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slightly more robust select() logic

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This commit is contained in:
Evan Prodromou 2009-07-09 12:33:38 -04:00
parent 03200235b1
commit eccab87044
1 changed files with 36 additions and 36 deletions
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32
lib/stompqueuemanager.php
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@ -108,22 +108,31 @@ class StompQueueManager
$handsocks = $handler->getSockets();
$this->_log(LOG_DEBUG, "Got ".count($handsocks)." sockets from handler.");
$this->_log(LOG_DEBUG, print_r($handsocks, true));
$socks = array_merge(array($stompsock), $handsocks);
$read = $socks;
$write = array();
$except = array();
$this->_log(LOG_DEBUG, "Starting select");
$ready = stream_select($read, $write, $except, $handler->timeout(), 0);
$this->_log(LOG_DEBUG, "Finished select with value '$ready'");
if (!$ready || $read[0] !== $stompsock) {
if ($ready === false) {
$this->_log(LOG_ERR, "Error selecting on sockets");
} else if ($ready > 0) {
if (in_array($stompsock, $read)) {
$this->_handleNotice($queue, $handler);
}
$handler->idle(QUEUE_HANDLER_HIT_IDLE);
} else { // timeout
$handler->idle(QUEUE_HANDLER_MISS_IDLE);
} else {
}
}
$this->con->unsubscribe($this->_queueName($queue));
}
function _handleNotice($queue, $handler)
{
$frame = $this->con->readFrame();
if (!empty($frame)) {
@ -147,17 +156,8 @@ class StompQueueManager
}
unset($frame);
$handler->idle(QUEUE_HANDLER_HIT_IDLE);
} else {
$handler->idle(QUEUE_HANDLER_MISS_IDLE);
}
}
}
$this->con->unsubscribe($this->_queueName($queue));
}
function _queueName($queue)
{