treams instance for the specified streams application.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>applicationId</code> - the streams application id.</dd>
<dd><code>cleanUp</code> - the flag to indicate if the local streams states should be cleaned up.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="errors/NotFoundException.html" title="class in io.streamthoughts.azkarra.api.errors">NotFoundException</a></code> - if not application exists for the id.</