Top Inners Fields Constructors Methods
reactor.core.publisher

pack-priv final Class FluxTimed<T>

extends InternalFluxOperator<T, Timed<T>>
Class Inheritance
Imports
java.time.Duration, .Instant, java.util.Objects, java.util.concurrent.TimeUnit, org.reactivestreams.Subscription, reactor.core.CoreSubscriber, reactor.core.scheduler.Scheduler, reactor.util.annotation.Nullable

Author
Simon Baslé

Nested and Inner Type Summary

Modifier and TypeClass and Description
pack-priv static class
FluxTimed.ImmutableTimed<T>

Immutable version of Timed.

pack-priv static class

Field Summary

Modifier and TypeField and Description
pack-priv final Scheduler
Inherited from reactor.core.publisher.InternalFluxOperator:
optimizableOperator

Constructor Summary

AccessConstructor and Description
pack-priv
FluxTimed(Flux<? extends T> source, Scheduler clock)

Method Summary

Modifier and TypeMethod and Description
public int
getPrefetch()

Overrides reactor.core.publisher.Flux.getPrefetch.

The prefetch configuration of the Flux
public Object
scanUnsafe(Scannable.Attr<T>
a Attr to resolve for the component.
key
)

Overrides reactor.core.publisher.InternalFluxOperator.scanUnsafe.

Implements reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place.
public CoreSubscriber<? super T>
subscribeOrReturn(CoreSubscriber<? super Timed<T>> actual)

Implements abstract reactor.core.publisher.InternalFluxOperator.subscribeOrReturn.

Implements reactor.core.publisher.OptimizableOperator.subscribeOrReturn.

Allow delegation of the subscription by returning a CoreSubscriber, or force subscription encapsulation by returning null.
Inherited from reactor.core.publisher.InternalFluxOperator:
nextOptimizableSourcesourcesubscribe

Field Detail

clockback to summary
pack-priv final Scheduler clock

Constructor Detail

FluxTimedback to summary
pack-priv FluxTimed(Flux<? extends T> source, Scheduler clock)

Method Detail

getPrefetchback to summary
public int getPrefetch()

Overrides reactor.core.publisher.Flux.getPrefetch.

Doc from reactor.core.publisher.Flux.getPrefetch.

The prefetch configuration of the Flux

Returns:int

the prefetch configuration of the Flux, -1 if unspecified

Annotations
@Override
scanUnsafeback to summary
public Object scanUnsafe(Scannable.Attr<T> key)

Overrides reactor.core.publisher.InternalFluxOperator.scanUnsafe.

Implements reactor.core.Scannable.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
@Nullable
@Override
subscribeOrReturnback to summary
public CoreSubscriber<? super T> subscribeOrReturn(CoreSubscriber<? super Timed<T>> actual)

Implements abstract reactor.core.publisher.InternalFluxOperator.subscribeOrReturn.

Implements reactor.core.publisher.OptimizableOperator.subscribeOrReturn.

Doc from reactor.core.publisher.OptimizableOperator.subscribeOrReturn.

Allow delegation of the subscription by returning a CoreSubscriber, or force subscription encapsulation by returning null. This can be used in conjunction with nextOptimizableSource() to perform subscription in a loop instead of by recursion.

Returns:CoreSubscriber<? super T>

next CoreSubscriber or "null" if the subscription was already done inside the method

Annotations
@Override
reactor.core.publisher back to summary

pack-priv final Class FluxTimed.ImmutableTimed<T>

extends Object
implements Timed<T>
Class Inheritance
All Implemented Interfaces
reactor.core.publisher.Timed, java.util.function.Supplier

Immutable version of Timed. This is preferable to the subscriber implementing Timed interface, as timestamps are likely to be collected for later use (so flyweight would get in the way).

Field Summary

Modifier and TypeField and Description
pack-priv final T
pack-priv final long
pack-priv final long
pack-priv final long

Constructor Summary

AccessConstructor and Description
pack-priv
ImmutableTimed(long eventElapsedSinceSubscriptionNanos, long eventElapsedNanos, long eventTimestampEpochMillis, T event)

Method Summary

Modifier and TypeMethod and Description
public Duration
elapsed()

Implements reactor.core.publisher.Timed.elapsed.

Get the elapsed Duration since the previous onNext (or onSubscribe in case this represents the first onNext).
public Duration
elapsedSinceSubscription()

Implements reactor.core.publisher.Timed.elapsedSinceSubscription.

Get the elapsed Duration since the subscription (onSubscribe signal).
public boolean
equals(Object
the reference object with which to compare.
o
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public T
get()

Implements reactor.core.publisher.Timed.get.

Get the value wrapped by this Timed.
public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
public Instant
timestamp()

Implements reactor.core.publisher.Timed.timestamp.

Get the timestamp of the emission of this timed onNext, as an Instant.
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

eventback to summary
pack-priv final T event
eventElapsedNanosback to summary
pack-priv final long eventElapsedNanos
eventElapsedSinceSubscriptionNanosback to summary
pack-priv final long eventElapsedSinceSubscriptionNanos
eventTimestampEpochMillisback to summary
pack-priv final long eventTimestampEpochMillis

Constructor Detail

ImmutableTimedback to summary
pack-priv ImmutableTimed(long eventElapsedSinceSubscriptionNanos, long eventElapsedNanos, long eventTimestampEpochMillis, T event)

Method Detail

elapsedback to summary
public Duration elapsed()

Implements reactor.core.publisher.Timed.elapsed.

Doc from reactor.core.publisher.Timed.elapsed.

Get the elapsed Duration since the previous onNext (or onSubscribe in case this represents the first onNext). If possible, nanosecond resolution is used.

Returns:Duration

the elapsed Duration since the previous onNext

Annotations
@Override
elapsedSinceSubscriptionback to summary
public Duration elapsedSinceSubscription()

Implements reactor.core.publisher.Timed.elapsedSinceSubscription.

Doc from reactor.core.publisher.Timed.elapsedSinceSubscription.

Get the elapsed Duration since the subscription (onSubscribe signal). If possible, nanosecond resolution is used.

Returns:Duration

the elapsed Duration since subscription

Annotations
@Override
equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getback to summary
public T get()

Implements reactor.core.publisher.Timed.get.

Doc from reactor.core.publisher.Timed.get.

Get the value wrapped by this Timed.

Returns:T

the onNext value that was timed

Annotations
@Override
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override
timestampback to summary
public Instant timestamp()

Implements reactor.core.publisher.Timed.timestamp.

Doc from reactor.core.publisher.Timed.timestamp.

Get the timestamp of the emission of this timed onNext, as an Instant. It has the same resolution as Instant#ofEpochMilli(long).

Returns:Instant

the epoch timestamp Instant for this timed onNext

Annotations
@Override
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations
@Override
reactor.core.publisher back to summary

pack-priv final Class FluxTimed.TimedSubscriber<T>

extends Object
implements InnerOperator<T, Timed<T>>
Class Inheritance
All Implemented Interfaces
reactor.core.publisher.InnerOperator, reactor.core.publisher.InnerProducer, org.reactivestreams.Subscription, reactor.core.Scannable, reactor.core.publisher.InnerConsumer, reactor.core.CoreSubscriber, org.reactivestreams.Subscriber

Field Summary

Modifier and TypeField and Description
pack-priv final CoreSubscriber<? super Timed<T>>
pack-priv final Scheduler
pack-priv boolean
pack-priv long
pack-priv Subscription
s

pack-priv long

Constructor Summary

AccessConstructor and Description
pack-priv
TimedSubscriber(CoreSubscriber<? super Timed<T>> actual, Scheduler clock)

Method Summary

Modifier and TypeMethod and Description
public CoreSubscriber<? super Timed<T>>
public void
cancel()

Implements org.reactivestreams.Subscription.cancel.

Request the Publisher to stop sending data and clean up resources.
public void
onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Successful terminal state.
public void
onError(Throwable
the throwable signaled
throwable
)

Implements org.reactivestreams.Subscriber.onError.

Failed terminal state.
public void
onNext(T
the element signaled
t
)

Implements org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).
public void
onSubscribe(Subscription
the Subscription that allows requesting data via Subscription#request(long)
s
)

Implements reactor.core.CoreSubscriber.onSubscribe.

Implementors should initialize any state used by onNext(Object) before calling Subscription#request(long).
public void
request(long
the strictly positive number of elements to requests to the upstream Publisher
l
)

Implements org.reactivestreams.Subscription.request.

No events will be sent by a Publisher until demand is signaled via this method.
public Object
scanUnsafe(Scannable.Attr<T>
a Attr to resolve for the component.
key
)

Overrides default reactor.core.publisher.InnerProducer.scanUnsafe.

Implements reactor.core.Scannable.scanUnsafe.

This method is used internally by components to define their key-value mappings in a single place.
Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

actualback to summary
pack-priv final CoreSubscriber<? super Timed<T>> actual
clockback to summary
pack-priv final Scheduler clock
doneback to summary
pack-priv boolean done
lastEventNanosback to summary
pack-priv long lastEventNanos
sback to summary
pack-priv Subscription s
subscriptionNanosback to summary
pack-priv long subscriptionNanos

Constructor Detail

TimedSubscriberback to summary
pack-priv TimedSubscriber(CoreSubscriber<? super Timed<T>> actual, Scheduler clock)

Method Detail

actualback to summary
public CoreSubscriber<? super Timed<T>> actual()

Implements reactor.core.publisher.InnerProducer.actual.

Annotations
@Override
cancelback 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
onCompleteback to summary
public void onComplete()

Implements org.reactivestreams.Subscriber.onComplete.

Doc from org.reactivestreams.Subscriber.onComplete.

Successful terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Annotations
@Override
onErrorback to summary
public void onError(Throwable throwable)

Implements org.reactivestreams.Subscriber.onError.

Doc from org.reactivestreams.Subscriber.onError.

Failed terminal state.

No further events will be sent even if Subscription#request(long) is invoked again.

Parameters
throwable:Throwable

the throwable signaled

Annotations
@Override
onNextback to summary
public void onNext(T t)

Implements org.reactivestreams.Subscriber.onNext.

Doc from org.reactivestreams.Subscriber.onNext.

Data notification sent by the Publisher in response to requests to Subscription#request(long).

Parameters
t:T

the element signaled

Annotations
@Override
onSubscribeback to summary
public void onSubscribe(Subscription s)

Implements reactor.core.CoreSubscriber.onSubscribe.

Doc from reactor.core.CoreSubscriber.onSubscribe.

Implementors should initialize any state used by onNext(Object) before calling Subscription#request(long). Should further onNext related state modification occur, thread-safety will be required.

Note that an invalid request <= 0 will not produce an onError and will simply be ignored or reported through a debug-enabled reactor.util.Logger. Invoked after calling Publisher#subscribe(Subscriber).

No data will start flowing until Subscription#request(long) is invoked.

It is the responsibility of this Subscriber instance to call Subscription#request(long) whenever more data is wanted.

The Publisher will send notifications only in response to Subscription#request(long).

Parameters
s:Subscription

Doc from org.reactivestreams.Subscriber.onSubscribe.

the Subscription that allows requesting data via Subscription#request(long)

Annotations
@Override
requestback to summary
public void request(long l)

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
l:long

the strictly positive number of elements to requests to the upstream Publisher

Annotations
@Override
scanUnsafeback to summary
public Object scanUnsafe(Scannable.Attr<T> key)

Overrides default reactor.core.publisher.InnerProducer.scanUnsafe.

Implements reactor.core.Scannable.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
@Nullable
@Override