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(); } } }