class='rparen'>)</span>

  <span class='id identifier rubyid_raise'>raise</span>
<span class='kw'>end</span></pre>
    </td>
  </tr>
</table>
</div>
    
      <div class="method_details ">
  <h3 class="signature " id="lock-instance_method">
  
    #<strong>lock</strong>(origin: :client) { ... } &#x21d2; <tt>String</tt><sup>?</sup> 
  

  

  
</h3><div class="docstring">
  <div class="discussion">
    
  <div class="note notetag">
    <strong>Note:</strong>
    <div class='inline'><p>Will call a conflict s