if (!isParentRunning($parent_pid)) {
_TimeStampMsg("--- (child {$my_pid}) : EXITING : my parent seems to be died.");
cleanShutDown();
}
// PROCESS CONTROL FUNCTIONS
} catch (Exception $e) {
$secs = 3;
_TimeStampMsg("--- (child {$my_pid}) : Failed to read from Redis. Doing nothing, wait {$secs} seconds and re-try in next cycle.");
_TimeStampMsg($e->getMessage());
sleep($secs);
continue;
}
$msg = null;
$objQueue = array();
try {
$msg = $amqHandlerSubscriber->readFrame();
if ($msg instanceof StompFrame && ($msg->command == "MESSAGE" || array_key_exists('MESSAGE', $msg->headers))) {
$i++;
_TimeStampMsg("--- (child {$my_pid}) : processing frame {$i}");
$objQueue = json_decode($msg->body, true);
//empty message what to do?? it should not be there, acknowledge and process the next one
if (empty($objQueue['pid'])) {
Utils::raiseJsonExceptionError();
// _TimeStampMsg( $msg );
_TimeStampMsg("--- (child {$my_pid}) : found frame but no valid segment found for tm volume analysis: wait 2 seconds");
$amqHandlerSubscriber->ack($msg);
sleep(2);
continue;
}
} else {
// _TimeStampMsg( "--- (child $my_pid) : no frame found. wait 5 second" );