Package org.axonframework.migration

package org.axonframework.migration

Class	Description
AddAggregateScopeToDeadlineCalls	Passes the aggregate scope explicitly to the DeadlineManager calls of an Axon Framework 4 aggregate that relied on the scope of the running handler.
AddAggregateScopeToDeadlineCalls.Accumulator	What the scanning phase learns about the source classes.
AddAxonTestFixtureTearDown	Adds @AfterEach void tearDown() { <fixture>.stop(); } to test classes that declare a field of type AxonTestFixture but have no existing @AfterEach (and no method already named tearDown).
AddCommandAnnotation	Scans for methods annotated with @CommandHandler and annotates their command parameter types with @Command.
AddCommandAnnotation.Accumulator
AddEntityCreatorAnnotation	Adds the @EntityCreator annotation to existing no-arg constructors of classes annotated with either @EventSourcedEntity (free AF5) or the Spring stereotype @EventSourced.
AddEventAnnotation	Scans for methods annotated with @EventSourcingHandler and annotates their event payload types with @Event.
AddEventAnnotation.Accumulator
AddEventTagAnnotation	Adds @EventTag(key = "<EntitySimpleName>") to the aggregate-identifier field of every event class used in @EventSourcingHandler methods.
AddEventTagAnnotation.Accumulator	Maps event-class FQN → scan result needed to place @EventTag.
AnnotateObsoleteSequencingPolicyProperty	Spring-Boot-only advisory recipe for the AF4 → AF5 sequencing-policy migration.
Axon4ToAxon5QueryResponseTypes	Unwraps Axon Framework 4 ResponseTypes wrappers on AF5-shape (typed-payload, two-argument) J.MethodInvocation calls against QueryGateway.
ChangePackageExcludingTypes	Moves a package like OpenRewrite's ChangePackage, but keeps the given types in the old package.
ConfigureEventSourcedAnnotation	Adds explicit tagKey and idType attributes to @EventSourced annotations that do not yet configure them.
ConfigureEventSourcedAnnotation.Accumulator	Records enclosingClassFqn → idTypeFqn for every @AggregateIdentifier field.
ConvertCommandHandlerConstructorToCompanionObject	Kotlin counterpart to ConvertCommandHandlerConstructorToStaticMethod.
ConvertCommandHandlerConstructorToStaticMethod	Rewrites Axon Framework 4 @CommandHandler constructors into static handle methods, the AF5 idiom for "creational" command handlers.
MarkAggregateTestFixtureDeadlineCalls	Leaves a // TODO(axon4to5): marker on the statements that use the deadline and time support of the Axon Framework 4 aggregate test fixture, keeping every call in place.
MarkSagaResourceInjection	Leaves a // TODO(axon4to5): marker wherever an Axon Framework 4 Saga relies on resource injection, which the Axoniq Framework legacy module does not port.
MarkUnsupportedSagaTestFixtureCalls	Leaves a // TODO(axon4to5): marker on the Axon Framework 4 SagaTestFixture usage that the fixture ported by axoniq-legacy-test no longer supports, keeping every call in place.
MigrateAggregateDeadlineHandler	Replaces the Axon Framework 4 @DeadlineHandler of an aggregate with the Axon Framework 4 @CommandHandler that receives the deadline once it fires.
MigrateAggregateDeadlineHandler.Accumulator	What the scanning phase learns about the source classes.
MigrateAggregateTestFixtureSetup	Rewrites the AF4 aggregate-fixture constructor expression new AggregateTestFixture<X>(X.class) (or its diamond form) to the AF5 fluent factory:
MigrateAxonTestFixtureFluentApi	Rewrites AF4 AggregateTestFixture test method bodies to the AF5 AxonTestFixture fluent given/when/then API.
MigrateCommandGatewayInEventHandler	Migrates an Axon Framework 4 event-handling component that dispatches commands via a class-level CommandGateway field to the AF5 in-handler pattern: a method-parameter CommandDispatcher.
MigrateCommandGatewayInSagaEventHandler	Migrates command dispatch from an Axon Framework 4 CommandGateway field in legacy Saga event handlers to an Axon Framework 5 CommandDispatcher method parameter.
MigrateDeadlineManagerBuilders	Migrates the builder calls of the Axon Framework 4 deadline managers to the builders of the Axoniq Framework legacy module.
MigrateDeadlineManagerConfiguration	Migrates the Axon Framework 4 configuration code around a deadline manager that the Axoniq Framework legacy module does not keep.
MigrateEventGatewayPublishInEventHandler	Axon Framework 5's EventGateway.publish(..) takes the ProcessingContext as its first argument.
MigrateKotlinDslBomImport	Rewrites Kotlin DSL Spring Dependency Management mavenBom(...) imports whose version is supplied via Kotlin string-template indirection (typically ${property("axonFrameworkVersion")} read from an extra["axonFrameworkVersion"] declaration).
MigrateLegacyFixtureInterceptorLambdas	Rewrites the Axon Framework 4 interceptor lambdas registered on the legacy test fixtures to the Axon Framework 5 interceptor signatures, which the fixtures ported by axoniq-legacy-test take.
MigrateMessageInterceptorSignatures	Migrates the method signatures of MessageHandlerInterceptor and MessageDispatchInterceptor implementations to their Axon Framework 5 shape, while leaving the method body untouched.
MigrateSagaLifecycle	Migrates Axon Framework 4's static SagaLifecycle access to the context-scoped Axon Framework 5 legacy API.
MigrateSequencingPolicyLambda	Rewrites single-argument SequencingPolicy lambdas to the AF5 two-argument shape with an Optional return.
MigrateSnapshotTriggerDefinitionToAnnotation	Migrates the AF4 Spring Boot snapshotting configuration to the AF5 @Snapshotting annotation.
MigrateSnapshotTriggerDefinitionToAnnotation.Accumulator	Cross-file accumulator populated during the scan phase.
MigrateSnapshotTriggerDefinitionToAnnotation.SnapshotBeanInfo	Metadata collected for a single @Bean SnapshotTriggerDefinition method.
MigrateSnapshotTriggerDefinitionToAnnotation.TriggerType	Classification of a scanned SnapshotTriggerDefinition bean.
MoveSagaFieldToHandlerParameter	Moves a Saga field of a configured type into a parameter of the Saga methods that use it, because the Axoniq Framework legacy module does not inject Saga fields.
RemoveTypeArguments	Strips generic type arguments from references to a specific fully-qualified type.
ReplaceAggregateLifecycleApply	Replaces calls to AggregateLifecycle.apply(...) with calls to eventAppender.append(...) on an injected EventAppender parameter, matching the AF5 entity migration pattern documented at docs/reference-guide/.../paths/aggregates/index.adoc.
UpgradeJava	Bumps the Java compiler target to a configurable LTS, with validation that the target satisfies the Axon Framework 5 minimum (Java 21).
UpgradeKotlin	Bumps Kotlin to a configurable 2.x line, with validation that the target satisfies the Axon Framework 5 minimum (Kotlin 2.0).