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Category: Architecture

Architectural design is the product of people’s subjective mapping of elements within a structure and the relationships between elements. Architecture design is a series of related abstract patterns used to guide the design of various aspects of large software systems. The architect’s job responsibility is to transform the customer’s needs into a standardized development plan and text during the development of a software project, and to formulate the overall structure of the project, and guide the entire development team to complete the plan. Architecture design is the early stage of the software design process, which connects the requirements analysis and the design process. The main task of an architect is not to write specific software programs, but to engage in higher-level development and architecture work. He must have a good understanding of development technology, and he needs to have good organizational and management skills.

The difference between the SOA – RPC system and the enterprise service bus

What is the difference between an RPC system (such as Twitter’s Finagle) and an enterprise service bus (such as Mule)? What kind of problems are each of them good at solving? I will try to answe

October 1, 2021By Simo Micro Services bus, Difference, RPC, service, SOA, systemLeave a Comment

Gao Bo SLAM Basic Class Fifth Lecture – Geometric Foundation

First of all, after thinking about the non-linear optimization in the last lecture:

Why the function form is the addition of H and b calculated inside each item to be added instead of Take it

October 1, 2021By Simo Micro Services Basic Lesson, Bo, First, Five Lectures, foundation, Geometry, high, SLAMLeave a Comment

RPC from the client and server in Go

Is it actually possible to use the net/rpc package in Go to make RPC calls from the server to the client? If not, is there a better solution out there? I am currently using thrift (thrift4go) fo

October 1, 2021By Simo Micro Services client, from, Medium, RPC, serverLeave a Comment

Cocoa Decimals and Protocol Buffers, compatibility with .NET

I have been using Protocol Buffers in an iOS app written with CocoaTouch, and encountered a novice error that may be equivalent to a decimal number.

The protocol buffer does not have a native

October 1, 2021By Simo Micro Services Buffers, Cocoa, Compatibility, Decimals, protocolLeave a Comment

Agreement – “for” actually checking “for” in “defimpl” in Elixir?

Does “for” always check the type of the first parameter in each function defined in the protocol?

Edit (paraphrase):
When the protocol method has only one parameter, find the implementation

October 1, 2021By Simo Micro Services actual, check, DEFIMPL, Elixir, middle, protocol, whatLeave a Comment

Heartbeat Introduction

Official website: http://linux -ha.org/wiki/Main_Page

Introduction to Heartbeat< br>

The working principle of Heartbeat:

Keeplived and heartbeat high availability are operating sy

October 1, 2021By Simo Monitoring Heartbeat, IntroductionLeave a Comment

sign in

1. Overview of single sign-on

(1) What is single sign-on: each subsystem searches from a third-party authentication system instead of each system passing its own session verification .

October 1, 2021By Simo Load Balance sign inLeave a Comment

Society buffer message through AKKA IO and socket

I came across this blog post and I found it great and instructive, showing how to build a fixed-length string message sent to the Akka IO socket server I have been using the open source library I f

October 1, 2021By Simo Micro Services AKKA, Buffer, connection, io, Message, protocol, set, Through, WordLeave a Comment

RPC framework DUBBO architecture principle and instructions

1. What is Dubbo Official definition< /span>

DUBBO is a distributed service framework, dedicated to providing high-performance and transparent RPC remote service invocation scheme, which is

October 1, 2021By Simo Micro Services architecture, Dubbo, frame, instructions, principle, RPCLeave a Comment

HeartBeat + CRM + MYSQLD + NFS High Available Mysql Services

Test environment:

web1: 192.168.1.111 MariaDB Heartbeat hb_gui

web2: 192.168.1.112 MariaDB Heartbeat

web3: 192.168.1.114 NFS (shared storage)

VIP: 192.168.1.150

PS: In

October 1, 2021By Simo Monitoring available, CRM, Heartbeat, HeartBeat + CRM + MYSQLD + NFS, high, Implementation, mysql, MySQLD, NFS, serviceLeave a Comment

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