&#39;)&quot;));</b>
&nbsp;        }});
<b class="fc">&nbsp;        this.sqlgGraph.tx().commit();</b>
<b class="fc">&nbsp;        boolean failure = false;</b>
&nbsp;        try {
<b class="fc">&nbsp;            Vertex a = this.sqlgGraph.addVertex(T.label, &quot;A&quot;, &quot;name&quot;, &quot;b&quot;);</b>
<b class="fc">&nbsp;            Vertex b = this.sqlgGraph.addVertex(T.label, &quot;B&quot;, &quot;name&quot;, &quot;b&quot;);</b>
<b class="fc">&nbsp;            a.addEdge(&quot;ab&quot;, b, &quot;name&qu