Package io.axoniq.framework.workflow.configuration

Class AutoDetectionUtils

java.lang.Object

io.axoniq.framework.workflow.configuration.AutoDetectionUtils

@Internal
public final class AutoDetectionUtils
extends Object

Utilities for workflow auto-detection.

Since:

5.4.0

Author:

Simon Zambrovski, Steven van Beelen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	AutoDetectionUtils.MethodWithWorkflowAttributes	Method with workflow attributes.

Method Summary

Modifier and Type	Method	Description
static Map<WorkflowStatus,WorkflowStatusChangeListener>	statusChangeListeners(@Nullable Object instance, String workflowName, AnnotatedHandlerInspector<Object> inspector)	Retrieves workflow lifecycle change listeners for the workflow as contained in the given instance.
static void	validateAttributes(Map<String,@Nullable Object> attributes, Class<?> type, Method method)	Validates attributes set via Workflow annotation (or its meta).
static Stream<AutoDetectionUtils.MethodWithWorkflowAttributes>	workflowMethods(Class<?> type)	Retrieve workflow methods.
static @Nullable Object	wrapIfPossible(Class<?> type, @Nullable WorkflowContext context)	Wraps the context if possible.

Methods inherited from class java.lang.Object

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

Method Details

workflowMethods

public static Stream<AutoDetectionUtils.MethodWithWorkflowAttributes> workflowMethods(Class<?> type)

Retrieve workflow methods.

Parameters:

type - type to detect methods on.

Returns:

workflow methods.

statusChangeListeners

public static Map<WorkflowStatus,WorkflowStatusChangeListener> statusChangeListeners(@Nullable Object instance,
 String workflowName,
 AnnotatedHandlerInspector<Object> inspector)

Retrieves workflow lifecycle change listeners for the workflow as contained in the given instance.

Parameters:

instance - instance to detect workflow lifecycle change listener methods on

workflowName - name of the workflow

inspector - inspector holding the enhanced MessageHandlingMembers built for instance's class

Returns:

unmodifiable map of lifecycle change listeners

wrapIfPossible

public static @Nullable Object wrapIfPossible(Class<?> type,
 @Nullable WorkflowContext context)

Wraps the context if possible.

Parameters:

type - type to wrap into

context - context to wrap

Returns:

wrapped context or null

validateAttributes

public static void validateAttributes(Map<String,@Nullable Object> attributes,
 Class<?> type,
 Method method)

Validates attributes set via Workflow annotation (or its meta).

Parameters:

attributes - attributes read from annotation.

type - class the method was present from which the annotation was read of.

method - method the annotation was read of.