public function onMessage(ConnectionInterface $from, $msg)
{
$memcachedHelper = new MemcachedHelper($this->memcacheAddress, $this->memcachePort);
if ($this->clients->contains($from)) {
$msg = json_decode($msg, true);
$action = isset($msg['action']) && !empty($msg['action']) ? $msg['action'] : '';
switch ($action) {
case 'get_memcache_data':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->getMemcacheData(null, null, false, true);
$data = json_encode($msg);
$from->send($data);
break;
case 'get_memcache_key_info':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->getMemcacheData(array($msg['key']));
$data = json_encode($msg);
$from->send($data);
break;
case 'flush_key':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->flushMemcacheData(array($msg['key']));
$data = json_encode($msg);
$from->send($data);
break;
case 'flush_all':
$msg['action'] = $action;
$msg['data'] = $memcachedHelper->flushMemcacheData();
$data = json_encode($msg);
$from->send($data);
break;
}
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$memcachedAddress = $input->getOption('address');
$memcachedPort = $input->getOption('port');
$memcachedHelper = new MemcachedHelper($memcachedAddress, $memcachedPort);
$flushKeys = $input->getArgument('key');
if (is_array($flushKeys) && !empty($flushKeys)) {
$keyNames = implode(', ', $flushKeys);
$maxStrLen = 30;
if (strlen($keyNames) > $maxStrLen) {
$keyNames = substr($keyNames, 0, $maxStrLen) . '...';
}
$questionText = "<question>Do you really wanna flush " . "keys - {$keyNames}? [y/N]</question>";
} else {
$questionText = "<question>Do you really wanna flush " . "all memcache keys? [y/N]</question>";
}
$questionHelper = $this->getHelper('question');
$question = new ConfirmationQuestion($questionText, false);
$choice = $questionHelper->ask($input, $output, $question);
if (!$choice) {
return;
} else {
if ($memcachedHelper->flushMemcacheData($flushKeys)) {
$output->writeln("<info>All keys successfully flushed</info>");
}
}
}
