Package io.micronaut.core.async.propagation

Class ReactorPropagation

java.lang.Object

io.micronaut.core.async.propagation.ReactorPropagation

public final class ReactorPropagation
extends Object

Reactor propagation of PropagatedContext.

Since:

4.0.0

Author:

Denis Stepanov

Field Summary

Fields

Modifier and Type	Field	Description
static final String	PROPAGATED_CONTEXT_REACTOR_CONTEXT_VIEW_KEY	The key to be used in the Reactor context.

Method Summary

Modifier and Type	Method	Description
static @NonNull reactor.util.context.Context	addContextElement(@NonNull reactor.util.context.Context context, @NonNull PropagatedContextElement contextElement)	Adds a context element to the Reactor's context.
static @NonNull reactor.util.context.Context	addPropagatedContext(@NonNull reactor.util.context.Context context, @NonNull PropagatedContext propagatedContext)	Adds propagated context to the Reactors' context.
static <E extends PropagatedContextElement> Stream<E>	findAllContextElements(@NonNull reactor.util.context.ContextView contextView, @NonNull Class<E> contextElementType)	Finds all context elements by the type.
static <E extends PropagatedContextElement> Optional<E>	findContextElement(@NonNull reactor.util.context.ContextView contextView, @NonNull Class<E> contextElementType)	Finds the context element by the type.
static Optional<PropagatedContext>	findPropagatedContext(@NonNull reactor.util.context.ContextView contextView)	Finds propagated context in the Reactor's context.

Methods inherited from class java.lang.Object

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

Field Details

PROPAGATED_CONTEXT_REACTOR_CONTEXT_VIEW_KEY

public static final String PROPAGATED_CONTEXT_REACTOR_CONTEXT_VIEW_KEY

The key to be used in the Reactor context.

See Also:

• Constant Field Values

Method Details

addPropagatedContext

@NonNull
public static @NonNull reactor.util.context.Context addPropagatedContext(@NonNull
 @NonNull reactor.util.context.Context context,
 @NonNull
 @NonNull PropagatedContext propagatedContext)

Adds propagated context to the Reactors' context.

Parameters:

context - The context to be extended

propagatedContext - The propagated context

Returns:

The modified context

addContextElement

@NonNull
public static @NonNull reactor.util.context.Context addContextElement(@NonNull
 @NonNull reactor.util.context.Context context,
 @NonNull
 @NonNull PropagatedContextElement contextElement)

Adds a context element to the Reactor's context.

Parameters:

context - The context to be extended

contextElement - The propagated context element

Returns:

The modified context

findContextElement

public static <E extends PropagatedContextElement>
Optional<E> findContextElement(@NonNull
 @NonNull reactor.util.context.ContextView contextView,
 @NonNull
 @NonNull Class<E> contextElementType)

Finds the context element by the type.

Type Parameters:

E - The element type

Parameters:

contextView - The Reactor's context

contextElementType - The element type

Returns:

optional context element

findAllContextElements

public static <E extends PropagatedContextElement>
Stream<E> findAllContextElements(@NonNull
 @NonNull reactor.util.context.ContextView contextView,
 @NonNull
 @NonNull Class<E> contextElementType)

Finds all context elements by the type.

Type Parameters:

E - All elements if the type

Parameters:

contextView - The Reactor's context

contextElementType - The element type

Returns:

optional context element

findPropagatedContext

public static Optional<PropagatedContext> findPropagatedContext(@NonNull
 @NonNull reactor.util.context.ContextView contextView)

Finds propagated context in the Reactor's context.

Parameters:

contextView - The context

Returns:

optional propagated context