Example usage for org.apache.thrift.protocol TBinaryProtocol readByte

Introduction

In this page you can find the example usage for org.apache.thrift.protocol TBinaryProtocol readByte.

Prototype

@Override
    public byte readByte() throws TException 

Source Link

Usage

From source file:com.alibaba.dubbo.rpc.protocol.thrift.ThriftCodecTest.java

License:Open Source License

@Test
public void testEncodeRequest() throws Exception {

    Request request = createRequest();

    ByteArrayOutputStream output = new ByteArrayOutputStream(1024);

    codec.encode(channel, output, request);

    byte[] bytes = output.toByteArray();

    ByteArrayInputStream bis = new ByteArrayInputStream(bytes);

    TTransport transport = new TIOStreamTransport(bis);

    TBinaryProtocol protocol = new TBinaryProtocol(transport);

    // frame/*from   w  w w  .  jav  a 2s. co m*/
    byte[] length = new byte[4];
    transport.read(length, 0, 4);

    if (bis.markSupported()) {
        bis.mark(0);
    }

    // magic
    Assert.assertEquals(ThriftCodec.MAGIC, protocol.readI16());

    // message length
    int messageLength = protocol.readI32();
    Assert.assertEquals(messageLength + 4, bytes.length);

    // header length
    short headerLength = protocol.readI16();
    // version
    Assert.assertEquals(ThriftCodec.VERSION, protocol.readByte());
    // service name
    Assert.assertEquals(Demo.Iface.class.getName(), protocol.readString());
    // dubbo request id
    Assert.assertEquals(request.getId(), protocol.readI64());

    // test message header length
    if (bis.markSupported()) {
        bis.reset();
        bis.skip(headerLength);
    }

    TMessage message = protocol.readMessageBegin();

    Demo.echoString_args args = new Demo.echoString_args();

    args.read(protocol);

    protocol.readMessageEnd();

    Assert.assertEquals("echoString", message.name);

    Assert.assertEquals(TMessageType.CALL, message.type);

    Assert.assertEquals("Hello, World!", args.getArg());

}

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From source file:com.alibaba.dubbo.rpc.protocol.thrift.ThriftCodecTest.java

License:Open Source License

@Test
public void testEncodeReplyResponse() throws Exception {

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

    Channel channel = new MockedChannel(url);

    Request request = createRequest();

    RpcResult rpcResult = new RpcResult();
    rpcResult.setResult("Hello, World!");

    Response response = new Response();
    response.setResult(rpcResult);// w w w . j a  v  a 2s .co m
    response.setId(request.getId());
    RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream(1024);

    ThriftCodec.RequestData rd = ThriftCodec.RequestData.create(ThriftCodec.getSeqId(),
            Demo.Iface.class.getName(), "echoString");
    ThriftCodec.cachedRequest.putIfAbsent(request.getId(), rd);
    codec.encode(channel, bos, response);

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

    ByteArrayInputStream bis = new ByteArrayInputStream(buf);

    if (bis.markSupported()) {
        bis.mark(0);
    }

    TIOStreamTransport transport = new TIOStreamTransport(bis);
    TBinaryProtocol protocol = new TBinaryProtocol(transport);

    Assert.assertEquals(ThriftCodec.MAGIC, protocol.readI16());
    Assert.assertEquals(protocol.readI32() + 4, bos.toByteArray().length);
    int headerLength = protocol.readI16();

    Assert.assertEquals(ThriftCodec.VERSION, protocol.readByte());
    Assert.assertEquals(Demo.Iface.class.getName(), protocol.readString());
    Assert.assertEquals(request.getId(), protocol.readI64());

    if (bis.markSupported()) {
        bis.reset();
        bis.skip(headerLength);
    }

    TMessage message = protocol.readMessageBegin();
    Assert.assertEquals("echoString", message.name);
    Assert.assertEquals(TMessageType.REPLY, message.type);
    Assert.assertEquals(ThriftCodec.getSeqId(), message.seqid);
    Demo.echoString_result result = new Demo.echoString_result();
    result.read(protocol);
    protocol.readMessageEnd();

    Assert.assertEquals(rpcResult.getResult(), result.getSuccess());
}

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From source file:com.alibaba.dubbo.rpc.protocol.thrift.ThriftCodecTest.java

License:Open Source License

@Test
public void testEncodeExceptionResponse() throws Exception {

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

    Channel channel = new MockedChannel(url);

    Request request = createRequest();

    RpcResult rpcResult = new RpcResult();
    String exceptionMessage = "failed";
    rpcResult.setException(new RuntimeException(exceptionMessage));

    Response response = new Response();
    response.setResult(rpcResult);/*  w  w w. ja v  a 2s.  c  o m*/
    response.setId(request.getId());
    RandomAccessByteArrayOutputStream bos = new RandomAccessByteArrayOutputStream(1024);

    ThriftCodec.RequestData rd = ThriftCodec.RequestData.create(ThriftCodec.getSeqId(),
            Demo.Iface.class.getName(), "echoString");
    ThriftCodec.cachedRequest.put(request.getId(), rd);
    codec.encode(channel, bos, response);

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

    if (bis.markSupported()) {
        bis.mark(0);
    }

    TIOStreamTransport transport = new TIOStreamTransport(bis);
    TBinaryProtocol protocol = new TBinaryProtocol(transport);

    Assert.assertEquals(ThriftCodec.MAGIC, protocol.readI16());
    Assert.assertEquals(protocol.readI32() + 4, bos.toByteArray().length);
    int headerLength = protocol.readI16();

    Assert.assertEquals(ThriftCodec.VERSION, protocol.readByte());
    Assert.assertEquals(Demo.Iface.class.getName(), protocol.readString());
    Assert.assertEquals(request.getId(), protocol.readI64());

    if (bis.markSupported()) {
        bis.reset();
        bis.skip(headerLength);
    }

    TMessage message = protocol.readMessageBegin();
    Assert.assertEquals("echoString", message.name);
    Assert.assertEquals(TMessageType.EXCEPTION, message.type);
    Assert.assertEquals(ThriftCodec.getSeqId(), message.seqid);
    TApplicationException exception = TApplicationException.read(protocol);
    protocol.readMessageEnd();

    Assert.assertEquals(exceptionMessage, exception.getMessage());

}

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From source file:org.apache.dubbo.rpc.protocol.thrift.ThriftCodecTest.java

License:Apache License

@Test
public void testEncodeRequest() throws Exception {

    Request request = createRequest();

    ChannelBuffer output = ChannelBuffers.dynamicBuffer(1024);

    codec.encode(channel, output, request);

    byte[] bytes = new byte[output.readableBytes()];
    output.readBytes(bytes);//from   ww  w  .ja v  a  2  s . co m

    ByteArrayInputStream bis = new ByteArrayInputStream(bytes);

    TTransport transport = new TIOStreamTransport(bis);

    TBinaryProtocol protocol = new TBinaryProtocol(transport);

    // frame
    byte[] length = new byte[4];
    transport.read(length, 0, 4);

    if (bis.markSupported()) {
        bis.mark(0);
    }

    // magic
    Assert.assertEquals(ThriftCodec.MAGIC, protocol.readI16());

    // message length
    int messageLength = protocol.readI32();
    Assert.assertEquals(messageLength + 4, bytes.length);

    // header length
    short headerLength = protocol.readI16();
    // version
    Assert.assertEquals(ThriftCodec.VERSION, protocol.readByte());
    // service name
    Assert.assertEquals(Demo.Iface.class.getName(), protocol.readString());
    // dubbo request id
    Assert.assertEquals(request.getId(), protocol.readI64());

    // test message header length
    if (bis.markSupported()) {
        bis.reset();
        bis.skip(headerLength);
    }

    TMessage message = protocol.readMessageBegin();

    Demo.echoString_args args = new Demo.echoString_args();

    args.read(protocol);

    protocol.readMessageEnd();

    Assert.assertEquals("echoString", message.name);

    Assert.assertEquals(TMessageType.CALL, message.type);

    Assert.assertEquals("Hello, World!", args.getArg());

}

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From source file:org.apache.dubbo.rpc.protocol.thrift.ThriftCodecTest.java

License:Apache License

@Test
public void testEncodeReplyResponse() throws Exception {

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

    Channel channel = new MockedChannel(url);

    Request request = createRequest();

    RpcResult rpcResult = new RpcResult();
    rpcResult.setResult("Hello, World!");

    Response response = new Response();
    response.setResult(rpcResult);/*from   www  .  j ava  2  s .com*/
    response.setId(request.getId());
    ChannelBuffer bos = ChannelBuffers.dynamicBuffer(1024);

    ThriftCodec.RequestData rd = ThriftCodec.RequestData.create(ThriftCodec.getSeqId(),
            Demo.Iface.class.getName(), "echoString");
    ThriftCodec.cachedRequest.putIfAbsent(request.getId(), rd);
    codec.encode(channel, bos, response);

    byte[] buf = new byte[bos.writerIndex() - 4];
    System.arraycopy(bos.array(), 4, buf, 0, bos.writerIndex() - 4);

    ByteArrayInputStream bis = new ByteArrayInputStream(buf);

    if (bis.markSupported()) {
        bis.mark(0);
    }

    TIOStreamTransport transport = new TIOStreamTransport(bis);
    TBinaryProtocol protocol = new TBinaryProtocol(transport);

    Assert.assertEquals(ThriftCodec.MAGIC, protocol.readI16());
    Assert.assertEquals(protocol.readI32() + 4, bos.writerIndex());
    int headerLength = protocol.readI16();

    Assert.assertEquals(ThriftCodec.VERSION, protocol.readByte());
    Assert.assertEquals(Demo.Iface.class.getName(), protocol.readString());
    Assert.assertEquals(request.getId(), protocol.readI64());

    if (bis.markSupported()) {
        bis.reset();
        bis.skip(headerLength);
    }

    TMessage message = protocol.readMessageBegin();
    Assert.assertEquals("echoString", message.name);
    Assert.assertEquals(TMessageType.REPLY, message.type);
    Assert.assertEquals(ThriftCodec.getSeqId(), message.seqid);
    Demo.echoString_result result = new Demo.echoString_result();
    result.read(protocol);
    protocol.readMessageEnd();

    Assert.assertEquals(rpcResult.getValue(), result.getSuccess());
}

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From source file:org.apache.dubbo.rpc.protocol.thrift.ThriftCodecTest.java

License:Apache License

@Test
public void testEncodeExceptionResponse() throws Exception {

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

    Channel channel = new MockedChannel(url);

    Request request = createRequest();

    RpcResult rpcResult = new RpcResult();
    String exceptionMessage = "failed";
    rpcResult.setException(new RuntimeException(exceptionMessage));

    Response response = new Response();
    response.setResult(rpcResult);//from  w ww .  ja v  a  2s .  c  om
    response.setId(request.getId());
    ChannelBuffer bos = ChannelBuffers.dynamicBuffer(1024);

    ThriftCodec.RequestData rd = ThriftCodec.RequestData.create(ThriftCodec.getSeqId(),
            Demo.Iface.class.getName(), "echoString");
    ThriftCodec.cachedRequest.put(request.getId(), rd);
    codec.encode(channel, bos, response);

    byte[] buf = new byte[bos.writerIndex() - 4];
    System.arraycopy(bos.array(), 4, buf, 0, bos.writerIndex() - 4);
    ByteArrayInputStream bis = new ByteArrayInputStream(buf);

    if (bis.markSupported()) {
        bis.mark(0);
    }

    TIOStreamTransport transport = new TIOStreamTransport(bis);
    TBinaryProtocol protocol = new TBinaryProtocol(transport);

    Assert.assertEquals(ThriftCodec.MAGIC, protocol.readI16());
    Assert.assertEquals(protocol.readI32() + 4, bos.writerIndex());
    int headerLength = protocol.readI16();

    Assert.assertEquals(ThriftCodec.VERSION, protocol.readByte());
    Assert.assertEquals(Demo.Iface.class.getName(), protocol.readString());
    Assert.assertEquals(request.getId(), protocol.readI64());

    if (bis.markSupported()) {
        bis.reset();
        bis.skip(headerLength);
    }

    TMessage message = protocol.readMessageBegin();
    Assert.assertEquals("echoString", message.name);
    Assert.assertEquals(TMessageType.EXCEPTION, message.type);
    Assert.assertEquals(ThriftCodec.getSeqId(), message.seqid);
    TApplicationException exception = TApplicationException.read(protocol);
    protocol.readMessageEnd();

    Assert.assertEquals(exceptionMessage, exception.getMessage());

}

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