span style="color:#ce5c00;font-weight:bold">.</span><span style="color:#c4a000">execute</span><span style="color:#ce5c00;font-weight:bold">(</span><span style="color:#ce5c00;font-weight:bold">)</span><span style="color:#ce5c00;font-weight:bold">;</span>
        <span style="color:#8f5902;font-style:italic">// code here is executed after the streams was stopped.
</span><span style="color:#8f5902;font-style:italic"></span>    <span style="color:#ce5c00;font-weight:bold">}</span>
<span style="color:#ce5c00;fon