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dubbo Service Exposure Process Objective: To analyze the service exposure process from the source point of view. Preface Originally this article was about asynchronous transformation, but recently I've been thinking about how to write a part of the optimization transformation to make it more understandable to the reader.I think it's necessary t ...

maven packaging Package the plug-in maven-jar-plugin with mavenAdd the following code at the end of the pom.xml file.maven-dependency-plugin refers to copying a dependent jar package to a specified directorymaven-resources-plugin copies dependent resources to the specified directory <build> <plugins> <plu ...

gRPC Service Discovery & Load Balancing To build high-availability and high-performance communication services, service registration and discovery, load balancing and fault-tolerant processing are usually used. According to the location of load balancing implementation, there are usually three solutions: 1. Centralized LB (Proxy Model) The ...

Summary Spring Dubbo is a spring-boot and dubbo-based one that I wrote myself to use the Spring boot style to use dubbo. (That is, you can understand the start-up process of Spring boot and learn about the Dubbo framework) Project introduction: github: https://github.com/Athlizo/spring-dubbo-parent Code cloud: https://git.oschina.net/null_584_ ...

In school, we should always take something to practice, read some articles like "Write Rpc from scratch" and "Write Search Engine from scratch" can be tried. Actually, some days ago. tiny4j There are still some things to improve and continue to improve, but everyone likes the new and hates the old. They can't help opening an ...

With the development of Internet, the scale of website application is expanding, and the conventional vertical application architecture is unable to cope with it. Distributed service architecture and mobile computing architecture are imperative. Dubbo is a distributed service framework, which was born in this situation. Now the core business i ...

In some scenarios, dubbo consumer s may need to access dubbo provider s deployed in k8s during development. Especially in the self-built kubernetes cluster environment, the port of tcp is difficult to proxy, which leads to the difficulty of developing services within the development link cluster. Service can be used here to expose dubbo service ...

dubbo service is used in the project, zookeeper is used as the registry, logback is used as the log framework, and errors are reported as follows when starting the project: Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.I0Itec.zkclient.ZkClient at com.alibaba.dubbo.remoting.zookeeper.zkclient.ZkclientZookeeperCl ...

The whole project source code has been submitted to Github, you can see: Project source address 1. First of all, the project structure is built. Hierarchical multi-module web project (micro-service architecture)Spring MVC+Spring+mybatis-plus integrated redis commons-parent is the version information of the maven jar package for the parent proj ...

I. Case Description There are two systems, A system and B system. A system calls the interface of B system to get data for querying user list. II. Environmental Construction Install zookeeper and decompress (zookeeper-3.4.8.tar.gz) as follows: Then enter conf and rename zoo_sample.cfg to zoo.cfg. And related to the following: This directory ...