Package io.micronaut.jackson.core.parser

Class JacksonCoreProcessor

java.lang.Object
io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber<R>
io.micronaut.core.async.processor.SingleThreadedBufferingProcessor<byte[],io.micronaut.json.tree.JsonNode>
io.micronaut.jackson.core.parser.JacksonCoreProcessor
All Implemented Interfaces:
io.micronaut.core.async.subscriber.Completable, io.micronaut.core.async.subscriber.Emitter<byte[]>, org.reactivestreams.Processor<byte[],io.micronaut.json.tree.JsonNode>, org.reactivestreams.Publisher<io.micronaut.json.tree.JsonNode>, org.reactivestreams.Subscriber<byte[]>
@Internal public class JacksonCoreProcessor extends io.micronaut.core.async.processor.SingleThreadedBufferingProcessor<byte[],io.micronaut.json.tree.JsonNode>
A Reactive streams publisher that publishes a JsonNode once the JSON has been fully consumed. Uses NonBlockingJsonParser internally allowing the parsing of JSON from an incoming stream of bytes in a non-blocking manner
Since:
1.0

  • Nested Class Summary

    Nested classes/interfaces inherited from class io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber

    io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber.BackPressureState, io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber.DownstreamSubscription

  • Field Summary

    Fields inherited from class io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber

    upstreamBuffer, upstreamDemand, upstreamState, upstreamSubscription

  • Constructor Summary

    Constructors
    Constructor
    Description
    JacksonCoreProcessor(boolean streamArray, com.fasterxml.jackson.core.JsonFactory jsonFactory, @NonNull io.micronaut.json.JsonStreamConfig deserializationConfig)
    Creates a new JacksonProcessor.

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    doOnComplete()
     
    boolean
    needMoreInput()
     
    protected void
    onUpstreamMessage(byte[] message)
     

    Methods inherited from class io.micronaut.core.async.processor.SingleThreadedBufferingProcessor

    currentDownstreamSubscriber, doOnError, doOnNext, doOnSubscribe, getDownstreamSubscriber, subscribe, subscribeDownstream

    Methods inherited from class io.micronaut.core.async.subscriber.SingleThreadedBufferingSubscriber

    newDownstreamSubscription, onComplete, onError, onNext, onSubscribe, provideDownstreamSubscription

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.reactivestreams.Subscriber

    onComplete, onError, onNext, onSubscribe

  • Constructor Details

    • JacksonCoreProcessor

      public JacksonCoreProcessor(boolean streamArray, com.fasterxml.jackson.core.JsonFactory jsonFactory, @NonNull @NonNull io.micronaut.json.JsonStreamConfig deserializationConfig)
      Creates a new JacksonProcessor.
      Parameters:
      streamArray - Whether arrays should be streamed
      jsonFactory - Factory to use for creating the parser
      deserializationConfig - The deserialization configuration (in particular bignum handling)

  • Method Details

    • needMoreInput

      public boolean needMoreInput()
      Returns:
      Whether more input is needed

    • doOnComplete

      protected void doOnComplete()
      Overrides:
      doOnComplete in class io.micronaut.core.async.processor.SingleThreadedBufferingProcessor<byte[],io.micronaut.json.tree.JsonNode>

    • onUpstreamMessage

      protected void onUpstreamMessage(byte[] message)
      Specified by:
      onUpstreamMessage in class io.micronaut.core.async.processor.SingleThreadedBufferingProcessor<byte[],io.micronaut.json.tree.JsonNode>