refreshing spring learning center

Spring SecuritySpring security is a security framework that provides declarative security based on spring. Spring Security provides a complete security solution to handle identity authentication and authorization at the Web request level and at the method invocation level.Spring security addresses security issues from two perspectives: Use the filter in

basic framework, placed in the framework of the framework of the infrastructure components. Note: The most common misconception of spring batch is that it is a scheduler, but there is no way in spring batch to start a job at a predetermined time or triggered by an event, which is done externally. Use spring batch to define the jobSpring batch conta

can verify the following load balancing method:Start the Service-provider 2, open two terminal window:Java-jar Xxx.jar--server.port=9001Java-jar Xxx.jar--server.port=9002So you can run two apps and see the registration center.And then call the next consumer log-instance.As you can see, this time select the instance of Port 9002, and then refresh it:This time you select another instance of Port 9001, indicating that load balancing does work.At this point, a basic form of the SOA framework is set

processor", so here's the trick similar to unity Shader's subshader, general unity Shader are one or more subshader+ a fallback,2+ skill to adapt to different hardware. When executing shader, the hardware does not conform to the next subshader, starting with the first Subshader, until it is compliant.Process (Pass), "a trick can include one or more procedures, a process that represents a separate rendering process, which includes a set of render states (some additional settings) and a set of sh

(name= "Store", Initmethod= "Init", destroymethod= "destory")//If name is not specified, the default is method name public Store GetStore () {return new Storeimpl ();}}XML configuration:Unit tests:Package Com.beanannotation;import Org.junit.test;import Org.springframework.context.support.classpathxmlapplicationcontext;public class UnitTest {@Testpublic void Test () { Classpathxmlapplicationcontext context = new Classpathxmlapplicationcontext ("Classpath:spring-beanannotation.xml") ; Store serv

configuration file: Client Building 1. Create Maven project, skeleton Select QuickStart, Name: demo-config-client2. Join related dependencies:3. Create a Startup class:4. Create the bootstrap.properties file under the Src/main/resources directory (Note: These properties must be configured in bootstrap.properties , This allows the configuration information in the Demo-config-server to be loaded correctly. Spring boot Loads the configurat

protected]1342a80d:startup Date [Mon Jul 12:54:03 CST 2015]; Root of context hierarchy2015-7-6 12:54:03 Org.springframework.beans.factory.xml.XmlBeanDefinitionReader Loadbeandefinitions info: Loading XML Bean Definitions from class path resource [spring-beansnnotation.xml]beanannotation : 1617829356beanannotation:1567531625The hashcode of a bean is not the same as two different objects.Note the above @scope ("prototype"), which is @scope, that is, us

Reprint Please specify source: http://www.cnblogs.com/Joanna-Yan/p/6956206.htmlMentioned earlier: Spring+springmvc+mybatis deep learning and Building (vii)--mybatis delay loading1. What is a query cacheMyBatis provides query caching to mitigate database stress and improve database performance.MyBatis provides a first-level cache and a level two cache.The first-level cache is a cache at the sqlsession level.

The Spring Cloud Ribbon is an HTTP and TCP-based client load Balancing tool that is based on the Netflix ribbon. Through the package of spring cloud, Allows us to easily convert service-oriented Res template requests automatically into client load-balanced service calls. Although the Spring cloud ribbon is just a tool-class framework, it does not need to be deplo

mul begin with [" + i + "," + j+ "]" ); System.out.println ("The method Mul end With [" + i + "," + j+ "]"); return I * j; } @Override public int div (int i, Int. j) {System.out.println ("the method div begin with [" + i + "," + j+ "]" ); System.out.println ("The method div End With [" + i + "," + j+ "]");return i/j; }}This completes the requirements, but we found that if you want to modify the log information, then you need to change in the specific method, this

Study reference: http://blog.didispace.com/Spring-Cloud%E5%9F%BA%E7%A1%80%E6%95%99%E7%A8%8B/Spring Cloud consists of "Service Register center, service provider, service consumer";The Service registry stores information about each service, storing a raw data in a "double-layered map",The first city key is the service name, the second layer of key is the service in

-date information and avoid dirty reads. //Update user1 informationUser1.setusername ("Test user 22"); Usermapper.updateuser (user1); //perform a commit operation to empty the cacheSqlsession.commit (); //second launch request, query for user with ID 1User User2=usermapper.finduserbyid (1); System.out.println (User2); Sqlsession.close (); }2.3 Level Cache ApplicationFormal development is the integration of MyBatis and spring, and tran