36 lines
1.1 KiB
Markdown
36 lines
1.1 KiB
Markdown
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Suppressing Server Errors
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========================
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By default, exceptions from the Elastica client library will propagate through
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the bundle's Client class. For instance, if the Elasticsearch server is offline,
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issuing a request will result in an `Elastica\Exception\Connection` being thrown.
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Depending on your needs, it may be desirable to suppress these exceptions and
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allow searches to fail silently.
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One way to achieve this is to override the `fos_elastica.client.class` service
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container parameter with a custom class. In the following example, we override
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the `Client::request()` method and return the equivalent of an empty search
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response if an exception occurred.
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```
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<?php
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namespace Acme\ElasticaBundle;
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use FOS\ElasticaBundle\Client as BaseClient;
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use Elastica\Exception\ExceptionInterface;
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use Elastica\Response;
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class Client extends BaseClient
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{
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public function request($path, $method, $data = array())
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{
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try {
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return parent::request($path, $method, $data);
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} catch (ExceptionInterface $e) {
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return new Response('{"took":0,"timed_out":false,"hits":{"total":0,"max_score":0,"hits":[]}}');
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}
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}
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}
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```
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