@Override
public void serialize(Record record, JsonGenerator jgen, SerializerProvider provider)
throws IOException, JsonProcessingException {
jgen.writeStartObject();
jgen.writeStringField("id", record.getId());
jgen.writeStringField("type", record.getType());
jgen.writeStringField("creationDate", record.getTime().toString());
jgen.writeObjectFieldStart("fields");
for (Map.Entry<String, Field> entry : record.getFieldsEntrySet()) {
// retrieve event field
String fieldName = entry.getKey();
Field field = entry.getValue();
Object fieldValue = field.getRawValue();
String fieldType = field.getType().toString();
// dump event field as record attribute
try {
switch (fieldType.toLowerCase()) {
case "string":
jgen.writeStringField(fieldName, (String) fieldValue);
break;
case "integer":
jgen.writeNumberField(fieldName, (int) fieldValue);
break;
case "long":
jgen.writeNumberField(fieldName, (long) fieldValue);
break;
case "float":
jgen.writeNumberField(fieldName, (float) fieldValue);
break;
case "double":
jgen.writeNumberField(fieldName, (double) fieldValue);
break;
case "boolean":
jgen.writeBooleanField(fieldName, (boolean) fieldValue);
break;
default:
jgen.writeObjectField(fieldName, fieldValue);
break;
}
} catch (Exception ex) {
logger.debug("exception while serializing field {}", field);
}
}
jgen.writeEndObject();
jgen.writeEndObject();
}
