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<div id="class.mongodb-driver-monitoring-commandsubscriber" class="reference">
 <h1 class="title">La interfaz MongoDB\Driver\Monitoring\CommandSubscriber</h1>
 

 <div class="partintro"><p class="verinfo">(mongodb &gt;=1.3.0)</p>


  <div class="section" id="mongodb-driver-monitoring-commandsubscriber.intro">
   <h2 class="title">Introducción</h2>
   <p class="para">
    Las clases pueden implementar esta interfaz para registrar un observador
    de eventos que es notificado para cada evento de comando iniciado,
    <a href="mongodb.tutorial.apm.php" class="xref">Monitoreo del rendimiento de la aplicaci&oacute;n (Application Performance Monitoring - APM)</a> para más información.
   </p>
  </div>


  <div class="section" id="mongodb-driver-monitoring-commandsubscriber.synopsis">
   <h2 class="title">Sinopsis de la Interfaz</h2>


   <div class="classsynopsis">
    <span class="ooclass"><strong class="classname"></strong></span>


    <div class="classsynopsisinfo">
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">MongoDB\Driver\Monitoring\CommandSubscriber</strong>
     </span>

     <span class="oointerface"><span class="modifier">implements</span> 
       <a href="class.mongodb-driver-monitoring-subscriber.php" class="interfacename">MongoDB\Driver\Monitoring\Subscriber</a></span> {</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">abstract</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-monitoring-commandsubscriber.commandfailed.php" class="methodname">commandFailed</a></span>(<span class="methodparam"><span class="type"><a href="class.mongodb-driver-monitoring-commandfailedevent.php" class="type MongoDB\Driver\Monitoring\CommandFailedEvent">MongoDB\Driver\Monitoring\CommandFailedEvent</a></span> <code class="parameter">$event</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">abstract</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-monitoring-commandsubscriber.commandstarted.php" class="methodname">commandStarted</a></span>(<span class="methodparam"><span class="type"><a href="class.mongodb-driver-monitoring-commandstartedevent.php" class="type MongoDB\Driver\Monitoring\CommandStartedEvent">MongoDB\Driver\Monitoring\CommandStartedEvent</a></span> <code class="parameter">$event</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">abstract</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-monitoring-commandsubscriber.commandsucceeded.php" class="methodname">commandSucceeded</a></span>(<span class="methodparam"><span class="type"><a href="class.mongodb-driver-monitoring-commandsucceededevent.php" class="type MongoDB\Driver\Monitoring\CommandSucceededEvent">MongoDB\Driver\Monitoring\CommandSucceededEvent</a></span> <code class="parameter">$event</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

   }</div>


  </div>

  <div class="section">
   <h2 class="title">Historial de cambios</h2>
   <p class="para">
    <table class="doctable informaltable">
     
      <thead>
       <tr>
        <th>Versión</th>
        <th>Descripción</th>
       </tr>

      </thead>

      <tbody class="tbody">
       
    <tr>
        <td>PECL mongodb 2.0.0</td>
        <td>
            Los tipos de retorno previamente declarados como provisionales ahora son aplicados.
        </td>
    </tr>


       
<tr>
  <td>PECL mongodb 1.15.0</td>
  <td>
    Los tipos de retorno de los métodos son declarados como provisionales en PHP 8.0 y posteriores,
    lo que desencadena avisos de depreciación en el código que implementa esta interfaz sin declarar
    los tipos de retorno apropiados.
    El atributo <code class="code">#[ReturnTypeWillChange]</code> puede ser añadido
    para ignorar la notificación de depreciación.
  </td>
</tr>


      </tbody>
     
    </table>

   </p>
  </div>
 </div>

   





















<h2>Tabla de contenidos</h2><ul class="chunklist chunklist_reference"><li><a href="mongodb-driver-monitoring-commandsubscriber.commandfailed.php">MongoDB\Driver\Monitoring\CommandSubscriber::commandFailed</a> — M&eacute;todo de notificaci&oacute;n para una orden fallida</li><li><a href="mongodb-driver-monitoring-commandsubscriber.commandstarted.php">MongoDB\Driver\Monitoring\CommandSubscriber::commandStarted</a> — M&eacute;todo de notificaci&oacute;n para una orden iniciada</li><li><a href="mongodb-driver-monitoring-commandsubscriber.commandsucceeded.php">MongoDB\Driver\Monitoring\CommandSubscriber::commandSucceeded</a> — M&eacute;todo de notificaci&oacute;n para un comando exitoso</li></ul>
</div>
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