oO0OoO0OoO0Oo [29832] 01 Mar 00:56:26.229 # Redis version=5.0.14.1, bits=64, commit=ec77f72d, modified=0, pid=29832, just started [29832] 01 Mar 00:56:26.229 # Configuration loaded [29832] 01 Mar 00:56:26.232 # Could not create server TCP listening socket 127.0.0.1:6379: bind...
最近刚做的一个项目,关于 Socket TCP 通信。需求方提供了一个 ARM 机器,及数据采集器,需要我做一个服务端与数据采集器进行交互。目的:数据采集器:定时将读取到的数据发送到服务端。服务端:将数据采集器发送过来的数据保存在本地。要求:1、通信以 TCP 方式进行交互,端口可配置。2、自己实现握手、心跳包机制。3...
同时也是测试目标机器的 TCP端口是否开放。如 telnet IP地址 3389 是用来测试目标机器的3389端口是否开放,如果连接失败,可能是防火墙屏蔽,也可能是目标机器没有启用相关远程桌面服务(windows),或者修改了默认占用3389端口。 在cmd 中输入 celent...javac不是内部或外部命令 win10环境下安装了jdk1.8环境后,发现javac...
process.pid} died`); }); } else { // Workers can share any TCP connection // In this case it is an Express server const app = express(); app.get("/", (req, res) => { res.send("Node is Running..."); }); app.listen(3000, () => { console.log(`App listening at http...
nodejs的main event loop是单线程的，nodejs本身也维护着Worker Pool用来处理一些耗时的操作，我们还可以...
at TCP.callbackTrampoline (node:internal/async_hooks:128:17) debug> There was an internal error in Node.js. Please report this bug. No script for id: 6 Error [-32000]: No script for id: 6 at _pending. (node:internal/debugger/inspect_client:247:27) at Client._handleChunk (node:inte...
我的错误很尴尬，我只是在我的环境变量中有一个错字。我的变量是AWS_ACCESSS_KEY_ID而不是AWS_ACCESS...
With all this information. So QUIC adds TCP like flow control. It says, "Okay, you can only send me this much at a time." All right. "Okay, I've consumed that send me a bit more." All right. There's the built in encryption, is the nice one. QUIC actually builds in the TLS...
Sockets/ long-lived connections.WebSockets(and other transports with socket semantics) improve on this further. The client connects once, and then a permanent TCP connection is maintained. Messages can be passed in both ways through this single request. As a conversation: ...
MQTT.js - Client for MQTT - Pub-sub based messaging protocol for use on top of TCP/IP. rpc-websockets - JSON-RPC 2.0 implementation over WebSockets. Aedes - Barebone MQTT server that can run on any stream server.Imagesharp - The fastest module for resizing JPEG, PNG, WebP and TIFF im...