search_engine.http.ssl.certificate_authorities=
# Username for authenticating to the search engine.
search_engine.username=
# Password for authenticating to the search engine.
search_engine.password=
# Interval (ms) for heartbeat checks to the search engine.
search_engine.heartbeat_interval=10000

# Cipher algorithm used for encryption.
app.cipher.algorism=aes
# Secret key for encryption (change this value for production).

    Integer getSearchEnginePasswordAsInteger();

    /**
     * Get the value for the key 'search_engine.heartbeat_interval'. <br>
     * The value is, e.g. 10000 <br>
     * comment: Interval (ms) for heartbeat checks to the search engine.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getSearchEngineHeartbeatInterval();

    /**