/**
* 所有聊天消息和广播消息都压入到redis队列中
*/
public static function msgIntoQueue($msgData)
{
Redisq::rpush(array('serverName' => 'webChat', 'key' => Storekey::MSG_CHAT_LIST, 'value' => serialize($msgData)));
}
public static function mqHander($paramArr)
{
$options = array('queueType' => 'RedisQ', 'serverName' => 'ResysQ', 'queueName' => '', 'jobName' => '', 'cnName' => '', 'function' => false, 'msgNumAtm' => 10, 'maxSleep' => 30, 'adminMail' => '', 'eagleeyeDb' => 'Eagleeye', 'phpFile' => '', 'life' => 0);
if (is_array($paramArr)) {
$options = array_merge($options, $paramArr);
}
foreach ($options as $k => $v) {
#下面有sql操作，防注入处理
$options[$k] = addslashes($v);
}
extract($options);
if (!$function || !function_exists($function)) {
echo "[ERROR]数据处理函数function有误！";
return false;
}
if (!$queueName) {
echo "[ERROR]消息队列名称不可为空！";
return false;
}
if (!$jobName) {
$jobName = $queueName;
}
$sleepSec = 0;
$startTm = 0;
$life = (int) $life;
$maxSleep = (int) $maxSleep > 10 ? (int) $maxSleep : 10;
if (isset($_SERVER['SERVER_ADDR'])) {
$serverIp = $_SERVER['SERVER_ADDR'];
#当前服务器的IP
} else {
if (isset($_SERVER['SSH_CONNECTION'])) {
$serverIp = explode(" ", $_SERVER['SSH_CONNECTION']);
}
$serverIp = isset($serverIp) ? $serverIp[2] : '';
#当前服务器的IP
}
$runCnt = 0;
$lifeStartTm = time();
#计算生命期用
#采用始终循环的方式进行处理
while (true) {
#从队列中获得数据
if ('RedisQ' == $queueType) {
#判断队列的类型
$dataArr = Redisq::pops(array('serverName' => $serverName, 'key' => $queueName, 'num' => $msgNumAtm));
}
if ($dataArr) {
foreach ($dataArr as $d) {
#执行要调用的函数
$function($d);
$runCnt++;
#记录处理消息的个数
}
$sleepSec = 0;
} else {
$sleepSec = intval(($sleepSec + 2) % $maxSleep);
#递增，但限制最大sleep数字，不可等待过长
if ($sleepSec == 0) {
$sleepSec = 1;
}
sleep($sleepSec);
}
#定时将自动运行的存活状态记录到数据库主中，便于监控和统计
#用这种方法模拟心跳，让监控程序知道这循环还活着
$tm = time();
$mustDie = $life && $tm - $lifeStartTm > $life ? true : false;
#判断生命期,是否该结束了
if ($tm - $startTm > 240 || $mustDie) {
$db = \GatewayWorker\Lib\Db::instance($eagleeyeDb);
#便于记录运行状态用
$startTm = $tm;
$nowD = date("d");
$sql = "select * from queue_deamon_status where job_name = '{$jobName}' and queue_name = '{$queueName}' ";
$info = $db->query($sql);
if ($info && is_array($info)) {
$info = $info[0];
#因为我用的是workerman自带的mysql操作
#获得当天处理的消息数量
$todaycnt = $info['msgcnt_date'] != $nowD ? $runCnt : 'msgcnt_day + ' . $runCnt;
$sql = "update queue_deamon_status\n set tm = '{$tm}',server = '{$serverIp}',func='{$function}',filepath='{$phpFile}',admin='{$adminMail}',dostop=0,\n msgcnt_all = msgcnt_all + {$runCnt} , msgcnt_day = {$todaycnt},msgcnt_date='{$nowD}',cnname='{$cnName}'\n where job_name = '{$jobName}' and queue_name = '{$queueName}' ";
$db->query($sql);
#判断是否要停止,这个标志在后台中设置
if ((int) $info["dostop"]) {
echo "手动设置了停止";
exit;
}
$runCnt = 0;
} else {
$sql = "insert into queue_deamon_status(job_name,queue_name,tm,server,func,filepath,admin,msgcnt_date,cnname)\n values('{$jobName}','{$queueName}',{$tm},'{$serverIp}','{$function}','{$phpFile}','{$adminMail}','{$nowD}','{$cnName}') ";
$db->query($sql);
}
}
#判断生命期
if ($mustDie) {
exit;
#生命结束，期待crontab
}
}
}
/**
* 保留每路最新的n条message(历史消息),到redis中
*/
function storeMessageList($data)
{
if ($data['type'] == \Config\St\Storekey::BROADCAST_MSG_TYPE) {
return false;
}
Redisq::lpush(array('serverName' => 'webChat', 'key' => $data['chatid'] . \Config\St\Storekey::MSG_HISTORY, 'value' => serialize($data)));
//保存最新20条
Redisq::ltrim(array('serverName' => 'webChat', 'key' => $data['chatid'] . \Config\St\Storekey::MSG_HISTORY, 'offset' => 0, 'len' => 20));
}
/**
* 获取某路聊天的最近的历史消息
*/
public static function getHistoryMsg($chatid)
{
$historyList = \Vendors\Redis\Redisq::range(array('serverName' => 'webChat', 'key' => $chatid . \Config\St\Storekey::MSG_HISTORY, 'offset' => 0, 'len' => -1));
if (!$historyList) {
return false;
}
$historyList = array_reverse($historyList, false);
//反序，并丢弃原键名
foreach ($historyList as $key => $val) {
$historyList[$key] = unserialize($val);
}
return $historyList;
}
