uot;b2&quot;);</b>
<b class="fc">&nbsp;        a3.addEdge(&quot;knows&quot;, b2);</b>
<b class="fc">&nbsp;        b2.addEdge(&quot;knownBy&quot;, a4);</b>
&nbsp;
<b class="fc">&nbsp;        this.sqlgGraph.tx().commit();</b>
<b class="fc">&nbsp;        testInOutToSelf_assert(this.sqlgGraph, a1, a2);</b>
<b class="pc">&nbsp;        if (this.sqlgGraph1 != null) {</b>
<b class="fc">&nbsp;            Thread.sleep(SLEEP_TIME);</b>
<b class="fc">&nbsp;            testInOutToSelf_assert(this.sqlgGraph1, a1, a2);</b