echo "--------begin get user info--------\n";
$total = $redis->llen('request_queue');
if ($total == 0) {
echo "--------done--------\n";
break;
}
$current_count = $total <= $max_connect ? $total : $max_connect;
for ($i = 1; $i <= $current_count; ++$i) {
$pid = pcntl_fork();
if ($pid == -1) {
echo "--------fork child process failed--------\n";
exit(0);
}
if (!$pid) {
$startTime = microtime();
$tmp_redis = PRedis::getInstance();
$tmp_u_id = $tmp_redis->lpop('request_queue');
if (empty($tmp_redis->zscore('already_get_queue', $tmp_u_id))) {
saveUserInfo($tmp_u_id);
$user_info = User::info($tmp_u_id);
$user_followees_count = $tmp_redis->hget($tmp_u_id, 'followees_count');
$user_followers_count = $tmp_redis->hget($tmp_u_id, 'followers_count');
if ($user_info['followees_count'] != $user_followees_count) {
updateUserInfo($tmp_u_id);
echo "--------start getting {$tmp_u_id}'s " . $user_info['followees_count'] . " followees user list--------\n";
$followee_users = getUserList($tmp_u_id, 'followees', $user_info['followees_count'], 1);
$tmp_redis->set($tmp_u_id, 'followees_count', count($followee_users));
if (!empty($followee_users)) {
foreach ($followee_users as $user) {
$tmp_redis->lpush('request_queue', $user[3]);
}
