/**
* Connect to server
*
* @return boolean
* @throws StompException
* @see setVhostname
*/
public function connect()
{
if ($this->isConnected()) {
return true;
}
$this->isConnecting = true;
$this->connection->connect();
$this->connection->getParser()->legacyMode(true);
$this->protocol = new Protocol($this->clientId);
$this->host = $this->host ?: $this->connection->getHost();
$connectFrame = $this->protocol->getConnectFrame($this->login, $this->passcode, $this->versions, $this->host);
$this->sendFrame($connectFrame, false);
if ($frame = $this->connection->readFrame()) {
$version = new Version($frame);
if ($version->hasVersion(Version::VERSION_1_1)) {
$this->connection->getParser()->legacyMode(false);
}
$this->sessionId = $frame['session'];
$this->protocol = $version->getProtocol($this->clientId);
$this->isConnecting = false;
return true;
}
throw new ConnectionException('Connection not acknowledged');
}
public function testConnectionFailLeadsToException()
{
$connection = new Connection('tcp://0.0.0.1:15');
try {
$connection->connect();
$this->fail('Expected an exception!');
} catch (ConnectionException $ex) {
$this->assertContains('Could not connect to a broker', $ex->getMessage());
$this->assertInstanceOf(ConnectionException::class, $ex->getPrevious(), 'There should be a previous exception.');
/** @var ConnectionException $prev */
$prev = $ex->getPrevious();
$hostInfo = $prev->getConnectionInfo();
$this->assertEquals('0.0.0.1', $hostInfo['host']);
$this->assertEquals('15', $hostInfo['port']);
}
}
