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The versions of this article are based on version 2.7.7. 2.7.7 provides the @ EnableDubbo annotation for integration with spring. For the explanation of the source code of the Import annotation, I recommend reading this blog, which is very clear: https://blog.csdn.net/boling_cavalry/article/details/82530167 From the use of Dubbo in Spring, th ...

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The Cluster in Dubbo can disguise multiple service providers as one provider, specifically, disguise multiple invokers in the Directory as one Invoker. The camouflage process includes fault-tolerant processing, load balancing processing and routing processing. This article introduces Cluster related things. First, explain the concepts of fault- ...

dubbo of springboot series Introduction to dubbo Apache Dubbo`Is a high performance Java RPC framework.(1) High performance RPC calls for interface proxyProvides high-performance proxy-based remote invocation capabilities. Services are interface-granular and shield developers from the underlying details of remote invocations.(2) Intelligent Loa ...

We can see that when Dubbo container spring is started, the spring context is started. At this time, it will parse the bean configuration file of spring. The specific parsing work is done by Dubbo config spring. We can see that the corresponding classes are referenced in the Dubbo demo provider project. <?xml version="1.0" encoding="UTF-8"? ...

Note: The source analysis corresponds to JDK version 1.8 1 Introduction This is the first article on JDK Source Interpretation in Source Notes. In this article, we will explore the source code related to Java's SPI mechanism. 2 What is SPI mechanism So, what is the SPI mechanism? SPI is short for Service Provider Interface, which means Service ...

In the previous article, we looked at what was done during the startup phase of a Dubbo service reference, and what was not seen during the remote invocation phase.The Dubbo service invocation process is complex and involves many steps, such as sending requests, codec, service demotion, filter chain processing, serialization, thread dispatch, ...

What is RPC RPC (Remote Procedure Call Protocol), a remote procedure call, has the common explanation that a client calls an object that exists on a remote computer without knowing the details of the call, just like an object in a local application, without knowing the protocol of the underlying network technology. Simple overall workflow The r ...

I. Preface As mentioned earlier, Dubbo's service discovery mechanism, that is, SPI. Now that Dubbo has implemented a more powerful service discovery mechanism, let's take a look at what Dubbo needs to do to register services in the registry after discovering services. 2, Introduction to Dubbo service registration The first thing to understand i ...

1, What is Spring Boot? Spring Boot at this stage is too hot. Why? Because it is easy to use, simple to configure and fast to start, what is it? From the official website, we can see that it is a subproject of spring open source organization, which mainly simplifies the heavy configuration of spring, and Spring Boot embeds various Servlet conta ...