Added shutdown_hook_priority to rabbitmq_server

includes/WpMinions/RabbitMQ/Connection.php

@@ -20,11 +20,12 @@ public function __construct() {
 			}
 
 			$rabbitmq_server = wp_parse_args( $rabbitmq_server, array(
-				'host'     => 'localhost',
-				'port'     => 5672,
-				'username' => 'guest',
-				'password' => 'guest',
-				'vhost'    => '/',
+				'host'                   => 'localhost',
+				'port'                   => 5672,
+				'username'               => 'guest',
+				'password'               => 'guest',
+				'vhost'                  => '/',
+				'shutdown_hook_priority' => 10,
 			) );
 
 			$this->connection = new \PhpAmqpLib\Connection\AMQPStreamConnection( $rabbitmq_server['host'], $rabbitmq_server['port'], $rabbitmq_server['username'], $rabbitmq_server['password'], $rabbitmq_server['vhost'] );
@@ -37,7 +38,7 @@ public function __construct() {
 
 			$this->channel->queue_declare( 'wordpress', $rabbitmq_declare_passive_filter, $rabbitmq_declare_durable_filter, $rabbitmq_declare_exclusive_filter, $rabbitmq_declare_autodelete_filter );
 
-			add_action( 'shutdown', array( $this, 'shutdown' ) );
+			add_action( 'shutdown', array( $this, 'shutdown' ), $rabbitmq_server['shutdown_hook_priority'] );
 		} else {
 			throw new \Exception( 'Could not create connection.' );
 		}

readme.md

@@ -167,10 +167,12 @@ $gearman_servers = array(
 # RabbitMQ config
 global $rabbitmq_server;
 $rabbitmq_server = array(
-  'host'     => '127.0.0.1',
-  'port'     => 5672,
-  'username' => 'guest',
-  'password' => 'guest',
+  'host'                   => 'localhost',
+  'port'                   => 5672,
+  'username'               => 'guest',
+  'password'               => 'guest',
+  'vhost'                  => '/',
+  'shutdown_hook_priority' => 10,
 );
 
 Note: On RabbitMQ the guest/guest account is the default administrator account, RabbitMQ will only allow connections connections on that account from localhost. Connections to any non-loopback address will be denied. See the RabbitMQ manual on [user management](https://www.rabbitmq.com/rabbitmqctl.8.html#User_Management) and [Access Control](https://www.rabbitmq.com/rabbitmqctl.8.html#Access_Control) for information on adding users and allowing them access to RabbitMQ resources.