[Messenger] Display a nice error when connection fail

lyrixx · lyrixx · commit c73c919bb720 · 2019-03-16T02:50:06.000+01:00
diff --git a/src/Symfony/Component/Messenger/Transport/AmqpExt/Connection.php b/src/Symfony/Component/Messenger/Transport/AmqpExt/Connection.php
@@ -201,10 +201,11 @@ public function channel(): \AMQPChannel
             $connection = $this->amqpFactory->createConnection($this->connectionCredentials);
             $connectMethod = 'true' === ($this->connectionCredentials['persistent'] ?? 'false') ? 'pconnect' : 'connect';
 
-            if (false === $connection->{$connectMethod}()) {
-                throw new \AMQPException('Could not connect to the AMQP server. Please verify the provided DSN.');
+            try {
+                $connection->{$connectMethod}();
+            } catch (\AMQPConnectionException $e) {
+                throw new \AMQPException(sprintf('Could not connect to the AMQP server. Please verify the provided DSN. (%s)', json_encode($this->connectionCredentials)), 0, $e);
             }
-
             $this->amqpChannel = $this->amqpFactory->createChannel($connection);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -201,10 +201,11 @@ public function channel(): \AMQPChannel`
`201`	`201`	`$connection = $this->amqpFactory->createConnection($this->connectionCredentials);`
`202`	`202`	`$connectMethod = 'true' === ($this->connectionCredentials['persistent'] ?? 'false') ? 'pconnect' : 'connect';`
`203`	`203`
`204`		`- if (false === $connection->{$connectMethod}()) {`
`205`		`- throw new \AMQPException('Could not connect to the AMQP server. Please verify the provided DSN.');`
	`204`	`+ try {`
	`205`	`+ $connection->{$connectMethod}();`
	`206`	`+ } catch (\AMQPConnectionException $e) {`
	`207`	`+ throw new \AMQPException(sprintf('Could not connect to the AMQP server. Please verify the provided DSN. (%s)', json_encode($this->connectionCredentials)), 0, $e);`
`206`	`208`	`}`
`207`		`-`
`208`	`209`	`$this->amqpChannel = $this->amqpFactory->createChannel($connection);`
`209`	`210`	`}`
`210`	`211`