Package io.micronaut.http.server.netty

Class AbstractBufferingHttpContentProcessor<T>

  • Type Parameters:
    T - The type
    All Implemented Interfaces:
    io.micronaut.core.async.publisher.Publishers.MicronautPublisher<T>, io.micronaut.core.async.subscriber.Completable, io.micronaut.core.async.subscriber.Emitter<io.netty.buffer.ByteBufHolder>, io.micronaut.core.util.Toggleable, HttpContentProcessor<T>, org.reactivestreams.Processor<io.netty.buffer.ByteBufHolder,​T>, org.reactivestreams.Publisher<T>, org.reactivestreams.Subscriber<io.netty.buffer.ByteBufHolder>
    @Internal
public abstract class AbstractBufferingHttpContentProcessor<T>
extends io.micronaut.core.async.processor.SingleThreadedBufferingProcessor<io.netty.buffer.ByteBufHolder,​T>
implements HttpContentProcessor<T>
    Abtract implementation of the HttpContentProcessor interface that deals with limiting file upload sizes.
    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 
      Modifier and Type Field Description
      protected long advertisedLength  
      protected io.micronaut.http.server.HttpServerConfiguration configuration  
      protected NettyHttpRequest nettyHttpRequest  
      protected java.util.concurrent.atomic.AtomicLong receivedLength  
      protected long requestMaxSize  

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

        upstreamBuffer, upstreamDemand, upstreamState, upstreamSubscription

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void doOnNext​(io.netty.buffer.ByteBufHolder message)  
      protected void fireExceedsLength​(long receivedLength, long expected)  
      void subscribe​(org.reactivestreams.Subscriber<? super T> downstreamSubscriber)  
      protected boolean verifyPartDefinedSize​(io.netty.buffer.ByteBufHolder message)  

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

        currentDownstreamSubscriber, doOnComplete, doOnError, doOnSubscribe, getDownstreamSubscriber, onUpstreamMessage, 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

      • Methods inherited from interface io.micronaut.core.util.Toggleable

        isEnabled

    • Field Detail

      • advertisedLength

        protected final long advertisedLength

      • requestMaxSize

        protected final long requestMaxSize

      • receivedLength

        protected final java.util.concurrent.atomic.AtomicLong receivedLength

      • configuration

        protected final io.micronaut.http.server.HttpServerConfiguration configuration

    • Constructor Detail

      • AbstractBufferingHttpContentProcessor

        public AbstractBufferingHttpContentProcessor​(NettyHttpRequest<?> nettyHttpRequest,
                                             io.micronaut.http.server.HttpServerConfiguration configuration)
        Parameters:
        nettyHttpRequest - The NettyHttpRequest
        configuration - The HttpServerConfiguration

    • Method Detail

      • subscribe

        public void subscribe​(org.reactivestreams.Subscriber<? super T> downstreamSubscriber)
        Specified by:
        subscribe in interface org.reactivestreams.Publisher<T>
        Overrides:
        subscribe in class io.micronaut.core.async.processor.SingleThreadedBufferingProcessor<io.netty.buffer.ByteBufHolder,​T>

      • doOnNext

        protected final void doOnNext​(io.netty.buffer.ByteBufHolder message)
        Overrides:
        doOnNext in class io.micronaut.core.async.processor.SingleThreadedBufferingProcessor<io.netty.buffer.ByteBufHolder,​T>

      • verifyPartDefinedSize

        protected boolean verifyPartDefinedSize​(io.netty.buffer.ByteBufHolder message)
        Parameters:
        message - The message
        Returns:
        Whether the message has verified part size

      • fireExceedsLength

        protected void fireExceedsLength​(long receivedLength,
                                 long expected)
        Parameters:
        receivedLength - The received length
        expected - The expected length