Java Code Examples for org.apache.thrift.protocol.TMessageType#EXCEPTION
The following examples show how to use
org.apache.thrift.protocol.TMessageType#EXCEPTION .
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Example 1
| Source File: ThriftJacksonTest.java From armeria with Apache License 2.0 | 6 votes |
|
@Test
void serializeThriftReplyWithException() throws IOException {
final ThriftReply reply = new ThriftReply(
new TMessage(THRIFT_METHOD_NAME, TMessageType.EXCEPTION, 0),
new TApplicationException(1, "don't wanna say hello"));
final String actualJson = defaultMapper.writeValueAsString(reply);
final String actualJson2 = customMapper.writeValueAsString(reply);
assertThatJson(actualJson).isEqualTo(
'{' +
" \"header\": {" +
" \"name\": \"hello\"," +
" \"type\": 3," +
" \"seqid\": 0" +
" }," +
" \"result\": null," +
" \"exception\": {" +
" \"type\": 1," +
" \"message\": \"don't wanna say hello\"" +
" }" +
'}');
assertThatJson(actualJson2).isEqualTo(actualJson);
}
Example 2
| Source File: ThriftIDLSerializer.java From octo-rpc with Apache License 2.0 | 6 votes |
|
protected RpcResult doDeserializeResponse(DefaultResponse response, TMessage message,
TProtocol protocol) throws Exception {
RpcResult rpcResult = new RpcResult();
if (message.type == TMessageType.REPLY) {
Object realResult = deserializeResult(protocol, response.getServiceInterface().getName(), message.name);
if (realResult instanceof Exception) {
// 服务端自定义异常
response.setException((Exception) realResult);
}
rpcResult.setReturnVal(realResult);
} else if (message.type == TMessageType.EXCEPTION) {
TApplicationException exception = TApplicationException.read(protocol);
MetaUtil.wrapException(exception, response);
}
if (!response.isOctoProtocol() && hasOldRequestHeader(protocol)) {
// 解析老协议的Header
RequestHeader requestHeader = new RequestHeader();
protocol.readFieldBegin();
requestHeader.read(protocol);
protocol.readFieldEnd();
}
return rpcResult;
}
Example 3
| Source File: TestDriftNettyServerTransport.java From drift with Apache License 2.0 | 6 votes |
|
private static ResultCode readLogResponse(int expectedSequenceId, TProtocol protocol)
throws TException
{
TMessage message = protocol.readMessageBegin();
if (message.type == TMessageType.EXCEPTION) {
throw TApplicationException.readFrom(protocol);
}
if (message.type != TMessageType.REPLY) {
throw new TApplicationException(MISSING_RESULT, "request failed");
}
if (message.seqid != expectedSequenceId) {
throw new TApplicationException(BAD_SEQUENCE_ID, format("expected sequenceId %s, but received %s", expectedSequenceId, message.seqid));
}
Log_result result = new Log_result();
result.read(protocol);
protocol.readMessageEnd();
return result.success;
}
Example 4
| Source File: TypedParser.java From armeria with Apache License 2.0 | 6 votes |
|
@Override
void writeValue(JsonGenerator jw, Byte val) throws IOException {
final String serialized;
switch (val.byteValue()) {
case TMessageType.CALL:
serialized = "CALL";
break;
case TMessageType.REPLY:
serialized = "REPLY";
break;
case TMessageType.EXCEPTION:
serialized = "EXCEPTION";
break;
case TMessageType.ONEWAY:
serialized = "ONEWAY";
break;
default:
throw new IllegalArgumentException("Unsupported message type: " + val);
}
jw.writeString(serialized);
}
Example 5
| Source File: TServiceClientNoPrint.java From rpc-benchmark with Apache License 2.0 | 6 votes |
|
@Override
protected void receiveBase(TBase<?, ?> result, String methodName) throws TException {
TMessage msg = iprot_.readMessageBegin();
if (msg.type == TMessageType.EXCEPTION) {
TApplicationException x = new TApplicationException();
x.read(iprot_);
iprot_.readMessageEnd();
throw x;
}
// System.out.format("Received %d%n", msg.seqid);
if (msg.seqid != seqid_) {
throw new TApplicationException(TApplicationException.BAD_SEQUENCE_ID, String.format(
"%s failed: out of sequence response: expected %d but got %d", methodName, seqid_, msg.seqid));
}
result.read(iprot_);
iprot_.readMessageEnd();
}
Example 6
| Source File: THttpClientDelegate.java From armeria with Apache License 2.0 | 6 votes |
|
@Nullable
private static TApplicationException readApplicationException(int seqId, ThriftFunction func,
TProtocol inputProtocol,
TMessage msg) throws TException {
if (msg.seqid != seqId) {
throw new TApplicationException(TApplicationException.BAD_SEQUENCE_ID);
}
if (!func.name().equals(msg.name)) {
return new TApplicationException(TApplicationException.WRONG_METHOD_NAME, msg.name);
}
if (msg.type == TMessageType.EXCEPTION) {
final TApplicationException appEx = TApplicationExceptions.read(inputProtocol);
inputProtocol.readMessageEnd();
return appEx;
}
return null;
}
Example 7
| Source File: ThriftIDLSerializer.java From octo-rpc with Apache License 2.0 | 5 votes |
|
@Override
protected Object deserialize4Thrift(byte[] buff, Class<?> iface, Map<String, Object> attachments) throws Exception {
TraceTimeline timeline = TraceTimeline.newRecord(CommonUtil.objectToBool(attachments.get(Constants.TRACE_IS_RECORD_TIMELINE), false),
TraceTimeline.DECODE_START_TS);
Object obj = null;
TMemoryInputTransport transport = new TMemoryInputTransport(buff);
TBinaryProtocol protocol = new TBinaryProtocol(transport);
TMessage message = protocol.readMessageBegin();
if (message.type == TMessageType.CALL) {
DefaultRequest request = new DefaultRequest(Long.valueOf(message.seqid));
request.setServiceInterface(iface);
RpcInvocation rpcInvocation = doDeserializeRequest(request, message, protocol);
request.setData(rpcInvocation);
obj = request;
rpcInvocation.putAttachment(Constants.TRACE_TIMELINE, timeline);
} else if (message.type == TMessageType.REPLY || message.type == TMessageType.EXCEPTION) {
DefaultResponse response = new DefaultResponse(Long.valueOf(message.seqid));
response.setServiceInterface(iface);
try {
RpcResult rpcResult = doDeserializeResponse(response, message, protocol);
response.setResult(rpcResult);
} catch (Exception e) {
response.setException(e);
}
obj = response;
if (response.getRequest() != null && response.getRequest().getData() != null) {
TraceTimeline.copyRecord(timeline, response.getRequest().getData());
}
} else {
throw new ProtocolException("Thrift deserialize message type is invalid");
}
protocol.readMessageEnd();
MetaUtil.recordTraceInfoInDecode(buff, obj);
return obj;
}
Example 8
| Source File: ThriftReply.java From armeria with Apache License 2.0 | 5 votes |
|
/**
* Creates a new instance that contains a Thrift {@link TMessageType#EXCEPTION} message.
*/
public ThriftReply(TMessage header, TApplicationException exception) {
super(header);
if (header.type != TMessageType.EXCEPTION) {
throw new IllegalArgumentException(
"header.type: " + typeStr(header.type) + " (expected: EXCEPTION)");
}
result = null;
this.exception = requireNonNull(exception, "exception");
}
Example 9
| Source File: TypedParser.java From armeria with Apache License 2.0 | 5 votes |
|
@Override
Byte readFromString(String s) {
switch (s) {
case "CALL":
return TMessageType.CALL;
case "REPLY":
return TMessageType.REPLY;
case "EXCEPTION":
return TMessageType.EXCEPTION;
case "ONEWAY":
return TMessageType.ONEWAY;
default:
throw new IllegalArgumentException("Unsupported message type: " + s);
}
}
Example 10
| Source File: ThriftMessage.java From armeria with Apache License 2.0 | 5 votes |
|
static String typeStr(byte type) {
switch (type) {
case TMessageType.CALL:
return "CALL";
case TMessageType.ONEWAY:
return "ONEWAY";
case TMessageType.REPLY:
return "REPLY";
case TMessageType.EXCEPTION:
return "EXCEPTION";
default:
return "UNKNOWN(" + (type & 0xFF) + ')';
}
}
Example 11
| Source File: THttpService.java From armeria with Apache License 2.0 | 5 votes |
|
private static String typeString(byte typeValue) {
switch (typeValue) {
case TMessageType.CALL:
return "CALL";
case TMessageType.REPLY:
return "REPLY";
case TMessageType.EXCEPTION:
return "EXCEPTION";
case TMessageType.ONEWAY:
return "ONEWAY";
default:
return "UNKNOWN(" + (typeValue & 0xFF) + ')';
}
}
Example 12
| Source File: InternalScribeCodec.java From zipkin-reporter-java with Apache License 2.0 | 5 votes |
|
/** Returns false if the scribe response was try later. */
public static boolean readLogResponse(int seqid, TBinaryProtocol iprot) throws TException {
TMessage msg = iprot.readMessageBegin();
if (msg.type == TMessageType.EXCEPTION) {
throw TApplicationException.readFrom(iprot);
} else if (msg.seqid != seqid) {
throw new TApplicationException(BAD_SEQUENCE_ID, "Log failed: out of sequence response");
}
return parseResponse(iprot);
}
Example 13
| Source File: TSimpleJSONProtocol.java From nettythrift with Apache License 2.0 | 4 votes |
|
/**
* Reading methods.
*/
public TMessage readMessageBegin() throws TException {
byte[] buf = new byte[256];
ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
while (true) {
int readLen = trans_.read(buf, 0, buf.length);
if (readLen == 0) {
break;
}
out.write(buf, 0, readLen);
if (readLen < buf.length) {
break;
}
}
String sb = null;
try {
buf = out.toByteArray();
sb = new String(buf, "UTF-8");
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
}
// System.out.println("读取完毕： sb=" + sb);
// TODO JSON 格式的检查
if (sb.charAt(0) != '[' || sb.charAt(sb.length() - 1) != ']') {
throw new TProtocolException(TProtocolException.INVALID_DATA, "bad format!");
}
JSONArray jsonArray = new JSONArray(sb);
TMessage msg = new TMessage(jsonArray.getString(0), (byte) jsonArray.getInt(1), jsonArray.getInt(2));
// System.out.println(msg + ", jsonArray.len = " + jsonArray.length());
if (jsonArray.length() > 3) {
if (argsTBaseClass == null) {
try {
argsTBaseClass = guessTBaseClassByMethodName(msg.name);
} catch (Exception e) {
e.printStackTrace();
}
}
if (argsTBaseClass == null) {
// throw new
// TProtocolException(TApplicationException.UNKNOWN_METHOD,
// "Invalid method name: '" + msg.name + "'");
return new TMessage(msg.name, TMessageType.EXCEPTION, msg.seqid);
}
@SuppressWarnings("unchecked")
StructMetaData meta = new StructMetaData(TType.STRUCT, argsTBaseClass);
msgStruct = new BaseArray(meta, (ArrayJson) jsonArray.get(3));
}
return msg;
}
Example 14
| Source File: ThriftCodecTest.java From dubbox with Apache License 2.0 | 2 votes |
|
@Test
public void testDecodeExceptionResponse() throws Exception {
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 );
Assert.assertTrue( obj instanceof Response );
Response response = ( Response ) obj;
Assert.assertTrue( response.getResult() instanceof RpcResult );
RpcResult result = ( RpcResult ) response.getResult();
Assert.assertTrue( result.hasException() );
Assert.assertTrue( result.getException() instanceof RpcException );
}
Example 15
| Source File: ThriftCodecTest.java From dubbox-hystrix with Apache License 2.0 | 2 votes |
|
@Test
public void testDecodeExceptionResponse() throws Exception {
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 );
Assert.assertTrue( obj instanceof Response );
Response response = ( Response ) obj;
Assert.assertTrue( response.getResult() instanceof RpcResult );
RpcResult result = ( RpcResult ) response.getResult();
Assert.assertTrue( result.hasException() );
Assert.assertTrue( result.getException() instanceof RpcException );
}
Example 16
| Source File: ThriftCodecTest.java From dubbox with Apache License 2.0 | 2 votes |
|
@Test
public void testDecodeExceptionResponse() throws Exception {
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 );
Assert.assertTrue( obj instanceof Response );
Response response = ( Response ) obj;
Assert.assertTrue( response.getResult() instanceof RpcResult );
RpcResult result = ( RpcResult ) response.getResult();
Assert.assertTrue( result.hasException() );
Assert.assertTrue( result.getException() instanceof RpcException );
}
Example 17
| Source File: ThriftCodecTest.java From dubbo-2.6.5 with Apache License 2.0 | 2 votes |
|
@Test
public void testDecodeExceptionResponse() throws Exception {
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);
Assert.assertTrue(obj instanceof Response);
Response response = (Response) obj;
Assert.assertTrue(response.getResult() instanceof RpcResult);
RpcResult result = (RpcResult) response.getResult();
Assert.assertTrue(result.hasException());
Assert.assertTrue(result.getException() instanceof RpcException);
}
Example 18
| Source File: ThriftCodecTest.java From dubbox with Apache License 2.0 | 2 votes |
|
@Test
public void testDecodeExceptionResponse() throws Exception {
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 );
Assert.assertTrue( obj instanceof Response );
Response response = ( Response ) obj;
Assert.assertTrue( response.getResult() instanceof RpcResult );
RpcResult result = ( RpcResult ) response.getResult();
Assert.assertTrue( result.hasException() );
Assert.assertTrue( result.getException() instanceof RpcException );
}
