--- /dev/null
+<?php
+
+namespace Drupal\drupalmoduleupgrader\Plugin\DMU\Converter;
+
+use Drupal\drupalmoduleupgrader\ConverterBase;
+use Drupal\drupalmoduleupgrader\TargetInterface;
+
+/**
+ * @Converter(
+ * id = "hook_exit",
+ * description = @Translation("Converts Drupal 7's hook_exit() to an EventSubscriber."),
+ * hook = "hook_exit"
+ * )
+ */
+class HookExit extends ConverterBase {
+
+ /**
+ * {@inheritdoc}
+ */
+ public function convert(TargetInterface $target) {
+ $this->writeService($target, 'exit_subscriber', [
+ 'class' => 'Drupal\\' . $target->id() . '\\EventSubscriber\\ExitSubscriber',
+ 'tags' => [
+ [ 'name' => 'event_subscriber' ],
+ ],
+ ]);
+
+ $render = [
+ '#theme' => 'dmu_event_subscriber',
+ '#module' => $target->id(),
+ '#class' => 'ExitSubscriber',
+ '#event' => 'KernelEvents::TERMINATE',
+ ];
+ $subscriber = $this->parse($render);
+ $target
+ ->getIndexer('function')
+ ->get('hook_exit')
+ ->cloneAsMethodOf($subscriber)
+ ->setName('onEvent');
+ $this->writeClass($target, $subscriber);
+ }
+
+}