Skip to navigation Skip to content
Simon Technology Blog
  • Architecture
  • Cloud
  • Database
  • Develop
  • Hardware
  • Industry
  • Language
  • Mobile
  • Opensource
  • OS
  • Web
Main Navigation

Month: October 2021

Protobuf3: String verification using regular expressions

I have been using Protobuf3 to define PB messages:

syntax = “proto3”;
package vioozer_protobuf ;
message Update
{
string sensor_id = 1;
…
} In my system, The sensor has a unique id format

October 1, 2021By Simo Micro Services expression, Protobuf, Protobuf3, regular, string, use, verificationLeave a Comment

HeartBeat3.x Application Raiders: Test HeartBeat HA Function

Heartbeat3.xThe whole application strategy:TestHeartbeat的HAFunction

HeartbeatAfter the installation is complete, it will automatically enter /etc/init.d< The startup script file heartbeat is

October 1, 2021By Simo Monitoring all, application, function, HA, Heartbeat, HeartBeat3.x, Raiders, testLeave a Comment

GWT RPC interface problem

I have a question about the code below..

@RemoteServiceRelativePath(“stockPrices”)
public interface StockPriceService extends RemoteService {
StockPrice[] getPrices(String[] symbols);
} Can

October 1, 2021By Simo Micro Services GWT, Interface, problem, RPCLeave a Comment

Protocol-buffers – Generate C # files from .proto files from .proto files in the pre-built event.

We have been working with protobuf for a while, and I decided to write a small console application for the client, which will allow them to perform some tests in the field.

I started a new c#

October 1, 2021By Simo Micro Services Buffers, build, Event, file, Generation, pre-, proto, protocol, protogen, usageLeave a Comment

Set UI dashboard on single-node Kubernetes clusters set using Kubeadm

I followed this tutorial https://kubernetes.io/docs/getting-started-guides/kubeadm/ to set up Kubernetes on Ubuntu 16.04 vServer

On this node I want to make Kubernetes Dashboard available but

October 1, 2021By Simo Load Balance cluster, dashboard, In making, Kubeadm, Kubernetes, Node, set, setting, single, UILeave a Comment

Cluster extruded nodes in Graphviz

I want to draw several related subgraphs in GraphViz. When I draw simple nodes, it looks very beautiful:

Resources:

digraph {
rankdir=LR;
A1 -> A21;
A1 -> A22;
A1 -> A23;
A1 -> A24

October 1, 2021By Simo Load Balance cluster, graphviz, middle, Node, squeezedLeave a Comment

Haproxy sometimes chooses a wrong ACL

I am using HAProxy 1.4.22. I have the following haproxy.conf file:

global
maxconn 100000
daemon
defaults
mode http
retries 1
contimeout 8000
clitimeout 120000
srvtimeout 120000
stats

October 1, 2021By Simo Load Balance ACL, choose, error, Haproxy, timeLeave a Comment

Heartbeat makes Nginx high availability cluster

One. Theory

・HA is highly available and has been It is called hot standby.

・High availability principle: Two machines A and B. Normally, A provides services and B is idle. When A is down or the service is down, switch to B Continue to provide services and use heartbeat for communication and elections

October 1, 2021By Simo Monitoring available, cluster, Do, Heartbeat, high, nginxLeave a Comment

HeartBeat 3.x Application Raiders: Conceptual Composition and Working Principles

Table of Contents

Heartbeat 3.x application strategy: concept composition and Working principle… 1

First, the concept of Heartbeat Composition and working principle… 1

1. The

October 1, 2021By Simo Monitoring 3.x, application, composition, Concept, full, Heartbeat, principle, Raiders, WorkLeave a Comment

Nanopb protobuf learning

Install tool software:

$ sudo apt-get install protoc // Generate .pb file from proto
$ sudo apt-get install python // Use official python The script generates the c and h files that can be us

October 1, 2021By Simo Micro Services learning, Nanopb, Protobuf, useLeave a Comment

Posts navigation

Page 1 … Page 356 Page 357 Page 358 … Page 369
Recent Posts
  • Sencha-Touch-2 – Sencha Touch 2, Nested XML Analysis NodeValue
  • Add a separation line and format XML content
  • Is there a norm of simplified XML subsets?
  • Look at it when you write React
  • ReactJS – Present React Redux React-Router App to add the server to the Firebase hosted by the Firebase
Categories
  • Android
  • Apache
  • Apache Kafka
  • Asp
  • Auto-Test
  • Automated Build
  • Aws
  • Bitcoin
  • Browser
  • C & C++
  • C#
  • Centos
  • Cgi
  • Character
  • Cloud Service
  • Cocos2dx
  • Cordova
  • CSS
  • Data Structure
  • Delphi
  • Design Pattern
  • Dojo
  • Dubbo
  • ELK
  • Flex
  • football
  • Game
  • Hadoop
  • Hibernate
  • HTML
  • Hybrid
  • Intel
  • IOS
  • Ipad
  • iPhone
  • Java
  • Javascript
  • Jetty
  • JQuery
  • Jsp
  • Linux
  • Load Balance
  • Lua
  • Macbook
  • Macos
  • Mathematics
  • Micro Services
  • Monitoring
  • Motherboard
  • Mysql
  • Network Hardware
  • Network Marketing
  • Nginx
  • NodeJs
  • Nosql
  • Oracle
  • Os Theory
  • Performance
  • PHP
  • Postgresql
  • Power Designer
  • React
  • Redis
  • Regexp
  • Rom
  • Rss
  • Ruby
  • Search Engines
  • Shell Script
  • Silicon Valley
  • Silverlight
  • Software Design
  • Spring
  • Sql
  • Sqlite
  • Sqlserver
  • Storage
  • Storm
  • Surface
  • SVN
  • Swift
  • System Architecture
  • Tablet
  • Uncategorized
  • Unix
  • Visual Basic
  • Visual Studio
  • Web Crawler
  • WebService
  • Windows
  • Wireless
  • XML
  • ZooKeeper
Archives
  • October 2021
  • September 2021
  • August 2021
  • May 2021
  • April 2021
  • September 2020
  • September 2019
  • August 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
© Simon Technology Blog 2025 • ThemeCountry Powered by WordPress