Modifier and Type	Class and Description
pack-priv static class	MonoCallable.MonoCallableSubscription<T>

Modifier and Type	Field and Description
pack-priv final Callable<? extends T>	callable

Access	Constructor and Description
pack-priv	MonoCallable(Callable<? extends T> callable)

Modifier and Type	Method and Description
public T	block() Overrides reactor.core.publisher.Mono.block. Subscribe to this `Mono` and block indefinitely until a next signal is received.
public T	block(Duration maximum time period to wait for before raising a `RuntimeException` m) Overrides reactor.core.publisher.Mono.block. Subscribe to this `Mono` and block until a next signal is received or a timeout expires.
public T	call() Implements java.util.concurrent.Callable.call. Computes a result, or throws an exception if unable to do so.
public Object	scanUnsafe(Scannable.Attr<T> a `Attr` to resolve for the component. key) Overrides default reactor.core.publisher.SourceProducer.scanUnsafe. This method is used internally by components to define their key-value mappings in a single place.
public void	subscribe(CoreSubscriber<? super T> the `Subscriber` interested into the published sequence actual) Implements abstract reactor.core.publisher.Mono.subscribe. Implements reactor.core.CorePublisher.subscribe. An internal `Publisher#subscribe(Subscriber)` that will bypass `Hooks#onLastOperator(Function)` pointcut.

callable	back to summary
pack-priv final Callable<? extends T> callable

MonoCallable	back to summary
pack-priv MonoCallable(Callable<? extends T> callable)

Method Detail

block back to summary

block	back to summary
public T block() Overrides reactor.core.publisher.Mono.block. Doc from reactor.core.publisher.Mono.block. Subscribe to this `Mono` and block indefinitely until a next signal is received. Returns that value, or null if the Mono completes empty. In case the Mono errors, the original exception is thrown (wrapped in a `RuntimeException` if it was a checked exception). Note that each block() will trigger a new subscription: in other words, the result might miss signal from hot publishers. Returns:T T the result Annotations @Override @Nullable

public T block()

Overrides reactor.core.publisher.Mono.block.

Doc from reactor.core.publisher.Mono.block.

Subscribe to this Mono and block indefinitely until a next signal is received. Returns that value, or null if the Mono completes empty. In case the Mono errors, the original exception is thrown (wrapped in a RuntimeException if it was a checked exception).

Note that each block() will trigger a new subscription: in other words, the result might miss signal from hot publishers.

Returns:T

T the result

Annotations

@Override
@Nullable

block back to summary

block	back to summary
public T block(Duration m) Overrides reactor.core.publisher.Mono.block. Doc from reactor.core.publisher.Mono.block. Subscribe to this `Mono` and block until a next signal is received or a timeout expires. Returns that value, or null if the Mono completes empty. In case the Mono errors, the original exception is thrown (wrapped in a `RuntimeException` if it was a checked exception). If the provided timeout expires, a `RuntimeException` is thrown. Note that each block() will trigger a new subscription: in other words, the result might miss signal from hot publishers. Parameters m:Duration maximum time period to wait for before raising a `RuntimeException` Returns:T T the result Annotations @Override @Nullable

public T block(Duration m)

Overrides reactor.core.publisher.Mono.block.

Doc from reactor.core.publisher.Mono.block.

Subscribe to this Mono and block until a next signal is received or a timeout expires. Returns that value, or null if the Mono completes empty. In case the Mono errors, the original exception is thrown (wrapped in a RuntimeException if it was a checked exception). If the provided timeout expires, a RuntimeException is thrown.

Note that each block() will trigger a new subscription: in other words, the result might miss signal from hot publishers.

Parameters

m:Duration: maximum time period to wait for before raising a RuntimeException

Returns:T

T the result

Annotations

@Override
@Nullable

call	back to summary
public T call() throws Exception Implements java.util.concurrent.Callable.call. Doc from java.util.concurrent.Callable.call. Computes a result, or throws an exception if unable to do so. Returns:T computed result Annotations @Override @Nullable Exceptions Exception: if unable to compute a result

call

back to summary

public T call() throws Exception

Implements java.util.concurrent.Callable.call.

Doc from java.util.concurrent.Callable.call.

Computes a result, or throws an exception if unable to do so.

Returns:T

computed result

Annotations

@Override
@Nullable

Exceptions

Exception:: if unable to compute a result

scanUnsafe back to summary

scanUnsafe	back to summary
public Object scanUnsafe(Scannable.Attr<T> key) Overrides default reactor.core.publisher.SourceProducer.scanUnsafe. Doc from reactor.core.Scannable.scanUnsafe. This method is used internally by components to define their key-value mappings in a single place. Although it is ignoring the generic type of the `Attr` key, implementors should take care to return values of the correct type, and return null if no specific value is available. For public consumption of attributes, prefer using `scan(Attr)`, which will return a typed value and fall back to the key's default if the component didn't define any mapping. Parameters key:Scannable.Attr<T> a `Attr` to resolve for the component. Returns:Object the value associated to the key for that specific component, or null if none. Annotations @Override

public Object scanUnsafe(Scannable.Attr<T> key)

Overrides default reactor.core.publisher.SourceProducer.scanUnsafe.

Doc from reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place. Although it is ignoring the generic type of the Attr key, implementors should take care to return values of the correct type, and return null if no specific value is available.

For public consumption of attributes, prefer using scan(Attr), which will return a typed value and fall back to the key's default if the component didn't define any mapping.

Parameters

key:Scannable.Attr<T>: a Attr to resolve for the component.

Returns:Object

the value associated to the key for that specific component, or null if none.

Annotations

@Override

subscribe back to summary

subscribe	back to summary
public void subscribe(CoreSubscriber<? super T> actual) Implements abstract reactor.core.publisher.Mono.subscribe. Implements reactor.core.CorePublisher.subscribe. Doc from reactor.core.publisher.Mono.subscribe. An internal `Publisher#subscribe(Subscriber)` that will bypass `Hooks#onLastOperator(Function)` pointcut. In addition to behave as expected by `Publisher#subscribe(Subscriber)` in a controlled manner, it supports direct subscribe-time `Context` passing. Parameters actual:CoreSubscriber<? super T> the `Subscriber` interested into the published sequence Annotations @Override

public void subscribe(CoreSubscriber<? super T> actual)

Implements abstract reactor.core.publisher.Mono.subscribe.

Implements reactor.core.CorePublisher.subscribe.

Doc from reactor.core.publisher.Mono.subscribe.

An internal Publisher#subscribe(Subscriber) that will bypass Hooks#onLastOperator(Function) pointcut.

In addition to behave as expected by Publisher#subscribe(Subscriber) in a controlled manner, it supports direct subscribe-time Context passing.

Parameters

actual:CoreSubscriber<? super T>: the Subscriber interested into the published sequence

Annotations

@Override

reactor.core.publisher back to summary

pack-priv Class MonoCallable.MonoCallableSubscription<T>

Class Inheritance

extends Object
implements InnerProducer<T>, Fuseable, Fuseable.QueueSubscription<T>

java.lang.Object
reactor.core.publisher.MonoCallable.MonoCallableSubscription

All Implemented Interfaces

reactor.core.Fuseable.QueueSubscription, org.reactivestreams.Subscription, java.util.Queue, java.util.Collection, java.lang.Iterable, reactor.core.Fuseable, reactor.core.publisher.InnerProducer, reactor.core.Scannable

Field Summary

Modifier and Type	Field and Description
pack-priv final CoreSubscriber<? super T>	actual
pack-priv final Callable<? extends T>	callable
pack-priv volatile boolean	cancelled
pack-priv boolean	done
pack-priv static final AtomicIntegerFieldUpdater<MonoCallable.MonoCallableSubscription<T>>	REQUESTED_ONCE
pack-priv volatile int	requestedOnce

Constructor Summary

Access	Constructor and Description
pack-priv	MonoCallableSubscription(CoreSubscriber<? super T> actual, Callable<? extends T> callable)

Method Summary

Modifier and Type	Method and Description
public CoreSubscriber<? super T>	actual() Implements reactor.core.publisher.InnerProducer.actual.
public void	cancel() Implements org.reactivestreams.Subscription.cancel. Request the `Publisher` to stop sending data and clean up resources.
public void	clear() Implements java.util.Collection.clear. Removes all of the elements from this collection (optional operation).
public boolean	isEmpty() Implements java.util.Collection.isEmpty. Returns `true` if this collection contains no elements.
public T	poll() Implements java.util.Queue.poll. Retrieves and removes the head of this queue, or returns `null` if this queue is empty.
public void	request(long the strictly positive number of elements to requests to the upstream `Publisher` n) Implements org.reactivestreams.Subscription.request. No events will be sent by a `Publisher` until demand is signaled via this method.
public int	requestFusion(int the mode requested by the intermediate operator requestedMode) Implements reactor.core.Fuseable.QueueSubscription.requestFusion. Request a specific fusion mode from this QueueSubscription.
public int	size() Implements java.util.Collection.size. Returns the number of elements in this collection.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

actual	back to summary
pack-priv final CoreSubscriber<? super T> actual

callable	back to summary
pack-priv final Callable<? extends T> callable

cancelled	back to summary
pack-priv volatile boolean cancelled

done	back to summary
pack-priv boolean done

REQUESTED_ONCE	back to summary
pack-priv static final AtomicIntegerFieldUpdater<MonoCallable.MonoCallableSubscription<T>> REQUESTED_ONCE Annotations @SuppressWarnings:rawtypes

requestedOnce	back to summary
pack-priv volatile int requestedOnce

Constructor Detail

MonoCallableSubscription	back to summary
pack-priv MonoCallableSubscription(CoreSubscriber<? super T> actual, Callable<? extends T> callable)

Method Detail

actual	back to summary
public CoreSubscriber<? super T> actual() Implements reactor.core.publisher.InnerProducer.actual. Annotations @Override

actual

back to summary

public CoreSubscriber<? super T> actual()

Implements reactor.core.publisher.InnerProducer.actual.

Annotations

@Override

cancel back to summary

cancel	back to summary
public void cancel() Implements org.reactivestreams.Subscription.cancel. Doc from org.reactivestreams.Subscription.cancel. Request the `Publisher` to stop sending data and clean up resources. Data may still be sent to meet previously signalled demand after calling cancel. Annotations @Override

public void cancel()

Implements org.reactivestreams.Subscription.cancel.

Doc from org.reactivestreams.Subscription.cancel.

Request the Publisher to stop sending data and clean up resources.

Data may still be sent to meet previously signalled demand after calling cancel.

Annotations

@Override

clear	back to summary
public void clear() Implements java.util.Collection.clear. Doc from java.util.Collection.clear. Removes all of the elements from this collection (optional operation). The collection will be empty after this method returns. Annotations @Override

clear

back to summary

public void clear()

Implements java.util.Collection.clear.

Doc from java.util.Collection.clear.

Removes all of the elements from this collection (optional operation). The collection will be empty after this method returns.

Annotations

@Override

isEmpty back to summary

isEmpty	back to summary
public boolean isEmpty() Implements java.util.Collection.isEmpty. Doc from java.util.Collection.isEmpty. Returns `true` if this collection contains no elements. Returns:boolean `true` if this collection contains no elements Annotations @Override

public boolean isEmpty()

Implements java.util.Collection.isEmpty.

Doc from java.util.Collection.isEmpty.

Returns true if this collection contains no elements.

Returns:boolean

true if this collection contains no elements

Annotations

@Override

poll back to summary

poll	back to summary
public T poll() Implements java.util.Queue.poll. Doc from java.util.Queue.poll. Retrieves and removes the head of this queue, or returns `null` if this queue is empty. Returns:T the head of this queue, or `null` if this queue is empty Annotations @Override

public T poll()

Implements java.util.Queue.poll.

Doc from java.util.Queue.poll.

Retrieves and removes the head of this queue, or returns null if this queue is empty.

Returns:T

the head of this queue, or null if this queue is empty

Annotations

@Override

request back to summary

request	back to summary
public void request(long n) Implements org.reactivestreams.Subscription.request. Doc from org.reactivestreams.Subscription.request. No events will be sent by a `Publisher` until demand is signaled via this method. It can be called however often and whenever needed—but if the outstanding cumulative demand ever becomes Long.MAX_VALUE or more, it may be treated by the `Publisher` as "effectively unbounded". Whatever has been requested can be sent by the `Publisher` so only signal demand for what can be safely handled. A `Publisher` can send less than is requested if the stream ends but then must emit either `Subscriber#onError(Throwable)` or `Subscriber#onComplete()`. Parameters n:long the strictly positive number of elements to requests to the upstream `Publisher` Annotations @Override

public void request(long n)

Implements org.reactivestreams.Subscription.request.

Doc from org.reactivestreams.Subscription.request.

No events will be sent by a Publisher until demand is signaled via this method.

It can be called however often and whenever needed—but if the outstanding cumulative demand ever becomes Long.MAX_VALUE or more, it may be treated by the Publisher as "effectively unbounded".

Whatever has been requested can be sent by the Publisher so only signal demand for what can be safely handled.

A Publisher can send less than is requested if the stream ends but then must emit either Subscriber#onError(Throwable) or Subscriber#onComplete().

Parameters

n:long: the strictly positive number of elements to requests to the upstream Publisher

Annotations

@Override

requestFusion	back to summary
public int requestFusion(int requestedMode) Implements reactor.core.Fuseable.QueueSubscription.requestFusion. Doc from reactor.core.Fuseable.QueueSubscription.requestFusion. Request a specific fusion mode from this QueueSubscription. One should request either SYNC, ASYNC or ANY modes (never NONE) and the implementor should return NONE, SYNC or ASYNC (never ANY). For example, if a source supports only ASYNC fusion but the intermediate operator supports only SYNC fuseable sources, the operator may request SYNC fusion and the source can reject it via NONE, thus the operator can return NONE as well to downstream and the fusion doesn't happen. Parameters requestedMode:int the mode requested by the intermediate operator Returns:int the actual fusion mode activated Annotations @Override

requestFusion

back to summary

public int requestFusion(int requestedMode)

Implements reactor.core.Fuseable.QueueSubscription.requestFusion.

Doc from reactor.core.Fuseable.QueueSubscription.requestFusion.

Request a specific fusion mode from this QueueSubscription.

One should request either SYNC, ASYNC or ANY modes (never NONE) and the implementor should return NONE, SYNC or ASYNC (never ANY).

For example, if a source supports only ASYNC fusion but the intermediate operator supports only SYNC fuseable sources, the operator may request SYNC fusion and the source can reject it via NONE, thus the operator can return NONE as well to downstream and the fusion doesn't happen.

Parameters

requestedMode:int: the mode requested by the intermediate operator

Returns:int

the actual fusion mode activated

Annotations

@Override

size back to summary

size	back to summary
public int size() Implements java.util.Collection.size. Doc from java.util.Collection.size. Returns the number of elements in this collection. If this collection contains more than `Integer.MAX_VALUE` elements, returns `Integer.MAX_VALUE`. Returns:int the number of elements in this collection Annotations @Override

public int size()

Implements java.util.Collection.size.

Doc from java.util.Collection.size.

Returns the number of elements in this collection. If this collection contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Returns:int

the number of elements in this collection

Annotations

@Override

pack-priv final Class MonoCallable<T>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class MonoCallable.MonoCallableSubscription<T>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail