Merge pull request #108 from php-enqueue/amqp-prefetch-support

[amqp] Add pre_fetch_count, pre_fetch_size options.

Author: makasim

Diff for: pkg/amqp-ext/AmqpConnectionFactory.php

@@ -61,11 +61,30 @@ public function createContext()
     {
         if ($this->config['lazy']) {
             return new AmqpContext(function () {
-                return new \AMQPChannel($this->establishConnection());
+                return $this->createExtContext($this->establishConnection());
             });
         }
 
-        return new AmqpContext(new \AMQPChannel($this->establishConnection()));
+        return new AmqpContext($this->createExtContext($this->establishConnection()));
+    }
+
+    /**
+     * @param \AMQPConnection $extConnection
+     *
+     * @return \AMQPChannel
+     */
+    private function createExtContext(\AMQPConnection $extConnection)
+    {
+        $channel = new \AMQPChannel($extConnection);
+        if (false == empty($this->config['pre_fetch_count'])) {
+            $channel->setPrefetchCount((int) $this->config['pre_fetch_count']);
+        }
+
+        if (false == empty($this->config['pre_fetch_size'])) {
+            $channel->setPrefetchSize((int) $this->config['pre_fetch_size']);
+        }
+
+        return $channel;
     }
 
     /**
@@ -118,6 +137,7 @@ private function parseDsn($dsn)
         if ($dsnConfig['query']) {
             $query = [];
             parse_str($dsnConfig['query'], $query);
+
             $dsnConfig = array_replace($query, $dsnConfig);
         }
 
@@ -149,6 +169,8 @@ private function defaultConfig()
             'connect_timeout' => null,
             'persisted' => false,
             'lazy' => true,
+            'pre_fetch_count' => null,
+            'pre_fetch_size' => null,
         ];
     }
 }

Diff for: pkg/amqp-ext/Tests/AmqpConnectionFactoryConfigTest.php

@@ -65,6 +65,8 @@ public static function provideConfigs()
                 'connect_timeout' => null,
                 'persisted' => false,
                 'lazy' => true,
+                'pre_fetch_count' => null,
+                'pre_fetch_size' => null,
             ],
         ];
 
@@ -83,6 +85,8 @@ public static function provideConfigs()
                 'connect_timeout' => null,
                 'persisted' => false,
                 'lazy' => true,
+                'pre_fetch_count' => null,
+                'pre_fetch_size' => null,
             ],
         ];
 
@@ -99,6 +103,8 @@ public static function provideConfigs()
                 'connect_timeout' => null,
                 'persisted' => false,
                 'lazy' => true,
+                'pre_fetch_count' => null,
+                'pre_fetch_size' => null,
             ],
         ];
 
@@ -115,6 +121,8 @@ public static function provideConfigs()
                 'connect_timeout' => null,
                 'persisted' => false,
                 'lazy' => true,
+                'pre_fetch_count' => null,
+                'pre_fetch_size' => null,
             ],
         ];
 
@@ -131,6 +139,8 @@ public static function provideConfigs()
                 'connect_timeout' => '2',
                 'persisted' => false,
                 'lazy' => '',
+                'pre_fetch_count' => null,
+                'pre_fetch_size' => null,
             ],
         ];
 
@@ -147,6 +157,8 @@ public static function provideConfigs()
                 'connect_timeout' => null,
                 'persisted' => false,
                 'lazy' => true,
+                'pre_fetch_count' => null,
+                'pre_fetch_size' => null,
             ],
         ];
 
@@ -163,6 +175,44 @@ public static function provideConfigs()
                 'connect_timeout' => null,
                 'persisted' => false,
                 'lazy' => false,
+                'pre_fetch_count' => null,
+                'pre_fetch_size' => null,
+            ],
+        ];
+
+        yield [
+            ['pre_fetch_count' => 123, 'pre_fetch_size' => 321],
+            [
+                'host' => 'localhost',
+                'port' => 5672,
+                'vhost' => '/',
+                'user' => 'guest',
+                'pass' => 'guest',
+                'read_timeout' => null,
+                'write_timeout' => null,
+                'connect_timeout' => null,
+                'persisted' => false,
+                'lazy' => true,
+                'pre_fetch_count' => 123,
+                'pre_fetch_size' => 321,
+            ],
+        ];
+
+        yield [
+            'amqp://user:pass@host:10000/vhost?pre_fetch_count=123&pre_fetch_size=321',
+            [
+                'host' => 'host',
+                'port' => '10000',
+                'vhost' => 'vhost',
+                'user' => 'user',
+                'pass' => 'pass',
+                'read_timeout' => null,
+                'write_timeout' => null,
+                'connect_timeout' => null,
+                'persisted' => false,
+                'lazy' => true,
+                'pre_fetch_count' => 123,
+                'pre_fetch_size' => 321,
             ],
         ];
     }