Exemplo n.º 1
0
 @Override
 public void read(org.apache.thrift.protocol.TProtocol prot, SharedStruct struct)
     throws org.apache.thrift.TException {
   TTupleProtocol iprot = (TTupleProtocol) prot;
   BitSet incoming = iprot.readBitSet(2);
   if (incoming.get(0)) {
     struct.key = iprot.readI32();
     struct.setKeyIsSet(true);
   }
   if (incoming.get(1)) {
     struct.value = iprot.readString();
     struct.setValueIsSet(true);
   }
 }
  public int calculate(int logid, Work work) throws InvalidOperation {
    System.out.println(
        "calculate(" + logid + ", {" + work.op + "," + work.num1 + "," + work.num2 + "})");
    int val = 0;
    switch (work.op) {
      case ADD:
        val = work.num1 + work.num2;
        break;
      case SUBTRACT:
        val = work.num1 - work.num2;
        break;
      case MULTIPLY:
        val = work.num1 * work.num2;
        break;
      case DIVIDE:
        if (work.num2 == 0) {
          InvalidOperation io = new InvalidOperation();
          io.whatOp = work.op.getValue();
          io.why = "Cannot divide by 0";
          throw io;
        }
        val = work.num1 / work.num2;
        break;
      default:
        InvalidOperation io = new InvalidOperation();
        io.whatOp = work.op.getValue();
        io.why = "Unknown operation";
        throw io;
    }

    SharedStruct entry = new SharedStruct();
    entry.key = logid;
    entry.value = Integer.toString(val);
    log.put(logid, entry);

    return val;
  }
Exemplo n.º 3
0
    public void read(org.apache.thrift.protocol.TProtocol iprot, SharedStruct struct)
        throws org.apache.thrift.TException {
      org.apache.thrift.protocol.TField schemeField;
      iprot.readStructBegin();
      while (true) {
        schemeField = iprot.readFieldBegin();
        if (schemeField.type == org.apache.thrift.protocol.TType.STOP) {
          break;
        }
        switch (schemeField.id) {
          case 1: // KEY
            if (schemeField.type == org.apache.thrift.protocol.TType.I32) {
              struct.key = iprot.readI32();
              struct.setKeyIsSet(true);
            } else {
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          case 2: // VALUE
            if (schemeField.type == org.apache.thrift.protocol.TType.STRING) {
              struct.value = iprot.readString();
              struct.setValueIsSet(true);
            } else {
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
            }
            break;
          default:
            org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
        }
        iprot.readFieldEnd();
      }
      iprot.readStructEnd();

      // check for required fields of primitive type, which can't be checked in the validate method
      struct.validate();
    }