org.noear.solon.flow.stateful

Class StatefulFlowEngine

java.lang.Object

org.noear.solon.flow.FlowEngineDefault

org.noear.solon.flow.stateful.StatefulFlowEngine

All Implemented Interfaces:

FlowEngine

@Preview(value="3.1")
public class StatefulFlowEngine
extends FlowEngineDefault

有状态的流引擎（也可以用于无状态）

Since:

3.1

Author:

noear

Field Summary

Fields inherited from class org.noear.solon.flow.FlowEngineDefault

chainMap, driverMap, interceptorList

Constructor Summary

Constructors

Constructor and Description
StatefulFlowEngine(StatefulSimpleFlowDriver driver)

Method Summary

Modifier and Type	Method and Description
StatefulNode	getActivityNode(Chain chain, FlowContext context) 获取活动节点
StatefulNode	getActivityNode(String chainId, FlowContext context) 获取活动节点
StateRepository	getRepository() 获取状态仓库
void	postActivityState(FlowContext context, Node activity, int state) 提交活动状态
void	postActivityState(FlowContext context, String chainId, String activityNodeId, int state) 提交活动状态
protected void	postActivityStateDo(FlowContext context, Node activity, int state) 提交活动状态
protected void	postHandleTask(FlowContext context, Task task) 提交处理任务
StatefulNode	stepBack(Chain chain, FlowContext context) 单步后退
StatefulNode	stepBack(String chainId, FlowContext context) 单步后退
StatefulNode	stepForward(Chain chain, FlowContext context) 单步前进
StatefulNode	stepForward(String chainId, FlowContext context) 单步前进

Methods inherited from class org.noear.solon.flow.FlowEngineDefault

addInterceptor, eval, eval, evalDo, getChain, getChains, load, register, unload, unregister

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.noear.solon.flow.FlowEngine

eval, eval, eval, eval, eval, eval, load, newInstance, register

Constructor Detail

StatefulFlowEngine

public StatefulFlowEngine(StatefulSimpleFlowDriver driver)

Method Detail

getRepository

public StateRepository getRepository()

获取状态仓库

stepForward

public StatefulNode stepForward(String chainId,
                                FlowContext context)

单步前进

stepForward

public StatefulNode stepForward(Chain chain,
                                FlowContext context)

单步前进

stepBack

public StatefulNode stepBack(String chainId,
                             FlowContext context)

单步后退

stepBack

public StatefulNode stepBack(Chain chain,
                             FlowContext context)

单步后退

getActivityNode

public StatefulNode getActivityNode(String chainId,
                                    FlowContext context)

获取活动节点

getActivityNode

public StatefulNode getActivityNode(Chain chain,
                                    FlowContext context)

获取活动节点

postActivityState

public void postActivityState(FlowContext context,
                              String chainId,
                              String activityNodeId,
                              int state)

提交活动状态

postActivityState

public void postActivityState(FlowContext context,
                              Node activity,
                              int state)

提交活动状态

postActivityStateDo

protected void postActivityStateDo(FlowContext context,
                                   Node activity,
                                   int state)

提交活动状态

postHandleTask

protected void postHandleTask(FlowContext context,
                              Task task)
                       throws Throwable

提交处理任务

Throws:

Throwable