cloud-microservices

This is study examples to learn spring-cloud framework. At now it contains:

• cloud-config
• cloud-eureka
• cloud-ribbon
• cloud-feign
• cloud-hystrix
• cloud-bus
• cloud-zuul

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01.cloud-config

This is a study example to learn spring-cloud-config framework. It contains server lab-3-server and one client lab-3-client.

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02.cloud-eureka

This is a study example to learn spring-cloud-eureka framework. It contains server lab-4-eureka-server and 2 kinds of clients lab-4-sentence and lab-4-words. All clients also use lab-4-congig-server what is a duplicate of lab-3-server.

lab-4-sentence

This client create sentence using instances of lab-4-words project.

lab-4-words

This project contains 5 instances:

• adjective (1 instance)
• article (1 instance)
• noun (1 instances)
• subject (1 instance)
• verb (1 instance)

Each instance randomly generates word associated with his properties which he gets from lab-4-congig-serve.

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03.cloud-ribbon

This is a study example to learn spring-cloud-ribbon framework. This application work as a cloud-eureka, but this one also uses spring-cloud-ribbon framework. lab-5-words also contains one more instance (for noun) to demonstrate work of ribbon framework.

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04.cloud-feign

This is a study example to learn spring-cloud-feign framework. This application work as a cloud-ribbon, but this one also uses spring-cloud-feign framework to manipulate instances of lab-6-words from lab-6-sentence client without using RestTemplate.

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05.cloud-hystrix

This is a study example to learn spring-cloud-hystrix framework. This application work as a cloud-feign, but this one also uses spring-cloud-hustrix framework to give default words if some clients are unavailable.

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06.cloud-bus

This is a study example to learn spring-cloud-bus framework. This application work as a cloud-config, but this one also uses spring-cloud-bus framework to get updated properties from git after POST request (bus-refresh to the server-side).

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07.cloud-zuul

This is a study example to learn spring-cloud-zuul framework. This application work as a cloud-hystrix, but this one also uses spring-cloud-zuul framework and thymeleaf framework. The lab-9-api-gateway use zuul to get randomly generated words from other services. In this application, we don't use directly ways to other services. All this work zuul does(discovery client).