ccs.messaging.StateBundleAggregator

O

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

Called when the message is received.

onLogMessage(LogMessage) - Method in class org.lsst.ccs.messaging.LogAggregator

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

Called when the message is received.

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

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

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

Called when a status message is received.

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

Package defining the CCS Messaging interfaces.

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

out(Runnable, Bus, Dispatcher.Order) - Method in interface org.lsst.ccs.messaging.util.Dispatcher

Submits a task to process an outgoing message.

out(Runnable, Bus, Dispatcher.Order) - Method in class org.lsst.ccs.messaging.util.LegacyDispatcher

out(Runnable, Bus, Dispatcher.Order) - Method in class org.lsst.ccs.messaging.util.MultiQueueDispatcher

Submits a task to process an outgoing message.

P

parseDestination(String) - Static method in interface org.lsst.ccs.messaging.BusMessagingLayer

utility method: parse the destination string in Commands.

preProcessMessage(BusMessage) - Method in interface org.lsst.ccs.messaging.BusMessagePreProcessor

Pre-process the incoming BusMessage and return the message to be forwarded to the bus message listeners.

process(String, RuntimeException) - Method in interface org.lsst.ccs.messaging.ClusterDeserializationErrorHandler

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

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

processClusterDeserializationError(String, RuntimeException) - Method in class org.lsst.ccs.messaging.MessagingAccessLayer.BusAccess

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

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

publish(LogRecord) - Method in class org.lsst.ccs.messaging.LogBusHandler

should send a LogRecord over the Log Bus.

R

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

Creates low level communication entry points for a subsystem.

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

removeClusterMembershipListener(ClusterDisconnectionsListener) - Method in interface org.lsst.ccs.messaging.HasClusterDisconnectionNotifications

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

Removes a listener on the Command bus

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

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.

removeStatusListener(Dispatcher.StatusListener) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

removeStatusListener(Dispatcher.StatusListener) - Method in interface org.lsst.ccs.messaging.util.Dispatcher

Removes status listener.

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

Removes a listener on the Status bus

report(Runnable, long, boolean, Bus, Dispatcher.Order, long, Dispatcher.Stage...) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

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

This method is meant to be invoked from JMX

restart(int) - Method in interface org.lsst.ccs.messaging.AgentMessagingLayerMBean

S

sendAsynchronousCommand(CommandRequest) - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Send a command on the buses and immediately return a Future that will asynchronously listen for the command reply.

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) - 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

sendSynchronousCommand(CommandRequest) - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Send synchronously a command on the Buses without a timeout.

sendSynchronousCommand(CommandRequest, Duration) - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Send a command on the Buses and wait for the reply within the provided Duration timeout.

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

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

Defines the component able to execute an incoming command

setDefaultTimeout(Duration) - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Set the default timeout for this ConcurrentMessagingUtils object.

setLevel(Level) - Method in class org.lsst.ccs.messaging.LogBusHandler

setLogger(Logger) - Method in class org.lsst.ccs.messaging.util.KeyQueueExecutor

Sets a logger for messages on abnormal conditions.

shutdown() - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

shutdown() - Method in interface org.lsst.ccs.messaging.util.Dispatcher

Orderly shuts down this dispatcher.

shutdown() - Method in class org.lsst.ccs.messaging.util.KeyQueueExecutor

Initiates an orderly shutdown in which previously submitted tasks are executed, but no new tasks will be accepted.

shutdown() - Method in class org.lsst.ccs.messaging.util.LegacyDispatcher

shutdown() - Method in class org.lsst.ccs.messaging.util.MultiQueueDispatcher

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

shutdownNow() - Method in class org.lsst.ccs.messaging.util.KeyQueueExecutor

Shuts down this executor.

stageEnded(Dispatcher.Stage...) - Method in interface org.lsst.ccs.messaging.util.Dispatcher.Task

startListeningForStatusBusMessage(Predicate<BusMessage<? extends Serializable, ?>>, Duration) - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Get a Future on a StatusBusMessage.

startListeningForStatusBusMessage(Predicate<BusMessage<? extends Serializable, ?>>) - Method in class org.lsst.ccs.messaging.ConcurrentMessagingUtils

Get a Future on a StatusBusMessage.

StateBundleAggregator - Class in org.lsst.ccs.messaging

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

StateBundleAggregator.Observer - Interface in org.lsst.ccs.messaging

stateChanged(String, StateBundle, StateBundle) - Method in interface org.lsst.ccs.messaging.StateBundleAggregator.Observer

Status(int[], boolean) - Constructor for class org.lsst.ccs.messaging.util.AbstractDispatcher.Status

statusChanged(Dispatcher.Status) - Method in interface org.lsst.ccs.messaging.util.Dispatcher.StatusListener

Called when status of a Dispatcher changes, typically when statistics for another monitoring period becomes available.

StatusMessageListener - Interface in org.lsst.ccs.messaging

Interface to be implemented by listeners that wish to be notified of messages received on the status bus.

stream() - Method in class org.lsst.ccs.messaging.LogAggregator

subSystemName - Variable in class org.lsst.ccs.messaging.LogBusHandler

T

terminated() - Method in class org.lsst.ccs.messaging.util.TimedExecutor

TimedExecutor - Class in org.lsst.ccs.messaging.util

Managed executor that times its tasks.

TimedExecutorMBean - Interface in org.lsst.ccs.messaging.util

MBean for managing executors that time their tasks.

timeMax - Variable in class org.lsst.ccs.messaging.util.AbstractDispatcher.Bin

timer - Static variable in class org.lsst.ccs.messaging.util.AbstractDispatcher

timeSum - Variable in class org.lsst.ccs.messaging.util.AbstractDispatcher.Bin

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

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

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

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

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

tryAdvance(Consumer<? super LogMessage>) - Method in class org.lsst.ccs.messaging.LogAggregator

trySplit() - Method in class org.lsst.ccs.messaging.LogAggregator

U

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

updateStatistics(ArrayList<Integer>) - Method in class org.lsst.ccs.messaging.util.AbstractDispatcher

V

valueOf(String) - Static method in enum org.lsst.ccs.messaging.AgentMessagingLayer.ConnectionStatus

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.lsst.ccs.messaging.AgentPresenceManager.AgentPresenceState

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.lsst.ccs.messaging.util.Dispatcher.Order

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.lsst.ccs.messaging.util.Dispatcher.Stage

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.lsst.ccs.messaging.util.Dispatcher.Stat

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.lsst.ccs.messaging.AgentMessagingLayer.ConnectionStatus

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.lsst.ccs.messaging.AgentPresenceManager.AgentPresenceState

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.lsst.ccs.messaging.util.Dispatcher.Order

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.lsst.ccs.messaging.util.Dispatcher.Stage

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.lsst.ccs.messaging.util.Dispatcher.Stat

Returns an array containing the constants of this enum type, in the order they are declared.

W

waitForAgent(String, long, TimeUnit) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

Wait for an Agent to be fully connected: all the listeners have been notified on the connected method.

waitForAgent(AgentPropertyPredicate, long, TimeUnit) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

waitForAgentDisconnection(String, long, TimeUnit) - Method in class org.lsst.ccs.messaging.AgentPresenceManager

Wait for an Agent to be fully disconnected: all the listeners have been notified on the disconnected method.

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