com.alibaba.dubbo.remoting.buffer.ChannelBufferInputStream Java Examples

The following examples show how to use com.alibaba.dubbo.remoting.buffer.ChannelBufferInputStream. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TransportCodec.java    From dubbo-2.6.5 with Apache License 2.0 5 votes vote down vote up 
@Override
public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {
    InputStream input = new ChannelBufferInputStream(buffer);
    ObjectInput objectInput = getSerialization(channel).deserialize(channel.getUrl(), input);
    Object object = decodeData(channel, objectInput);
    if (objectInput instanceof Cleanable) {
        ((Cleanable) objectInput).cleanup();
    }
    return object;
}
Example #2
Source File: TransportCodec.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {
//        InputStream input = new ChannelBufferInputStream(buffer);
//        return decodeData(channel, getSerialization(channel).deserialize(channel.getUrl(), input));

        // modified by lishen
        InputStream input = new ChannelBufferInputStream(buffer);
        ObjectInput objectInput = getSerialization(channel).deserialize(channel.getUrl(), input);
        Object object = decodeData(channel, objectInput);
        if (objectInput instanceof Cleanable) {
            ((Cleanable) objectInput).cleanup();
        }
        return object;
    }
Example #3
Source File: TransportCodec.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {
//        InputStream input = new ChannelBufferInputStream(buffer);
//        return decodeData(channel, getSerialization(channel).deserialize(channel.getUrl(), input));

        // modified by lishen
        InputStream input = new ChannelBufferInputStream(buffer);
        ObjectInput objectInput = getSerialization(channel).deserialize(channel.getUrl(), input);
        Object object = decodeData(channel, objectInput);
        if (objectInput instanceof Cleanable) {
            ((Cleanable) objectInput).cleanup();
        }
        return object;
    }
Example #4
Source File: TransportCodec.java    From dubbox-hystrix with Apache License 2.0 5 votes vote down vote up 
public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {
//        InputStream input = new ChannelBufferInputStream(buffer);
//        return decodeData(channel, getSerialization(channel).deserialize(channel.getUrl(), input));

        // modified by lishen
        InputStream input = new ChannelBufferInputStream(buffer);
        ObjectInput objectInput = getSerialization(channel).deserialize(channel.getUrl(), input);
        Object object = decodeData(channel, objectInput);
        if (objectInput instanceof Cleanable) {
            ((Cleanable) objectInput).cleanup();
        }
        return object;
    }
Example #5
Source File: TransportCodec.java    From dubbox with Apache License 2.0 5 votes vote down vote up 
public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {
//        InputStream input = new ChannelBufferInputStream(buffer);
//        return decodeData(channel, getSerialization(channel).deserialize(channel.getUrl(), input));

        // modified by lishen
        InputStream input = new ChannelBufferInputStream(buffer);
        ObjectInput objectInput = getSerialization(channel).deserialize(channel.getUrl(), input);
        Object object = decodeData(channel, objectInput);
        if (objectInput instanceof Cleanable) {
            ((Cleanable) objectInput).cleanup();
        }
        return object;
    }
Example #6
Source File: ExchangeCodec.java    From dubbo-2.6.5 with Apache License 2.0 4 votes vote down vote up 
@Override
    protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException {
        // check magic number.
        if (readable > 0 && header[0] != MAGIC_HIGH
                || readable > 1 && header[1] != MAGIC_LOW) {
            int length = header.length;
            if (header.length < readable) {
                header = Bytes.copyOf(header, readable);
                buffer.readBytes(header, length, readable - length);
            }
            for (int i = 1; i < header.length - 1; i++) {
                if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) {
                    buffer.readerIndex(buffer.readerIndex() - header.length + i);
                    header = Bytes.copyOf(header, i);
                    break;
                }
            }
            return super.decode(channel, buffer, readable, header);
        }
        // check length.
        if (readable < HEADER_LENGTH) {
            return DecodeResult.NEED_MORE_INPUT;
        }

        // get data length.
        int len = Bytes.bytes2int(header, 12);
        checkPayload(channel, len);

        int tt = len + HEADER_LENGTH;
        if (readable < tt) {
            return DecodeResult.NEED_MORE_INPUT;
        }

        // limit input stream.
        ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len);

        try {
//            响应结果解析
            return decodeBody(channel, is, header);
        } finally {
            if (is.available() > 0) {
                try {
                    if (logger.isWarnEnabled()) {
                        logger.warn("Skip input stream " + is.available());
                    }
                    StreamUtils.skipUnusedStream(is);
                } catch (IOException e) {
                    logger.warn(e.getMessage(), e);
                }
            }
        }
    }
Example #7
Source File: ExchangeCodec.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException {
    // check magic number.
    if (readable > 0 && header[0] != MAGIC_HIGH 
            || readable > 1 && header[1] != MAGIC_LOW) {
        int length = header.length;
        if (header.length < readable) {
            header = Bytes.copyOf(header, readable);
            buffer.readBytes(header, length, readable - length);
        }
        for (int i = 1; i < header.length - 1; i ++) {
            if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) {
                buffer.readerIndex(buffer.readerIndex() - header.length + i);
                header = Bytes.copyOf(header, i);
                break;
            }
        }
        return super.decode(channel, buffer, readable, header);
    }
    // check length.
    if (readable < HEADER_LENGTH) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // get data length.
    int len = Bytes.bytes2int(header, 12);
    checkPayload(channel, len);

    int tt = len + HEADER_LENGTH;
    if( readable < tt ) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // limit input stream.
    ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len);

    try {
        return decodeBody(channel, is, header);
    } finally {
        if (is.available() > 0) {
            try {
                if (logger.isWarnEnabled()) {
                    logger.warn("Skip input stream " + is.available());
                }
                StreamUtils.skipUnusedStream(is);
            } catch (IOException e) {
                logger.warn(e.getMessage(), e);
            }
        }
    }
}
Example #8
Source File: ThriftCodec.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
@Override
public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {

    int available = buffer.readableBytes();

    if (available < MESSAGE_SHORTEST_LENGTH) {

        return DecodeResult.NEED_MORE_INPUT;

    } else {

        TIOStreamTransport transport = new TIOStreamTransport(new ChannelBufferInputStream(buffer));

        TBinaryProtocol protocol = new TBinaryProtocol(transport);

        String serviceName = channel.getUrl().getParameter(Constants.INTERFACE_KEY);
        return decode(serviceName, protocol);

    }

}
Example #9
Source File: ExchangeCodec.java    From dubbox-hystrix with Apache License 2.0 4 votes vote down vote up 
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException {
    // check magic number.
    if (readable > 0 && header[0] != MAGIC_HIGH 
            || readable > 1 && header[1] != MAGIC_LOW) {
        int length = header.length;
        if (header.length < readable) {
            header = Bytes.copyOf(header, readable);
            buffer.readBytes(header, length, readable - length);
        }
        for (int i = 1; i < header.length - 1; i ++) {
            if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) {
                buffer.readerIndex(buffer.readerIndex() - header.length + i);
                header = Bytes.copyOf(header, i);
                break;
            }
        }
        return super.decode(channel, buffer, readable, header);
    }
    // check length.
    if (readable < HEADER_LENGTH) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // get data length.
    int len = Bytes.bytes2int(header, 12);
    checkPayload(channel, len);

    int tt = len + HEADER_LENGTH;
    if( readable < tt ) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // limit input stream.
    ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len);

    try {
        return decodeBody(channel, is, header);
    } finally {
        if (is.available() > 0) {
            try {
                if (logger.isWarnEnabled()) {
                    logger.warn("Skip input stream " + is.available());
                }
                StreamUtils.skipUnusedStream(is);
            } catch (IOException e) {
                logger.warn(e.getMessage(), e);
            }
        }
    }
}
Example #10
Source File: ExchangeCodec.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException {
    // check magic number.
    if (readable > 0 && header[0] != MAGIC_HIGH 
            || readable > 1 && header[1] != MAGIC_LOW) {
        int length = header.length;
        if (header.length < readable) {
            header = Bytes.copyOf(header, readable);
            buffer.readBytes(header, length, readable - length);
        }
        for (int i = 1; i < header.length - 1; i ++) {
            if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) {
                buffer.readerIndex(buffer.readerIndex() - header.length + i);
                header = Bytes.copyOf(header, i);
                break;
            }
        }
        return super.decode(channel, buffer, readable, header);
    }
    // check length.
    if (readable < HEADER_LENGTH) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // get data length.
    int len = Bytes.bytes2int(header, 12);
    checkPayload(channel, len);

    int tt = len + HEADER_LENGTH;
    if( readable < tt ) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // limit input stream.
    ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len);

    try {
        return decodeBody(channel, is, header);
    } finally {
        if (is.available() > 0) {
            try {
                if (logger.isWarnEnabled()) {
                    logger.warn("Skip input stream " + is.available());
                }
                StreamUtils.skipUnusedStream(is);
            } catch (IOException e) {
                logger.warn(e.getMessage(), e);
            }
        }
    }
}
Example #11
Source File: ExchangeCodec.java    From dubbo3 with Apache License 2.0 4 votes vote down vote up 
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException {
    // check magic number.
    if (readable > 0 && header[0] != MAGIC_HIGH 
            || readable > 1 && header[1] != MAGIC_LOW) {
        int length = header.length;
        if (header.length < readable) {
            header = Bytes.copyOf(header, readable);
            buffer.readBytes(header, length, readable - length);
        }
        for (int i = 1; i < header.length - 1; i ++) {
            if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) {
                buffer.readerIndex(buffer.readerIndex() - header.length + i);
                header = Bytes.copyOf(header, i);
                break;
            }
        }
        return super.decode(channel, buffer, readable, header);
    }
    // check length.
    if (readable < HEADER_LENGTH) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // get data length.
    int len = Bytes.bytes2int(header, 12);
    checkPayload(channel, len);

    int tt = len + HEADER_LENGTH;
    if( readable < tt ) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // limit input stream.
    ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len);

    try {
        return decodeBody(channel, is, header);
    } finally {
        if (is.available() > 0) {
            try {
                if (logger.isWarnEnabled()) {
                    logger.warn("Skip input stream " + is.available());
                }
                StreamUtils.skipUnusedStream(is);
            } catch (IOException e) {
                logger.warn(e.getMessage(), e);
            }
        }
    }
}
Example #12
Source File: TransportCodec.java    From dubbo3 with Apache License 2.0 4 votes vote down vote up 
public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {
    InputStream input = new ChannelBufferInputStream(buffer);
    return decodeData(channel, getSerialization(channel).deserialize(channel.getUrl(), input));
}
Example #13
Source File: ExchangeCodec.java    From dubbox with Apache License 2.0 4 votes vote down vote up 
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException {
    // check magic number.
    if (readable > 0 && header[0] != MAGIC_HIGH 
            || readable > 1 && header[1] != MAGIC_LOW) {
        int length = header.length;
        if (header.length < readable) {
            header = Bytes.copyOf(header, readable);
            buffer.readBytes(header, length, readable - length);
        }
        for (int i = 1; i < header.length - 1; i ++) {
            if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) {
                buffer.readerIndex(buffer.readerIndex() - header.length + i);
                header = Bytes.copyOf(header, i);
                break;
            }
        }
        return super.decode(channel, buffer, readable, header);
    }
    // check length.
    if (readable < HEADER_LENGTH) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // get data length.
    int len = Bytes.bytes2int(header, 12);
    checkPayload(channel, len);

    int tt = len + HEADER_LENGTH;
    if( readable < tt ) {
        return DecodeResult.NEED_MORE_INPUT;
    }

    // limit input stream.
    ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len);

    try {
        return decodeBody(channel, is, header);
    } finally {
        if (is.available() > 0) {
            try {
                if (logger.isWarnEnabled()) {
                    logger.warn("Skip input stream " + is.available());
                }
                StreamUtils.skipUnusedStream(is);
            } catch (IOException e) {
                logger.warn(e.getMessage(), e);
            }
        }
    }
}
Example #14
Source File: ThriftCodec.java    From dubbox with Apache License 2.0 2 votes vote down vote up 
public Object decode( Channel channel, ChannelBuffer buffer ) throws IOException {

        int available = buffer.readableBytes();

        if ( available < MESSAGE_SHORTEST_LENGTH ) {

            return DecodeResult.NEED_MORE_INPUT;

        } else {

            TIOStreamTransport transport = new TIOStreamTransport( new ChannelBufferInputStream(buffer));

            TBinaryProtocol protocol = new TBinaryProtocol( transport );

            short magic;
            int messageLength;

            try{
//                protocol.readI32(); // skip the first message length
                byte[] bytes = new byte[4];
                transport.read( bytes, 0, 4 );
                magic = protocol.readI16();
                messageLength = protocol.readI32();

            } catch ( TException e ) {
                throw new IOException( e.getMessage(), e );
            }

            if ( MAGIC != magic ) {
                throw new IOException(
                        new StringBuilder( 32 )
                                .append( "Unknown magic code " )
                                .append( magic )
                                .toString() );
            }

            if ( available < messageLength ) { return  DecodeResult.NEED_MORE_INPUT; }

            return decode( protocol );

        }

    }
Example #15
Source File: ThriftCodec.java    From dubbox with Apache License 2.0 2 votes vote down vote up 
public Object decode( Channel channel, ChannelBuffer buffer ) throws IOException {

        int available = buffer.readableBytes();

        if ( available < MESSAGE_SHORTEST_LENGTH ) {

            return DecodeResult.NEED_MORE_INPUT;

        } else {

            TIOStreamTransport transport = new TIOStreamTransport( new ChannelBufferInputStream(buffer));

            TBinaryProtocol protocol = new TBinaryProtocol( transport );

            short magic;
            int messageLength;

            try{
//                protocol.readI32(); // skip the first message length
                byte[] bytes = new byte[4];
                transport.read( bytes, 0, 4 );
                magic = protocol.readI16();
                messageLength = protocol.readI32();

            } catch ( TException e ) {
                throw new IOException( e.getMessage(), e );
            }

            if ( MAGIC != magic ) {
                throw new IOException(
                        new StringBuilder( 32 )
                                .append( "Unknown magic code " )
                                .append( magic )
                                .toString() );
            }

            if ( available < messageLength ) { return  DecodeResult.NEED_MORE_INPUT; }

            return decode( protocol );

        }

    }
Example #16
Source File: ThriftCodec.java    From dubbox-hystrix with Apache License 2.0 2 votes vote down vote up 
public Object decode( Channel channel, ChannelBuffer buffer ) throws IOException {

        int available = buffer.readableBytes();

        if ( available < MESSAGE_SHORTEST_LENGTH ) {

            return DecodeResult.NEED_MORE_INPUT;

        } else {

            TIOStreamTransport transport = new TIOStreamTransport( new ChannelBufferInputStream(buffer));

            TBinaryProtocol protocol = new TBinaryProtocol( transport );

            short magic;
            int messageLength;

            try{
//                protocol.readI32(); // skip the first message length
                byte[] bytes = new byte[4];
                transport.read( bytes, 0, 4 );
                magic = protocol.readI16();
                messageLength = protocol.readI32();

            } catch ( TException e ) {
                throw new IOException( e.getMessage(), e );
            }

            if ( MAGIC != magic ) {
                throw new IOException(
                        new StringBuilder( 32 )
                                .append( "Unknown magic code " )
                                .append( magic )
                                .toString() );
            }

            if ( available < messageLength ) { return  DecodeResult.NEED_MORE_INPUT; }

            return decode( protocol );

        }

    }
Example #17
Source File: ThriftCodec.java    From dubbox with Apache License 2.0 2 votes vote down vote up 
public Object decode( Channel channel, ChannelBuffer buffer ) throws IOException {

        int available = buffer.readableBytes();

        if ( available < MESSAGE_SHORTEST_LENGTH ) {

            return DecodeResult.NEED_MORE_INPUT;

        } else {

            TIOStreamTransport transport = new TIOStreamTransport( new ChannelBufferInputStream(buffer));

            TBinaryProtocol protocol = new TBinaryProtocol( transport );

            short magic;
            int messageLength;

            try{
//                protocol.readI32(); // skip the first message length
                byte[] bytes = new byte[4];
                transport.read( bytes, 0, 4 );
                magic = protocol.readI16();
                messageLength = protocol.readI32();

            } catch ( TException e ) {
                throw new IOException( e.getMessage(), e );
            }

            if ( MAGIC != magic ) {
                throw new IOException(
                        new StringBuilder( 32 )
                                .append( "Unknown magic code " )
                                .append( magic )
                                .toString() );
            }

            if ( available < messageLength ) { return  DecodeResult.NEED_MORE_INPUT; }

            return decode( protocol );

        }

    }
Example #18
Source File: ThriftCodec.java    From dubbo-2.6.5 with Apache License 2.0 2 votes vote down vote up 
@Override
    public Object decode(Channel channel, ChannelBuffer buffer) throws IOException {

        int available = buffer.readableBytes();

        if (available < MESSAGE_SHORTEST_LENGTH) {

            return DecodeResult.NEED_MORE_INPUT;

        } else {

            TIOStreamTransport transport = new TIOStreamTransport(new ChannelBufferInputStream(buffer));

            TBinaryProtocol protocol = new TBinaryProtocol(transport);

            short magic;
            int messageLength;

            try {
//                protocol.readI32(); // skip the first message length
                byte[] bytes = new byte[4];
                transport.read(bytes, 0, 4);
                magic = protocol.readI16();
                messageLength = protocol.readI32();

            } catch (TException e) {
                throw new IOException(e.getMessage(), e);
            }

            if (MAGIC != magic) {
                throw new IOException("Unknown magic code " + magic);
            }

            if (available < messageLength) {
                return DecodeResult.NEED_MORE_INPUT;
            }

            return decode(protocol);

        }

    }