public function disconnect()
{
if (!$this->amqp_connection) {
return;
}
if ($this->amqp_connection->isConnected()) {
$this->amqp_connection->close();
}
$this->amqp_connection = null;
}
/**
* @return \PhpAmqpLib\Channel\AMQPChannel
*/
public function channel()
{
try {
// Create channel
if ($this->channel === null) {
// Connect if not connected
if (!$this->connection->isConnected()) {
$this->connection->reconnect();
}
// Create channel
$this->channel = $this->getConnection()->channel();
}
return $this->channel;
} catch (\Exception $e) {
// The exceptions thrown by the library are cryptic at best. You may very well get seemingly unrelated a protocol error etc.
// Throw a more descriptive exception.
throw new \InvalidArgumentException("Failed to create the AMQP channel. This may be related to a misconfiguration of the connection or channel.", 0, $e);
}
}
public function isConnected()
{
return $this->connection && $this->connection->isConnected();
}
/**
* @inheritdoc
*/
public function isConnected() : bool
{
return $this->connection->isConnected();
}
