com.github.shyiko.mysql.binlog.event.deserialization.json.JsonBinary Java Examples

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Example #1
Source File: WriteRowsEventDataParser.java    From light-eventuate-4j with Apache License 2.0 6 votes vote down vote up 
@Override
public PublishedEvent parseEventData(WriteRowsEventData eventData, String binlogFilename, long position) throws IOException {
  if (columnOrders.isEmpty()) {
    try {
      getColumnOrders();
    } catch (SQLException e) {
      throw new RuntimeException(e);
    }
  }

  String eventDataValue;
  if(getValue(eventData, EVENT_DATA_FIELDNAME) instanceof String) {
    eventDataValue = (String) getValue(eventData, EVENT_DATA_FIELDNAME);
  } else {
    eventDataValue = JsonBinary.parseAsString((byte[])getValue(eventData, EVENT_DATA_FIELDNAME));
  }
  return new PublishedEvent(
          (String)getValue(eventData, EVENT_ID_FIELDNAME),
          (String)getValue(eventData, ENTITY_ID_FIELDNAME),
          (String)getValue(eventData, ENTITY_TYPE_FIELDNAME),
          eventDataValue,
          (String)getValue(eventData, EVENT_TYPE_FIELDNAME),
          new BinlogFileOffset(binlogFilename, position),
          Optional.ofNullable((String)getValue(eventData, EVENT_METADATA_FIELDNAME))
  );
}