org.squirrelframework.foundation.fsm

Interface ActionExecutionService<T extends StateMachine<T,S,E,C>,S,E,C>

Type Parameters:

T - type of State Machine

S - type of State

E - type of Event

C - type of Context

All Superinterfaces:

Observable

All Known Implementing Classes:

AbstractExecutionService, ActionExecutionServiceImpl

public interface ActionExecutionService<T extends StateMachine<T,S,E,C>,S,E,C>
extends Observable

State machine action executor. The action defined during state entry/exit and transition will be collected by action executor, and executed later together. The executor can execute actions in synchronize and synchronize manner.

Author:

Henry.He

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ActionExecutionService.ActionEvent<T extends StateMachine<T,S,E,C>,S,E,C> Action execution event
static interface	ActionExecutionService.AfterExecActionEvent<T extends StateMachine<T,S,E,C>,S,E,C>
static interface	ActionExecutionService.AfterExecActionListener<T extends StateMachine<T,S,E,C>,S,E,C> After Action execution listener
static interface	ActionExecutionService.BeforeExecActionEvent<T extends StateMachine<T,S,E,C>,S,E,C>
static interface	ActionExecutionService.BeforeExecActionListener<T extends StateMachine<T,S,E,C>,S,E,C> Before Action execution listener
static interface	ActionExecutionService.ExecActionExceptionEvent<T extends StateMachine<T,S,E,C>,S,E,C>
static interface	ActionExecutionService.ExecActionExceptionListener<T extends StateMachine<T,S,E,C>,S,E,C>

Method Summary

Methods

Modifier and Type	Method and Description
void	addExecActionExceptionListener(ActionExecutionService.ExecActionExceptionListener<T,S,E,C> listener) Add action execution exception listener which can be used for monitoring execution
void	addExecActionListener(ActionExecutionService.AfterExecActionListener<T,S,E,C> listener) Add after action execution listener which can be used for monitoring execution
void	addExecActionListener(ActionExecutionService.BeforeExecActionListener<T,S,E,C> listener) Add before action execution listener which can be used for monitoring execution
void	begin(String bucketName) Begin a action execution collection in the bucket.
void	defer(Action<T,S,E,C> action, S from, S to, E event, C context, T stateMachine) Add action and all the execution parameters into execution context;
void	execute() Execute all the actions collected by front bucket.
void	removeExecActionExceptionListener(ActionExecutionService.ExecActionExceptionListener<T,S,E,C> listener) Remove action execution exception listener
void	removeExecActionListener(ActionExecutionService.AfterExecActionListener<T,S,E,C> listener) Remove after action execution listener
void	removeExecActionListener(ActionExecutionService.BeforeExecActionListener<T,S,E,C> listener) Remove before action execution listener
void	reset() Reset all deferred actions and its count
void	setDummyExecution(boolean dummyExecution) Set dummy execution true will cause no action being actually invoked when calling execute().

Methods inherited from interface org.squirrelframework.foundation.component.Observable

addListener, addListener, fireEvent, getListenerSize, isNotifiable, removeAllListeners, removeListener, removeListener, removeListener, removeListener, setNotifiable

Method Detail

begin

void begin(String bucketName)

Begin a action execution collection in the bucket.

execute

void execute()

Execute all the actions collected by front bucket.

reset

void reset()

Reset all deferred actions and its count

setDummyExecution

void setDummyExecution(boolean dummyExecution)

Set dummy execution true will cause no action being actually invoked when calling execute().

Parameters:

dummyExecution -

defer

void defer(Action<T,S,E,C> action,
         S from,
         S to,
         E event,
         C context,
         T stateMachine)

Add action and all the execution parameters into execution context;

Parameters:

action - activity to be executed

from - source state

to - target state

event - activity cause

context - external environment context

stateMachine - state machine reference

addExecActionListener

void addExecActionListener(ActionExecutionService.BeforeExecActionListener<T,S,E,C> listener)

Add before action execution listener which can be used for monitoring execution

Parameters:

listener - action execution listener

removeExecActionListener

void removeExecActionListener(ActionExecutionService.BeforeExecActionListener<T,S,E,C> listener)

Remove before action execution listener

Parameters:

listener - action execution listener

addExecActionListener

void addExecActionListener(ActionExecutionService.AfterExecActionListener<T,S,E,C> listener)

Add after action execution listener which can be used for monitoring execution

Parameters:

listener - action execution listener

removeExecActionListener

void removeExecActionListener(ActionExecutionService.AfterExecActionListener<T,S,E,C> listener)

Remove after action execution listener

Parameters:

listener - action execution listener

addExecActionExceptionListener

void addExecActionExceptionListener(ActionExecutionService.ExecActionExceptionListener<T,S,E,C> listener)

Add action execution exception listener which can be used for monitoring execution

Parameters:

listener - action execution exception listener

removeExecActionExceptionListener

void removeExecActionExceptionListener(ActionExecutionService.ExecActionExceptionListener<T,S,E,C> listener)

Remove action execution exception listener

Parameters:

listener - action execution exception listener