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class MemoryQueueDiagnosticCheck in Purge 8.3

Issues a warning on how unreliable the memory queue is for day-day use.

Plugin annotation


@PurgeDiagnosticCheck(
  id = "memoryqueuewarning",
  title = @Translation("Memory queue"),
  description = @Translation("Checks when the memory queue is in use."),
  dependent_queue_plugins = {"memory"},
  dependent_purger_plugins = {}
)

Hierarchy

Expanded class hierarchy of MemoryQueueDiagnosticCheck

File

src/Plugin/Purge/DiagnosticCheck/MemoryQueueDiagnosticCheck.php, line 16

Namespace

Drupal\purge\Plugin\Purge\DiagnosticCheck
View source 
class MemoryQueueDiagnosticCheck extends DiagnosticCheckBase implements DiagnosticCheckInterface {

  /**
   * {@inheritdoc}
   */
  public function run() {

    // There's nothing to test for here, as this check only gets loaded when
    // the memory queue is active, so we can jump straight to conclusions.
    $this->recommendation = $this
      ->t("You are using the memory queue, which is not recommend for day to day use. Anything stored in this queue, gets lost if it doesn't get processed during the same request.");
    return self::SEVERITY_WARNING;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
DiagnosticCheckBase::$description private property The description of the check as described in the plugin's metadata.
DiagnosticCheckBase::$recommendation protected property A recommendation matching the severity level, may contain NULL.
DiagnosticCheckBase::$severity private property The severity of the outcome of this check.
DiagnosticCheckBase::$title private property The title of the check as described in the plugin's metadata.
DiagnosticCheckBase::$value protected property Optional check outcome / value (e.g. version numbers), may contain NULL.
DiagnosticCheckBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 7
DiagnosticCheckBase::getDescription public function Gets the description of the check. Overrides DiagnosticCheckInterface::getDescription
DiagnosticCheckBase::getRecommendation public function Get a recommendation matching the severity level, may return NULL. Overrides DiagnosticCheckInterface::getRecommendation
DiagnosticCheckBase::getRequirementsArray public function Generates a individual Drupal-like requirements array. Overrides DiagnosticCheckInterface::getRequirementsArray
DiagnosticCheckBase::getRequirementsSeverity public function Get the severity level, expressed as a status_report severity. Overrides DiagnosticCheckInterface::getRequirementsSeverity
DiagnosticCheckBase::getSeverity public function Get the severity level. Overrides DiagnosticCheckInterface::getSeverity
DiagnosticCheckBase::getSeverityString public function Get the severity level as unprefixed string. Overrides DiagnosticCheckInterface::getSeverityString
DiagnosticCheckBase::getTitle public function Gets the title of the check. Overrides DiagnosticCheckInterface::getTitle
DiagnosticCheckBase::getValue public function Get an optional value for the check output, may return NULL. Overrides DiagnosticCheckInterface::getValue
DiagnosticCheckBase::runCheck protected function Late runtime helper to assure that ::run() got called (and only once).
DiagnosticCheckInterface::SEVERITY_ERROR constant BLOCKING severity -- Error condition; purge.purgers service cannot operate.
DiagnosticCheckInterface::SEVERITY_INFO constant Non-blocking severity -- Informational message only.
DiagnosticCheckInterface::SEVERITY_OK constant Non-blocking severity -- check successfully passed.
DiagnosticCheckInterface::SEVERITY_WARNING constant Non-blocking severity -- Warning condition; proceed but flag warning.
MemoryQueueDiagnosticCheck::run public function Perform the check and determine the severity level. Overrides DiagnosticCheckInterface::run
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. 92
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
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.