java spring book

principle-chain call notification method. avi36. Declarative transaction-Environment construction. avi38. [Source code]-Declarative transaction-source code analysis. avi40. Extension principle-beandefinitionregistrypostprocessor.avi42.-applicationlistener principle of extension principle. avi44, [Source]-spring container Creation-beanfactory pre-preparation. avi46, [Source]-spring container Creation-regist

Build a multi-modular spring MVC + Spring boot project using MAVEN, completely based on Java Config First, create a new MAVEN project, the template uses QuickStart, the project name multiboot pom.xml configuration: This adds dependency management for all of the sub modules and changes the package mode to POM Second, in Eclipse, remove everything except pom.xm

Java framework --- spring AOP implementation principle --- spring AOPWhat is AOP? AOP (Aspect-OrientedProgramming) can be said to be a supplement and perfection of OOP (Object-Oriented Programing, object-oriented programming. OOP introduces concepts such as encapsulation, inheritance, and Polymorphism to establish an object hierarchy to simulate a set of public b

Note: Because I am not accustomed to annotation way, so after the annotation here to achieve the basic configuration, after the annotation will not be taken out alone to explain. V: Spring Annotation 1. Preparatory work(1) Import Common-annotations.jar(2) Import schema file file name is Spring-context-2.5.xsd(3) Configuring in the Beans node of XML 2.xml Configuration Work Note: This configuration

Spring Boot creates beans using Java code and registers them to Spring. From Spring3.0, a new method is added to configure Bean Definition, which is to configure Bean Definition through Java Code.The two configuration methods differ from Xml and Annotation: The first two Xml and Annotation configuration methods are pre

2007-05-28 from: java060515 First, the basic knowledge of Java Foundation, object-oriented Foundation and design pattern is essential.About design Patterns I don't think I need to learn much, but the following three models are essential to learning Spring: Factory mode (including simple factory and abstract factory), strategy mode, Template method mode. If you do not grasp these you can not understand the e

If you find garbled characters in the content returned by spring's @responsbody, you need to solve them in the following ways. 1. Ensure that spring character Encoding Filter is configured in Web.xml: XML Code 2. If the return value type under the @responsebody annotation method is String, the Class for the output of the content. Why would there be garbled? Workaround 1: View the source code of the Stringhttpmessageconverter, the default enco

;Try{Connection con = Template.getdatasource (). getconnection (); PS = Con.preparestatement ("SELECT Name, price from items where name =?"); Ps.setstring (1, name); rs = Ps.executequery ();if(Rs.next ()) {return NewItem (Rs.getstring (1), Rs.getbigdecimal (2)); }return NULL; }Catch(SQLException e) {Throw NewIOException (e); }finally{if(rs! =NULL) {Try{Rs.close (); }Catch(SQLException e) {Logger.warn (E.getmessage (), E); } }if(PS! =NULL) {Try{Ps.close (); }Catch(SQLException e) {Lo

Package Com.doctor.embeddedjetty;import Java.util.concurrent.timeunit;import Org.eclipse.jetty.server.Server; Import Org.eclipse.jetty.servlet.servletcontexthandler;import Org.eclipse.jetty.servlet.servletholder;import Org.springframework.web.context.contextloaderlistener;import Org.springframework.web.context.support.annotationconfigwebapplicationcontext;import org.springframework.web.servlet.dispatcherservlet;/** * Standard spring configuration (

1. Java JDK and Tomcat installationI am installing JDK 1.8 and Tomcat 8 here, as described in the installation steps: http://www.cnblogs.com/eczhou/p/6285248.html2. Download Eclipse and installI am installing the Java EE Neon 64-bit version here.3. Build the Spring MVC Project3.1. Open the installed Eclipse and select File->new->other. Select Web->dynamic Web Pro

Java Spring boot uses spring reflection and bootspring Spring reflection 1. You can instantiate this class by class name. ApplicationContext. getBean (name)2. Get classes by type applicationContext.getBeansOfType(clazz); First, you must obtain the spring container. The Appli

First, let's take a look at some of the conceptual terms that the official document gives us about AOP: Slice (Aspect): A modular focus that may cross multiple objects. Transaction management is a good example of crosscutting concerns in Java application. In spring AOP, slices can be implemented using patterns or based on aspect annotations. The popular point is that we add the slice class (such as Log Clas

Analysis of the problem that the java timer cannot be automatically injected (the original Spring timer can be injected into the service in this way), the timer spring In recent days, we have been working on a project and need to use spring timing tasks in the project. However, when operating on the database, we find t

20 Java-based spring annotation configuration (for some examples of annotations)Java-based configuration allows you to do most of your spring configuration, rather than through an XML file, with the help of a small number of Java annotations.As an example of @configuration a

Simplifying the Java development of Spring 1.1 introductionIn order to reduce the complexity of Java development,Spring has adopted the following 4 key strategies to simplify the javabean of features that differ from EJB: Pojo-based lightweight and minimally invasive programming Loose coupling via Dependen

Configure static resources under the Spring MVC framework:1. Create a static resource folder, such as Main.css in2. In the dispatcherservlet corresponding beans configuration file, add the MVC namespace and the following configurationXmlns:mvc= "Http://www.springframework.org/schema/mvc"location= "/resources/" mapping= "/static/**"/>Location is the resource folder, and mapping is the path to the Web request. That is, Web requests under the/static hie

Recently encountered in the project when the Pring transaction does not work, and later resolved, here I summarize:1, first use the following code to confirm that your bean is the proxy object?A transaction must be a bean that is defined by the spring (either through XML or annotation definitions).Adding transactions directly to new objects is not working.You can determine whether a proxy object is in the following ways:Aoputils.isaopproxy (Object obj

class:Package Cn.outofmemory.helloannotation;import Org.springframework.context.applicationcontext;import Org.springframework.context.annotation.annotationconfigapplicationcontext;import Org.springframework.context.support.classpathxmlapplicationcontext;public class App {public static void main ( String[] args) { //applicationcontext appContext = new Annotationconfigapplicationcontext (" Cn.outofmemory.helloannotation "); Note: Spring fetch

Jar package used: Ojdbc14.jar spring-2.5.jar commons-dbcp-1.4.jar Directory structure RESS (source folder)-> conff (Package) contains app. xml and SYS. Properties SYS. properties: jdbc.driverClassName=oracle.jdbc.driver.OracleDriverjdbc.url=jdbc:oracle:thin:@localhost:1521:orcljdbc.username=scottjdbc.password=tiger App. xml: Oratest. Java Package oracletest; import Ja