Example usage for com.mongodb.client MongoCollection createIndex

Introduction

In this page you can find the example usage for com.mongodb.client MongoCollection createIndex.

Prototype

String createIndex(ClientSession clientSession, Bson keys);

Source Link

Document

Create an index with the given keys.

Usage

From source file:io.lumeer.storage.mongodb.dao.system.MongoUserDao.java

License:Open Source License

public void createUsersRepository() {
    database.createCollection(databaseCollectionName());

    MongoCollection<Document> userCollection = database.getCollection(databaseCollectionName());
    userCollection.createIndex(Indexes.ascending(UserCodec.EMAIL), new IndexOptions().unique(true));
}

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From source file:io.lumeer.storage.mongodb.dao.system.MongoUserLoginDao.java

License:Open Source License

@Override
public void createLoginRepository() {
    if (database.getCollection(COLLECTION_NAME) == null) {
        database.createCollection(COLLECTION_NAME);

        MongoCollection<Document> groupCollection = database.getCollection(COLLECTION_NAME);
        groupCollection.createIndex(Indexes.ascending(UserLoginEvent.USER_ID, UserLoginEvent.DATE),
                new IndexOptions().unique(true));
    }/*from  www .j a  va 2s  .c om*/
}

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From source file:io.seventyone.mongoutils.MongoServiceImplementation.java

License:Apache License

private void internalSetupIndexes(Class<?> entityClass, MongoCollection<Document> collection) {

    if (entityClass == null || collection == null) {
        return;/*w w w . j a  v  a 2  s.c  o m*/
    }

    MongoIndex[] indexes = entityClass.getAnnotationsByType(MongoIndex.class);
    if (indexes != null && indexes.length > 0) {
        for (MongoIndex index : indexes) {
            Document indexDocument = new Document();
            indexDocument.put(index.key(), index.direction());

            IndexOptions options = new IndexOptions();
            options.unique(index.unique());
            options.background(index.background());
            collection.createIndex(indexDocument, options);
        }
    }
}

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From source file:net.netzgut.integral.mongo.internal.services.MongoServiceImplementation.java

License:Apache License

private void setupIndexes(Class<? extends Serializable> entityClass, MongoCollection<Document> collection) {
    if (entityClass == null) {
        log.error("Entity Class can't be null");
        throw new IllegalArgumentException("Entity Class can't be null");
    }/*  w w  w. j  a v  a  2 s.c om*/

    if (collection == null) {
        log.error("Collection can't be null");
        throw new IllegalArgumentException("Collection can't be null");
    }

    findAllAnnotations(Index.class, entityClass).stream().filter(index -> Objects.nonNull(index.value())) //
            .filter(index -> index.value().isEmpty() == false) //
            .forEach(index -> {
                Document indexDocument = new Document();
                indexDocument.put(index.value(), index.direction());

                IndexOptions options = new IndexOptions();
                options.unique(index.unique());
                options.background(index.background());
                collection.createIndex(indexDocument, options);
            });

}

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From source file:org.apache.drill.exec.store.mongo.MongoTestSuit.java

License:Apache License

private static void createDbAndCollections(String dbName, String collectionName, String indexFieldName) {
    MongoDatabase db = mongoClient.getDatabase(dbName);
    MongoCollection<Document> mongoCollection = db.getCollection(collectionName);
    if (mongoCollection == null) {
        db.createCollection(collectionName);
        mongoCollection = db.getCollection(collectionName);
    }//from   w w w. j av  a 2s  . co m
    IndexOptions indexOptions = new IndexOptions().unique(true).background(false).name(indexFieldName);
    Bson keys = Indexes.ascending(indexFieldName);
    mongoCollection.createIndex(keys, indexOptions);
}

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From source file:org.axonframework.mongo.eventsourcing.eventstore.AbstractMongoEventStorageStrategy.java

License:Apache License

@Override
public void ensureIndexes(MongoCollection<Document> eventsCollection,
        MongoCollection<Document> snapshotsCollection) {
    eventsCollection.createIndex(
            new BasicDBObject(eventConfiguration.aggregateIdentifierProperty(), ORDER_ASC)
                    .append(eventConfiguration.sequenceNumberProperty(), ORDER_ASC),
            new IndexOptions().unique(true).name("uniqueAggregateIndex"));

    eventsCollection.createIndex(/*  ww w  .  jav  a2s . c  o m*/
            new BasicDBObject(eventConfiguration.timestampProperty(), ORDER_ASC)
                    .append(eventConfiguration.sequenceNumberProperty(), ORDER_ASC),
            new IndexOptions().unique(false).name("orderedEventStreamIndex"));
    snapshotsCollection.createIndex(
            new BasicDBObject(eventConfiguration.aggregateIdentifierProperty(), ORDER_ASC)
                    .append(eventConfiguration.sequenceNumberProperty(), ORDER_ASC),
            new IndexOptions().unique(true).name("uniqueAggregateIndex"));
}

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From source file:org.axonframework.mongo.eventsourcing.eventstore.documentpercommit.DocumentPerCommitStorageStrategy.java

License:Apache License

@Override
public void ensureIndexes(MongoCollection<Document> eventsCollection,
        MongoCollection<Document> snapshotsCollection) {
    super.ensureIndexes(eventsCollection, snapshotsCollection);
    //prevents duplicate commits
    eventsCollection.createIndex(
            new BasicDBObject(eventConfiguration().aggregateIdentifierProperty(), ORDER_ASC)
                    .append(commitEntryConfiguration.firstSequenceNumberProperty(), ORDER_ASC),
            new IndexOptions().unique(true).name("uniqueAggregateStartIndex"));
}

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From source file:org.mongodb.morphia.IndexHelper.java

License:Apache License

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);
}

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From source file:org.radarcns.mongo.util.MongoHelper.java

License:Apache License

/**
 * Creates given index on the collection, if it is not already created for given collection.
 * Having indexes created in background prevents other operations being blocked.
 * @param collection mongoCollection to index.
 * @param index index to be created./*from  ww w. j  a  va  2s  . com*/
 */
private static void createIndexIfNotAvailable(MongoCollection<Document> collection, Bson index) {
    if (indexMap.containsKey(collection.getNamespace().getCollectionName())) {
        List<String> availableIndexes = indexMap.get(collection.getNamespace().getCollectionName());
        if (!availableIndexes.contains(index.toString())) {
            collection.createIndex(index, new IndexOptions().background(true));
            availableIndexes.add(index.toString());
        }

    } else {
        collection.createIndex(index, new IndexOptions().background(true));
        List<String> indexList = new ArrayList<>();
        indexList.add(index.toString());
        indexMap.put(collection.getNamespace().getCollectionName(), indexList);
    }
}

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From source file:rapture.table.mongodb.MongoIndexHandler.java

License:Open Source License

private void createIt(IndexDefinition indexDefinition, boolean force, String indexName,
        MongoCollection<Document> collection) {
    // bug in mongo driver: need to set ns explicitly
    // String ns = collection.getDB() + "." + collection.getName();

    Document index = new Document();
    for (FieldDefinition f : indexDefinition.getFields()) {
        index.put(f.getName(), 1);/*ww  w  . j  a v  a2  s  . c  o  m*/
    }
    IndexOptions options = new IndexOptions().name(indexName).background(!force);
    collection.createIndex(index, options);
}

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