add data collector for client class

Client.php

@@ -0,0 +1,21 @@
+<?php
+namespace FOQ\ElasticaBundle;
+
+use Elastica_Client;
+
+/**
+ * @author Gordon Franke <info@nevalon.de>
+ */
+class Client extends Elastica_Client
+{
+    public function setLogger($logger)
+    {
+        $this->logger = $logger;
+    }
+
+    public function request($path, $method, $data = array()) {
+        $this->logger->logQuery($path, $method, $data);
+
+        return parent::request($path, $method, $data);
+    }
+}

DataCollector/ElasticaDataCollector.php

@@ -0,0 +1,49 @@
+<?php
+namespace FOQ\ElasticaBundle\DataCollector;
+
+use FOQ\ElasticaBundle\Logger\ElasticaLogger;
+use Symfony\Component\HttpKernel\DataCollector\DataCollector;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Data collector collecting mysqlnd statistics.
+ *
+ * @author johannes
+ */
+class ElasticaDataCollector extends DataCollector
+{
+    protected $logger;
+
+    public function __construct(ElasticaLogger $logger)
+    {
+        $this->logger = $logger;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function collect(Request $request, Response $response, \Exception $exception = null)
+    {
+        $this->data['nb_queries'] = $this->logger->getNbQueries();
+        $this->data['queries'] = $this->logger->getQueries();
+    }
+
+    public function getQueryCount()
+    {
+        return $this->data['nb_queries'];
+    }
+
+    public function getQueries()
+    {
+        return $this->data['queries'];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'elastica';
+    }
+}

DependencyInjection/FOQElasticaExtension.php

@@ -65,9 +65,13 @@ class FOQElasticaExtension extends Extension
     {
         $clientIds = array();
         foreach ($clients as $name => $clientConfig) {
-            $clientDef = new Definition('%foq_elastica.client.class%', array($clientConfig));
+            $clientDef = $container->getDefinition('foq_elastica.client');
+            $clientDef->replaceArgument(0, array($clientConfig));
+
             $clientId = sprintf('foq_elastica.client.%s', $name);
+
             $container->setDefinition($clientId, $clientDef);
+
             $clientIds[$name] = $clientId;
         }
 

Logger/ElasticaLogger.php

@@ -0,0 +1,74 @@
+<?php
+namespace FOQ\ElasticaBundle\Logger;
+
+use Symfony\Component\HttpKernel\Log\LoggerInterface;
+
+/**
+ * Logger for the Elastica.
+ *
+ * The {@link logQuery()} method is configured as the logger callable in the
+ * service container.
+ *
+ * @author Gordon Franke <info@nevalon.de>
+ */
+class ElasticaLogger
+{
+    protected $logger;
+    protected $prefix;
+    protected $queries;
+
+    /**
+     * Constructor.
+     *
+     * @param LoggerInterface $logger The Symfony logger
+     * @param string          $prefix A prefix for messages sent to the Symfony logger
+     */
+    public function __construct(LoggerInterface $logger = null, $prefix = 'Elastica')
+    {
+        $this->logger = $logger;
+        $this->prefix = $prefix;
+        $this->queries = array();
+    }
+
+    /**
+     * Logs a query.
+     *
+     * This method is configured as the logger callable in the service
+     * container.
+     *
+     * @param string $path Path to call
+     * @param string $method Rest method to use (GET, POST, DELETE, PUT)
+     * @param array  $data OPTIONAL Arguments as array
+     */
+    public function logQuery($path, $method, array $data = array())
+    {
+        $logInfo = sprintf("%s: %s (%s) \n%s", $this->prefix, $path, $method, json_encode($data));
+
+        $this->queries[] = $logInfo;
+
+        if (null !== $this->logger) {
+            $this->logger->info($logInfo);
+        }
+    }
+
+    /**
+     * Returns the number of queries that have been logged.
+     *
+     * @return integer The number of queries logged
+     */
+    public function getNbQueries()
+    {
+        return count($this->queries);
+    }
+
+    /**
+     * Returns a human-readable array of queries logged.
+     *
+     * @return array An array of queries
+     */
+    public function getQueries()
+    {
+        return $this->queries;
+    }
+
+}

Resources/config/config.xml

@@ -5,14 +5,33 @@
     xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
 
     <parameters>
-        <parameter key="foq_elastica.client.class">Elastica_Client</parameter>
+        <parameter key="foq_elastica.client.class">FOQ\ElasticaBundle\Client</parameter>
         <parameter key="foq_elastica.index.class">Elastica_Index</parameter>
         <parameter key="foq_elastica.type.class">Elastica_Type</parameter>
+        <parameter key="foq_elastica.logger.class">FOQ\ElasticaBundle\Logger\ElasticaLogger</parameter>
+        <parameter key="foq_elastica.data_collector.class">FOQ\ElasticaBundle\DataCollector\ElasticaDataCollector</parameter>
     </parameters>
 
 
     <services>
 
+        <service id="elastica.logger" class="%foq_elastica.logger.class%">
+            <argument type="service" id="logger" on-invalid="null" />
+            <tag name="monolog.logger" channel="elastica" />
+        </service>
+        <service id="elastica.data_collector" class="%foq_elastica.data_collector.class%" public="true">
+            <tag name="data_collector" template="FOQElasticaBundle:Collector:elastica" id="elastica" />
+            <argument type="service" id="elastica.logger" />
+        </service>
+
+        <service id="foq_elastica.client" class="%foq_elastica.client.class%">
+            <argument /> <!-- config -->
+            <call method="setLogger">
+                <argument type="service" id="elastica.logger" />
+            </call>
+            <tag name="monolog.logger" channel="elastica" />
+        </service>
+
         <service id="foq_elastica.index_manager" class="FOQ\ElasticaBundle\IndexManager">
             <argument /> <!-- indexes -->
             <argument /> <!-- default index -->

Resources/views/Collector/elastica.html.twig

@@ -0,0 +1,45 @@
+{% extends 'WebProfilerBundle:Profiler:layout.html.twig' %}
+
+{% block toolbar %}
+    {% set icon %}
+        <img width="16" height="20" alt="elastica" style="border-width: 0; vertical-align: middle; margin-right: 5px;" src="data:image/png;base64,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"/>
+    {% endset %}
+    {% set text %}
+         <span>{{ collector.querycount }}</span>
+    {% endset %}
+    {% include 'WebProfilerBundle:Profiler:toolbar_item.html.twig' with { 'link': profiler_url } %}
+{% endblock %}
+
+{% block menu %}
+<span class="label">
+    <span class="icon"><img src="{{ asset('bundles/foqelastica/images/elastica.png') }}" alt="" /></span>
+    <strong>Elastica</strong>
+    <span class="count">
+        <span>{{ collector.querycount }}</span>
+    </span>
+</span>
+{% endblock %}
+
+{% block panel %}
+    <h2>Queries</h2>
+
+    {% if not collector.queries %}
+        <p>
+            <em>Query logging is disabled.</em>
+        <p>
+    {% elseif not collector.querycount %}
+        <p>
+            <em>No queries.</em>
+        </p>
+    {% else %}
+        <ul class="alt">
+            {% for query in collector.queries %}
+                <li class="{{ cycle(['odd', 'even'], loop.index) }}">
+                    <div>
+                        <code>{{ query }}</code>
+                    </div>
+                </li>
+            {% endfor %}
+        </ul>
+    {% endif %}
+{% endblock %}