, stop the server if it was started</p></dd></dl><dl><dt class="spec value" id="val-ensure_started"><a href="#val-ensure_started" class="anchor"></a><code><span class="keyword">val</span> ensure_started : unit <span>&#45;&gt;</span> unit</code></dt><dd><p>Start the server if not already started</p></dd></dl><dl><dt class="spec value" id="val-get_cache"><a href="#val-get_cache" class="anchor"></a><code><span class="keyword">val</span> get_cache : unit <span>&#45;&gt;</span> <a href="IC/index.html#type-t">IC.