diff --git a/src/Connection/Connection.php b/src/Connection/Connection.php
index 2d4f532..6f3465d 100644
--- a/src/Connection/Connection.php
+++ b/src/Connection/Connection.php
@@ -177,6 +177,20 @@ public function create(): void
         $this->createReadPdo();
     }
 
+    /**
+     * Close connection
+     */
+    public function close(): void
+    {
+        if(!empty($this->pdo)){
+            $this->pdo = null;
+        }
+
+        if(!empty($this->readPdo)){
+            $this->readPdo = null;
+        }
+    }
+
     /**
      * Reconnect
      */
diff --git a/src/Listener/WorkerStopAndErrorListener.php b/src/Listener/WorkerStopAndErrorListener.php
new file mode 100644
index 0000000..a434470
--- /dev/null
+++ b/src/Listener/WorkerStopAndErrorListener.php
@@ -0,0 +1,54 @@
+<?php declare(strict_types=1);
+
+
+namespace Swoft\Db\Listener;
+
+use Swoft\Bean\BeanFactory;
+use Swoft\Db\Pool;
+use Swoft\Event\Annotation\Mapping\Subscriber;
+use Swoft\Event\EventInterface;
+use Swoft\Event\EventSubscriberInterface;
+use Swoft\Log\Helper\CLog;
+use Swoft\Server\Swoole\SwooleEvent;
+use Swoft\SwoftEvent;
+use Swoole\Event;
+
+/**
+ * Class WorkerStopListener
+ *
+ * @since 2.0
+ *
+ * @Subscriber()
+ */
+class WorkerStopAndErrorListener implements EventSubscriberInterface
+{
+    /**
+     * @return array
+     */
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            SwooleEvent::WORKER_STOP    => 'handle',
+            SwoftEvent::WORKER_SHUTDOWN => 'handle',
+        ];
+    }
+
+    /**
+     * @param EventInterface $event
+     */
+    public function handle(EventInterface $event): void
+    {
+        go(function () use ($event){
+            $pools = BeanFactory::getBeans(Pool::class);
+
+            /* @var Pool $pool */
+            foreach ($pools as $pool) {
+                $count = $pool->close();
+
+                CLog::info('Close %d database connection on %s!', $count, $event->getName());
+            }
+        });
+
+        Event::wait();
+    }
+}
\ No newline at end of file