Initial commit

.gitignore

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+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

.idea/.gitignore

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+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/encodings.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/vcs.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings" defaultProject="true" />
+</project>

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project 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">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.wisely</groupId>
+    <artifactId>higtlight_spring4</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <java.version>1.8</java.version>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>4.1.6.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>1.8.5</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>1.8.5</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
+</project>

src/main/java/com/wisely/Main.java

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+package com.wisely;
+
+import com.wisely.highlight_spring4.ch1.di1.DiMain1;
+import com.wisely.highlight_spring4.ch1.di2.DiMain2;
+import com.wisely.highlight_spring4.ch1.di3.DiMain3;
+
+public class Main {
+    public static void main(String[] args) {
+        DiMain1.main1();
+        DiMain2.main2();
+        DiMain3.main3();
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di1/DiConfig.java

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+package com.wisely.highlight_spring4.ch1.di1;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan("com.wisely.highlight_spring4.ch1.di1")
+public class DiConfig {
+}

src/main/java/com/wisely/highlight_spring4/ch1/di1/DiMain1.java

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+package com.wisely.highlight_spring4.ch1.di1;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class DiMain1 {
+
+    public static void main1(){
+        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(DiConfig.class);
+        UseFunctionService useFunctionService = context.getBean(UseFunctionService.class);
+        System.out.println(useFunctionService.sayHello("di"));
+        context.close();
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di1/FunctionService.java

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+package com.wisely.highlight_spring4.ch1.di1;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class FunctionService {
+
+    public String sayHello(String word) {
+        return "Hello " + word + " !";
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di1/UseFunctionService.java

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+package com.wisely.highlight_spring4.ch1.di1;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+
+@Service
+public class UseFunctionService {
+
+    @Autowired
+    private FunctionService functionService;
+
+    public String sayHello(String word) {
+        return functionService.sayHello(word);
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di2/DiConfig.java

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+package com.wisely.highlight_spring4.ch1.di2;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan("com.wisely.highlight_spring4.ch1.di2")
+public class DiConfig {
+
+    @Bean
+    public UseFunctionService useFunctionService() {
+        UseFunctionService ret = new UseFunctionService();
+        ret.setFunctionService(functionService());
+        return ret;
+    }
+
+//    @Bean
+//    public UseFunctionService useFunctionService(FunctionService functionService) {
+//        UseFunctionService ret = new UseFunctionService();
+//        ret.setFunctionService(functionService);
+//        return ret;
+//    }
+
+    @Bean
+    public FunctionService functionService() {
+        System.out.println("functionService()");
+        return new FunctionService();
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di2/DiMain2.java

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+package com.wisely.highlight_spring4.ch1.di2;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class DiMain2 {
+
+    public static void main2(){
+        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(DiConfig.class);
+        UseFunctionService useFunctionService = context.getBean(UseFunctionService.class);
+        FunctionService functionService = context.getBean(FunctionService.class);
+        System.out.println(useFunctionService.sayHello("di"));
+        System.out.println(useFunctionService.getFunctionService().equals(functionService));
+        System.out.println(useFunctionService.getFunctionService());
+        System.out.println(functionService);
+        context.close();
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di2/FunctionService.java

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+package com.wisely.highlight_spring4.ch1.di2;
+
+public class FunctionService {
+
+    public String sayHello(String word) {
+        return "Hello " + word + " !";
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di2/UseFunctionService.java

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+package com.wisely.highlight_spring4.ch1.di2;
+
+public class UseFunctionService {
+
+    private FunctionService functionService;
+
+    public FunctionService getFunctionService() {
+        return functionService;
+    }
+
+    public void setFunctionService(FunctionService functionService) {
+        this.functionService = functionService;
+    }
+
+    public String sayHello(String word) {
+        return functionService.sayHello(word);
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di3/Action.java

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+package com.wisely.highlight_spring4.ch1.di3;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+public @interface Action {
+    String name();
+}

src/main/java/com/wisely/highlight_spring4/ch1/di3/AopConfig.java

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+package com.wisely.highlight_spring4.ch1.di3;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.EnableAspectJAutoProxy;
+
+@Configuration
+@ComponentScan("com.wisely.highlight_spring4.ch1.di3")
+@EnableAspectJAutoProxy
+public class AopConfig {
+}

src/main/java/com/wisely/highlight_spring4/ch1/di3/DemoAnnotationService.java

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+package com.wisely.highlight_spring4.ch1.di3;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class DemoAnnotationService {
+
+    @Action(name = "注解式拦截的add操作")
+    public void add() {
+        System.out.println("DemoAnnotationService add");
+    }
+
+}

src/main/java/com/wisely/highlight_spring4/ch1/di3/DemoMethodService.java

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+package com.wisely.highlight_spring4.ch1.di3;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class DemoMethodService {
+
+    public void add(){
+        System.out.println("DemoMethodService add");
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di3/DiMain3.java

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+package com.wisely.highlight_spring4.ch1.di3;
+
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class DiMain3 {
+
+    public static void main3(){
+        AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(AopConfig.class);
+        DemoAnnotationService demoAnnotationService = context.getBean(DemoAnnotationService.class);
+        demoAnnotationService.add();
+
+        DemoMethodService demoMethodService = context.getBean(DemoMethodService.class);
+        demoMethodService.add();
+        context.close();
+    }
+}

src/main/java/com/wisely/highlight_spring4/ch1/di3/LogAspect.java

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+package com.wisely.highlight_spring4.ch1.di3;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+import org.aspectj.lang.reflect.MethodSignature;
+import org.springframework.stereotype.Component;
+
+import java.lang.reflect.Method;
+
+@Aspect
+@Component
+public class LogAspect {
+
+    @Pointcut("@annotation(com.wisely.highlight_spring4.ch1.di3.Action)")
+    public void annotationPointCut() {
+    }
+
+    @After("annotationPointCut()")
+    public void after(JoinPoint joinPoint) {
+        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
+        Method method = signature.getMethod();
+        Action action = method.getAnnotation(Action.class);
+        System.out.println("注解式拦截： " + action.name() + " method :" + method.getName());
+    }
+
+    @Before("execution(* com.wisely.highlight_spring4.ch1.di3.DemoMethodService.*(..))")
+    public void before(JoinPoint joinPoint) {
+        MethodSignature signature = (MethodSignature) joinPoint.getSignature();
+        Method method = signature.getMethod();
+        System.out.println("方法规则式拦截： " + method.getName());
+    }
+}