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Java network programming Netty Analysis of Netty core source code Source code analysis of Netty startup process The overall understanding of the Demo source startup class of Echo program Source code analysis of NioEventLoopGroup ServerBootstrap creation and build process Source code analysis of bin ...

Series Catalog What is spi 01-spi?Getting Started spi 02-spi battle resolution slf4j package conflict problem spi 03-spi jdk for source code parsing spi 04-spi dubbo for source code resolution spi 05-dubbo adaptive extension adaptive expansion spi 06 - Implement SPI framework from scratch spi 07-Automatically generate SPI profile implementatio ...

About Dubbo 　　 　　 Official website: http://dubbo.apache.org/zh-cn/ 　　Github: https://github.com/apache/dubbo On February 15, 2018, dubbo, Alibaba's service governance framework, successfully became an Apache foundation incubation project. Apache Dubbo is a high-performance and lightweight open source Java RPC framework, which provides th ...

Preface It's a good idea to understand the java spi(service provider interface) mechanism before going into dubbo source code. Simply put, spi can help us load the interface implementation classes described in the specified file. Hmm... That's it? Isn't that easy, even though I'm a vegetable melon, I know it Class.forName Oops~Let's study it th ...

Article Directory Dubbo Service Exposure and Service Consumption Principles (Based on Dubbo 2.6.5) Configuration parsing principles Based on XML Configuration Parsing Principle schema module description Configuration parsing principles based on annotations @EnableDubbo Role of ServiceAnnotationBe ...

Preface In the actual development process, we often encounter businesses that require multi-threaded concurrency. Finally, we need to summarize the tasks completed by each thread, but the main thread usually ends earlier than the sub-threads. If you want to wait for each sub-thread to finish before running the main thread, you need to identify ...

Using Java to build a simple example of Netty communication Students who have seen the dubbo source code should know that the underlying communication using the dubbo protocol is to use netty for interaction. Recently, after reading the netty part of dubbo, they wrote a simple example of netty communication. Source address of this paper: implem ...

1. What we want to achieve ​ Provider: the service provider that exposes the service. I create a Module named news provider to implement it. Consumer: the service consumer that calls the remote service. I create a Module named news consumer to implement it. Registry: the Registration Center for service registration and discovery, which is imp ...

We talked about the migration of our dubbo service from redis to Nacos registry. After the migration, we found that an exception of ERROR com.alibaba.nacos.client.naming - [CLIENT-BEAT] failed to send beat: would be thrown from time to time. Therefore, with this analysis process, we found out that the exception is our SLB network mapping proble ...

Preface Dubbo is a mature and widely used framework.Rao is such that in some extreme cases dubbo-based applications will also have the problem of not being able to reconnect zookeeper.Because this problem is easy to cause relatively large failures, the author has spent a lot of time to locate, and now will write a blog to share the investigatio ...