Example usage for org.apache.http.nio ContentDecoder isCompleted

Introduction

In this page you can find the example usage for org.apache.http.nio ContentDecoder isCompleted.

Prototype

boolean isCompleted();

Source Link

Document

Returns true if the entity has been received in its entirety.

Usage

From source file:com.zotoh.maedr.device.apache.StreamingNHttpEntity.java

@Override
public void consumeContent(ContentDecoder decoder, IOControl iocontrol) throws IOException {
    tlog().debug("StreamingNHttpEntity: consumeContent()");
    if (!_finished) {
        sockItDown(decoder);/*w ww.j a  v  a2  s .c o  m*/
    }
    if (decoder.isCompleted()) {
        finish();
    }
}

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From source file:org.apache.synapse.transport.passthru.SourceRequest.java

/**
 * Produce the content in to the pipe.//from  w  w  w. j  a va 2 s.co m
 * @param conn the connection
 * @param decoder content decoder
 *
 * @throws java.io.IOException if an error occurs
 * @return number of bytes read
 */
public int read(NHttpServerConnection conn, ContentDecoder decoder) throws IOException {
    if (pipe == null) {
        throw new IllegalStateException("A Pipe must be connected before calling read");
    }

    if (entityEnclosing) {
        int bytes = pipe.produce(decoder);

        if (decoder.isCompleted()) {
            conn.getContext().setAttribute(PassThroughConstants.REQ_FROM_CLIENT_READ_END_TIME,
                    System.currentTimeMillis());
            sourceConfiguration.getMetrics()
                    .notifyReceivedMessageSize(conn.getMetrics().getReceivedBytesCount());

            // Update connection state
            SourceContext.updateState(conn, ProtocolState.REQUEST_DONE);
            // Suspend client input
            conn.suspendInput();
        }
        return bytes;
    } else {
        throw new IllegalStateException("Only Entity Enclosing Requests " + "can read content in to the pipe");
    }
}

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From source file:org.apache.synapse.transport.passthru.TargetResponseTest.java

/**
 * Testing reading from a pipe//from  w w  w.j a  v a2 s .  com
 * @throws Exception
 */
@Test
public void testRead() throws Exception {
    ConfigurationContext configurationContext = new ConfigurationContext(new AxisConfiguration());
    WorkerPool workerPool = new NativeWorkerPool(3, 4, 5, 5, "name", "id");
    PassThroughTransportMetricsCollector metrics = new PassThroughTransportMetricsCollector(true, "testScheme");

    TargetConfiguration targetConfiguration = new TargetConfiguration(configurationContext, null, workerPool,
            metrics, null);
    targetConfiguration.build();
    HttpResponse response = PowerMockito.mock(HttpResponse.class, Mockito.RETURNS_DEEP_STUBS);
    NHttpClientConnection conn = PowerMockito.mock(NHttpClientConnection.class, Mockito.RETURNS_DEEP_STUBS);
    ContentDecoder decoder = PowerMockito.mock(ContentDecoder.class);
    TargetConnections connections = PowerMockito.mock(TargetConnections.class);
    targetConfiguration.setConnections(connections);

    PowerMockito.mockStatic(TargetContext.class);

    TargetContext cntxt = new TargetContext(targetConfiguration);
    PowerMockito.when(TargetContext.get(any(NHttpClientConnection.class))).thenReturn(cntxt);
    PowerMockito.when(decoder.read(any(ByteBuffer.class))).thenReturn(12);
    PowerMockito.when(decoder.isCompleted()).thenReturn(true);

    TargetResponse targetResponse = new TargetResponse(targetConfiguration, response, conn, true, false);
    targetResponse.start(conn);
    int result = targetResponse.read(conn, decoder);

    Assert.assertEquals(12, result);
}

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From source file:org.apache.synapse.transport.passthru.Pipe.java

/**
 * Helper method to mark as producer completed. The normal behavior only set the boolean param to true only when
 * decoder is completed. However in some cases it is needed to intentionally close chunk stream and mark as
 * producer completed in order to prevent consumer further waiting on end of stream condition.
 *
 * @param decoder decoder instance to consume input
 *//*from   w ww.  ja va2s . c  o m*/
public void forceProducerComplete(final ContentDecoder decoder) {
    //no need to mark EoS if decoder is completed
    if (!decoder.isCompleted()) {
        lock.lock();
        try {
            producerCompleted = true;
            //there can be edge cases where consumer already  waiting on read condition ( buffer is empty )
            //in that case marking producer complete is not enough need to clear the read condition
            //consumer is waiting on
            readCondition.signalAll();
            //let consumer complete = clear consumerIoControl.suspendOutput();
            if (consumerIoControl != null) {
                consumerIoControl.requestOutput();
            }
        } finally {
            lock.unlock();
        }
    }
}

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From source file:rx.apache.http.consumers.ResponseConsumerChunked.java

@Override
protected final void onContentReceived(final ContentDecoder decoder, final IOControl ioctrl)
        throws IOException {
    if (parentSubscription.isUnsubscribed()) {
        ioctrl.shutdown();/*w  ww.  jav  a2s  .c o  m*/
    }

    byte[] data;
    data = new byte[BUFFER_SIZE];

    final int bytesRead;
    bytesRead = decoder.read(ByteBuffer.wrap(data));

    if (bytesRead > 0) {
        if (bytesRead == data.length) {
            contentSubject.onNext(data);

        } else {
            byte[] subset;
            subset = new byte[bytesRead];
            System.arraycopy(data, 0, subset, 0, bytesRead);

            contentSubject.onNext(subset);

        }

    }

    if (decoder.isCompleted()) {
        contentSubject.onCompleted();
    }
}

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From source file:org.apache.cxf.transport.http.asyncclient.SharedInputBuffer.java

public int consumeContent(final ContentDecoder decoder, final IOControl ioc) throws IOException {
    if (this.shutdown) {
        //something bad happened, we need to shutdown the connection
        //as we're not going to read the data at all and we
        //don't want to keep getting read notices and such
        ioc.shutdown();// w  ww  .  j av a 2 s  .  co m
        return -1;
    }
    this.lock.lock();
    try {
        this.ioctrl = ioc;
        setInputMode();
        int totalRead = 0;
        int bytesRead;
        if (waitingBuffer != null && this.buffer.position() == 0) {
            while ((bytesRead = decoder.read(this.waitingBuffer)) > 0) {
                totalRead += bytesRead;
            }
        }
        //read more
        while ((bytesRead = decoder.read(this.buffer)) > 0) {
            totalRead += bytesRead;
        }
        if (bytesRead == -1 || decoder.isCompleted()) {
            this.endOfStream = true;
        }
        if (!this.buffer.hasRemaining() && this.ioctrl != null) {
            this.ioctrl.suspendInput();
        }
        this.condition.signalAll();

        if (totalRead > 0) {
            return totalRead;
        } else {
            if (this.endOfStream) {
                return -1;
            } else {
                return 0;
            }
        }
    } finally {
        this.lock.unlock();
    }
}

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