Example usage for io.netty.util.internal ObjectUtil checkNotNull

Introduction

In this page you can find the example usage for io.netty.util.internal ObjectUtil checkNotNull.

Prototype

public static <T> T checkNotNull(T arg, String text) 

Source Link

Document

Checks that the given argument is not null.

Usage

From source file:com.chat.common.netty.handler.encode.LengthFieldPrepender.java

License:Apache License

/**
 * Creates a new instance.//w w  w . j  a v a2  s .  com
 *
 * @param byteOrder         the {@link ByteOrder} of the length field
 * @param lengthFieldLength the length of the prepended length field.
 *                          Only 1, 2, 3, 4, and 8 are allowed.
 * @param lengthAdjustment  the compensation value to add to the value
 *                          of the length field
 * @param lengthIncludesLengthFieldLength
 *                          if {@code true}, the length of the prepended
 *                          length field is added to the value of the
 *                          prepended length field.
 *
 * @throws IllegalArgumentException
 *         if {@code lengthFieldLength} is not 1, 2, 3, 4, or 8
 */
public LengthFieldPrepender(ByteOrder byteOrder, int lengthFieldLength, int lengthAdjustment,
        boolean lengthIncludesLengthFieldLength) {
    if (lengthFieldLength != 1 && lengthFieldLength != 2 && lengthFieldLength != 3 && lengthFieldLength != 4
            && lengthFieldLength != 8) {
        throw new IllegalArgumentException(
                "lengthFieldLength must be either 1, 2, 3, 4, or 8: " + lengthFieldLength);
    }
    ObjectUtil.checkNotNull(byteOrder, "byteOrder");

    this.byteOrder = byteOrder;
    this.lengthFieldLength = lengthFieldLength;
    this.lengthIncludesLengthFieldLength = lengthIncludesLengthFieldLength;
    this.lengthAdjustment = lengthAdjustment;
}

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From source file:com.linkedin.r2.transport.http.client.Http2AlpnHandler.java

License:Apache License

public Http2AlpnHandler(SslHandler sslHandler, Http2StreamCodec http2Handler) {
    ObjectUtil.checkNotNull(sslHandler, "sslHandler");
    ObjectUtil.checkNotNull(http2Handler, "http2Handler");

    _sslHandler = sslHandler;/*  ww  w. j av  a  2  s  .  c  o  m*/
    _http2Handler = http2Handler;
}

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From source file:com.linkedin.r2.transport.http.client.Http2StreamCodecBuilder.java

License:Apache License

public Http2StreamCodecBuilder scheduler(ScheduledExecutorService scheduler) {
    ObjectUtil.checkNotNull(scheduler, "scheduler");
    _scheduler = scheduler;
    return self();
}

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From source file:com.linkedin.r2.transport.http.client.Http2StreamCodecBuilder.java

License:Apache License

@Override
public Http2StreamCodecBuilder connection(Http2Connection connection) {
    ObjectUtil.checkNotNull(connection, "connection");
    _connection = connection;/*from  w  ww  . j  a  v  a  2  s . c  o  m*/
    return self();
}

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From source file:com.linkedin.r2.transport.http.client.Http2StreamCodecBuilder.java

License:Apache License

@Override
public Http2StreamCodec build() {
    ObjectUtil.checkNotNull(_connection, "connection");
    ObjectUtil.checkPositive(_maxHeaderSize, "maxHeaderSize");

    Http2HeadersDecoder headerDecoder = new DefaultHttp2HeadersDecoder(_maxHeaderSize,
            Http2CodecUtil.DEFAULT_HEADER_TABLE_SIZE, isValidateHeaders(), INITIAL_HUFFMAN_DECODE_CAPACITY);
    Http2FrameReader reader = new DefaultHttp2FrameReader(headerDecoder);
    Http2FrameWriter writer = new DefaultHttp2FrameWriter(headerSensitivityDetector());

    if (frameLogger() != null) {
        reader = new Http2InboundFrameLogger(reader, frameLogger());
        writer = new Http2OutboundFrameLogger(writer, frameLogger());
    }//from  w  ww . ja  v  a 2 s .  c om

    Http2ConnectionEncoder encoder = new DefaultHttp2ConnectionEncoder(_connection, writer);
    boolean encoderEnforceMaxConcurrentStreams = encoderEnforceMaxConcurrentStreams();

    if (encoderEnforceMaxConcurrentStreams) {
        if (_connection.isServer()) {
            encoder.close();
            reader.close();
            throw new IllegalArgumentException("encoderEnforceMaxConcurrentStreams: "
                    + encoderEnforceMaxConcurrentStreams + " not supported for server");
        }
        encoder = new StreamBufferingEncoder(encoder);
    }

    Http2ConnectionDecoder decoder = new DefaultHttp2ConnectionDecoder(_connection, encoder, reader);

    super.codec(decoder, encoder);

    return super.build();
}

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From source file:com.linkedin.r2.transport.http.client.Http2StreamCodecBuilder.java

License:Apache License

@Override
protected Http2StreamCodec build(Http2ConnectionDecoder decoder, Http2ConnectionEncoder encoder,
        Http2Settings initialSettings) throws Exception {
    ObjectUtil.checkPositive(_maxContentLength, "maxContentLength");
    ObjectUtil.checkPositive(_gracefulShutdownTimeoutMillis, "gracefulShutdownTimeoutMillis");
    ObjectUtil.checkNotNull(_scheduler, "scheduler");
    ObjectUtil.checkNotNull(_connection, "connection");

    Http2StreamCodec codec = new Http2StreamCodec(decoder, encoder, initialSettings);
    super.frameListener(
            new Http2FrameListener(_scheduler, _connection, codec, _maxContentLength, _streamingTimeout));
    super.gracefulShutdownTimeoutMillis(_gracefulShutdownTimeoutMillis);

    return codec;
}

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From source file:io.netty.example.spdy.client.SpdyFrameLogger.java

License:Apache License

public SpdyFrameLogger(InternalLogLevel level) {
    this.level = ObjectUtil.checkNotNull(level, "level");
    this.logger = InternalLoggerFactory.getInstance(getClass());
}

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From source file:shi.proto.header.MqttFixedHeader.java

License:Apache License

public MqttFixedHeader(MqttMessageType messageType, boolean isDup, MqttQoS qosLevel, boolean isRetain,
        int remainingLength) {
    this.messageType = ObjectUtil.checkNotNull(messageType, "messageType");
    this.isDup = isDup;
    this.qosLevel = ObjectUtil.checkNotNull(qosLevel, "qosLevel");
    this.isRetain = isRetain;
    this.remainingLength = remainingLength;
}

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