Uses of Class
org.axonframework.messaging.MetaData

Packages that use MetaData

Package	Description
org.axonframework.axonserver.connector.command
org.axonframework.axonserver.connector.query
org.axonframework.axonserver.connector.query.subscription
org.axonframework.axonserver.connector.util
org.axonframework.commandhandling.gateway
org.axonframework.eventhandling.deadletter.jpa
org.axonframework.eventsourcing	Classes related to event sourcing.
org.axonframework.messaging	Classes related to message processing in Axon Framework.
org.axonframework.messaging.deadletter
org.axonframework.messaging.responsetypes
org.axonframework.messaging.unitofwork
org.axonframework.modelling.command
org.axonframework.modelling.command.inspection
org.axonframework.serialization	Classes related to message processing in Axon Framework.
org.axonframework.serialization.json
org.axonframework.serialization.upcasting.event
org.axonframework.test.aggregate
org.axonframework.test.utils	A collection of classes which may prove useful when testing Axon-based classes.

Uses of MetaData in org.axonframework.axonserver.connector.command

Methods in org.axonframework.axonserver.connector.command that return MetaData

Modifier and Type	Method and Description
MetaData	GrpcBackedCommandMessage.getMetaData()

Uses of MetaData in org.axonframework.axonserver.connector.query

Methods in org.axonframework.axonserver.connector.query that return MetaData

Modifier and Type	Method and Description
MetaData	GrpcBackedResponseMessage.getMetaData()
MetaData	GrpcBackedQueryMessage.getMetaData()

Uses of MetaData in org.axonframework.axonserver.connector.query.subscription

Methods in org.axonframework.axonserver.connector.query.subscription that return MetaData

Modifier and Type	Method and Description
MetaData	GrpcBackedSubscriptionQueryMessage.getMetaData()

Uses of MetaData in org.axonframework.axonserver.connector.util

Methods in org.axonframework.axonserver.connector.util that return MetaData

Modifier and Type	Method and Description
MetaData	GrpcMetaDataConverter.convert(Map<String,io.axoniq.axonserver.grpc.MetaDataValue> metaDataMap) Convert the given Map of MetaDataValues to a Map containing the Java representations of each of those values.
MetaData	GrpcMetaData.get()

Methods in org.axonframework.axonserver.connector.util with parameters of type MetaData

Modifier and Type	Method and Description
Map<String,io.axoniq.axonserver.grpc.MetaDataValue>	GrpcMetadataSerializer.apply(MetaData metaData)

Uses of MetaData in org.axonframework.commandhandling.gateway

Methods in org.axonframework.commandhandling.gateway with parameters of type MetaData

Modifier and Type	Method and Description
default <R> CompletableFuture<R>	CommandGateway.send(Object command, MetaData metaData) Sends the given command with the given metaData and returns a CompletableFuture immediately, without waiting for the command to execute.
default <R> R	CommandGateway.sendAndWait(Object command, MetaData metaData) Sends the given command with the given metaData and wait for it to execute.
default <R> R	CommandGateway.sendAndWait(Object command, MetaData metaData, long timeout, TimeUnit unit) Sends the given command with the given metaData and wait for it to execute.

Uses of MetaData in org.axonframework.eventhandling.deadletter.jpa

Methods in org.axonframework.eventhandling.deadletter.jpa that return MetaData

Modifier and Type	Method and Description
MetaData	JpaDeadLetter.diagnostics()

Methods in org.axonframework.eventhandling.deadletter.jpa with parameters of type MetaData

Modifier and Type	Method and Description
void	DeadLetterEntry.setDiagnostics(MetaData diagnostics, Serializer serializer) Sets the diagnostics, taking in a Serializer to serialize if to the correct format.
DeadLetter<M>	JpaDeadLetter.withDiagnostics(MetaData diagnostics)

Constructors in org.axonframework.eventhandling.deadletter.jpa with parameters of type MetaData

Constructor and Description
DeadLetterEntry(String processingGroup, String sequenceIdentifier, long sequenceIndex, DeadLetterEventEntry message, Instant enqueuedAt, Instant lastTouched, Cause cause, MetaData diagnostics, Serializer serializer) Creates a new DeadLetterEntry consisting of the given parameters.
JpaDeadLetter(DeadLetterEntry entry, MetaData diagnostics, M message) Constructs a new JpaDeadLetter from a DeadLetterEntry, deserialized diagnostics and a reconstructed message.

Uses of MetaData in org.axonframework.eventsourcing

Methods in org.axonframework.eventsourcing with parameters of type MetaData

Modifier and Type	Method and Description
<P> ApplyMore	EventSourcedAggregate.doApply(P payload, MetaData metaData)

Uses of MetaData in org.axonframework.messaging

Methods in org.axonframework.messaging that return MetaData

Modifier and Type	Method and Description
MetaData	MetaData.and(String key, Object value) Returns a MetaData instances containing the current entries, and the given key and given value.
MetaData	MetaData.andIfNotPresent(String key, Supplier<Object> value) Returns a MetaData instances containing the current entries, and the given key if it was not yet present in this MetaData.
static MetaData	MetaData.emptyInstance() Returns an empty MetaData instance.
static MetaData	MetaData.from(Map<String,?> metaDataEntries) Creates a new MetaData instance from the given metaDataEntries.
MetaData	MessageDecorator.getMetaData()
MetaData	Message.getMetaData() Returns the meta data for this message.
MetaData	GenericMessage.getMetaData()
MetaData	MetaData.mergedWith(Map<String,?> additionalEntries) Returns a MetaData instance containing values of this, combined with the given additionalEntries.
MetaData	MetaData.subset(String... keys) Returns a MetaData instance containing a subset of the keys in this instance.
static MetaData	MetaData.with(String key, Object value) Creates a MetaData instances with a single entry, with the given key and given value.
MetaData	MetaData.withoutKeys(Set<String> keys) Returns a MetaData instance with the items with given keys removed.

Methods in org.axonframework.messaging with parameters of type MetaData

Modifier and Type	Method and Description
protected Message<T>	GenericMessage.withMetaData(MetaData metaData)
protected abstract Message<T>	AbstractMessage.withMetaData(MetaData metaData) Returns a new message instance with the same payload and properties as this message but given metaData.

Uses of MetaData in org.axonframework.messaging.deadletter

Methods in org.axonframework.messaging.deadletter that return MetaData

Modifier and Type	Method and Description
MetaData	GenericDeadLetter.diagnostics()
MetaData	DeadLetter.diagnostics() The diagnostic MetaData concerning this letter.

Methods in org.axonframework.messaging.deadletter with parameters of type MetaData

Modifier and Type	Method and Description
DeadLetter<M>	GenericDeadLetter.withDiagnostics(MetaData diagnostics)
DeadLetter<M>	DeadLetter.withDiagnostics(MetaData diagnostics) Construct a copy of this DeadLetter, replacing the DeadLetter.diagnostics() with the given diagnostics.

Method parameters in org.axonframework.messaging.deadletter with type arguments of type MetaData

Modifier and Type	Method and Description
static <M extends Message<?>> ShouldEnqueue<M>	Decisions.enqueue(Throwable enqueueCause, Function<DeadLetter<? extends M>,MetaData> diagnosticsBuilder) Construct a ShouldEnqueue defining that a dead letter should be enqueued because of the given enqueueCause.
static <M extends Message<?>> ShouldEnqueue<M>	Decisions.requeue(Throwable requeueCause, Function<DeadLetter<? extends M>,MetaData> diagnosticsBuilder) Construct a ShouldEnqueue defining that a dead letter should be requeued because of the given requeueCause.
default DeadLetter<M>	DeadLetter.withDiagnostics(UnaryOperator<MetaData> diagnosticsBuilder) Construct a copy of this DeadLetter, replacing the DeadLetter.diagnostics() with the result of the given diagnosticsBuilder.

Constructors in org.axonframework.messaging.deadletter with parameters of type MetaData

Constructor and Description
GenericDeadLetter(Object sequenceIdentifier, M message, Cause cause, Instant enqueuedAt, Instant lastTouched, MetaData diagnostics) Construct a GenericDeadLetter defining all the fields.

Constructor parameters in org.axonframework.messaging.deadletter with type arguments of type MetaData

Constructor and Description
ShouldEnqueue(Throwable enqueueCause, Function<DeadLetter<? extends M>,MetaData> diagnosticsBuilder) Constructs a default EnqueueDecision to enqueue using the given enqueueCause as the ShouldEnqueue.enqueueCause().

Uses of MetaData in org.axonframework.messaging.responsetypes

Methods in org.axonframework.messaging.responsetypes that return MetaData

Modifier and Type	Method and Description
MetaData	ConvertingResponseMessage.getMetaData()

Uses of MetaData in org.axonframework.messaging.unitofwork

Methods in org.axonframework.messaging.unitofwork that return MetaData

Modifier and Type	Method and Description
static MetaData	CurrentUnitOfWork.correlationData() Returns the Correlation Data attached to the current Unit of Work, or an empty MetaData instance if no Unit of Work is started.
MetaData	UnitOfWork.getCorrelationData() Get the correlation data contained in the message being processed by the Unit of Work.
MetaData	AbstractUnitOfWork.getCorrelationData()

Uses of MetaData in org.axonframework.modelling.command

Methods in org.axonframework.modelling.command with parameters of type MetaData

Modifier and Type	Method and Description
static ApplyMore	AggregateLifecycle.apply(Object payload, MetaData metaData) Apply a DomainEventMessage with given payload and metadata (metadata from interceptors will be combined with the provided metadata).
protected abstract <T> ApplyMore	AggregateLifecycle.doApply(T payload, MetaData metaData) Apply a DomainEventMessage with given payload and metadata (metadata from interceptors will be combined with the provided metadata).

Uses of MetaData in org.axonframework.modelling.command.inspection

Methods in org.axonframework.modelling.command.inspection with parameters of type MetaData

Modifier and Type	Method and Description
protected <P> EventMessage<P>	AnnotatedAggregate.createMessage(P payload, MetaData metaData) Creates an EventMessage with given payload and metaData.
protected <P> ApplyMore	AnnotatedAggregate.doApply(P payload, MetaData metaData)

Uses of MetaData in org.axonframework.serialization

Methods in org.axonframework.serialization that return MetaData

Modifier and Type	Method and Description
MetaData	SerializedMessage.getMetaData()

Methods in org.axonframework.serialization with parameters of type MetaData

Modifier and Type	Method and Description
protected SerializedMessage<T>	SerializedMessage.withMetaData(MetaData metaData)

Constructor parameters in org.axonframework.serialization with type arguments of type MetaData

Constructor and Description
SerializedMessage(String identifier, LazyDeserializingObject<T> payload, LazyDeserializingObject<MetaData> metaData) Initializes a SerializedMessage with given identifier from the given lazily deserializing payload and metadata.

Uses of MetaData in org.axonframework.serialization.json

Methods in org.axonframework.serialization.json that return MetaData

Modifier and Type	Method and Description
MetaData	MetaDataDeserializer.deserialize(com.fasterxml.jackson.core.JsonParser jp, com.fasterxml.jackson.databind.DeserializationContext ctxt)

Uses of MetaData in org.axonframework.serialization.upcasting.event

Methods in org.axonframework.serialization.upcasting.event that return types with arguments of type MetaData

Modifier and Type	Method and Description
LazyDeserializingObject<MetaData>	UpcastedEventRepresentation.getMetaData()
LazyDeserializingObject<MetaData>	IntermediateEventRepresentation.getMetaData() Returns the meta data of the message wrapping the object being upcast.
LazyDeserializingObject<MetaData>	InitialEventRepresentation.getMetaData()

Method parameters in org.axonframework.serialization.upcasting.event with type arguments of type MetaData

Modifier and Type	Method and Description
<S> IntermediateEventRepresentation	UpcastedEventRepresentation.upcast(SerializedType outputType, Class<S> expectedRepresentationType, Function<S,S> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction)
<S> IntermediateEventRepresentation	UpcastedEventRepresentation.upcast(SerializedType outputType, Class<S> expectedRepresentationType, Function<S,S> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction)
<T> IntermediateEventRepresentation	IntermediateEventRepresentation.upcast(SerializedType outputType, Class<T> expectedRepresentationType, Function<T,T> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction) Upcast the serialized payload of the event (leaving other aspects of the event the same).
<T> IntermediateEventRepresentation	IntermediateEventRepresentation.upcast(SerializedType outputType, Class<T> expectedRepresentationType, Function<T,T> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction) Upcast the serialized payload of the event (leaving other aspects of the event the same).
<T> IntermediateEventRepresentation	InitialEventRepresentation.upcast(SerializedType outputType, Class<T> expectedRepresentationType, Function<T,T> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction)
<T> IntermediateEventRepresentation	InitialEventRepresentation.upcast(SerializedType outputType, Class<T> expectedRepresentationType, Function<T,T> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction)

Constructor parameters in org.axonframework.serialization.upcasting.event with type arguments of type MetaData

Constructor and Description
UpcastedEventRepresentation(SerializedType outputType, IntermediateEventRepresentation source, Function<T,T> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction, Class<T> requiredType, Converter converter) Initializes an UpcastedEventRepresentation from source data and given upcast functions for payload and metadata.
UpcastedEventRepresentation(SerializedType outputType, IntermediateEventRepresentation source, Function<T,T> upcastFunction, Function<MetaData,MetaData> metaDataUpcastFunction, Class<T> requiredType, Converter converter) Initializes an UpcastedEventRepresentation from source data and given upcast functions for payload and metadata.

Uses of MetaData in org.axonframework.test.aggregate

Methods in org.axonframework.test.aggregate with parameters of type MetaData

Modifier and Type	Method and Description
protected <T> ApplyMore	StubAggregateLifecycle.doApply(T payload, MetaData metaData)

Uses of MetaData in org.axonframework.test.utils

Methods in org.axonframework.test.utils with parameters of type MetaData

Modifier and Type	Method and Description
Object	DefaultCallbackBehavior.handle(Object commandPayload, MetaData commandMetaData)
Object	CallbackBehavior.handle(Object commandPayload, MetaData commandMetaData) Invoked when the Command Bus receives a Command that is dispatched with a Callback method.