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Environmental preparation jdk8+ mysql Node Division centosx1 centosx2 centosx3 web-server exe-server exe-server mysql Here, the hosts file is edited and selinux and firewalld are closed [root@centos7x3 azkaban-exec-server]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain ...

Visit the latest Internet factory interview questions, Java programmer interview strategies (preparation before interview, skills in interview) GitHub I. Preface Collectors were mentioned earlier in articles related to Collection remove element operations.I believe that many students are interested in this, so let's study Collectors today. II ...

1. What is elegant shutdown Let's start with a simple code, as follows: @RestController public class DemoController {  @GetMapping("/demo")  public String demo() throws InterruptedException {      //Simulate business time-consuming processing flow   Thread.sleep(20 * 1000L);   return "hello";  } } When we request the traffic to execute the busi ...

The latest Spring Boot 2.3 is almost half a month old: https://spring.io/blog/2020/05/15/spring-boot-2-3-0-available-now One of the new features is: Graceful shutdown I've shared such articles before, but now I've even produced the official gesture. For the new function, I have to go to the official for a look. Here's the official description ...

Original text: https://mp.weixin.qq.com/s/uvNkdcmwkd6lcSRDhjPUJQ   1. What is elegant shutdown Let's start with a simple piece of code,As follows: @RestControllerpublic class DemoController { @GetMapping("/demo") public String demo() throws InterruptedException {     //Simulate the time-consuming process of business  Thread.sleep(20 * 1000 ...

1 Introduction The Springboot integration with https described earlier uses tomcat as a container and tomcat is an old Java container that has been around for many years.But there are different options for different scenarios, such as Jetty.Jetty is a relatively simple, Handler-based, flexible and extensible Servlet container.Refer to for more ...

The error message is as follows: A problem occurred configuring root project 'reoc'. Could not resolve all dependencies for configuration ':classpath'.Could not determine artifacts for org.asciidoctor.convert:org.asciidoctor.convert.gradle.plugin:2.3.0Could not get resource 'https://maven.ossez.com/repository/internal/org/asciidoctor/convert/or ...

Problem description Yes, this is the problem encountered in using the XXL distributed timed task framework. Most of the solutions given on the Internet for this kind of problem are about the wrong project address of the actuator configuration scheduling center. You need to modify the configuration xxl.job.admin.addresses. I don't use the distri ...

4.8. Configuring an embedded Servlet container SpringBoot defaults to Tomcat as the embedded Servlet container: version 9.0.31 Question? 4.8.1. How to customize and modify the configuration of the Servlet container 1. Modify server-related configurations (see parameters) ServerProperties Class; server.port=8081 server.servlet.context-path= /ep ...

Warm Tip: If the picture is not clear when you use the computer to view it, you can use your mobile phone to open the article and click the picture in the text to zoom in to view the original HD image. Fayson's github: https://github.com/fayson/cdhproject Tip: Code block parts can be slid left and righ ...