Package org.apache.avro

Examples of org.apache.avro.AvroTypeException

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  @Override
  public int readInt() throws IOException {
    long result = readLong();
    if (result < Integer.MIN_VALUE || Integer.MAX_VALUE < result) {
      throw new AvroTypeException("Integer overflow.");
    }
    return (int)result;
  }
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  private void checkFixed(int size) throws IOException {
    parser.advance(Symbol.FIXED);
    Symbol.IntCheckAction top = (Symbol.IntCheckAction) parser.popSymbol();
    if (size != top.size) {
      throw new AvroTypeException(
        "Incorrect length for fixed binary: expected " +
        top.size + " but received " + size + " bytes.");
    }
  }
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    checkFixed(len);
    if (in.getCurrentToken() == JsonToken.VALUE_STRING) {
      byte[] result = readByteArray();
      in.nextToken();
      if (result.length != len) {
        throw new AvroTypeException("Expected fixed length " + len
            + ", but got" + result.length);
      }
      System.arraycopy(result, 0, bytes, start, len);
    } else {
      throw error("fixed");
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  private void doSkipFixed(int length) throws IOException {
    if (in.getCurrentToken() == JsonToken.VALUE_STRING) {
      byte[] result = readByteArray();
      in.nextToken();
      if (result.length != length) {
        throw new AvroTypeException("Expected fixed length " + length
            + ", but got" + result.length);
      }
    } else {
      throw error("fixed");
    }
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      int n = top.findLabel(in.getText());
      if (n >= 0) {
        in.nextToken();
        return n;
      }
      throw new AvroTypeException("Unknown symbol in enum " + in.getText());
    } else {
      throw error("fixed");
    }
  }
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    } else {
      throw error("start-union");
    }
    int n = a.findLabel(label);
    if (n < 0)
      throw new AvroTypeException("Unknown union branch " + label);
    parser.pushSymbol(a.getSymbol(n));
    return n;
  }
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        String fn = in.getCurrentName();
        if (fa.fname.equals(fn)) {
          in.nextToken();
          return Symbol.CONTINUE;
        } else {
          throw new AvroTypeException("Expected field name " + fa.fname +
              " got " + in.getCurrentName());
        }
      }
    } else if (top == Symbol.RECORD_START) {
      if (in.getCurrentToken() == JsonToken.START_OBJECT) {
        in.nextToken();
      } else {
        throw error("record-start");
      }
    } else if (top == Symbol.RECORD_END || top == Symbol.UNION_END) {
      if (in.getCurrentToken() == JsonToken.END_OBJECT) {
        in.nextToken();
      } else {
        throw error(top == Symbol.RECORD_END ? "record-end" : "union-end");
      }
    } else {
      throw new AvroTypeException("Unknown action symbol " + top);
    }
    return Symbol.CONTINUE;
  }
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    }
    return Symbol.CONTINUE;
  }

  private AvroTypeException error(String type) {
    return new AvroTypeException("Expected " + type +
        ". Got " + in.getCurrentToken());
  }
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  @Override
  public void writeFixed(byte[] bytes, int start, int len) throws IOException {
    parser.advance(Symbol.FIXED);
    Symbol.IntCheckAction top = (Symbol.IntCheckAction) parser.popSymbol();
    if (len != top.size) {
      throw new AvroTypeException(
        "Incorrect length for fixed binary: expected " +
        top.size + " but received " + len + " bytes.");
    }
    writeByteArray(bytes, start, len);
  }
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  @Override
  public void writeEnum(int e) throws IOException {
    parser.advance(Symbol.ENUM);
    Symbol.EnumLabelsAction top = (Symbol.EnumLabelsAction) parser.popSymbol();
    if (e < 0 || e >= top.size) {
      throw new AvroTypeException(
          "Enumeration out of range: max is " +
          top.size + " but received " + e);
    }
    out.writeString(top.getLabel(e));
  }
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Related Classes of org.apache.avro.AvroTypeException

  • org.apache.avro.generic.GenericData
  • org.apache.avro.generic.GenericDatumReader
  • org.apache.avro.generic.GenericDatumWriter
  • org.apache.avro.io.BinaryDecoder
  • org.apache.avro.io.BlockingBinaryEncoder
  • org.apache.avro.io.JsonDecoder
  • org.apache.avro.io.JsonEncoder
  • org.apache.avro.io.parsing.Parser
  • org.apache.avro.io.parsing.ResolvingGrammarGenerator
  • org.apache.avro.io.ParsingEncoder
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