io.seata.saga.engine.impl

类 ProcessCtrlStateMachineEngine

java.lang.Object

io.seata.saga.engine.impl.ProcessCtrlStateMachineEngine

所有已实现的接口:

StateMachineEngine

public class ProcessCtrlStateMachineEngine
extends Object
implements StateMachineEngine

ProcessCtrl-based state machine engine

构造器概要

构造器

构造器和说明
ProcessCtrlStateMachineEngine()

方法概要

限定符和类型	方法和说明
protected boolean	checkStatus(StateMachineInstance stateMachineInstance, ExecutionStatus[] acceptStatus, ExecutionStatus[] denyStatus, ExecutionStatus status, ExecutionStatus compenStatus, String operation) Check if the status is legal
StateMachineInstance	compensate(String stateMachineInstId, Map<String,Object> replaceParams) compensate a state machine instance
StateMachineInstance	compensateAsync(String stateMachineInstId, Map<String,Object> replaceParams, AsyncCallback callback) compensate a state machine instance asynchronously
StateMachineInstance	compensateInternal(String stateMachineInstId, Map<String,Object> replaceParams, boolean async, AsyncCallback callback)
StateInstance	findOutLastForwardStateInstance(List<StateInstance> stateInstanceList) Find the last instance of the forward execution state
StateMachineInstance	forward(String stateMachineInstId, Map<String,Object> replaceParams) forward restart a failed state machine instance
StateMachineInstance	forwardAsync(String stateMachineInstId, Map<String,Object> replaceParams, AsyncCallback callback) forward restart a failed state machine instance asynchronously
protected StateMachineInstance	forwardInternal(String stateMachineInstId, Map<String,Object> replaceParams, boolean skip, boolean async, AsyncCallback callback)
StateMachineConfig	getStateMachineConfig() get state machine configurations
protected StateMachineInstance	reloadStateMachineInstance(String instId) 重新装载状态机实例
void	setStateMachineConfig(StateMachineConfig stateMachineConfig)
StateMachineInstance	skipAndForward(String stateMachineInstId) skip current failed state instance and forward restart state machine instance
StateMachineInstance	skipAndForwardAsync(String stateMachineInstId, AsyncCallback callback) skip current failed state instance and forward restart state machine instance asynchronously
StateMachineInstance	start(String stateMachineName, String tenantId, Map<String,Object> startParams) start a state machine instance
StateMachineInstance	startAsync(String stateMachineName, String tenantId, Map<String,Object> startParams, AsyncCallback callback) start a state machine instance asynchronously
StateMachineInstance	startWithBusinessKey(String stateMachineName, String tenantId, String businessKey, Map<String,Object> startParams) start a state machine instance with businessKey
StateMachineInstance	startWithBusinessKeyAsync(String stateMachineName, String tenantId, String businessKey, Map<String,Object> startParams, AsyncCallback callback) start a state machine instance asynchronously with businessKey

从类继承的方法 java.lang.Object

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

构造器详细资料

ProcessCtrlStateMachineEngine

public ProcessCtrlStateMachineEngine()

方法详细资料

start

public StateMachineInstance start(String stateMachineName,
                                  String tenantId,
                                  Map<String,Object> startParams)
                           throws EngineExecutionException

从接口复制的说明: StateMachineEngine

start a state machine instance

指定者:

start 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

startAsync

public StateMachineInstance startAsync(String stateMachineName,
                                       String tenantId,
                                       Map<String,Object> startParams,
                                       AsyncCallback callback)
                                throws EngineExecutionException

从接口复制的说明: StateMachineEngine

start a state machine instance asynchronously

指定者:

startAsync 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

startWithBusinessKey

public StateMachineInstance startWithBusinessKey(String stateMachineName,
                                                 String tenantId,
                                                 String businessKey,
                                                 Map<String,Object> startParams)
                                          throws EngineExecutionException

从接口复制的说明: StateMachineEngine

start a state machine instance with businessKey

指定者:

startWithBusinessKey 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

startWithBusinessKeyAsync

public StateMachineInstance startWithBusinessKeyAsync(String stateMachineName,
                                                      String tenantId,
                                                      String businessKey,
                                                      Map<String,Object> startParams,
                                                      AsyncCallback callback)
                                               throws EngineExecutionException

从接口复制的说明: StateMachineEngine

start a state machine instance asynchronously with businessKey

指定者:

startWithBusinessKeyAsync 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

forward

public StateMachineInstance forward(String stateMachineInstId,
                                    Map<String,Object> replaceParams)
                             throws EngineExecutionException

从接口复制的说明: StateMachineEngine

forward restart a failed state machine instance

指定者:

forward 在接口中 StateMachineEngine

返回:

抛出:

ForwardInvalidException

EngineExecutionException

forwardAsync

public StateMachineInstance forwardAsync(String stateMachineInstId,
                                         Map<String,Object> replaceParams,
                                         AsyncCallback callback)
                                  throws EngineExecutionException

从接口复制的说明: StateMachineEngine

forward restart a failed state machine instance asynchronously

指定者:

forwardAsync 在接口中 StateMachineEngine

返回:

抛出:

ForwardInvalidException

EngineExecutionException

forwardInternal

protected StateMachineInstance forwardInternal(String stateMachineInstId,
                                               Map<String,Object> replaceParams,
                                               boolean skip,
                                               boolean async,
                                               AsyncCallback callback)
                                        throws EngineExecutionException

抛出:

EngineExecutionException

findOutLastForwardStateInstance

public StateInstance findOutLastForwardStateInstance(List<StateInstance> stateInstanceList)

Find the last instance of the forward execution state

参数:

stateInstanceList -

返回:

compensate

public StateMachineInstance compensate(String stateMachineInstId,
                                       Map<String,Object> replaceParams)
                                throws EngineExecutionException

从接口复制的说明: StateMachineEngine

compensate a state machine instance

指定者:

compensate 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

compensateAsync

public StateMachineInstance compensateAsync(String stateMachineInstId,
                                            Map<String,Object> replaceParams,
                                            AsyncCallback callback)
                                     throws EngineExecutionException

从接口复制的说明: StateMachineEngine

compensate a state machine instance asynchronously

指定者:

compensateAsync 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

compensateInternal

public StateMachineInstance compensateInternal(String stateMachineInstId,
                                               Map<String,Object> replaceParams,
                                               boolean async,
                                               AsyncCallback callback)
                                        throws EngineExecutionException

抛出:

EngineExecutionException

skipAndForward

public StateMachineInstance skipAndForward(String stateMachineInstId)
                                    throws EngineExecutionException

从接口复制的说明: StateMachineEngine

skip current failed state instance and forward restart state machine instance

指定者:

skipAndForward 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

skipAndForwardAsync

public StateMachineInstance skipAndForwardAsync(String stateMachineInstId,
                                                AsyncCallback callback)
                                         throws EngineExecutionException

从接口复制的说明: StateMachineEngine

skip current failed state instance and forward restart state machine instance asynchronously

指定者:

skipAndForwardAsync 在接口中 StateMachineEngine

返回:

抛出:

EngineExecutionException

reloadStateMachineInstance

protected StateMachineInstance reloadStateMachineInstance(String instId)

重新装载状态机实例

参数:

instId -

返回:

checkStatus

protected boolean checkStatus(StateMachineInstance stateMachineInstance,
                              ExecutionStatus[] acceptStatus,
                              ExecutionStatus[] denyStatus,
                              ExecutionStatus status,
                              ExecutionStatus compenStatus,
                              String operation)

Check if the status is legal

参数:

stateMachineInstance -

acceptStatus -

denyStatus -

status -

compenStatus -

operation -

返回:

getStateMachineConfig

public StateMachineConfig getStateMachineConfig()

从接口复制的说明: StateMachineEngine

get state machine configurations

指定者:

getStateMachineConfig 在接口中 StateMachineEngine

返回:

setStateMachineConfig

public void setStateMachineConfig(StateMachineConfig stateMachineConfig)