Package io.micronaut.http.netty.stream

Class JsonSubscriber

java.lang.Object
io.micronaut.http.netty.stream.JsonSubscriber
All Implemented Interfaces:
Subscriber<io.netty.handler.codec.http.HttpContent>, reactor.core.CoreSubscriber<io.netty.handler.codec.http.HttpContent>
@Internal public final class JsonSubscriber extends Object implements reactor.core.CoreSubscriber<io.netty.handler.codec.http.HttpContent>
A Reactor subscriber used to handle JSON content. It delegates to an upstream subscriber, wrapping them with opening/closing brackets where necessary.

  • Constructor Summary

    Constructors
    Constructor
    Description
    JsonSubscriber(reactor.core.CoreSubscriber<? super io.netty.handler.codec.http.HttpContent> upstream)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    reactor.util.context.Context
    currentContext()
     
    static reactor.core.publisher.Flux<io.netty.handler.codec.http.HttpContent>
    lift(Publisher<io.netty.handler.codec.http.HttpContent> publisher)
     
    void
    onComplete()
    On complete the opening bracket should be emitted if no items were ever produced, then the closing bracket.
    void
    onError(Throwable t)
     
    void
    onNext(io.netty.handler.codec.http.HttpContent o)
    The goal is to prevent the emission of the opening bracket if the underlying stream never emits an item and only produces an error.
    void
    onSubscribe(Subscription s)
     

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • JsonSubscriber

      public JsonSubscriber(reactor.core.CoreSubscriber<? super io.netty.handler.codec.http.HttpContent> upstream)

  • Method Details

    • currentContext

      public reactor.util.context.Context currentContext()
      Specified by:
      currentContext in interface reactor.core.CoreSubscriber<io.netty.handler.codec.http.HttpContent>

    • onSubscribe

      public void onSubscribe(Subscription s)
      Specified by:
      onSubscribe in interface reactor.core.CoreSubscriber<io.netty.handler.codec.http.HttpContent>
      Specified by:
      onSubscribe in interface Subscriber<io.netty.handler.codec.http.HttpContent>

    • onNext

      public void onNext(io.netty.handler.codec.http.HttpContent o)
      The goal is to prevent the emission of the opening bracket if the underlying stream never emits an item and only produces an error.
      Specified by:
      onNext in interface Subscriber<io.netty.handler.codec.http.HttpContent>
      Parameters:
      o - The content

    • onError

      public void onError(Throwable t)
      Specified by:
      onError in interface Subscriber<io.netty.handler.codec.http.HttpContent>

    • onComplete

      public void onComplete()
      On complete the opening bracket should be emitted if no items were ever produced, then the closing bracket.
      Specified by:
      onComplete in interface Subscriber<io.netty.handler.codec.http.HttpContent>

    • lift

      public static reactor.core.publisher.Flux<io.netty.handler.codec.http.HttpContent> lift(Publisher<io.netty.handler.codec.http.HttpContent> publisher)