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<div id="class.mongodb-driver-manager" class="reference">

 <h1 class="title">A classe MongoDB\Driver\Manager</h1>
 

 <div class="partintro"><p class="verinfo">(mongodb &gt;=1.0.0)</p>


  <div class="section" id="mongodb-driver-manager.intro">
   <h2 class="title">Introdução</h2>
   <p class="para">
    A classe <span class="classname"><strong class="classname">MongoDB\Driver\Manager</strong></span> é o principal ponto de entrada
    para a extensão. É responsável por manter conexões com o MongoDB
    (seja ele servidor independente, conjunto de réplicas ou cluster fragmentado).
   </p>
   <p class="para">
    Nenhuma conexão com o MongoDB é feita ao instanciar a classe.
    Isso significa que o objeto <span class="classname"><strong class="classname">MongoDB\Driver\Manager</strong></span> sempre pode ser
    construído, mesmo que um ou mais servidores MongoDB estejam inativos.
   </p>
   <p class="para">
    Qualquer escrita ou consulta pode lançar exceções de conexão, pois as conexões são criadas lentamente.
    Um servidor MongoDB também pode ficar indisponível durante a vida útil do script.
    Portanto, é importante que todas as ações no objeto Manager sejam agrupadas em instruções try/catch.
   </p>
  </div>


  <div class="section" id="mongodb-driver-manager.synopsis">
   <h2 class="title">Resumo da classe</h2>


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


    <div class="classsynopsisinfo">
     <span class="modifier">final</span>
     <span class="ooclass">
      <span class="modifier">class</span> <strong class="classname">MongoDB\Driver\Manager</strong>
     </span>
     {</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Métodos */</div>
    <div class="methodsynopsis dc-description">
   <span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.addsubscriber.php" class="methodname">addSubscriber</a></span>(<span class="methodparam"><span class="type"><a href="class.mongodb-driver-monitoring-subscriber.php" class="type MongoDB\Driver\Monitoring\Subscriber">MongoDB\Driver\Monitoring\Subscriber</a></span> <code class="parameter">$subscriber</code></span>): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.construct.php" class="methodname">__construct</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$uri</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$uriOptions</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$driverOptions</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>)</div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.createclientencryption.php" class="methodname">createClientEncryption</a></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$options</code></span>): <span class="type"><a href="class.mongodb-driver-clientencryption.php" class="type MongoDB\Driver\ClientEncryption">MongoDB\Driver\ClientEncryption</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.executebulkwrite.php" class="methodname">executeBulkWrite</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$namespace</code></span>, <span class="methodparam"><span class="type"><a href="class.mongodb-driver-bulkwrite.php" class="type MongoDB\Driver\BulkWrite">MongoDB\Driver\BulkWrite</a></span> <code class="parameter">$bulk</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-writeresult.php" class="type MongoDB\Driver\WriteResult">MongoDB\Driver\WriteResult</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.executebulkwritecommand.php" class="methodname">executeBulkWriteCommand</a></span>(<span class="methodparam"><span class="type"><a href="class.mongodb-driver-bulkwritecommand.php" class="type MongoDB\Driver\BulkWriteCommand">MongoDB\Driver\BulkWriteCommand</a></span> <code class="parameter">$bulk</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-bulkwritecommandresult.php" class="type MongoDB\Driver\BulkWriteCommandResult">MongoDB\Driver\BulkWriteCommandResult</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.executecommand.php" class="methodname">executeCommand</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$db</code></span>, <span class="methodparam"><span class="type"><a href="class.mongodb-driver-command.php" class="type MongoDB\Driver\Command">MongoDB\Driver\Command</a></span> <code class="parameter">$command</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-cursor.php" class="type MongoDB\Driver\Cursor">MongoDB\Driver\Cursor</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.executequery.php" class="methodname">executeQuery</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$namespace</code></span>, <span class="methodparam"><span class="type"><a href="class.mongodb-driver-query.php" class="type MongoDB\Driver\Query">MongoDB\Driver\Query</a></span> <code class="parameter">$query</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-cursor.php" class="type MongoDB\Driver\Cursor">MongoDB\Driver\Cursor</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.executereadcommand.php" class="methodname">executeReadCommand</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$db</code></span>, <span class="methodparam"><span class="type"><a href="class.mongodb-driver-command.php" class="type MongoDB\Driver\Command">MongoDB\Driver\Command</a></span> <code class="parameter">$command</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-cursor.php" class="type MongoDB\Driver\Cursor">MongoDB\Driver\Cursor</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.executereadwritecommand.php" class="methodname">executeReadWriteCommand</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$db</code></span>, <span class="methodparam"><span class="type"><a href="class.mongodb-driver-command.php" class="type MongoDB\Driver\Command">MongoDB\Driver\Command</a></span> <code class="parameter">$command</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-cursor.php" class="type MongoDB\Driver\Cursor">MongoDB\Driver\Cursor</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.executewritecommand.php" class="methodname">executeWriteCommand</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$db</code></span>, <span class="methodparam"><span class="type"><a href="class.mongodb-driver-command.php" class="type MongoDB\Driver\Command">MongoDB\Driver\Command</a></span> <code class="parameter">$command</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-cursor.php" class="type MongoDB\Driver\Cursor">MongoDB\Driver\Cursor</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.getencryptedfieldsmap.php" class="methodname">getEncryptedFieldsMap</a></span>(): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.object.php" class="type object">object</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.getreadconcern.php" class="methodname">getReadConcern</a></span>(): <span class="type"><a href="class.mongodb-driver-readconcern.php" class="type MongoDB\Driver\ReadConcern">MongoDB\Driver\ReadConcern</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.getreadpreference.php" class="methodname">getReadPreference</a></span>(): <span class="type"><a href="class.mongodb-driver-readpreference.php" class="type MongoDB\Driver\ReadPreference">MongoDB\Driver\ReadPreference</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.getservers.php" class="methodname">getServers</a></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.getwriteconcern.php" class="methodname">getWriteConcern</a></span>(): <span class="type"><a href="class.mongodb-driver-writeconcern.php" class="type MongoDB\Driver\WriteConcern">MongoDB\Driver\WriteConcern</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.removesubscriber.php" class="methodname">removeSubscriber</a></span>(<span class="methodparam"><span class="type"><a href="class.mongodb-driver-monitoring-subscriber.php" class="type MongoDB\Driver\Monitoring\Subscriber">MongoDB\Driver\Monitoring\Subscriber</a></span> <code class="parameter">$subscriber</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">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.selectserver.php" class="methodname">selectServer</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="class.mongodb-driver-readpreference.php" class="type MongoDB\Driver\ReadPreference">MongoDB\Driver\ReadPreference</a></span></span> <code class="parameter">$readPreference</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-server.php" class="type MongoDB\Driver\Server">MongoDB\Driver\Server</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="mongodb-driver-manager.startsession.php" class="methodname">startSession</a></span>(<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.array.php" class="type array">array</a></span></span> <code class="parameter">$options</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="class.mongodb-driver-session.php" class="type MongoDB\Driver\Session">MongoDB\Driver\Session</a></span></div>

   }</div>


  </div>

  <div class="section" id="mongodb-driver-manager.examples">
   <h2 class="title">Exemplos</h2>

   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Exemplo básico de <span class="function"><a href="mongodb-driver-manager.construct.php" class="function">MongoDB\Driver\Manager::__construct()</a></span></strong></p>
    <div class="example-contents"><p>
     A função <span class="function"><a href="function.var-dump.php" class="function">var_dump()</a></span> executada em um
     objeto <span class="classname"><strong class="classname">MongoDB\Driver\Manager</strong></span> irá mostrar vários
     detalhes sobre o gerenciador do driver que não são normalmente expostas.
     Isso pode ser útil para depurar como o driver visualiza a configuração do MongoDB e
     quais opções são usadas.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$manager </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\Driver\Manager</span><span style="color: #007700">(</span><span style="color: #DD0000">'mongodb://localhost:27017'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$manager</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
object(MongoDB\Driver\Manager)#1 (2) {
  [&quot;uri&quot;]=&gt;
  string(26) &quot;mongodb://127.0.0.1:27017/&quot;
  [&quot;cluster&quot;]=&gt;
  array(0) {
  }
}
</pre></div>
    </div>
   </div>
  </div>
 </div>

 






























































































































<h2>Índice</h2><ul class="chunklist chunklist_reference"><li><a href="mongodb-driver-manager.addsubscriber.php">MongoDB\Driver\Manager::addSubscriber</a> — Inscreve um assinante de evento de monitoramento com este gerenciador</li><li><a href="mongodb-driver-manager.construct.php">MongoDB\Driver\Manager::__construct</a> — Cria um novo gerenciador MongoDB</li><li><a href="mongodb-driver-manager.createclientencryption.php">MongoDB\Driver\Manager::createClientEncryption</a> — Cria um novo objeto ClientEncryption</li><li><a href="mongodb-driver-manager.executebulkwrite.php">MongoDB\Driver\Manager::executeBulkWrite</a> — Executa uma ou mais opera&ccedil;&otilde;es de escrita</li><li><a href="mongodb-driver-manager.executebulkwritecommand.php">MongoDB\Driver\Manager::executeBulkWriteCommand</a> — Executa opera&ccedil;&otilde;es de grava&ccedil;&atilde;o usando o comando bulkWrite</li><li><a href="mongodb-driver-manager.executecommand.php">MongoDB\Driver\Manager::executeCommand</a> — Executa um comando de banco de dados</li><li><a href="mongodb-driver-manager.executequery.php">MongoDB\Driver\Manager::executeQuery</a> — Executa uma consulta ao banco de dados</li><li><a href="mongodb-driver-manager.executereadcommand.php">MongoDB\Driver\Manager::executeReadCommand</a> — Executa um comando de banco de dados que faz leitura</li><li><a href="mongodb-driver-manager.executereadwritecommand.php">MongoDB\Driver\Manager::executeReadWriteCommand</a> — Executa um comando de banco de dados que l&ecirc; e grava</li><li><a href="mongodb-driver-manager.executewritecommand.php">MongoDB\Driver\Manager::executeWriteCommand</a> — Executa um comando de banco de dados que escreve</li><li><a href="mongodb-driver-manager.getencryptedfieldsmap.php">MongoDB\Driver\Manager::getEncryptedFieldsMap</a> — Retorna a op&ccedil;&atilde;o de mapa de campos critografados da criptografia autom&aacute;tica para o gerenciador</li><li><a href="mongodb-driver-manager.getreadconcern.php">MongoDB\Driver\Manager::getReadConcern</a> — Retorna a preocupa&ccedil;&atilde;o de leitura para o gerenciador</li><li><a href="mongodb-driver-manager.getreadpreference.php">MongoDB\Driver\Manager::getReadPreference</a> — Retorna a prefer&ecirc;ncia de leitura para o gerenciador</li><li><a href="mongodb-driver-manager.getservers.php">MongoDB\Driver\Manager::getServers</a> — Retorna os servidores aos quais este gerenciador est&aacute; conectado</li><li><a href="mongodb-driver-manager.getwriteconcern.php">MongoDB\Driver\Manager::getWriteConcern</a> — Retorna a procupa&ccedil;&atilde;o de grava&ccedil;&atilde;o para o gerenciador</li><li><a href="mongodb-driver-manager.removesubscriber.php">MongoDB\Driver\Manager::removeSubscriber</a> — Cancela o registro de um assinante de evento de monitoramento com este gerenciador</li><li><a href="mongodb-driver-manager.selectserver.php">MongoDB\Driver\Manager::selectServer</a> — Seleciona um servidor que corresponde a uma prefer&ecirc;ncia de leitura</li><li><a href="mongodb-driver-manager.startsession.php">MongoDB\Driver\Manager::startSession</a> — Inicia uma nova sess&atilde;o de cliente para uso com este cliente</li></ul>
</div>
<?php manual_footer($setup); ?>