Programming VIP

Gateway introduction Background analysis We know that a large-scale system is often divided into many micro services when it is designed. So how can a client call so many microservices? The client can directly send a request to the microservice. Each microservice has a public URL that can be directly mapped to a specific microservice. If ther ...

preface reference material: <Spring Microservices in Action> Principle and practice of Spring Cloud Alibaba microservice "Spring cloud framework development tutorial in Silicon Valley of station B" Zhou Yang Hystrix is a delay and disaster recovery library, which aims to isolate the access points of remote systems, services a ...

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 ...

Create aggregation project Project architecture engineering structure Create project Step 1: create a parent project, for example: Step 2: create JT SSO auth project Step 3: create a JT SSO resource project Step 4: create a JT SSO Gateway project Step 5: create a JT SSO UI project ...

"No step, no even a thousand miles." In this article, let's take a look at the core mechanism of feign and how to scan the @ FeignClient annotated interfaces under all packages The entry is the registerFeignClients(metadata, registry) method public void registerFeignClients(AnnotationMetadata metadata, ...

preface For an interface provided by the back end, it is essential to have a unified response format to facilitate parameter verification and unified exception handling. Today, we integrate these three basic functions into the project to make the project closer to the actual development scenario. Unified response In project development, gene ...

1, JVM monitoring Installing node based on docker_ exporter+prometheus+grafana Download Image package: docker pull prom/node_exporter docker pull prom/prometheus docker pull grafana/grafana docker pull timonwong/prometheus-webhook-dingtalk 1. Start node exporter docker run -d --name node_exporter -p 9100:9100 \ -v "/proc:/host/proc:ro ...