opic:</p>
<div class="highlight"><pre tabindex="0" class="chroma"><code class="language-java" data-lang="java"><span class="line"><span class="cl"><span class="c1">// emit result via Pulsar producer </span><span class="w">
</span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">wc</span><span class="p">.</span><span class="na">addSink</span><span class="p">(</span><span class="k">new</span><span class="w"> </span><span class="n">FlinkPulsarProducer</span><span class="