Uses of Class
org.axonframework.messaging.core.Metadata

Packages that use Metadata

Package	Description
org.axonframework.messaging.commandhandling.gateway	Part of the Axon Messaging module.
org.axonframework.messaging.core	Classes related to message processing in Axon Framework.
org.axonframework.messaging.deadletter	Part of the Axon Messaging module.
org.axonframework.messaging.eventhandling.deadletter.jdbc	Part of the Axon Messaging module.
org.axonframework.messaging.eventhandling.deadletter.jpa	Part of the Axon Messaging module.
org.axonframework.messaging.eventhandling.gateway	Part of the Axon Messaging module.
org.axonframework.test.fixture	Part of the Axon Test module.
org.axonframework.test.util	Part of the Axon Test module.

Uses of Metadata in org.axonframework.messaging.commandhandling.gateway

Methods in org.axonframework.messaging.commandhandling.gateway with parameters of type Metadata

Modifier and Type	Method	Description
CommandResult	CommandDispatcher.send(Object command, Metadata metadata)	Sends the given command with the given metadata and returns a CommandResult immediately, without waiting for the command to execute.
default CommandResult	CommandGateway.send(Object command, Metadata metadata)	Sends the given command with the given metadata in the provided context (if available) and returns a CommandResult immediately, without waiting for the command to execute.
CommandResult	CommandGateway.send(Object command, Metadata metadata, @Nullable ProcessingContext context)	Sends the given command with the given metadata in the provided context (if available) and returns a CommandResult immediately, without waiting for the command to execute.
CommandResult	ContextAwareCommandDispatcher.send(Object command, Metadata metadata)
CommandResult	ConvertingCommandGateway.send(Object command, Metadata metadata, @Nullable ProcessingContext context)
CommandResult	DefaultCommandGateway.send(Object command, Metadata metadata, @Nullable ProcessingContext context)

Uses of Metadata in org.axonframework.messaging.core

Methods in org.axonframework.messaging.core that return Metadata

Modifier and Type	Method	Description
Metadata	Metadata.and(String key, @Nullable String value)	Returns a Metadata instance containing the current entries, and the given key and given value.
Metadata	Metadata.andIfNotPresent(String key, Supplier<String> value)	Returns a Metadata instance 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(@Nullable Map<String,@Nullable String> metadataEntries)	Creates a new Metadata instance from the given metadataEntries.
Metadata	Metadata.mergedWith(Map<String,@Nullable String> additionalEntries)	Returns a Metadata instance containing values of this, combined with the given additionalEntries.
Metadata	GenericMessage.metadata()
Metadata	Message.metadata()	Returns the Metadata for this Message.
Metadata	MessageDecorator.metadata()
Metadata	Metadata.subset(String... keys)	Returns a Metadata instance containing a subset of the keys in this instance.
static Metadata	Metadata.with(String key, @Nullable String value)	Creates a Metadata instance with a single entry from the given key and given value.
Metadata	Metadata.withoutKeys(Set<String> keys)	Returns a Metadata instance for which the entries with given keys are removed.

Methods in org.axonframework.messaging.core with parameters of type Metadata

Modifier and Type	Method	Description
protected abstract Message	AbstractMessage.withMetadata(Metadata metadata)	Returns a new message instance with the same payload and properties as this message but given metadata.
protected Message	GenericMessage.withMetadata(Metadata metadata)

Uses of Metadata in org.axonframework.messaging.deadletter

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

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

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

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

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

Modifier and Type	Method	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

Modifier	Constructor	Description
	GenericDeadLetter(Object sequenceIdentifier, M message, Cause cause, Instant enqueuedAt, Instant lastTouched, Metadata diagnostics)	Construct a GenericDeadLetter defining all the fields.
	GenericDeadLetter(Object sequenceIdentifier, M message, Cause cause, Instant enqueuedAt, Instant lastTouched, Metadata diagnostics, Context context)	Construct a GenericDeadLetter defining all the fields including the associated Context.

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

Modifier	Constructor	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.eventhandling.deadletter.jdbc

Methods in org.axonframework.messaging.eventhandling.deadletter.jdbc that return Metadata

Modifier and Type	Method	Description
Metadata	JdbcDeadLetter.diagnostics()

Methods in org.axonframework.messaging.eventhandling.deadletter.jdbc with parameters of type Metadata

Modifier and Type	Method	Description
PreparedStatement	DeadLetterStatementFactory.requeueStatement(Connection connection, String identifier, Cause cause, Instant lastTouched, Metadata diagnostics)	Constructs the PreparedStatement used for the invalid reference JdbcSequencedDeadLetterQueue#requeue(DeadLetter, UnaryOperator) operation.
PreparedStatement	DefaultDeadLetterStatementFactory.requeueStatement(Connection connection, String letterIdentifier, Cause cause, Instant lastTouched, Metadata diagnostics)
DeadLetter<E>	JdbcDeadLetter.withDiagnostics(Metadata diagnostics)

Constructors in org.axonframework.messaging.eventhandling.deadletter.jdbc with parameters of type Metadata

Modifier	Constructor	Description
	JdbcDeadLetter(String identifier, long index, String sequenceIdentifier, Instant enqueuedAt, Instant lastTouched, Cause cause, Metadata diagnostics, E message, Context context)	Constructs a new JdbcDeadLetter with all possible parameters.

Uses of Metadata in org.axonframework.messaging.eventhandling.deadletter.jpa

Methods in org.axonframework.messaging.eventhandling.deadletter.jpa that return Metadata

Modifier and Type	Method	Description
Metadata	JpaDeadLetter.diagnostics()

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

Modifier and Type	Method	Description
void	DeadLetterEntry.setDiagnostics(Metadata diagnostics, Converter converter)	Sets the diagnostics, using the given Converter to serialize to byte array format.
DeadLetter<M>	JpaDeadLetter.withDiagnostics(Metadata diagnostics)

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

Modifier	Constructor	Description
	DeadLetterEntry(String processingGroup, String sequenceIdentifier, long sequenceIndex, DeadLetterEventEntry message, Instant enqueuedAt, Instant lastTouched, Cause cause, Metadata diagnostics, Converter converter)	Creates a new DeadLetterEntry consisting of the given parameters.
	JpaDeadLetter(DeadLetterEntry entry, Metadata diagnostics, M message, Context context)	Constructs a new JpaDeadLetter from a DeadLetterEntry, deserialized diagnostics and a reconstructed message entry containing both the message and its associated context.

Uses of Metadata in org.axonframework.messaging.eventhandling.gateway

Methods in org.axonframework.messaging.eventhandling.gateway with parameters of type Metadata

Modifier and Type	Method	Description
default void	EventAppender.append(Object event, Metadata metadata)	Append a single event to the event store in the current ProcessingContext with the given Metadata.
void	EventAppender.append(List<?> events, Metadata metadata)	Append a collection of events to the event store in the current ProcessingContext, all with the given Metadata.
void	ProcessingContextEventAppender.append(List<?> events, Metadata metadata)

Uses of Metadata in org.axonframework.test.fixture

Methods in org.axonframework.test.fixture with parameters of type Metadata

Modifier and Type	Method	Description
AxonTestPhase.Given	AxonTestPhase.Given.command(Object payload, Metadata metadata)	Configures a single command with the given metadata as part of the "given" state.
AxonTestPhase.When.Command	AxonTestPhase.When.command(Object payload, Metadata metadata)	Dispatches the given command with the provided metadata to the appropriate command handler and records all activity for result validation.
AxonTestPhase.Given	AxonTestPhase.Given.event(Object payload, Metadata metadata)	Configures a single event with the given metadata as part of the "given" state.
AxonTestPhase.When.Event	AxonTestPhase.When.event(Object payload, Metadata metadata)	Publishes the given event with the provided metadata to the appropriate event handler and records all activity for result validation.

Uses of Metadata in org.axonframework.test.util

Methods in org.axonframework.test.util with parameters of type Metadata

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