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When we design a program, we rely on the Spring container, but we don't need Spring's web environment (Spring web environment has provided graceful shutdown), that is, the program starts only by starting Spring Application Context. How can we gracefully shut down? Designing an agent requires only Spring container management part bean s to ...

This article explains the integration of spring+mybatis. Directory structure: First method of integrating spring 1. New java project: spring_mybatis 2. Import the jar package -- the spring and mybatis package, and then build aopalliance.jar aspectjweaver.jar commons-logging.jar mybatis-3.2.7.jar mybatis-spring-1.2.3.jar mysql-conn ...

Preface Spring MVC is a native framework built on the Servlet API and included in the Spring framework from the beginning. This paper mainly describes the architecture and analysis of Spring MVC, and uses Spring Boot + Spring MVC + MyBatis (SSM) + Thymeleaf (Template Engine) framework to build a Web project simply and quickly. Web MVC Architec ...

Today, let's talk about the use of broadcasting. Broadcasting is also used to disseminate messages within app. There are both senders and receivers of broadcasting. See the code specifically to illustrate the use of broadcasting. 1. Broadcasting Write a page to send broadcasts, and see the comment ...

Finishing the cloud payment platform project, because it was not urgent to go online, and went to do other projects, which delayed for a month, and then suddenly need to go online, the production environment is the deployment of WebLogic, originally good project, lead to war bag lost to production, t ...

createBean protected Object createBean(String beanName, RootBeanDefinition mbd, @Nullable Object[] args) throws BeanCreationException { if (logger.isDebugEnabled()) { logger.debug("Creating instance of bean '" + beanName + "'"); } RootBeanDefinition mbdToUse = mbd; // Make sure bean class is actually resolved at this point, and ...

Project introduction Creation time: October 4, 2019 16:30:09 Functions: Android remote service production and test run, AIDL service. Introduction to development environment: Android API = 29, Android 10, and Android Studio Make complaints More than N articles were searched online, either for a long time or for different operations of IDE de ...

#### script installation virtual machine #!/bin/bash virt-install \ --cdrom /home/kiosk/Desktop/rhel-server-7.3-x86_64-dvd.iso \ --ram 1024 \ --cpus 1 \ --disk /var/lib/libvirt/images/test.qcow2,bus=virtio,size=9 \ ##I don't know. Wait a minute. --name test \ --network bridge=br0,model=virtio & ##In ...

This is the first article in the Java Web Crawler series. If you don't know about the Java Web Crawler series, see What basic knowledge do you need to learn Java web crawler? This is the case. The first one is about the introduction of Java web crawler. In this article, we take the news headlines and details pages of Hupu List as an example. Th ...

Preface: FileStorage (const string & soutce, int flages, const string & encoding = string (): class constructor source: If the file name to be opened or the string to be read is the file name, the file suffix determines its format, and the file suffix plus. gz becomes a compressed file. fl ...