protected function DrupalApacheSolrService::setStats in Apache Solr Search 8

Same name and namespace in other branches

1. 6.3 Drupal_Apache_Solr_Service.php \DrupalApacheSolrService::setStats()
2. 7 Drupal_Apache_Solr_Service.php \DrupalApacheSolrService::setStats()

Sets $this->stats with the information about the Solr Core form

1 call to DrupalApacheSolrService::setStats()

DrupalApacheSolrService::getStats in ./Drupal_Apache_Solr_Service.php

Get information about the Solr Core.

File

./Drupal_Apache_Solr_Service.php, line 269

Class

DrupalApacheSolrService

Starting point for the Solr API. Represents a Solr server resource and has methods for pinging, adding, deleting, committing, optimizing and searching.

Code

protected function setStats() {
  $data = $this
    ->getLuke();
  $solr_version = $this
    ->getSolrVersion();

  // Only try to get stats if we have connected to the index.
  if (empty($this->stats) && isset($data->index->numDocs)) {
    if ($solr_version >= 4) {
      $url = $this
        ->_constructUrl(self::STATS_SERVLET_4);
    }
    else {
      $url = $this
        ->_constructUrl(self::STATS_SERVLET);
    }
    if ($this->env_id) {
      $this->stats_cid = $this->env_id . ":stats:" . drupal_hash_base64($url);
      $cache = cache_get($this->stats_cid, 'cache_apachesolr');
      if (isset($cache->data)) {
        $this->stats = simplexml_load_string($cache->data);
      }
    }

    // Second pass to populate the cache if necessary.
    if (empty($this->stats)) {
      $response = $this
        ->_sendRawGet($url);
      $this->stats = simplexml_load_string($response->data);
      if ($this->env_id) {
        cache_set($this->stats_cid, $response->data, 'cache_apachesolr');
      }
    }
  }
}