principles of microservices

This is a creation in Article, where the information may have evolved or changed. In the previous article, we created a user service that saved some users. Now we look at how to safely save the user password in the user service, and write several functions through the microservices to authenticate the user and release the security token. Note that I have now split our service into several different warehouses. I think it's easier to deploy. At first

era of having to write a WSDL file has passed. REST promises us a practical, simple and standardized approach to resource management. REST uses the HTTP protocol to define the specific Web action types that are being executed. REST encourages us to use HTTP error response codes to more accurately describe the server's response status. And in most cases, this method works well, and there is no problem. But like all good things, rest has a lot of shortcomings and drawbacks, and I'm not going to g

Guide We mentioned earlier an example of a microservices application consisting of a front-end and multiple backend services. The front end is the Traefik HTTP proxy, which is responsible for routing requests to backend services. The latter is very simple, a set of Go-based HTTP Web servers that are responsible for returning the container ID where they run. The new Docker swarm no longer needs to set up a standalone HTTP proxy for the

The Apache Openwebbeans team wants to eliminate complexity by adapting the server to the user. So, the team released the Apache Meecrowave Project version 1.0.　Apache Meecrowave is a small server that is ideal for microservices and standalone services. Apache Openwebbeans says, "Apache Meecrowave is a micro server based on Apache OPENWEBBEANS,TOMCAT,CXF and Johnzon. In other words, it contains all of the Java EE-based

What do you mean high availabilityHigh availability generally refers to the redundancy of services, a service is hung, can automatically switch to another service, does not affect the customer experience.High-Availability Registration centerIn a distributed environment such as the microservices architecture, we need to take full account of the failure situation, so that each component must be highly available for deployment in a production environment

Microservices (III)Decentralized governance One consequence of centralized governance is the trend in a single standardized technology platform. Experience shows that this approach converges-not every problem is a nail, nor every solution is a hammer. We prefer to use the right tools, but it is not common for an overall application to use different languages to a certain extent. When components are divided into multiple services, we have a choice when

Editor's note "This is the fourth article on creating an app family using a microservices architecture." The first chapter introduces the model of MicroServices architecture and discusses the advantages and disadvantages of using microservices architecture. The second and third articles describe the communication mechanisms within the

Original source: http://blog.didispace.com/springcloud1/About Spring CloudSpring Cloud is a spring boot-based cloud application development tool for configuration management, service discovery, circuit breakers, intelligent routing, micro-agents, control buses, global locks, decision-making campaigns, Operations such as distributed sessions and cluster state management provide a simple way to develop.Spring Cloud contains multiple sub-projects (for many different open source products involved in

About Spring CloudSpring Cloud is a spring boot-based cloud application development tool for configuration management, service discovery, circuit breakers, intelligent routing, micro-agents, control buses, global locks, decision-making campaigns, Operations such as distributed sessions and cluster state management provide a simple way to develop.Spring Cloud contains multiple sub-projects (for many different open source products involved in distributed systems), such as spring Cloud Config, Spri

Throw a few questions first: What are the interaction modes of the microservices architecture? What are the commonly used interprocess communication technologies for microservices? How do I handle a partial request failure? What you need to be aware of in the API definition The relationship and difference between the communication mechanism of

"monomer" applications, but more on the "vertical layering" of the overall business. Regardless of the horizontal or vertical points, the essence of "points" is actually because of "heavy". "Divide and conquer" should be regarded as the most basic human thinking logic. But the concrete realization of the "points" is also attributed to the question of what is standing on our opposite side. The internet is the main thrust of the "business" from the offline to the line, in the initial development