/**
* Return the first element in the queue
*
* @param integer $maxMessages
* @param integer $timeout
* @param \Zend\Queue\Queue $queue
* @return \Zend\Queue\Message\MessageIterator
*/
public function receive($maxMessages=null, $timeout=null, Queue\Queue $queue=null)
{
if ($maxMessages === null) {
$maxMessages = 1;
}
if ($timeout === null) {
$timeout = self::RECEIVE_TIMEOUT_DEFAULT;
}
if ($queue === null) {
$queue = $this->_queue;
}
// read
$data = array();
// signal that we are reading
if(!$this->isSubscribed($queue)) {
$this->subscribe($queue);
}
if ($maxMessages > 0) {
if ($this->_client->canRead()) {
for ($i = 0; $i < $maxMessages; $i++) {
$response = $this->_client->receive();
switch ($response->getCommand()) {
case 'MESSAGE':
$datum = array(
'message_id' => $response->getHeader('message-id'),
'handle' => $response->getHeader('message-id'),
'body' => $response->getBody(),
'md5' => md5($response->getBody())
);
$data[] = $datum;
break;
default:
$block = print_r($response, true);
throw new Queue\Exception('Invalid response received: ' . $block);
}
}
}
}
$options = array(
'queue' => $queue,
'data' => $data,
'messageClass' => $queue->getMessageClass(),
);
$classname = $queue->getMessageSetClass();
return new $classname($options);
}
public function testSendAndReceiveByteMessage()
{
$frame = new Frame();
$frame->setCommand('testing');
$frame->setHeader('testing',1);
$frame->setBody('hello ' . Frame::END_OF_FRAME . ' world');
$client = new Client();
$client->addConnection('tcp', 'localhost', '11232', '\ZendTest\Queue\Stomp\Mock');
$client->send($frame);
$this->assertTrue($client->canRead());
$test = $client->receive();
$this->assertEquals('testing', $test->getCommand());
$this->assertEquals(1, $test->getHeader('testing'));
$this->assertEquals('hello ' . Frame::END_OF_FRAME . ' world', $test->getBody());
}
