io.seata.saga.engine.pcext.utils

Class EngineUtils

java.lang.Object

io.seata.saga.engine.pcext.utils.EngineUtils

public class EngineUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
EngineUtils()

Method Summary

Modifier and Type	Method and Description
static void	endStateMachine(ProcessContext context) end StateMachine
static void	failStateMachine(ProcessContext context, Exception exp) fail StateMachine
static String	generateParentId(StateInstance stateInstance) generate parent id
static String	getOriginStateName(StateInstance stateInstance) get origin state name without suffix like fork
static void	handleException(ProcessContext context, AbstractTaskState state, Throwable e) Handle exceptions while ServiceTask or ScriptTask Executing
static boolean	isTimeout(Date gmtUpdated, int timeoutMillis) test if is timeout

Methods inherited from class java.lang.Object

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

Constructor Detail

EngineUtils

public EngineUtils()

Method Detail

generateParentId

public static String generateParentId(StateInstance stateInstance)

generate parent id

Parameters:

stateInstance - the state instance

Returns:

the state instance parent id

getOriginStateName

public static String getOriginStateName(StateInstance stateInstance)

get origin state name without suffix like fork

Parameters:

stateInstance - the state instance

Returns:

the origin state name

See Also:

LoopTaskUtils.generateLoopStateName(ProcessContext, String)

endStateMachine

public static void endStateMachine(ProcessContext context)

end StateMachine

Parameters:

context - the process context

failStateMachine

public static void failStateMachine(ProcessContext context,
                                    Exception exp)

fail StateMachine

Parameters:

context - the process context

exp - the exception

isTimeout

public static boolean isTimeout(Date gmtUpdated,
                                int timeoutMillis)

test if is timeout

Parameters:

gmtUpdated - the engine update gmt

timeoutMillis - the timeout millis

Returns:

the boolean

handleException

public static void handleException(ProcessContext context,
                                   AbstractTaskState state,
                                   Throwable e)

Handle exceptions while ServiceTask or ScriptTask Executing

Parameters:

context - the process context

state - the task state

e - the throwable