Method get

server/src/main/java/org/elasticsearch/common/Randomness.java:79–85

Provides a reproducible source of randomness seeded by a long seed in the settings with the key setting. @param settings the settings containing the seed @param setting the setting to access the seed @return a reproducible source of randomness

(Settings settings, Setting<Long> setting)

     * @return a reproducible source of randomness
     */
    public static Random get(Settings settings, Setting<Long> setting) {
        if (setting.exists(settings)) {
            return new Random(setting.get(settings));
        } else {
            return get();
        }
    }

    /**
     * Provides a source of randomness that is reproducible when