use of org.apache.thrift.protocol.TBinaryProtocol in project dubbo by alibaba.
the class ThriftCodecTest method testEncodeRequest.
@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);
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());
}
use of org.apache.thrift.protocol.TBinaryProtocol in project dubbo by alibaba.
the class ThriftCodecTest method testEncodeReplyResponse.
@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);
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());
}
use of org.apache.thrift.protocol.TBinaryProtocol in project dubbo by alibaba.
the class ThriftCodecTest method testDecodeRequest.
@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();
Assert.assertTrue(obj instanceof RpcInvocation);
RpcInvocation invocation = (RpcInvocation) obj;
Assert.assertEquals("echoString", invocation.getMethodName());
Assert.assertArrayEquals(new Class[] { String.class }, invocation.getParameterTypes());
Assert.assertArrayEquals(new Object[] { args.getArg() }, invocation.getArguments());
}
use of org.apache.thrift.protocol.TBinaryProtocol in project brisk by riptano.
the class ThriftUtils method createNamenodeClient.
/**
* Creates a Thrift name node client.
*
* @param conf the HDFS instance
* @return a Thrift name node client.
*/
public static Namenode.Client createNamenodeClient(Configuration conf) throws Exception {
String s = conf.get(NamenodePlugin.THRIFT_ADDRESS_PROPERTY, NamenodePlugin.DEFAULT_THRIFT_ADDRESS);
// TODO(todd) use fs.default.name here if set to 0.0.0.0 - but share this with the code in
// SecondaryNameNode that does the same
InetSocketAddress addr = NetUtils.createSocketAddr(s);
// in the thrift config.
if (addr.getAddress().isAnyLocalAddress()) {
InetSocketAddress nnAddr = NameNode.getAddress(conf);
addr = new InetSocketAddress(nnAddr.getAddress(), addr.getPort());
}
TTransport t = new TSocket(addr.getHostName(), addr.getPort());
if (UserGroupInformation.isSecurityEnabled()) {
t = new HadoopThriftAuthBridge.Client().createClientTransport(conf.get(DFSConfigKeys.DFS_NAMENODE_USER_NAME_KEY), addr.getHostName(), "KERBEROS", t);
}
t.open();
TProtocol p = new TBinaryProtocol(t);
return new Namenode.Client(p);
}
use of org.apache.thrift.protocol.TBinaryProtocol in project brisk by riptano.
the class Session method getClient.
/**
* Thrift client connection
* @param setKeyspace - should we set keyspace for client or not
* @return cassandra client connection
*/
public Cassandra.Client getClient(boolean setKeyspace) {
// random node selection for fake load balancing
String currentNode = nodes[Pricer.randomizer.nextInt(nodes.length)];
TSocket socket = new TSocket(currentNode, port);
TTransport transport = (isUnframed()) ? socket : new TFramedTransport(socket);
Cassandra.Client client = new Cassandra.Client(new TBinaryProtocol(transport));
try {
transport.open();
if (setKeyspace) {
client.set_keyspace("PortfolioDemo");
}
} catch (InvalidRequestException e) {
throw new RuntimeException(e.getWhy());
} catch (Exception e) {
throw new RuntimeException(e.getMessage());
}
return client;
}
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