/**
* Creates indices for faster lookups in the database
*
* @since 1.12.15
*/
public static void createIndices() {
MongoDatabase lettersdb = mongoClient.getDatabase(databaseName);
for (final String name : lettersdb.listCollectionNames()) {
System.out.println("collection:" + name);
if (name.startsWith(prefixCollectionPrefix)) {
MongoCollection<Document> prefixCollection = lettersdb.getCollection(name);
prefixCollection.createIndex(ascending(prefixAttribute));
}
}
MongoCollection<Document> wordCollection = lettersdb.getCollection(wordCollectionName);
wordCollection.createIndex(ascending(wordAttribute));
}
public void ensureSchema() {
// ensures collections and indexes
MongoCollection<Document> snapshots = snapshotsCollection();
snapshots.createIndex(new BasicDBObject(GLOBAL_ID_KEY, ASC));
snapshots.createIndex(new BasicDBObject(GLOBAL_ID_VALUE_OBJECT, ASC));
snapshots.createIndex(new BasicDBObject(GLOBAL_ID_OWNER_ID_ENTITY, ASC));
snapshots.createIndex(new BasicDBObject(CHANGED_PROPERTIES, ASC));
snapshots.createIndex(
new BasicDBObject(COMMIT_PROPERTIES + ".key", ASC)
.append(COMMIT_PROPERTIES + ".value", ASC));
headCollection();
// schema migration script from JaVers 2.0 to 2.1
dropIndexIfExists(snapshots, GLOBAL_ID_ENTITY);
// schema migration script from JaVers 1.1 to 1.2
Document doc = snapshots.find().first();
if (doc != null) {
Object stringCommitId = ((Map) doc.get("commitMetadata")).get("id");
if (stringCommitId instanceof String) {
logger.info("executing db migration script, from JaVers 1.1 to 1.2 ...");
Document update =
new Document(
"eval",
"function() { \n"
+ " db.jv_snapshots.find().forEach( \n"
+ " function(snapshot) { \n"
+ " snapshot.commitMetadata.id = Number(snapshot.commitMetadata.id); \n"
+ " db.jv_snapshots.save(snapshot); } \n"
+ " ); "
+ " return 'ok'; \n"
+ "}");
Document ret = mongo.runCommand(update);
logger.info("result: \n " + ret.toJson());
}
}
}
void createIndex(
final MongoCollection collection,
final MappedClass mc,
final Index index,
final boolean background) {
Index normalized = IndexBuilder.normalize(index);
BsonDocument keys = calculateKeys(mc, normalized);
com.mongodb.client.model.IndexOptions indexOptions = convert(normalized.options(), background);
calculateWeights(normalized, indexOptions);
collection.createIndex(keys, indexOptions);
}
@PostConstruct
public void abrirConexao() {
String dbMongoHost = appConfig.getDbMongoHost();
String dbMongoPort = appConfig.getDbMongoPort();
String dbMongoDatabase = appConfig.getDbMongoDatabase();
String dbMongoUser = appConfig.getDbMongoUser();
String dbMongoPass = appConfig.getDbMongoPass();
if (Verificador.isValorado(dbMongoUser)) {
String uriConexao =
String.format(
"mongodb://%s:%s@%s:%s/%s",
dbMongoUser, dbMongoPass, dbMongoHost, dbMongoPort, dbMongoDatabase);
MongoClientURI uri = new MongoClientURI(uriConexao);
conexao = new MongoClient(uri);
} else {
conexao = new MongoClient(dbMongoHost, Integer.parseInt(dbMongoPort));
}
banco = conexao.getDatabase(dbMongoDatabase);
colecaoUsuario = banco.getCollection(COLECAO_USUARIO);
if (colecaoUsuario == null) {
banco.createCollection(COLECAO_USUARIO);
colecaoUsuario = banco.getCollection(COLECAO_USUARIO);
BasicDBObject campos = new BasicDBObject();
campos.append("username", 1);
IndexOptions opcoes = new IndexOptions();
opcoes.unique(true);
colecaoUsuario.createIndex(campos, opcoes);
BasicDBObject campos2 = new BasicDBObject();
campos2.append("rg", 1);
colecaoUsuario.createIndex(campos2, opcoes);
}
colecaoRdoUsuario = banco.getCollection(COLECAO_RDO_USUARIO);
if (colecaoRdoUsuario == null) {
banco.createCollection(COLECAO_RDO_USUARIO);
colecaoRdoUsuario = banco.getCollection(COLECAO_RDO_USUARIO);
BasicDBObject campos = new BasicDBObject();
campos.append("RG_USUARIO", 1);
IndexOptions opcoes = new IndexOptions();
opcoes.unique(true);
colecaoRdoUsuario.createIndex(campos, opcoes);
}
colecaoRdoDelegacia = banco.getCollection(COLECAO_RDO_DELEGACIA);
if (colecaoRdoDelegacia == null) {
banco.createCollection(COLECAO_RDO_DELEGACIA);
colecaoRdoDelegacia = banco.getCollection(COLECAO_RDO_DELEGACIA);
BasicDBObject campos = new BasicDBObject();
campos.append("ID_DELEGACIA", 1);
IndexOptions opcoes = new IndexOptions();
opcoes.unique(true);
colecaoRdoDelegacia.createIndex(campos, opcoes);
}
}
@Override
public String createIndex(Bson arg0) {
return coll.createIndex(arg0);
}
@Override
public String createIndex(Bson arg0, IndexOptions arg1) {
return coll.createIndex(arg0, arg1);
}
