org.noear.solon.flow

Interface FlowEngine

All Known Subinterfaces:

StatefulFlowEngine

All Known Implementing Classes:

FlowEngineDefault, StatefulFlowEngineDefault

@Preview(value="3.0")
public interface FlowEngine

流引擎

Since:

3.0

Author:

noear

Method Summary

Modifier and Type	Method and Description
void	addInterceptor(ChainInterceptor interceptor, int index) 添加拦截器
default void	eval(Chain chain) 评估
default void	eval(Chain chain, FlowContext context) 评估
default void	eval(Node startNode) 评估
default void	eval(Node startNode, FlowContext context) 评估
void	eval(Node startNode, int depth, FlowContext context) 评估
default void	eval(String chainId) 评估
default void	eval(String chainId, FlowContext context) 评估
default void	eval(String chainId, String startId, FlowContext context) 评估
void	eval(String chainId, String startId, int depth, FlowContext context) 评估
Chain	getChain(String chainId) 获取链
Collection<Chain>	getChains() 获取所有链
void	load(Chain chain) 加载链
default void	load(String chainUri) 解析配置文件
static FlowEngine	newInstance() 新实例
default void	register(FlowDriver driver) 注册默认链驱动器
void	register(String name, FlowDriver driver) 注册链驱动器
void	unload(String chainId) 卸载链
void	unregister(String name) 注销链驱动器

Method Detail

newInstance

static FlowEngine newInstance()

新实例

addInterceptor

void addInterceptor(ChainInterceptor interceptor,
                    int index)

添加拦截器

Parameters:

index - 顺序位

interceptor - 拦截器

register

void register(String name,
              FlowDriver driver)

注册链驱动器

Parameters:

name - 名字

driver - 驱动器

register

default void register(FlowDriver driver)

注册默认链驱动器

Parameters:

driver - 默认驱动器

unregister

void unregister(String name)

注销链驱动器

load

default void load(String chainUri)

解析配置文件

Parameters:

chainUri - 链资源地址

load

void load(Chain chain)

加载链

Parameters:

chain - 链

unload

void unload(String chainId)

卸载链

Parameters:

chainId - 链Id

getChains

Collection<Chain> getChains()

获取所有链

getChain

Chain getChain(String chainId)

获取链

eval

default void eval(String chainId)
           throws FlowException

评估

Parameters:

chainId - 链Id

Throws:

FlowException

eval

default void eval(String chainId,
                  FlowContext context)
           throws FlowException

评估

Parameters:

chainId - 链Id

context - 上下文

Throws:

FlowException

eval

default void eval(String chainId,
                  String startId,
                  FlowContext context)
           throws FlowException

评估

Parameters:

chainId - 链Id

startId - 开始Id

context - 上下文

Throws:

FlowException

eval

void eval(String chainId,
          String startId,
          int depth,
          FlowContext context)
   throws FlowException

评估

Parameters:

chainId - 链Id

startId - 开始Id

depth - 执行深度

context - 上下文

Throws:

FlowException

eval

default void eval(Chain chain)
           throws FlowException

评估

Parameters:

chain - 链

Throws:

FlowException

eval

default void eval(Chain chain,
                  FlowContext context)
           throws FlowException

评估

Parameters:

chain - 链

context - 上下文

Throws:

FlowException

eval

default void eval(Node startNode)
           throws FlowException

评估

Parameters:

startNode - 开始节点

Throws:

FlowException

eval

default void eval(Node startNode,
                  FlowContext context)
           throws FlowException

评估

Parameters:

startNode - 开始节点

context - 上下文

Throws:

FlowException

eval

void eval(Node startNode,
          int depth,
          FlowContext context)
   throws FlowException

评估

Parameters:

startNode - 开始节点

depth - 执行深度

context - 上下文

Throws:

FlowException