com.uber.cadence.workflow

Class WorkflowInterceptorBase

java.lang.Object

com.uber.cadence.workflow.WorkflowInterceptorBase

All Implemented Interfaces:

WorkflowInterceptor

public class WorkflowInterceptorBase
extends java.lang.Object
implements WorkflowInterceptor

Convenience base class for WorkflowInterceptor implementations.

Nested Class Summary

Nested classes/interfaces inherited from interface com.uber.cadence.workflow.WorkflowInterceptor

WorkflowInterceptor.WorkflowResult<R>

Constructor Summary

Constructors

Constructor and Description
WorkflowInterceptorBase(WorkflowInterceptor next)

Method Summary

Modifier and Type	Method and Description
boolean	await(java.time.Duration timeout, java.lang.String reason, java.util.function.Supplier<java.lang.Boolean> unblockCondition)
void	await(java.lang.String reason, java.util.function.Supplier<java.lang.Boolean> unblockCondition)
Promise<java.lang.Void>	cancelWorkflow(WorkflowExecution execution)
void	continueAsNew(java.util.Optional<java.lang.String> workflowType, java.util.Optional<ContinueAsNewOptions> options, java.lang.Object[] args)
<R> Promise<R>	executeActivity(java.lang.String activityName, java.lang.Class<R> resultClass, java.lang.reflect.Type resultType, java.lang.Object[] args, ActivityOptions options)
<R> WorkflowInterceptor.WorkflowResult<R>	executeChildWorkflow(java.lang.String workflowType, java.lang.Class<R> resultClass, java.lang.reflect.Type resultType, java.lang.Object[] args, ChildWorkflowOptions options)
<R> Promise<R>	executeLocalActivity(java.lang.String activityName, java.lang.Class<R> resultClass, java.lang.reflect.Type resultType, java.lang.Object[] args, LocalActivityOptions options)
int	getVersion(java.lang.String changeID, int minSupported, int maxSupported)
<R> R	mutableSideEffect(java.lang.String id, java.lang.Class<R> resultClass, java.lang.reflect.Type resultType, java.util.function.BiPredicate<R,R> updated, Functions.Func<R> func)
java.util.Random	newRandom()
Promise<java.lang.Void>	newTimer(java.time.Duration duration)
java.util.UUID	randomUUID()
void	registerQuery(java.lang.String queryType, java.lang.reflect.Type[] argTypes, Functions.Func1<java.lang.Object[],java.lang.Object> callback)
<R> R	sideEffect(java.lang.Class<R> resultClass, java.lang.reflect.Type resultType, Functions.Func<R> func)
Promise<java.lang.Void>	signalExternalWorkflow(WorkflowExecution execution, java.lang.String signalName, java.lang.Object[] args)
void	sleep(java.time.Duration duration)

Methods inherited from class java.lang.Object

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

Constructor Detail

WorkflowInterceptorBase

public WorkflowInterceptorBase(WorkflowInterceptor next)

Method Detail

executeActivity

public <R> Promise<R> executeActivity(java.lang.String activityName,
                                      java.lang.Class<R> resultClass,
                                      java.lang.reflect.Type resultType,
                                      java.lang.Object[] args,
                                      ActivityOptions options)

Specified by:

executeActivity in interface WorkflowInterceptor

executeLocalActivity

public <R> Promise<R> executeLocalActivity(java.lang.String activityName,
                                           java.lang.Class<R> resultClass,
                                           java.lang.reflect.Type resultType,
                                           java.lang.Object[] args,
                                           LocalActivityOptions options)

Specified by:

executeLocalActivity in interface WorkflowInterceptor

executeChildWorkflow

public <R> WorkflowInterceptor.WorkflowResult<R> executeChildWorkflow(java.lang.String workflowType,
                                                                      java.lang.Class<R> resultClass,
                                                                      java.lang.reflect.Type resultType,
                                                                      java.lang.Object[] args,
                                                                      ChildWorkflowOptions options)

Specified by:

executeChildWorkflow in interface WorkflowInterceptor

newRandom

public java.util.Random newRandom()

Specified by:

newRandom in interface WorkflowInterceptor

signalExternalWorkflow

public Promise<java.lang.Void> signalExternalWorkflow(WorkflowExecution execution,
                                                      java.lang.String signalName,
                                                      java.lang.Object[] args)

Specified by:

signalExternalWorkflow in interface WorkflowInterceptor

cancelWorkflow

public Promise<java.lang.Void> cancelWorkflow(WorkflowExecution execution)

Specified by:

cancelWorkflow in interface WorkflowInterceptor

sleep

public void sleep(java.time.Duration duration)

Specified by:

sleep in interface WorkflowInterceptor

await

public boolean await(java.time.Duration timeout,
                     java.lang.String reason,
                     java.util.function.Supplier<java.lang.Boolean> unblockCondition)

Specified by:

await in interface WorkflowInterceptor

await

public void await(java.lang.String reason,
                  java.util.function.Supplier<java.lang.Boolean> unblockCondition)

Specified by:

await in interface WorkflowInterceptor

newTimer

public Promise<java.lang.Void> newTimer(java.time.Duration duration)

Specified by:

newTimer in interface WorkflowInterceptor

sideEffect

public <R> R sideEffect(java.lang.Class<R> resultClass,
                        java.lang.reflect.Type resultType,
                        Functions.Func<R> func)

Specified by:

sideEffect in interface WorkflowInterceptor

mutableSideEffect

public <R> R mutableSideEffect(java.lang.String id,
                               java.lang.Class<R> resultClass,
                               java.lang.reflect.Type resultType,
                               java.util.function.BiPredicate<R,R> updated,
                               Functions.Func<R> func)

Specified by:

mutableSideEffect in interface WorkflowInterceptor

getVersion

public int getVersion(java.lang.String changeID,
                      int minSupported,
                      int maxSupported)

Specified by:

getVersion in interface WorkflowInterceptor

continueAsNew

public void continueAsNew(java.util.Optional<java.lang.String> workflowType,
                          java.util.Optional<ContinueAsNewOptions> options,
                          java.lang.Object[] args)

Specified by:

continueAsNew in interface WorkflowInterceptor

registerQuery

public void registerQuery(java.lang.String queryType,
                          java.lang.reflect.Type[] argTypes,
                          Functions.Func1<java.lang.Object[],java.lang.Object> callback)

Specified by:

registerQuery in interface WorkflowInterceptor

randomUUID

public java.util.UUID randomUUID()

Specified by:

randomUUID in interface WorkflowInterceptor