spring boot mybatis mysql example

exception information logging and query.Connection pooling monitoring: monitor the status of the current system database connection pool to analyze SQL to identify system performance bottlenecks.Source source technical support for complete projects 17917433806. Source code Structure7. Registration Center8. Some functionsYou are welcome to study the relevant technology to understand the framework of technology or source of friends directly to seekSource source technical support for complete proj

The technical finishing needed to do a microservices architecture:View:H5, Vue.js, Spring Tag, React, AngularJsSpring boot/spring Cloud:Zuul, Ribbon, feign, Turbine, Hystrix, Oauthor2, Sleuth, API Gateway, Spring Cloud, Config Eureka, SSO, Spring Cloud,BUS, Turbine, Zipkin,

The technical finishing needed to do a microservices architecture:View:H5, Vue.js, Spring Tag, React, AngularJsSpring boot/spring Cloud:Zuul, Ribbon, feign, Turbine, Hystrix, Oauthor2, Sleuth, API Gateway, Spring Cloud, Config Eureka, SSO, Spring Cloud,BUS, Turbine, Zipkin,

://127.0.0.1:8080 See Hello World, this is the content within index of our homecontroller.HTTP://127.0.0.1:8080/1 and HTTP://127.0.0.1:8080/2 are the names of the people who read to our MySQL store.Here, the content of the code is basically over.Tomcat deploymentThe previous mention of Tomcat, but this is optional, if you have Tomcat installed, then how to debug in tomcat?Click Run->editconfigurations in the menu, click the plus sign in the top left c

Quick StartThe main objective of this chapter is to build the Spring Boot Foundation project and implement a simple HTTP request processing, which gives a preliminary understanding of spring boot and experiences its simple structure and rapid development.System Requirements: Java 7 and above

first, the final effect : Paging can be implemented without any action after passing in page and page size sizes only after a specific paging object (pageable) is passed in mapper Effects, similar to the paging capabilities of spring data JPA and Mybatis-plus. I. File structure and configurationBuild.gradle: Buildscript { ext { springbootversion = ' 1.5.9.RELEASE ' } repositories { mavencen

datasource must be specified, and another datasource is not added. @ Qualifier Injection Based on the name. Generally, an injection is performed on multiple instances of the same type (for example, multiple instances of the DataSource type ). @ MapperScan (basePackages = {"com. user. server. dao"}, sqlSessionTemplateRef = "userSqlSessionTemplate") indicates the package of the mapper, and sqlSessionTemplateRef indicates the instance to reference. The

I. OverviewSpring Boot Actuator is a child project of spring boot. With it, you can add some production-level services to your app without requiring special configuration. This tutorial shows the use of Eclipse + maven to build a restful app from scratch.The effect of this application is to access http://localhost:8080/fuck?name=xxx, return a JSON string, and acc

exception information logging and query.Connection pooling monitoring: monitor the status of the current system database connection pool to analyze SQL to identify system performance bottlenecks.Source source technical support for complete projects 17917433806. Source code Structure6. Registration CenterYou are welcome to study the relevant technology to understand the framework of technology or source of friends directly to seekSource source technical support for complete projects 1791743380Sp

service port is set to 3333, which is the configuration of the production environment (PROD)According to the above experiment, we can summarize the multi-environment configuration ideas as follows:Configure common content in application.properties and set Spring.profiles.active=dev to the default configuration of the development environmentConfigure different environments in Application-{profile}.propertiesActivating configuration of different environments by command-line modeSpring Cloud

;Importorg.springframework.boot.autoconfigure.SpringBootApplication;ImportOrg.springframework.cloud.client.discovery.EnableDiscoveryClient, @ Springbootapplication@enablediscoveryclient Public classconfigclientapplication { Public Static voidMain (string[] args) {Springapplication.run (configclientapplication.class, args); }}5.5. Control layer Class (Configclientcontroller.java) PackageCom.jacky.cloud.controller;ImportOrg.springframework.beans.factory.annotation.Value;ImportOrg.springframework.c

Recently using the spring Boot+mybatis, using IntelliJ idea to develop and document some of the solutions to the problem.1, in the case of using @mapper annotation instead of the Xxmapper.xml configuration file, using annotations such as @select to configure the SQL statement, how to configure the database field name to JavaBean entity class attribute life automa

This article highlights the example code of Spring boot MyBatis annotation1, Pom.xml// Introducing MyBatis1.3. 0// mybatis page plug-ins 1.1 . 12. Basic SQL OperationsSpring boot has automatically implemented all

Configuration.Role Management: Role Menu permission assignment, set role to divide data range permissions by agency.Rights Management: Maintenance of some of the more fixed data used in the system.Menu Management: Configure the System menu, Operation permissions, button permission identification, and so on.Department Management: Configure the system organization, tree structure display, can adjust the subordinate.Log management: The normal operation of the system log records and queries, system

This article describes an example of configuring a data source and writing data access through JdbcTemplate on a spring boot basis.Data Source ConfigurationWhen we access the database, we need to first configure a data source, the following describes several different ways of database configuration.First, in order to connect to the database you need to introduce

Tags: org Google utf-8 tis fork Cat Spring PAC ONS1.pom.xml Version= "1.0" encoding= "UTF-8"?> xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="Http://www.w3.org/2001/XMLSchema-instance" xsi:schemalocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 4.0.0 Com.imooc Sell 0.0.1-snapshot Jar Sell Demo Project for Spring

mappings, throw MyException exceptions@Controller Public class Hellocontroller { @RequestMapping ("/json") publicthrows myexception { thrownew myexception ("Error 2 occurred"); } } MyExceptioncreate a corresponding processing for an exception@ControllerAdvice Public classGlobalexceptionhandler {@ExceptionHandler (value= MyException.class) @ResponseBody PublicErrorinfothrowsException {errorinfoNewErrorinfo(); R.setmessage (E.getmessage ()); R.s

Spring Boot official website does not provide an integrated MyBatis example, csnd or there are a lot of related technical articles, can learn from, the following is my own write integration, can do reference. Pom.xml adding mybatis and data connection pooling dependencies,

First, review and elaborate on the @controller, @RestController, @RequestMapping annotations used in the QuickStart. If you are unfamiliar with spring MVC and have not yet tried a QuickStart case, it is recommended that you take a look at QuickStart content first.@Controller: Modifier class, used to create an object that handles HTTP requests@RestController: Note added after Spring4, the original return JSON in @controller need @ResponseBody to match,

Because of the use of Spring boot + MyBatis project, frequent access to the interface card, the server project with a few days of the card is not even access to the situation, and our project and database are good, considering the possible database connection problems, so I intend to introduce a data pool, The introduction of data pool when looking for, compared