Service Mesh又译作“服务网格”，作为服务间通信的基础设施层。如果用一句话来解释什么是Service Mesh，可以将它比作是应用程序或者说微服务间的TCP/IP，负责服务之间的网络调用、限流、熔断和监控。对于编写应用程序来说一般无须关心TCP/IP这一层（比如通过 HTTP 协议的 RESTful 应用），同样使用Service Mesh也就无须关系服务之间的那些原来是通过应用程序或者其他框架实现的事情，比如Spring Cloud、OSS，现在只要交给Service Mesh就可以了。

安装

Debezium is an open source distributed platform for change data capture. Start it up, point it at your databases, and your apps can start responding to all of the inserts, updates, and deletes that other apps commit to your databases. Debezium is durable and fast, so your apps can respond quickly and never miss an event, even when things go wrong.

Spring Statemachine is a framework for application developers to use state machine concepts with Spring applications.

Spring Shell project provides an interactive shell that allows you to plugin your own custom commands using a Spring based programming model.

Spring Roo A next-generation rapid application development tool for Java developers. With Roo you can easily build full Java applications in minutes.

Spring IO Platform

Spring Cloud CLI is a set of extensions for the Spring Boot CLI making it possible to run Spring Cloud server apps and write Spring Cloud apps in Groovy scripts and run them from a shell. Auto-imports and dependency management is provided for all Spring Cloud projects.

Spring AMQP project applies core Spring concepts to the development of AMQP-based messaging solutions. It provides a "template" as a high-level abstraction for sending and receiving messages. It also provides support for Message-driven POJOs with a "listener container". These libraries facilitate management of AMQP resources while promoting the use of dependency injection and declarative configuration. In all of these cases, you will see similarities to the JMS support in the Spring Framework.

Spring Kafka applies core Spring concepts to the development of Kafka-based messaging solutions. It provides a “template” as a high-level abstraction for sending messages. It also provides support for Message-driven POJOs with @KafkaListener annotations and a “listener container”. These libraries promote the use of dependency injection and declarative. In all of these cases, you will see similarities to the JMS support in the Spring Framework and RabbitMQ support in Spring AMQP.