spring boot jdbctemplate

Memcached IntroductionMemcached is a high-performance distributed memory object caching system for dynamic Web applications to mitigate database load. It improves the speed of dynamic, database-driven Web sites by caching data and objects in memory to reduce the number of times a database is read. Memcached is based on a hashmap that stores key/value pairs. Its daemon (daemon) is written in C, but the client can write in any language and communicate with the daemon through the memcached protocol

1. Configure the spring environment variablesIn the environment variable path add: D:\Program files\spring-boot-cli-1.5.8.release-bin\spring-1.5.8.release\binCmd:spring--versionJava--version2. Create a project using the SPRING-BOOT_CLI commandSpring init--build=maven--java-v

database connection pool selection algorithm By default, database connections can be configured automatically using the DataSource pool. Here is an algorithm for selecting a specific implementation: because of the performance and concurrency of the Tomcat data source connection pool, we always use it preferentially when Tomcat is available. If HIKARICP is available, we will use it. If Commons DBCP is available, we will use it, but it is not recommended in the production environment. Finally, if

, Localechangeinterceptor and themechangeinterceptor are more commonly used.Configuring interceptors is also simple, Spring provides the base class Webmvcconfigureradapter, and we only need to rewrite the Addinterceptors method to add a registered interceptor.It only takes 3 steps to implement a custom interceptor:1. Create our own interceptor class and implement the Handlerinterceptor interface.2. Create a Java class to inherit Webmvcconfigureradapte

Rookie new to the big God do not spray, a little Daigo, grateful. Because I always pretend to be humorous, because I want to make myself happy. Spring MVC, which is provided by the spring boot, does not meet its own requirements, and it can write a control class plus @EnableWebMvc annotations to control the MVC configuration itself.

5. Spring Boot Jar Read Resource fileIn the 2.2.2 section, it is stated that one of the features of Springboot is to run independently and embed the servlet container. There are some problems with the Spring boot project running independently of development in jar mode, this chapter mainly describes the problem of read

"Video Communication Platform" Àspringboot Video Http://study.163.com/course/introduction.htm?courseId=1004329008utm_campaign=commissionutm_source= 400000000155061utm_medium=share Àspringcloud Video Http://study.163.com/course/introduction.htm?courseId=1004638001utm_campaign=commissionutm_source= 400000000155061utm_medium=share àspring Boot Source Https://gitee.com/happyangellxq520/spring-

Springboot officially recommends that we use spring-boot-starter-parent. spring-boot-starter-parent contains the following information: 1. Use Java 6 for compilation 2. UTF-8 encoding 3. implemented a general testing framework (JUnit, Hamcrest, Mockito ). 4. SMART Resource Filtering 5. intelligent plug-in configuration

, where the UU field is only tested if the name does not correspond, will the value be assigned successfully PrivateString UU; PrivateString resume; PublicString GetName () {returnname; } Public voidsetName (String name) { This. Name =name; } PublicInteger getage () {returnAge ; } Public voidsetage (Integer age) { This. Age =Age ; } PublicString Getuu () {returnUU; } Public voidsetuu (String uu) { This. UU =UU; } PublicString Getresume () {returnResume; } Public v

name;7.}8. Public void setName (String name) {9. this. Name = name;10.}One. public String Getgender () {return gender;13.}Public void Setgender (String gender) {. This . gender = gender;16.}17.18.}Finally note the Spring boot entry class plus @enableconfigurationproperties1. @SpringBootApplication2. @EnableConfigurationProperties ({wiselysettings. Class, Wisely2settings. class})3. Public class DemoApplic

Classes that overwrite Auto-configuration Dynamic configuration with external properties "this article" Customizing the Error page "second article" The automatic configuration of Spring boot can save a lot of uninteresting configuration work, but not all automatic configuration can meet the requirements. For example, when you link a database, you need to use some or-mapping middleware, such as

1. Introduction to Spring Boot A framework for simplifying spring application development; A large integration of the entire spring technology stack; A one-stop solution for the development of the Java EE; 2. Micro-ServiceMicroServices: Architectural style (service micro)An application should be a

Deploying spring-boot in linux and spring-boot First, clean maven in the project, then compress maven install into a jar package, and then delete the previous version of the Process in linux. View the java Process command ps-ef | grep java Kill-9 process no. Run the spring