/**
* Return the first element in the queue
*
* @param integer $maxMessages
* @param integer $timeout
* @param \ZendQueue\Queue $queue
* @return \ZendQueue\Message\MessageIterator
*/
public function receive($maxMessages = null, $timeout = null, 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 Exception\UnexpectedValueException('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', '\\ZendQueueTest\\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());
}
