class DiagnosticsException in Purge 8.3

Diagnostic ERROR requires cache invalidation to be halted.

Thrown by PurgersServiceInterface::invalidate after a diagnostic of type SEVERITY_ERROR has been detected, which is established after calling DiagnosticsServiceInterface::::isSystemOnFire. Errors by definition force all cache invalidation to be prevented, until the user resolved the issue.

Hierarchy

• class \Drupal\purge\Plugin\Purge\Purger\Exception\DiagnosticsException extends \Drupal\purge\Plugin\Purge\Purger\Exception\Exception

See also

\Drupal\purge\Plugin\Purge\Purger\PurgersServiceInterface::invalidate().

6 files declare their use of DiagnosticsException

InvalidateCommand.php in modules/purge_drush/src/Commands/InvalidateCommand.php

LateRuntimeProcessor.php in modules/purge_processor_lateruntime/src/EventSubscriber/LateRuntimeProcessor.php

PurgeBlockForm.php in modules/purge_ui/src/Form/PurgeBlockForm.php

PurgersService.php in src/Plugin/Purge/Purger/PurgersService.php

purge_processor_cron.module in modules/purge_processor_cron/purge_processor_cron.module

Purge Cron Processor.

... See full list

File

src/Plugin/Purge/Purger/Exception/DiagnosticsException.php, line 15

Namespace

Drupal\purge\Plugin\Purge\Purger\Exception

class DiagnosticsException extends \Exception {

}