Package com.alibaba.dubbo.rpc.protocol.thrift.io

Examples of com.alibaba.dubbo.rpc.protocol.thrift.io.RandomAccessByteArrayOutputStream

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                throw new RpcException( RpcException.SERIALIZATION_EXCEPTION, e.getMessage(), e );
            }

        }

        RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream( 1024 );

        TIOStreamTransport transport = new TIOStreamTransport( bos );

        TBinaryProtocol protocol = new TBinaryProtocol( transport );

        int headerLength, messageLength;

        byte[] bytes = new byte[4];
        try {
            // magic
            protocol.writeI16( MAGIC );
            // message length placeholder
            protocol.writeI32( Integer.MAX_VALUE );
            // message header length placeholder
            protocol.writeI16( Short.MAX_VALUE );
            // version
            protocol.writeByte( VERSION );
            // service name
            protocol.writeString( serviceName );
            // dubbo request id
            protocol.writeI64( request.getId() );
            protocol.getTransport().flush();
            // header size
            headerLength = bos.size();

            // message body
            protocol.writeMessageBegin( message );
            args.write( protocol );
            protocol.writeMessageEnd();
            protocol.getTransport().flush();
            int oldIndex = messageLength = bos.size();

            // fill in message length and header length
            try {
                TFramedTransport.encodeFrameSize( messageLength, bytes );
                bos.setWriteIndex( MESSAGE_LENGTH_INDEX );
                protocol.writeI32( messageLength );
                bos.setWriteIndex( MESSAGE_HEADER_LENGTH_INDEX );
                protocol.writeI16( ( short )( 0xffff & headerLength ) );
            } finally {
                bos.setWriteIndex( oldIndex );
            }

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

        output.write( bytes );
        bos.writeTo( output );
        output.flush();

    }
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            message = new TMessage( rd.methodName, TMessageType.EXCEPTION, rd.id );
        } else {
            message = new TMessage( rd.methodName, TMessageType.REPLY, rd.id );
        }

        RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream( 1024 );

        TIOStreamTransport transport = new TIOStreamTransport( bos );

        TBinaryProtocol protocol = new TBinaryProtocol( transport );

        int messageLength;
        int headerLength;

        byte[] bytes = new byte[4];
        try {
            // magic
            protocol.writeI16( MAGIC );
            // message length
            protocol.writeI32( Integer.MAX_VALUE );
            // message header length
            protocol.writeI16( Short.MAX_VALUE );
            // version
            protocol.writeByte( VERSION );
            // service name
            protocol.writeString( rd.serviceName );
            // id
            protocol.writeI64( response.getId() );
            protocol.getTransport().flush();
            headerLength = bos.size();

            // message
            protocol.writeMessageBegin( message );
            switch ( message.type ) {
                case TMessageType.EXCEPTION:
                    applicationException.write( protocol );
                    break;
                case TMessageType.REPLY:
                    resultObj.write( protocol );
                    break;
            }
            protocol.writeMessageEnd();
            protocol.getTransport().flush();
            int oldIndex = messageLength = bos.size();

            try{
                TFramedTransport.encodeFrameSize( messageLength, bytes );
                bos.setWriteIndex( MESSAGE_LENGTH_INDEX );
                protocol.writeI32( messageLength );
                bos.setWriteIndex( MESSAGE_HEADER_LENGTH_INDEX );
                protocol.writeI16( ( short ) ( 0xffff & headerLength ) );
            } finally {
                bos.setWriteIndex( oldIndex );
            }

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

        output.write( bytes );
        bos.writeTo( output );
        output.flush();

    }
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            message = new TMessage( rd.methodName, TMessageType.EXCEPTION, rd.id );
        } else {
            message = new TMessage( rd.methodName, TMessageType.REPLY, rd.id );
        }

        RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream( 1024 );

        TIOStreamTransport transport = new TIOStreamTransport( bos );

        TBinaryProtocol protocol = new TBinaryProtocol( transport );

        int messageLength;
        int headerLength;

        byte[] bytes = new byte[4];
        try {
            // magic
            protocol.writeI16( MAGIC );
            // message length
            protocol.writeI32( Integer.MAX_VALUE );
            // message header length
            protocol.writeI16( Short.MAX_VALUE );
            // version
            protocol.writeByte( VERSION );
            // service name
            protocol.writeString( rd.serviceName );
            // id
            protocol.writeI64( response.getId() );
            protocol.getTransport().flush();
            headerLength = bos.size();

            // message
            protocol.writeMessageBegin( message );
            switch ( message.type ) {
                case TMessageType.EXCEPTION:
                    applicationException.write( protocol );
                    break;
                case TMessageType.REPLY:
                    resultObj.write( protocol );
                    break;
            }
            protocol.writeMessageEnd();
            protocol.getTransport().flush();
            int oldIndex = messageLength = bos.size();

            try{
                TFramedTransport.encodeFrameSize( messageLength, bytes );
                bos.setWriteIndex( MESSAGE_LENGTH_INDEX );
                protocol.writeI32( messageLength );
                bos.setWriteIndex( MESSAGE_HEADER_LENGTH_INDEX );
                protocol.writeI16( ( short ) ( 0xffff & headerLength ) );
            } finally {
                bos.setWriteIndex( oldIndex );
            }

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

        buffer.writeBytes(bytes);
        buffer.writeBytes(bos.toByteArray());

    }
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                throw new RpcException( RpcException.SERIALIZATION_EXCEPTION, e.getMessage(), e );
            }

        }

        RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream( 1024 );

        TIOStreamTransport transport = new TIOStreamTransport( bos );

        TBinaryProtocol protocol = new TBinaryProtocol( transport );

        int headerLength, messageLength;

        byte[] bytes = new byte[4];
        try {
            // magic
            protocol.writeI16( MAGIC );
            // message length placeholder
            protocol.writeI32( Integer.MAX_VALUE );
            // message header length placeholder
            protocol.writeI16( Short.MAX_VALUE );
            // version
            protocol.writeByte( VERSION );
            // service name
            protocol.writeString( serviceName );
            // dubbo request id
            protocol.writeI64( request.getId() );
            protocol.getTransport().flush();
            // header size
            headerLength = bos.size();

            // message body
            protocol.writeMessageBegin( message );
            args.write( protocol );
            protocol.writeMessageEnd();
            protocol.getTransport().flush();
            int oldIndex = messageLength = bos.size();

            // fill in message length and header length
            try {
                TFramedTransport.encodeFrameSize( messageLength, bytes );
                bos.setWriteIndex( MESSAGE_LENGTH_INDEX );
                protocol.writeI32( messageLength );
                bos.setWriteIndex( MESSAGE_HEADER_LENGTH_INDEX );
                protocol.writeI16( ( short )( 0xffff & headerLength ) );
            } finally {
                bos.setWriteIndex( oldIndex );
            }

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

        buffer.writeBytes(bytes);
        buffer.writeBytes(bos.toByteArray());

    }
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        URL url = URL.valueOf( ThriftProtocol.NAME + "://127.0.0.1:40880/" + Demo.Iface.class.getName() );

        Channel channel = new MockedChannel( url );

        RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream( 128 );

        Request request = createRequest();

        DefaultFuture future = new DefaultFuture( channel, request, 10 );

        TMessage message = new TMessage( "echoString", TMessageType.REPLY, ThriftCodec.getSeqId() );

        Demo.echoString_result methodResult = new Demo.echoString_result();

        methodResult.success = "Hello, World!";

        TTransport transport = new TIOStreamTransport( bos );

        TBinaryProtocol protocol = new TBinaryProtocol( transport );

        int messageLength, headerLength;
        // prepare
        protocol.writeI16( ThriftCodec.MAGIC );
        protocol.writeI32( Integer.MAX_VALUE );
        protocol.writeI16( Short.MAX_VALUE );
        protocol.writeByte( ThriftCodec.VERSION );
        protocol.writeString( Demo.Iface.class.getName() );
        protocol.writeI64( request.getId() );
        protocol.getTransport().flush();
        headerLength = bos.size();

        protocol.writeMessageBegin( message );
        methodResult.write( protocol );
        protocol.writeMessageEnd();
        protocol.getTransport().flush();
        int oldIndex = messageLength = bos.size();

        try {
            bos.setWriteIndex( ThriftCodec.MESSAGE_LENGTH_INDEX );
            protocol.writeI32( messageLength );
            bos.setWriteIndex( ThriftCodec.MESSAGE_HEADER_LENGTH_INDEX );
            protocol.writeI16( ( short ) ( 0xffff & headerLength ) );
        } finally {
            bos.setWriteIndex( oldIndex );
        }
        // prepare

        byte[] buf = new byte[ 4 + bos.size()];
        System.arraycopy( bos.toByteArray(), 0, buf, 4, bos.size() );

        ChannelBuffer bis = ChannelBuffers.wrappedBuffer(buf);

        Object obj = codec.decode( ( Channel ) null, bis );
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        URL url = URL.valueOf( ThriftProtocol.NAME + "://127.0.0.1:40880/" + Demo.class.getName() );

        Channel channel = new MockedChannel( url );

        RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream( 128 );

        Request request = createRequest();

        DefaultFuture future = new DefaultFuture( channel, request, 10 );

        TMessage message = new TMessage( "echoString", TMessageType.EXCEPTION, ThriftCodec.getSeqId() );

        TTransport transport = new TIOStreamTransport( bos );

        TBinaryProtocol protocol = new TBinaryProtocol( transport );

        TApplicationException exception = new TApplicationException();

        int messageLength, headerLength;
        // prepare
        protocol.writeI16( ThriftCodec.MAGIC );
        protocol.writeI32( Integer.MAX_VALUE );
        protocol.writeI16( Short.MAX_VALUE );
        protocol.writeByte( ThriftCodec.VERSION );
        protocol.writeString( Demo.class.getName() );
        protocol.writeI64( request.getId() );
        protocol.getTransport().flush();
        headerLength = bos.size();

        protocol.writeMessageBegin( message );
        exception.write( protocol );
        protocol.writeMessageEnd();
        protocol.getTransport().flush();
        int oldIndex = messageLength = bos.size();

        try {
            bos.setWriteIndex( ThriftCodec.MESSAGE_LENGTH_INDEX );
            protocol.writeI32( messageLength );
            bos.setWriteIndex( ThriftCodec.MESSAGE_HEADER_LENGTH_INDEX );
            protocol.writeI16( ( short ) ( 0xffff & headerLength ) );
        } finally {
            bos.setWriteIndex( oldIndex );
        }
        // prepare

        ChannelBuffer bis = ChannelBuffers.wrappedBuffer(encodeFrame(bos.toByteArray()));

        Object obj = codec.decode( ( Channel ) null, bis );

        Assert.assertNotNull( obj );
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    @Test
    public void testDecodeRequest() throws Exception {
        Request request = createRequest();
        // encode
        RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream( 1024 );

        TIOStreamTransport transport = new TIOStreamTransport( bos );

        TBinaryProtocol protocol = new TBinaryProtocol( transport );

        int messageLength, headerLength;

        protocol.writeI16( ThriftCodec.MAGIC );
        protocol.writeI32( Integer.MAX_VALUE );
        protocol.writeI16( Short.MAX_VALUE );
        protocol.writeByte( ThriftCodec.VERSION );
        protocol.writeString(
                ( ( RpcInvocation ) request.getData() )
                        .getAttachment( Constants.INTERFACE_KEY) );
        protocol.writeI64( request.getId() );
        protocol.getTransport().flush();
        headerLength = bos.size();

        Demo.echoString_args args = new Demo.echoString_args(  );
        args.setArg( "Hell, World!" );

        TMessage message = new TMessage( "echoString", TMessageType.CALL, ThriftCodec.getSeqId() );

        protocol.writeMessageBegin( message );
        args.write( protocol );
        protocol.writeMessageEnd();
        protocol.getTransport().flush();
        int oldIndex = messageLength = bos.size();

        try{
            bos.setWriteIndex( ThriftCodec.MESSAGE_HEADER_LENGTH_INDEX );
            protocol.writeI16( ( short ) ( 0xffff & headerLength ) );
            bos.setWriteIndex( ThriftCodec.MESSAGE_LENGTH_INDEX );
            protocol.writeI32( messageLength );
        } finally {
            bos.setWriteIndex( oldIndex );
        }

        Object obj = codec.decode( ( Channel ) null, ChannelBuffers.wrappedBuffer(
            encodeFrame(bos.toByteArray())) );

        Assert.assertTrue( obj instanceof Request );

        obj = ( ( Request ) obj ).getData();
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Related Classes of com.alibaba.dubbo.rpc.protocol.thrift.io.RandomAccessByteArrayOutputStream

  • com.alibaba.dubbo.rpc.protocol.thrift.ThriftCodec
  • com.alibaba.dubbo.rpc.protocol.thrift.ThriftCodecTest
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