class SolariumRequestLogger in Search API Solr 4.x

Event subscriber to handle Solarium events.

Hierarchy

• class \Drupal\search_api_solr_devel\Logging\SolariumRequestLogger implements \Symfony\Component\EventDispatcher\EventSubscriberInterface uses \Drupal\search_api\LoggerTrait, StringTranslationTrait

1 string reference to 'SolariumRequestLogger'

search_api_solr_devel.services.yml in modules/search_api_solr_devel/search_api_solr_devel.services.yml

modules/search_api_solr_devel/search_api_solr_devel.services.yml

1 service uses SolariumRequestLogger

search_api_solr_devel.solarium_request_logger in modules/search_api_solr_devel/search_api_solr_devel.services.yml

Drupal\search_api_solr_devel\Logging\SolariumRequestLogger

File

modules/search_api_solr_devel/src/Logging/SolariumRequestLogger.php, line 19

Namespace

Drupal\search_api_solr_devel\Logging

class SolariumRequestLogger implements EventSubscriberInterface {
  use StringTranslationTrait;
  use LoggerTrait;

  /**
   * The Devel dumper manager.
   *
   * @var \Drupal\devel\DevelDumperManagerInterface
   */
  protected $develDumperManager;

  /**
   * Constructs a ModuleRouteSubscriber object.
   *
   * @param \Drupal\devel\DevelDumperManagerInterface $develDumperManager
   *   The dump manager.
   */
  public function __construct(DevelDumperManagerInterface $develDumperManager) {
    $this->develDumperManager = $develDumperManager;
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    return [
      Events::POST_CREATE_QUERY => 'postCreateQuery',
      Events::PRE_EXECUTE_REQUEST => 'preExecuteRequest',
      Events::POST_EXECUTE_REQUEST => 'postExecuteRequest',
    ];
  }

  /**
   * Dumps a Solr query as drupal messages.
   *
   * @param \Drupal\search_api_solr\Solarium\EventDispatcher\EventProxy $event
   *   The pre execute event.
   */
  public function postCreateQuery($event) {

    /** @var \Solarium\Core\Event\PostCreateQuery $event */
    $query = $event
      ->getQuery();
    if ($query instanceof Query) {

      /** @var $query */
      $query
        ->getDebug();
      $query
        ->addParam('echoParams', 'all')
        ->setOmitHeader(FALSE);
    }
  }

  /**
   * Show debug message and a data object dump.
   *
   * @param $counter int
   *   The current Solr query counter.
   * @param $data mixed
   *   Data to dump.
   * @param $message string
   *   Message to show.
   */
  public function showMessage($counter, $data, $message) {
    $message = 'Request #' . $counter . '. ' . $message;
    $this->develDumperManager
      ->message($data, $message, 'debug', 'kint');
  }

  /**
   * Start timer for a query.
   *
   * @param $counter int
   *   The current Solr query counter.
   */
  public function timerStart($counter) {
    Timer::start('search_api_solr_devel_' . $counter);
  }

  /**
   * Returns timer for a query.
   *
   * @param $counter int
   *   The current Solr query counter.
   * @return array
   *   The timer array.
   */
  public function timerStop($counter) {
    return Timer::stop('search_api_solr_devel_' . $counter);
  }

  /**
   * Determine which Solr requests should be ignored.
   *
   * @param $handler string
   *   The Solr handler. Examples: "admin/ping", "select", etc.
   * @return boolean
   *   TRUE when we should skip debugging this query.
   */
  public function shouldIgnore($handler) {
    $regex = '/.*admin.*/';
    return preg_match($regex, $handler);
  }

  /**
   * Dumps a Solr query as drupal messages.
   *
   * @param \Drupal\search_api_solr\Solarium\EventDispatcher\EventProxy $event
   *   The pre execute event.
   */
  public function preExecuteRequest($event) {
    static $counter = 0;
    $counter++;

    /** @var \Solarium\Core\Event\PreExecuteRequest $event */
    $request = $event
      ->getRequest();
    $endpoint = $event
      ->getEndpoint();
    if ($this
      ->shouldIgnore($request
      ->getHandler())) {
      return;
    }
    $debug = [
      'request count' => $counter,
      'datetime' => gmdate("Y-m-d\\TH:i:sP"),
      'Solr request' => $request,
      'Solr endpoint' => $endpoint,
      'Solr URI' => AdapterHelper::buildUri($request, $endpoint),
    ];

    // Show debugging on page.
    $this
      ->showMessage($counter, $debug, 'Search API Solr Debug: Request');

    // Log raw data to file.
    $this->develDumperManager
      ->debug($debug, 'Search API Solr Debug: Request', 'default');
    $this
      ->timerStart($counter);
  }

  /**
   * Dumps a Solr response status as drupal messages and logs the response body.
   *
   * @param \Drupal\search_api_solr\Solarium\EventDispatcher\EventProxy $event
   *   The post execute event.
   */
  public function postExecuteRequest($event) {
    static $counter = 0;
    $counter++;
    if ($this
      ->shouldIgnore($event
      ->getRequest()
      ->getHandler())) {
      return;
    }
    $timer = $this
      ->timerStop($counter);

    /** @var \Solarium\Core\Event\PostExecuteRequest $event */
    $response = $event
      ->getResponse();
    $debug = [
      'request count' => $counter,
      'datetime' => gmdate("Y-m-d\\TH:i:sP"),
      'query_time' => 'Solr query took ' . $timer['time'] . 'ms.',
      'Solr response headers' => $response
        ->getHeaders(),
      'Solr response body' => $response
        ->getBody(),
    ];

    // Show debugging on page.
    $this
      ->showMessage($counter, $debug, 'Search API Solr Debug: Response');

    // Log raw data to file (using NULL plugin)
    $this->develDumperManager
      ->debug($debug, 'Search API Solr Debug: Response', 'default');
  }

}

Members

Name	Modifiers	Type	Description	Overrides
SolariumRequestLogger::$develDumperManager	protected	property	The Devel dumper manager.
SolariumRequestLogger::getSubscribedEvents	public static	function
SolariumRequestLogger::postCreateQuery	public	function	Dumps a Solr query as drupal messages.
SolariumRequestLogger::postExecuteRequest	public	function	Dumps a Solr response status as drupal messages and logs the response body.
SolariumRequestLogger::preExecuteRequest	public	function	Dumps a Solr query as drupal messages.
SolariumRequestLogger::shouldIgnore	public	function	Determine which Solr requests should be ignored.
SolariumRequestLogger::showMessage	public	function	Show debug message and a data object dump.
SolariumRequestLogger::timerStart	public	function	Start timer for a query.
SolariumRequestLogger::timerStop	public	function	Returns timer for a query.
SolariumRequestLogger::__construct	public	function	Constructs a ModuleRouteSubscriber object.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.