spring crudrepository example

in this tutorial, we'll extend last Maven + Spring Hello World example by adding JDBC support, to use Spring + JDBC To insert a record into a customer table.1. Customer tableIn this example, we is using MySQL database.CREATE TABLE ' customer ' ( ' cust_id ' INT (TEN) UNSIGNED not NULL auto_increment, ' NAME ' VARCHAR

Today, I looked at the video of the Dark Horse programmer, a small example of using spring AOP + custom annotations to implement permission control, personally feel that can be used for reference, organized out to share with you.Requirements: The service tier has methods that require different permissions to access.Implementation: Customize a privilegeinfo annotation, use this annotation for the service lay

This example is excerpted from the lightweight Java EE Enterprise Application (third edition)--struts2 + Spring 3 + Hibernate Get ready: Eclipse development Environment, Spring-framework-3.0.5.ci-834-dependencies, Com.springsource.org.apache.commons.logging-1.1.1.jar (where eclipse can be downloaded from http://www.eclipse.org/downloads/,

[Spring] SpringMVC getting started example, springspringmvc C directory structure: Contents structure [-] Error ReferencesWhat is SpringMVC? The full name of MVC is Model View Controller. By implementing the MVC framework, data, views, and business logic can be well separated. Spring MVC is also a MVC framework, which is a follow-up product of

configuration to [email protected] started 6 plugins. Copy CodeOpen the browser and access: http://localhost:15672/, and use the default user guest login, the password is also guest. We can see the administration page as follows:, we can see some of the basic concepts mentioned in the previous chapters, such as Connections, Channels, exchanges, queue, and so on. The first use of the reader, can be opened to see what the content, familiar with the RABBITMQ Server service side.Click the

Specific cases on GitHub, mostly jar packages on topHttps://github.com/guoyansi/spring-aop-exampleKnights.xmlXML version= "1.0" encoding= "UTF-8"?>Beansxmlns= "Http://www.springframework.org/schema/beans"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"xmlns:p= "http://www.springframework.org/schema/p"Xmlns:context= "Http://www.springframework.org/schema/context"Xmlns:mvc= "Http://www.springframework.org/schema/mvc"Xmlns:tx= "Http://www.springfra

The example in this article describes transaction management in spring. Share to everyone for your reference. The specific analysis is as follows: Introduction to Transactions: Transaction management is an essential technology in enterprise application development to ensure data integrity and consistency A transaction is a series of actions that are treated as a separate unit of work. These actions are e

Spring Security Oauth2.0 implements the text message Verification Code logon example, springoauth2.0 This article describes how to use Spring Security Oauth2.0 to implement text message Verification Code logon. The details are as follows: Define a mobile phone number logon token /*** @ Author lengleng * @ date 2018/1/9 * login token for mobile phone number */pub

Spring boot aop record method execution time code example, springaop This article focuses on the implementation code of spring boot aop recording method execution time, as follows. In order to optimize the performance, we need to calculate the execution time of each method first. It is too troublesome to output logs directly before and after the method. We can us

. Then write a test class Package springtest; Import Org.junit.Test; Import Org.junit.runner.RunWith; Import org.springframework.beans.factory.annotation.Autowired; Import org.springframework.test.context.ContextConfiguration; Import Org.springframework.test.context.junit4.SpringJUnit4ClassRunner; Import Com.demo.rabbitmq.consumer.MessageProducer; @RunWith (Springjunit4classrunner.class) @ContextConfiguration (locations={"Classpath:spring-mvc.xml"}) public class Castspringrabbitmq { @Au

http://blog.csdn.net/xinhaoluan/article/details/3605234Environment configuration:spring-framework-3.2.7axis2-1.6.2tomcat-7.0.64Implementation steps:1.eclipse New Dynamic Web project, this example project is named: Ws-sample2. Adding Lib Spring-framework and Axis2 to the project3. Write the Test service:Ihello.java (interface) Package com.lichmama.ws.demo.intf; Public Interface Ihello { public string Sa

(); Demobean.run2 (); Add JVM parameters at runtime-javaagent:c:\users\1\.m2\repository\org\springframework\spring-instrument\4.3.9.release\ Spring-instrument-4.3.9.release.jarOutput Result: runstopwatch ' profilingaspect ': Running time (Millis) = 0------------------ -----------------------ms % Task name ---- -------------------------------------00000 ' profilingaspect ': Running time (Millis) = 1-----

exception with no transaction and cannot be inserted into the database.Analysis: What is the reason for this: I used the spring MVC framework, when the MVC configuration file scanned the entire package, (including the package in the service), will naturally use @trancetion as a normal bean, so there is no transaction management.For example, the MVC configuration file uses theWorkaround:The settings for the

"); Hello.sayhello ();}}Hello.xmlPom.xmlOutput resultsHere, we have successfully used the spring framework, so what exactly does spring do? In short, it is used to help us to manage the Java class, before we use the Java class, we need to manually go to the new object, and then call the constructor or method to assign the value, Now that spring has taken the plac

. Mockmvc = Webappcontextsetup ( This. WAC). build (); } @Test//Some unit tests you don't want to roll back@Rollback (false) Public voidownerID ()throwsException {mockmvc.perform (Get ("/spring/rest/4.do")) . Andexpect (Status (). IsOk ()). Anddo (print ()); } @Test Public voidTest ()throwsException {mockmvc.perform (Get ("/spring/test.do")) . Andexpect (Status (). IsOk ()). Anddo (print ()). Andexpec