gatewayworker數(shù)據(jù)庫鏈接地址變動(dòng)，導(dǎo)致報(bào)錯(cuò)64000
問題描述
events里面的數(shù)據(jù)庫鏈接之前一直用的外部鏈接，昨晚改成內(nèi)部鏈接并重啟gateway后，剛剛重啟的片刻，bussinessworker都起來了，設(shè)備也能正常收發(fā)指令，但是馬上就又都掉下去了，把數(shù)據(jù)庫再改回外鏈也不行，一直報(bào)這個(gè)錯(cuò)，提高gateway和bussiness的數(shù)量，也沒用，這個(gè)問題持續(xù)了兩個(gè)小時(shí)左右，那個(gè)時(shí)候系統(tǒng)里面應(yīng)該有不少設(shè)備斷電了，然后gatewayworker才恢復(fù)正常
報(bào)錯(cuò)信息
#12 {main}
2024-07-11 23:42:33 pid:20145 WORKER EXIT UNEXPECTED
2024-07-11 23:42:33 pid:20134 worker[YourAppBusinessWorker:20145] exit with status 64000
2024-07-11 23:42:33 pid:20143 Exception: can not connect to tcp://***.*.*.*:*** Connection refused in /home/GatewayWorker/vendor/workerman/gateway-worker/src/Lib/Gateway.php:725
Stack trace:
#0 /home/GatewayWorker/vendor/workerman/gateway-worker/src/Lib/Gateway.php(674): GatewayWorker\Lib\Gateway::sendAndRecv('***.*.*.*:***', Array)
#1 /home/GatewayWorker/vendor/workerman/gateway-worker/src/BusinessWorker.php(359): GatewayWorker\Lib\Gateway::getSession('7f0000010b55000...')
#2 [internal function]: GatewayWorker\BusinessWorker->onGatewayMessage(Object(Workerman\Connection\AsyncTcpConnection), Array)
#3 /home/GatewayWorker/vendor/workerman/workerman/Connection/TcpConnection.php(480): call_user_func(Array, Object(Workerman\Connection\AsyncTcpConnection), Array)
#4 [internal function]: Workerman\Connection\TcpConnection->baseRead(Resource id #42, 2, Resource id #42)
#5 /home/GatewayWorker/vendor/workerman/workerman/Events/Event.php(185): EventBase->loop()
#6 /home/GatewayWorker/vendor/workerman/workerman/Worker.php(1569): Workerman\Events\Event->loop()
#7 /home/GatewayWorker/vendor/workerman/gateway-worker/src/BusinessWorker.php(190): Workerman\Worker->run()
#8 /home/GatewayWorker/vendor/workerman/workerman/Worker.php(959): GatewayWorker\BusinessWorker->run()
#9 /home/GatewayWorker/vendor/workerman/workerman/Worker.php(922): Workerman\Worker::forkOneWorker(Object(GatewayWorker\BusinessWorker))
#10 /home/GatewayWorker/vendor/workerman/workerman/Worker.php(430): Workerman\Worker::forkWorkers()
#11 /home/GatewayWorker/start.php(38): Workerman\Worker::runAll()1個(gè)回答
打賞
猜測(cè)是因?yàn)闃I(yè)務(wù)使用了過時(shí)的client_id導(dǎo)致的。
client_id里包含了內(nèi)部通訊端口，如果你落地存儲(chǔ)里存儲(chǔ)了client_id，當(dāng)更改了內(nèi)部端口或者內(nèi)網(wǎng)通訊地址，使用舊的client_id會(huì)導(dǎo)致通訊地址或端口錯(cuò)誤。
client_id是臨時(shí)id，不建議進(jìn)行落地存儲(chǔ)。推薦做法是將client_id與設(shè)備綁定(Gateway::bindUid())接口，或者利用分組將設(shè)備分組(Gateway::joinGroup())。后續(xù)通過設(shè)備id或者分組通訊。
如果非要存儲(chǔ)$client_id到落地存儲(chǔ)，應(yīng)該在GatewayWorker重啟前將落地存儲(chǔ)里的$client_id清除，至少也應(yīng)該在Gateway變更內(nèi)部端口的時(shí)候清理落地存儲(chǔ)里的$client_id
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