intro to microservices

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: Download the full MP4 file1. Churyang Summary Micro-service is not a stone crack inside, is based on similar SOA, Blackboard, C/S and other application architectures based on the integration of Agile development, devops and other concepts based on the development of The advantages of microservices compared to traditional applications (rapid deployment, de-center, good isolation, etc.), and many disadvantages (more complex, communication

Many people talk about " microservices " and are grappling with an old problem more than 20 years ago ; Particle size "; What is the " granularity" of microservices partitioning ? More than 20 years , many people are taking a " Standard answer " ; particle size Span style= "font-family: ' Helvetica Neue '"; In doing software development. Unfortunately, when you have been using the so-called " Standard a

Building Microservices-PDF documentation, microservices-pdf I translated several articles in English that are based on Spring Cloud and Netflix OSS to facilitate sharing and exchange, and sorted them into PDF documents. PDF document directory: Directory I. microservice operation model... 3 1. Prerequisites... 3 2. Extension... 5 3. problem... 6 4. required components... 7 5. Reference Model... 8 6. Next s

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Attention:If you are working on microservices, there is a need for mutual invocation between services, and the interfaces between services and APIs must generate the management documentation of the system. If you want to better manage your API, you want to have a tool to solve all the API-related things one-stop, then, swagger will be a good choice, the following for you to introduce swagger is the use of methods, if there is wrong, but also to correc

This series of articles contains: [Lone solitary nine swords] continuous integration Practice (i)-Intro [Lone solitary nine swords] continuous Integration Practice (ii) Introduction to –msbuild grammar [Lone solitary nine swords] continuous Integration Practice (iii)-Jenkins installation and configuration (Jenkins+msbuild+github) 1, the concept of description (understand the words jump to the 2nd part) 1.1. My understandingConti

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bull. The command has good command, and the GUI has good GUI. In some scenarios, you can use commands to perform operations with smaller functions or deeper depth to achieve the destination. For example, if you want to use git to submit the code after modification, you may not move one hand over the keyboard, and then open the GUI on the taskbar, move the mouse over the face, find the space input information, and then click Submit. Instead, run the command (Windows) tab + ALT to git bash, and t

AbstractThis blog would show you what to write a "makefile" file.1. ConceptA makefile is a file containing a set of directives, directing a complier to link a program in a certain order.2. An ExampleFile1.h#ifndef file1_h#define file1_hvoid tool1(char *);void tool1(constchar *);#endifFile1.cpp#include #include "file1.h"void tool1(char *str){ printf("This is file1 print: %s\n",str);}voidchar *str){ printf("This is file1 print: %s\n",str);}File2.h#ifndef file2_h#define file2_hvoid tool2(char

1. Why are you haxe in front of you, and now you're elixir?Erlang originally I was in use, with Elixir is just handy to give people science.2. So, what are you going to do with elixir next?It's easy to write a simple interpreter that demonstrates the possibility of Chinese programming on elixir and its pros and cons.2.1, how long can you finish writing?The fastest before the national day. At the latest, before the winter solstice. Time is limited, still hope understandingElixir Travel/On:

the root scope, so it's available to all the Child components.2. Our service worker file:// Sw.js Self.addeventlistener ('fetch', function (event) { Console.log (event. request);});Once you fetch the page seond time (first time service work do cache stuff), second time you'll see in the console, the Re is lots of requests log out. Of course, service worker has other event listeners:Self.addeventlistener ('Install', Function (Event) { // ..}); Self.addeventlistener ('Activate', Function

plug-in system experience and plug-in system development experience (the above statement excerpt from "OSGi Combat")3. The framework of OSGiThe framework for implementing OSGI in the open source world is more well-known: Equinox, Knopflerfish, Oscar. But the industry's most widely used is Equinox,equinox is one of the projects in Eclipse, Equinox is known as OSGI R4 RI, and because Equinox has a successful case of Eclipse IDE, it reflects Equinox as O The advantages of the SGI framework. Equino

One: Learn how to build a NavBar---allow user navigate ur site1. The Hypetext refrence linkThis attribute specifies the location of a Web resource, thus defining a link between the current element (the source Anch OR) and the destination anchor defined by this attribute.2. Whitespace is empty space in the HTML. Since the browser ignores whitespace in a HTML document, you can clearly lay out the code without affecting how the Web P Age would look.The browers would ignore the space between tag, ju

nsmutabledictionaryInitialize an empty mutable dictionaryNsmutabledictionary *dic2 = [nsmutabledictionary dictionarywithobjectsandkeys:@ "v1", @ "Key1", @ "V2", @ "Key2", nil];Nsdictionary *dic3 = [nsdictionary dictionarywithobject:@ "v3" forkey:@ "Key3"];To add an entire Dictionary object to a dictionary 2 object 3[Dic2 ADDENTRIESFROMDICTIONARY:DIC3];One of the best new Key3 and Value3 to the Dictionary 2 object[Dic2 setvalue:@ "Value3" forkey:@ "Key3"];Initialize an empty mutable dictionaryNs

#import + (NSString *) getfullfilepathindocuments: (NSString *) subfilepath filename: (NSString *) filename{NSString *filepath = [NSString stringwithformat:@ "%@/documents%@", Nshomedirectory (), Subfilepath];NSLog (@ "Function:%s,getfilepath%@", __function__,filepath);nsfilemanager* fm = [Nsfilemanager Defaultmanager];if ([FM Fileexistsatpath:filepath]) {return [NSString stringwithformat:@ "%@/%@", FilePath, FileName];}if ([FM Createdirectoryatpath:filepathWithintermediatedirectories:yesAttribu

Article Source: http://blog.csdn.net/chaijunkun/article/details/34805385, reproduced please specify.Since it will comb about Bowen, it will make the corresponding content unchanged. TextThe combination of Eclipse and MAVEN plug-ins provides a convenient way for us to build a high-speed development environment, but maven-compiled class files, configuration files, and packaged files do not actually need to be versioned, and each person in the team may have a different development environment. Sync

example:intDecimal=+; int=0144; int=0x64; Like other languages, a string constant in Java is also a sequence of characters that is contained between two quotation marks. The following is an example of a string literal:"Hello World" "Two\nlines" "\" This is inquotes\ "" Both string constants and character constants can contain any Unicode characters. For example:char=' \u0001 '; String="\u0001"; The Java language supports some special sequences of escape characters.

Label:Use the library indexeddb-promised. Create a database and Stroe: Import IDB from ' IDB '; // Open (db_name, version, CB) var function (upgradedb) { var// CREATE TABLE //put (value, key ) keyvalstore.put (' World ', ' Hello ') ; Notice put () function take value frist then key. Read the key in Stroe: // read "Hello" in "Keyval" Dbpromise.then (function (db) { var// Open a transaction var// read the store return// Get value by key }). Then (function (val)

Through the introduction of the previous articles, we can easily build up a few of the more important infrastructure services in the microservices system. So, in this blog post, we'll focus on how to design API Gateway concepts by agreeing to expose all microservices APIs. This series of tutorials"MicroServices" easy to fix springcloud Micro Service catalog