@Test
public void indexedPartialFilters() {
MongoCollection<Document> collection = getDatabase().getCollection("indexes");
MappedClass mappedClass = getMorphia().getMapper().getMappedClass(IndexedClass.class);
Indexed indexed =
new IndexedBuilder()
.options(new IndexOptionsBuilder().partialFilter("{ name : { $gt : 13 } }"));
indexHelper.createIndex(collection, mappedClass, indexHelper.convert(indexed, "text"), false);
findPartialIndex(BasicDBObject.parse(indexed.options().partialFilter()));
}
private Map<String, Object> extractOptions(final Indexed indexed) {
Map<String, Object> map = toMap(indexed);
if (indexed.options().collation().locale().equals("")) {
map.remove("options");
}
map.remove("value");
return map;
}
@SuppressWarnings("deprecation")
Index convert(final Indexed indexed, final String nameToStore) {
if (indexed.dropDups() || indexed.options().dropDups()) {
LOG.warning(
"dropDups value is no longer supported by the server. Please set this value to false and "
+ "validate your system behaves as expected.");
}
final Map<String, Object> newOptions = extractOptions(indexed.options());
if (!extractOptions(indexed).isEmpty() && !newOptions.isEmpty()) {
throw new MappingException(
"Mixed usage of deprecated @Indexed values with the new @IndexOption values is not "
+ "allowed. Please migrate all settings to @IndexOptions");
}
List<Field> fields =
Collections.<Field>singletonList(
new FieldBuilder().value(nameToStore).type(fromValue(indexed.value().toIndexValue())));
return newOptions.isEmpty()
? new IndexBuilder().options(new IndexOptionsBuilder().migrate(indexed)).fields(fields)
: new IndexBuilder().options(indexed.options()).fields(fields);
}
@Test
@SuppressWarnings("deprecation")
public void oldIndexedForm() {
Indexed indexed =
new IndexedBuilder()
.name("index_name")
.background(true)
.dropDups(true)
.expireAfterSeconds(42)
.sparse(true)
.unique(true)
.value(IndexDirection.DESC);
assertEquals(indexed.options().name(), "");
Index converted = indexHelper.convert(indexed, "oldstyle");
assertEquals(converted.options().name(), "index_name");
assertTrue(converted.options().background());
assertTrue(converted.options().dropDups());
assertTrue(converted.options().sparse());
assertTrue(converted.options().unique());
assertEquals(new FieldBuilder().value("oldstyle").type(IndexType.DESC), converted.fields()[0]);
}