public void remove(String type) {
synchronized (mutex) {
DocumentMapper docMapper = mappers.get(type);
if (docMapper == null) {
return;
}
docMapper.close();
mappers = newMapBuilder(mappers).remove(type).map();
removeObjectAndFieldMappers(docMapper);
}
}
// never expose this to the outside world, we need to reparse the doc mapper so we get fresh
// instances of field mappers to properly remove existing doc mapper
private void add(DocumentMapper mapper) {
synchronized (mutex) {
if (mapper.type().length() == 0) {
throw new InvalidTypeNameException("mapping type name is empty");
}
if (mapper.type().charAt(0) == '_') {
throw new InvalidTypeNameException(
"mapping type name [" + mapper.type() + "] can't start with '_'");
}
if (mapper.type().contains("#")) {
throw new InvalidTypeNameException(
"mapping type name [" + mapper.type() + "] should not include '#' in it");
}
if (mapper.type().contains(",")) {
throw new InvalidTypeNameException(
"mapping type name [" + mapper.type() + "] should not include ',' in it");
}
if (mapper.type().contains(".")) {
logger.warn(
"Type [{}] contains a '.', it is recommended not to include it within a type name",
mapper.type());
}
// we can add new field/object mappers while the old ones are there
// since we get new instances of those, and when we remove, we remove
// by instance equality
DocumentMapper oldMapper = mappers.get(mapper.type());
FieldMapperListener.Aggregator fieldMappersAgg = new FieldMapperListener.Aggregator();
mapper.traverse(fieldMappersAgg);
addFieldMappers(
fieldMappersAgg.fieldMappers.toArray(
new FieldMapper[fieldMappersAgg.fieldMappers.size()]));
mapper.addFieldMapperListener(fieldMapperListener, false);
ObjectMapperListener.Aggregator objectMappersAgg = new ObjectMapperListener.Aggregator();
mapper.traverse(objectMappersAgg);
addObjectMappers(
objectMappersAgg.objectMappers.toArray(
new ObjectMapper[objectMappersAgg.objectMappers.size()]));
mapper.addObjectMapperListener(objectMapperListener, false);
mappers = newMapBuilder(mappers).put(mapper.type(), mapper).map();
if (oldMapper != null) {
removeObjectAndFieldMappers(oldMapper);
oldMapper.close();
}
}
}
