Java Code Examples for org.apache.thrift.protocol.TType#BOOL

public void setTraceHeader(ThriftHeader headerKey, Object value) throws TException {
    byte headerType = headerKey.getType();
    if (headerType == TType.STRING) {
        // skipped Strings are read as byte buffer.
        // see org.apache.thrift.protocol.TProtocolUtil.skip(TProtocol, byte, int)
        this.thriftHeaders.put(headerKey, byteBufferToString((ByteBuffer)value));
    } else if (headerType == TType.I64) {
        this.thriftHeaders.put(headerKey, (Long)value);
    } else if (headerType == TType.I16) {
        this.thriftHeaders.put(headerKey, (Short)value);
    } else if (headerType == TType.BOOL) {
        this.thriftHeaders.put(headerKey, (Boolean)value);
    } else {
        throw new TProtocolException("Invalid pinpoint header type - " + headerType);
    }
}
 

public void writeTraceHeader(ThriftHeader headerKey, TProtocol oprot) throws TException {
    Object headerValue = this.thriftHeaders.get(headerKey);
    if (headerValue == null) {
        return;
    }
    byte headerType = headerKey.getType();
    TField traceField = new TField(headerKey.name(), headerKey.getType(), headerKey.getId());
    oprot.writeFieldBegin(traceField);
    try {
        if (headerType == TType.STRING) {
            // these will be read as byte buffer although it's probably safe to just use writeString here.
            // see org.apache.thrift.protocol.TProtocolUtil.skip(TProtocol, byte, int)
            oprot.writeBinary(stringToByteBuffer((String)headerValue));
        } else if (headerType == TType.I64) {
            oprot.writeI64((Long)headerValue);
        } else if (headerType == TType.I16) {
            oprot.writeI16((Short)headerValue);
        } else if (headerType == TType.BOOL) {
            oprot.writeBool((Boolean)headerValue);
        } else {
            throw new TProtocolException("Invalid pinpoint header type - " + headerType);
        }
    } finally {
        oprot.writeFieldEnd();
    }
}
 

@Override
public byte getTType() {
    return TType.BOOL;
}
 

@VisibleForTesting
static TypeSignature toTypeSignature(FieldValueMetaData fieldValueMetaData) {
    if (fieldValueMetaData instanceof StructMetaData) {
        return TypeSignature.ofNamed(((StructMetaData) fieldValueMetaData).structClass);
    }

    if (fieldValueMetaData instanceof EnumMetaData) {
        return TypeSignature.ofNamed(((EnumMetaData) fieldValueMetaData).enumClass);
    }

    if (fieldValueMetaData instanceof ListMetaData) {
        return TypeSignature.ofList(toTypeSignature(((ListMetaData) fieldValueMetaData).elemMetaData));
    }

    if (fieldValueMetaData instanceof SetMetaData) {
        return TypeSignature.ofSet(toTypeSignature(((SetMetaData) fieldValueMetaData).elemMetaData));
    }

    if (fieldValueMetaData instanceof MapMetaData) {
        return TypeSignature.ofMap(toTypeSignature(((MapMetaData) fieldValueMetaData).keyMetaData),
                                   toTypeSignature(((MapMetaData) fieldValueMetaData).valueMetaData));
    }

    if (fieldValueMetaData.isBinary()) {
        return BINARY;
    }

    switch (fieldValueMetaData.type) {
        case TType.VOID:
            return VOID;
        case TType.BOOL:
            return BOOL;
        case TType.BYTE:
            return I8;
        case TType.DOUBLE:
            return DOUBLE;
        case TType.I16:
            return I16;
        case TType.I32:
            return I32;
        case TType.I64:
            return I64;
        case TType.STRING:
            return STRING;
    }

    final String unresolvedName;
    if (fieldValueMetaData.isTypedef()) {
        unresolvedName = fieldValueMetaData.getTypedefName();
    } else {
        unresolvedName = null;
    }

    return TypeSignature.ofUnresolved(firstNonNull(unresolvedName, "unknown"));
}
 

void readOneValue(TProtocol in, TProtocol out, byte type)
    throws TException {
  switch (type) {
  case TType.LIST:
    readOneList(in, out);
    break;
  case TType.MAP:
    readOneMap(in, out);
    break;
  case TType.SET:
    readOneSet(in, out);
    break;
  case TType.STRUCT:
    readOneStruct(in, out);
    break;
  case TType.STOP:
    break;
  case TType.BOOL:
    out.writeBool(in.readBool());
    break;
  case TType.BYTE:
    out.writeByte(in.readByte());
    break;
  case TType.DOUBLE:
    out.writeDouble(in.readDouble());
    break;
  case TType.I16:
    out.writeI16(in.readI16());
    break;
  case TType.ENUM: // same as i32 => actually never seen in the protocol layer as enums are written as a i32 field
  case TType.I32:
    out.writeI32(in.readI32());
    break;
  case TType.I64:
    out.writeI64(in.readI64());
    break;
  case TType.STRING:
    out.writeBinary(in.readBinary());
    break;
  case TType.VOID:
    break;
  default:
    throw new TException("Unknown type: " + type);
  }
}
 

/**
 * @return true when all value is consumed, false when some values is ignored due to the field is not defined in expectedType
 * @throws TException
 */
private boolean readOneValue(TProtocol in, byte type, List<Action> buffer, ThriftType expectedType) throws TException {
  if (expectedType != null && expectedType.getType().getSerializedThriftType() != type) {
    throw new DecodingSchemaMismatchException("the data type does not match the expected thrift structure: expected " + expectedType + " got " + typeName(type));
  }
  boolean hasFieldsIgnored = false;
  switch (type) {
  case TType.LIST:
    hasFieldsIgnored = readOneList(in, buffer, (ListType)expectedType);
    break;
  case TType.MAP:
    hasFieldsIgnored = readOneMap(in, buffer, (MapType)expectedType);
    break;
  case TType.SET:
    hasFieldsIgnored = readOneSet(in, buffer, (SetType)expectedType);
    break;
  case TType.STRUCT:
    hasFieldsIgnored = readOneStruct(in, buffer, (StructType)expectedType);
    break;
  case TType.STOP:
    break;
  case TType.BOOL:
    final boolean bool = in.readBool();
    writeBoolAction(buffer, bool);
    break;
  case TType.BYTE:
    final byte b = in.readByte();
    writeByteAction(buffer, b);
    break;
  case TType.DOUBLE:
    final double d = in.readDouble();
    writeDoubleAction(buffer, d);
    break;
  case TType.I16:
    final short s = in.readI16();
    writeShortAction(buffer, s);
    break;
  case TType.ENUM: // same as i32 => actually never seen in the protocol layer as enums are written as a i32 field
  case TType.I32:
    final int i = in.readI32();
    checkEnum(expectedType,i);
    writeIntAction(buffer, i);
    break;
  case TType.I64:
    final long l = in.readI64();
    writeLongAction(buffer, l);
    break;
  case TType.STRING:
    final ByteBuffer bin = in.readBinary();
    writeStringAction(buffer, bin);
    break;
  case TType.VOID:
    break;
  default:
    throw new TException("Unknown type: " + type);
  }
  return hasFieldsIgnored;
}