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Category: Micro Services

The microservice architecture style is like developing a small service into a single application. Each application runs in a single process and uses a lightweight API such as HTTP. These services meet a certain requirement and are independently released using automated deployment tools. These services can use different development languages and different data storage technologies, and maintain centralized management with minimal restrictions.

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

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

Cassandra – RPC timeout error when deriving data from CQL

I am trying to export data from cassandra using CQL client. The column family contains about 100000 rows. When I use the COPY TO command to copy dta to a csv file, I get the following rpc_time out

October 1, 2021By Simo Micro Services Cassandra, CQL, data, error, export, RPC, time, timeoutLeave a Comment

When using prototype.js, “Objects expected” JavaScript error in IE8

function icPageInit()
{
$(“icImgDiv” + icAlternate()).setOpacity(0);
return true;
}
window.onload = icPageInit; This Javascript code works well in Firefox and Chrome, but the error “Object Expec

October 1, 2021By Simo Micro Services error, IE8, Interest, JavaScript, JS, object, Prototype, Prototype.js, UsingLeave a Comment

CF843D-DYNAMIC-ShortestPath (Dynamic Short Off)

Dynamic Shortest Path: CF843D Dynamic Shortest Path Question:
There is a \(n\) a point \(m\) edge directed weighted graph, \ (q\) Inquiries:

1 \(1 v\) Inquiries from \(1\) to the shortest p

October 1, 2021By Simo Micro Services cf, CF843D, dynamic, short circuit, ShortestPathLeave a Comment

Huawei LAB-RS-V1-1.5_Smart Link

Requirements:    SW4’s e0/0/13 is connected to SW1’s g0/0/19, g0/0/16 is connected to SW2’s g0/0/19, e0/0/13 As the master, e0/0/16 as the slave.

If there is a problem with the e0/0/13 interf

October 1, 2021By Simo Micro Services 1.5, Huawei, LAB, link, RS, Smart, V1Leave a Comment

Internet protocol (IP)

Internet protocol (IP) version 4 is the predominant protocol used at the network layer of the Internet and most other distributed systems. It is responsible for the routing of packets from the sour

October 1, 2021By Simo Micro Services Internet, IP, protocolLeave a Comment

CLOJURE – Extension Core.Logic to Custom Types

I am experimenting with core.logic and want to enable my own custom data type to participate in logical expressions:

(deftype Expression [node vars]
….) Basically, this means a node in the

October 1, 2021By Simo Micro Services CLOJURE, Core, Core.Logic, Custom, Extension, logic, typeLeave a Comment

Protobuf-Net and WCF Web Apis

I have not used wcf web api. Glenn Block’s demo on MIX11 looks very good, so I will definitely study it in depth.

At the same time, I want to know how it can be used with protocol buffers (ma

October 1, 2021By Simo Micro ServicesLeave a Comment

Serial-Port – protocols for serial design commands and data

I need (design?) a protocol for communication between a microprocessor-driven data logger and a PC (or similar) via a serial connection. There is no control line, equipment / The only way the PC ca

October 1, 2021By Simo Micro Services Command, data, design, port, protocol, Serial, viaLeave a Comment

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