Example usage for com.mongodb.client FindIterable maxTime

Introduction

In this page you can find the example usage for com.mongodb.client FindIterable maxTime.

Prototype

FindIterable<TResult> maxTime(long maxTime, TimeUnit timeUnit);

Source Link

Document

Sets the maximum execution time on the server for this operation.

Usage

From source file:org.opencb.commons.datastore.mongodb.MongoDBNativeQuery.java

License:Apache License

public FindIterable<Document> find(Bson query, Bson projection, QueryOptions options) {

    if (projection == null) {
        projection = getProjection(projection, options);
    }// w ww.java  2  s  .c o  m

    FindIterable<Document> findIterable = dbCollection.find(query).projection(projection);

    int limit = (options != null) ? options.getInt(QueryOptions.LIMIT, 0) : 0;
    if (limit > 0) {
        findIterable.limit(limit);
    }

    int skip = (options != null) ? options.getInt(QueryOptions.SKIP, 0) : 0;
    if (skip > 0) {
        findIterable.skip(skip);
    }

    Object sortObject = (options != null) ? options.get(QueryOptions.SORT) : null;
    if (sortObject != null) {
        if (sortObject instanceof Bson) {
            findIterable.sort(((Bson) sortObject));
        } else if (sortObject instanceof String) {
            String order = options.getString(QueryOptions.ORDER, "DESC");
            if (order.equalsIgnoreCase(QueryOptions.ASCENDING) || order.equalsIgnoreCase("ASC")
                    || order.equals("1")) {
                findIterable.sort(Sorts.ascending(((String) sortObject)));
            } else {
                findIterable.sort(Sorts.descending(((String) sortObject)));
            }
        }
    }

    if (options != null && options.containsKey(MongoDBCollection.BATCH_SIZE)) {
        findIterable.batchSize(options.getInt(MongoDBCollection.BATCH_SIZE, 20));
    }

    if (options != null && options.containsKey(QueryOptions.TIMEOUT)) {
        findIterable.maxTime(options.getLong(QueryOptions.TIMEOUT), TimeUnit.MILLISECONDS);
    }

    return findIterable;
}

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