Programming VIP

Author: Li Gang, Huawei distributed hardware technology expert, sun Binxin, Huawei application framework technology expert   HarmonyOS is a new distributed operating system, which provides developers with distributed technologies such as meta capability framework, event notification and distributed hardware, so as to develop distributed applica ...

01 actual combat of Nacos configuration center Introduce dependency <!--nacos Configuration center--> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId> </dependency> The priority of the ...

Like it and watch it again. Form a habit. Wechat searches "little big white log" to pay attention to the brick mover. The article synchronizes the official account without any time. There are also a variety of front-line interview questions and my learning series notes. What is sentinel Sentinel is an important component of Spring ...

Hello, I'm brother Jun. As an excellent message flow platform, Pulsar is used more and more. This article explains Pulsar's Java client. Deploy Pulsar Pulsar can be deployed in three ways: local binary installation, docker deployment and Kubernetes deployment. This paper uses docker to deploy a single node Pulsar cluster. The experimental e ...

Chaconnect is a lightweight distributed task scheduling framework written in Java and based on the SpringBoot framework. The introduction of chaconne ct related components can help you build a distributed task cluster very quickly Chaconnect feature list Perfect support for spring boot framework (2.2.0 +)Support timed tasks set in multiple wa ...

Jellyfish is a lightweight, Java written, distributed microservice real-time monitoring system that can seamlessly connect Spring Boot or Spring Cloud projects The monitoring function provided by Jellyfish is mainly divided into two parts: Unified collection and query of application logsCount and monitor three indicators of HTTP interface of ...

preface In the above tutorial, I} introduced you to the Hazelcast framework. Next, we will use the framework to realize the distributed cache function. I Implementation steps of distributed cache code 1. Create a Web project According to our previous experience, we create a Web program and transform it into a Spring Boot project. The specif ...

1, Basic components Registration Center: EurekaLoad balancing: RibbonDeclarative call to remote method: FeignFusing, degradation and monitoring: HystrixGateway: Zuul 2, Establishment of basic test environment Using RestTemplate to implement remote method calls 1. Structure 2. Specific construction 2.1. Create parent project Pro01 ...

1: HelloWorld simple mode 2: Work Queues work mode 3: Publish/SubScribe mode 4: Routing mode 5: Topics topic mode 6: Publish Comfirm release confirmation mode Code demonstration 1: HelloWorld simple mode (switches use the default -- binding RoutingKey -- queue) Consumers actively get messages through listeners Create maven project and add ...

3, Zookeeper cluster operation 3.1 cluster operation 3.1.1 installation of zookeeper on Cluster We learned earlier Installation of Zookeeper locally , the basic steps are similar, but after we install it on a host in the cluster, we still need to install the installation files Distribute across hosts , and the number of the configuration ...