org.neo4j.cluster

Class StateMachines

java.lang.Object

org.neo4j.cluster.StateMachines

All Implemented Interfaces:

org.neo4j.cluster.com.message.MessageProcessor, org.neo4j.cluster.com.message.MessageSource

public class StateMachines
extends Object
implements org.neo4j.cluster.com.message.MessageProcessor, org.neo4j.cluster.com.message.MessageSource

Combines a set of state machines into one. This will typically receive messages from the network and then delegate to the correct state machine based on what type of message comes in. Only one message at a time can be processed.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	StateMachines.Monitor

Constructor Summary

Constructors

Constructor and Description
StateMachines(StateMachines.Monitor monitor, org.neo4j.cluster.com.message.MessageSource source, org.neo4j.cluster.com.message.MessageSender sender, org.neo4j.cluster.timeout.Timeouts timeouts, DelayedDirectExecutor executor, Executor stateMachineExecutor, InstanceId instanceId)

Method Summary

Methods

Modifier and Type	Method and Description
void	addMessageProcessor(org.neo4j.cluster.com.message.MessageProcessor messageProcessor)
void	addStateMachine(org.neo4j.cluster.statemachine.StateMachine stateMachine)
void	addStateTransitionListener(org.neo4j.cluster.statemachine.StateTransitionListener stateTransitionListener)
org.neo4j.cluster.StateMachines.OutgoingMessageHolder	getOutgoing()
org.neo4j.cluster.statemachine.StateMachine	getStateMachine(Class<? extends org.neo4j.cluster.com.message.MessageType> messageType)
Iterable<org.neo4j.cluster.statemachine.StateMachine>	getStateMachines()
org.neo4j.cluster.timeout.Timeouts	getTimeouts()
boolean	process(org.neo4j.cluster.com.message.Message<? extends org.neo4j.cluster.com.message.MessageType> message)
void	removeStateMachine(org.neo4j.cluster.statemachine.StateMachine stateMachine)
void	removeStateTransitionListener(org.neo4j.cluster.statemachine.StateTransitionListener stateTransitionListener)
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

StateMachines

public StateMachines(StateMachines.Monitor monitor,
             org.neo4j.cluster.com.message.MessageSource source,
             org.neo4j.cluster.com.message.MessageSender sender,
             org.neo4j.cluster.timeout.Timeouts timeouts,
             DelayedDirectExecutor executor,
             Executor stateMachineExecutor,
             InstanceId instanceId)

Method Detail

getTimeouts

public org.neo4j.cluster.timeout.Timeouts getTimeouts()

addStateMachine

public void addStateMachine(org.neo4j.cluster.statemachine.StateMachine stateMachine)

removeStateMachine

public void removeStateMachine(org.neo4j.cluster.statemachine.StateMachine stateMachine)

getStateMachines

public Iterable<org.neo4j.cluster.statemachine.StateMachine> getStateMachines()

addMessageProcessor

public void addMessageProcessor(org.neo4j.cluster.com.message.MessageProcessor messageProcessor)

Specified by:

addMessageProcessor in interface org.neo4j.cluster.com.message.MessageSource

getOutgoing

public org.neo4j.cluster.StateMachines.OutgoingMessageHolder getOutgoing()

process

public boolean process(org.neo4j.cluster.com.message.Message<? extends org.neo4j.cluster.com.message.MessageType> message)

Specified by:

process in interface org.neo4j.cluster.com.message.MessageProcessor

addStateTransitionListener

public void addStateTransitionListener(org.neo4j.cluster.statemachine.StateTransitionListener stateTransitionListener)

removeStateTransitionListener

public void removeStateTransitionListener(org.neo4j.cluster.statemachine.StateTransitionListener stateTransitionListener)

toString

public String toString()

Overrides:

toString in class Object

getStateMachine

public org.neo4j.cluster.statemachine.StateMachine getStateMachine(Class<? extends org.neo4j.cluster.com.message.MessageType> messageType)