2022-02 spring-04-aop added

2026-05-30 10:50:42 +00:00 · 2022-03-11 15:58:31 +04:00
parent c5ed49c327
commit d71dda57ea
57 changed files with 1196 additions and 0 deletions
@@ -0,0 +1,24 @@
+target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/build/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
@@ -0,0 +1,42 @@
+<?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>ru.otus</groupId>
+    <artifactId>exercise</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <spring.version>5.3.16</spring.version>
+        <aspectj.version>1.9.8</aspectj.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <!-- можно не писать - она транзитивна spring-context -->
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+    </dependencies>
+</project>
@@ -0,0 +1,20 @@
+package ru.otus.spring;
+
+import org.springframework.context.annotation.*;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+
+@Configuration
+@ComponentScan
+public class Main {
+
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context =
+                new AnnotationConfigApplicationContext(Main.class);
+
+        PersonService service = context.getBean(PersonService.class);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
@@ -0,0 +1,12 @@
+package ru.otus.spring.dao;
+
+import org.springframework.stereotype.Repository;
+import ru.otus.spring.domain.Person;
+
+@Repository
+public class PersonDaoSimple implements PersonDao {
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private String name;
+    private int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
@@ -0,0 +1,13 @@
+package ru.otus.spring.logging;
+
+import org.aspectj.lang.JoinPoint;
+
+public class LoggingAspect {
+
+    public void logBefore(JoinPoint joinPoint) {
+        System.out.println("Прокси : " + joinPoint.getThis().getClass().getName());
+        System.out.println("Класс : " + joinPoint.getTarget().getClass().getName());
+
+        System.out.println("Вызов метода : " + joinPoint.getSignature().getName());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
@@ -0,0 +1,19 @@
+package ru.otus.spring.service;
+
+import org.springframework.stereotype.Service;
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+@Service
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}
@@ -0,0 +1,17 @@
+<?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>ru.otus</groupId>
+    <artifactId>aop-classwork</artifactId>
+    <version>1.0</version>
+
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>exercise</module>
+        <module>solution</module>
+    </modules>
+</project>
@@ -0,0 +1,42 @@
+<?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>ru.otus</groupId>
+    <artifactId>solution</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <spring.version>5.3.16</spring.version>
+        <aspectj.version>1.9.8</aspectj.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <!-- можно не писать - она транзитивна spring-context -->
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+    </dependencies>
+</project>
@@ -0,0 +1,21 @@
+package ru.otus.spring;
+
+import org.springframework.context.annotation.*;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+
+@EnableAspectJAutoProxy
+@Configuration
+@ComponentScan
+public class Main {
+
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context =
+                new AnnotationConfigApplicationContext(Main.class);
+
+        PersonService service = context.getBean(PersonService.class);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
@@ -0,0 +1,12 @@
+package ru.otus.spring.dao;
+
+import org.springframework.stereotype.Repository;
+import ru.otus.spring.domain.Person;
+
+@Repository
+public class PersonDaoSimple implements PersonDao {
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private String name;
+    private int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
@@ -0,0 +1,19 @@
+package ru.otus.spring.logging;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.springframework.stereotype.Component;
+
+@Aspect
+@Component
+public class LoggingAspect {
+
+    @Before("execution(* ru.otus.spring.dao.PersonDaoSimple.*(..))")
+    public void logBefore(JoinPoint joinPoint) {
+        System.out.println("Прокси : " + joinPoint.getThis().getClass().getName());
+        System.out.println("Класс : " + joinPoint.getTarget().getClass().getName());
+
+        System.out.println("Вызов метода : " + joinPoint.getSignature().getName());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
@@ -0,0 +1,19 @@
+package ru.otus.spring.service;
+
+import org.springframework.stereotype.Service;
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+@Service
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}
@@ -0,0 +1,24 @@
+target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/build/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
@@ -0,0 +1,3 @@
+mvn clean package
+java -jar target/aop-ctw-plain-1.0-jar-with-dependencies.jar
+read -p "Press enter to continue"
@@ -0,0 +1,93 @@
+<?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>ru.otus</groupId>
+    <artifactId>aop-ctw-plain</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <aspectj.version>1.9.8</aspectj.version>
+        <aspectj.plugin.version>1.12.6</aspectj.plugin.version>
+
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.nickwongdev</groupId>
+            <artifactId>aspectj-maven-plugin</artifactId>
+            <version>${aspectj.plugin.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <configuration>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                    <archive>
+                        <manifest>
+                            <mainClass>ru.otus.spring.Main</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>com.nickwongdev</groupId>
+                <artifactId>aspectj-maven-plugin</artifactId>
+                <version>${aspectj.plugin.version}</version>
+                <configuration>
+                    <complianceLevel>11</complianceLevel>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>
+                    <showWeaveInfo>true</showWeaveInfo>
+                    <verbose>true</verbose>
+                    <Xlint>ignore</Xlint>
+                    <encoding>UTF-8 </encoding>
+                    <weaveDirectories>
+                        <weaveDirectory>${project.build.directory}/classes</weaveDirectory>
+                    </weaveDirectories>
+                    <forceAjcCompile>true</forceAjcCompile>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>compile</goal>
+                            <!-- <goal>test-compile</goal> -->
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
@@ -0,0 +1,25 @@
+package ru.otus.spring;
+
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.dao.PersonDaoSimple;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+import ru.otus.spring.service.PersonServiceImpl;
+
+/*
+Запуск примера:
+    1. cd aop-demo/aop-ctw-plain/
+    2. mvn clean package
+    3. java -jar target/aop-ctw-plain-1.0-jar-with-dependencies.jar
+ */
+
+public class Main {
+
+    public static void main(String[] args) {
+        PersonDao personDao = new PersonDaoSimple();
+        PersonService service = new PersonServiceImpl(personDao);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
@@ -0,0 +1,10 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public class PersonDaoSimple implements PersonDao {
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private String name;
+    private int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
@@ -0,0 +1,17 @@
+package ru.otus.spring.logging;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+
+@Aspect
+public class LoggingAspect {
+
+    @Before("execution(* ru.otus.spring.dao.PersonDaoSimple.*(..))")
+    public void logBefore(JoinPoint joinPoint) {
+        System.out.println("Прокси : " + joinPoint.getThis().getClass().getName());
+        System.out.println("Класс : " + joinPoint.getTarget().getClass().getName());
+
+        System.out.println("Вызов метода : " + joinPoint.getSignature().getName());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
@@ -0,0 +1,17 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}
@@ -0,0 +1,3 @@
+mvn clean package
+java -jar target/aop-ctw-1.0-jar-with-dependencies.jar
+read -p "Press enter to continue"
@@ -0,0 +1,105 @@
+<?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>ru.otus</groupId>
+    <artifactId>aop-ctw</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <spring.version>5.3.16</spring.version>
+        <aspectj.version>1.9.8</aspectj.version>
+        <aspectj.plugin.version>1.12.6</aspectj.plugin.version>
+
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <!-- можно не писать - она транзитивна spring-context -->
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.nickwongdev</groupId>
+            <artifactId>aspectj-maven-plugin</artifactId>
+            <version>${aspectj.plugin.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <configuration>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                    <archive>
+                        <manifest>
+                            <mainClass>ru.otus.spring.Main</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>com.nickwongdev</groupId>
+                <artifactId>aspectj-maven-plugin</artifactId>
+                <version>${aspectj.plugin.version}</version>
+                <configuration>
+                    <complianceLevel>11</complianceLevel>
+                    <source>${maven.compiler.source}</source>
+                    <target>${maven.compiler.target}</target>
+                    <showWeaveInfo>true</showWeaveInfo>
+                    <verbose>true</verbose>
+                    <Xlint>ignore</Xlint>
+                    <encoding>UTF-8 </encoding>
+                    <weaveDirectories>
+                        <weaveDirectory>${project.build.directory}/classes</weaveDirectory>
+                    </weaveDirectories>
+                    <forceAjcCompile>true</forceAjcCompile>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>compile</goal>
+                            <!-- <goal>test-compile</goal> -->
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
@@ -0,0 +1,29 @@
+package ru.otus.spring;
+
+import org.springframework.context.annotation.*;
+import org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver;
+import org.springframework.instrument.classloading.LoadTimeWeaver;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+
+/*
+Запуск примера:
+    1. cd aop-demo/aop-ctw/
+    2. mvn clean package
+    3. java -jar target/aop-ctw-1.0-jar-with-dependencies.jar
+ */
+
+@Configuration
+@ComponentScan
+public class Main {
+
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context =
+                new AnnotationConfigApplicationContext(Main.class);
+
+        PersonService service = context.getBean(PersonService.class);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
@@ -0,0 +1,12 @@
+package ru.otus.spring.dao;
+
+import org.springframework.stereotype.Repository;
+import ru.otus.spring.domain.Person;
+
+@Repository
+public class PersonDaoSimple implements PersonDao {
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private String name;
+    private int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
@@ -0,0 +1,18 @@
+package ru.otus.spring.logging;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.springframework.stereotype.Component;
+
+@Aspect
+public class LoggingAspect {
+
+    @Before("execution(* ru.otus.spring.dao.PersonDaoSimple.*(..))")
+    public void logBefore(JoinPoint joinPoint) {
+        System.out.println("Прокси : " + joinPoint.getThis().getClass().getName());
+        System.out.println("Класс : " + joinPoint.getTarget().getClass().getName());
+
+        System.out.println("Вызов метода : " + joinPoint.getSignature().getName());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
@@ -0,0 +1,19 @@
+package ru.otus.spring.service;
+
+import org.springframework.stereotype.Service;
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+@Service
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}
@@ -0,0 +1,3 @@
+mvn clean package
+java -javaagent:c:/Users/User/.m2/repository/org/aspectj/aspectjweaver/1.9.8/aspectjweaver-1.9.8.jar -jar target/aop-ltw-1.0-jar-with-dependencies.jar
+read -p "Press enter to continue"
@@ -0,0 +1,80 @@
+<?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>ru.otus</groupId>
+    <artifactId>aop-ltw</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <spring.version>5.3.16</spring.version>
+        <aspectj.version>1.9.8</aspectj.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <!-- можно не писать - она транзитивна spring-context -->
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-instrument</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <configuration>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                    <archive>
+                        <manifest>
+                            <mainClass>ru.otus.spring.Main</mainClass>
+                        </manifest>
+                    </archive>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
@@ -0,0 +1,31 @@
+package ru.otus.spring;
+
+import org.springframework.context.annotation.*;
+import org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver;
+import org.springframework.instrument.classloading.LoadTimeWeaver;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+
+/*
+Запуск примера:
+    1. В IDEA, вменю запуска выбираем "Edit Configurations..."
+    2. В поле "VM options" вносим "-javaagent:${путь.до.m2}\.m2\repository\org\aspectj\aspectjweaver\1.9.8\aspectjweaver-1.9.8.jar",
+       где ${путь.до.m2} это путь до репозитория мавен на текущем компьютере.
+       Пример: "-javaagent:c:\Users\MyUserName\.m2\repository\org\aspectj\aspectjweaver\1.9.8\aspectjweaver-1.9.8.jar".
+       Кавычки не вносим)
+    3. Запускаем Main
+*/
+
+@Configuration
+@ComponentScan
+public class Main {
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context =
+                new AnnotationConfigApplicationContext(Main.class);
+
+        PersonService service = context.getBean(PersonService.class);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
@@ -0,0 +1,15 @@
+package ru.otus.spring.dao;
+
+import org.springframework.stereotype.Repository;
+import ru.otus.spring.domain.Person;
+
+@Repository
+public class PersonDaoSimple implements PersonDao {
+    public PersonDaoSimple() {
+        System.out.println(this.getClass().getClassLoader());
+    }
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private String name;
+    private int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
@@ -0,0 +1,18 @@
+package ru.otus.spring.logging;
+
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.springframework.stereotype.Component;
+
+@Aspect
+public class LoggingAspect {
+
+    @Before("execution(* ru.otus.spring.dao.PersonDaoSimple.*(..))")
+    public void logBefore(JoinPoint joinPoint) {
+        System.out.println("Прокси : " + joinPoint.getThis().getClass().getName());
+        System.out.println("Класс : " + joinPoint.getTarget().getClass().getName());
+
+        System.out.println("Вызов метода : " + joinPoint.getSignature().getName());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
@@ -0,0 +1,19 @@
+package ru.otus.spring.service;
+
+import org.springframework.stereotype.Service;
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+@Service
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}
@@ -0,0 +1,13 @@
+<!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "https://www.eclipse.org/aspectj/dtd/aspectj.dtd">
+<aspectj>
+
+    <weaver options="-showWeaveInfo -verbose">
+        <include within="ru.otus.spring.dao.*"/>
+        <include within="ru.otus.spring.logging.*"/>
+    </weaver>
+
+    <aspects>
+        <aspect name="ru.otus.spring.logging.LoggingAspect"/>
+    </aspects>
+
+</aspectj>
@@ -0,0 +1,42 @@
+<?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>ru.otus</groupId>
+    <artifactId>aop-native</artifactId>
+    <version>1.0</version>
+
+    <properties>
+        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <spring.version>5.3.16</spring.version>
+        <aspectj.version>1.9.8</aspectj.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <!-- можно не писать - она транзитивна spring-context -->
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-aop</artifactId>
+            <version>${spring.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjrt</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>${aspectj.version}</version>
+        </dependency>
+    </dependencies>
+</project>
@@ -0,0 +1,20 @@
+package ru.otus.spring;
+
+import org.springframework.context.annotation.*;
+import ru.otus.spring.domain.Person;
+import ru.otus.spring.service.PersonService;
+
+@Configuration
+@ComponentScan
+public class Main {
+
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext context =
+                new AnnotationConfigApplicationContext(Main.class);
+
+        PersonService service = context.getBean(PersonService.class);
+
+        Person ivan = service.getByName("Ivan");
+        System.out.println("name: " + ivan.getName() + " age: " + ivan.getAge());
+    }
+}
@@ -0,0 +1,14 @@
+package ru.otus.spring.config;
+
+import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.annotation.Order;
+
+@Configuration
+public class CommonNativeAopConfig {
+    @Bean
+    public DefaultAdvisorAutoProxyCreator getDefaultAdvisorAutoProxyCreator(){
+        return new DefaultAdvisorAutoProxyCreator();
+    }
+}
@@ -0,0 +1,40 @@
+package ru.otus.spring.config;
+
+import org.springframework.aop.ClassFilter;
+import org.springframework.aop.MethodBeforeAdvice;
+import org.springframework.aop.MethodMatcher;
+import org.springframework.aop.Pointcut;
+import org.springframework.aop.support.DefaultPointcutAdvisor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.DependsOn;
+import ru.otus.spring.dao.PersonDaoSimple;
+
+@Configuration
+public class LoggingAspectConfig {
+
+    public Pointcut personDaoSimpleLoggingAspectPointcut() {
+        return new Pointcut() {
+            @Override
+            public ClassFilter getClassFilter() {
+                return clazz -> clazz.equals(PersonDaoSimple.class);
+            }
+
+            @Override
+            public MethodMatcher getMethodMatcher() {
+                return MethodMatcher.TRUE;
+            }
+        };
+    }
+
+    MethodBeforeAdvice personDaoSimpleLoggingAspectBeforeAdvice() {
+        return (method, objects, o) -> System.out.println("Ура! Вызов метода : " + method.getName());
+    }
+
+
+    @Bean
+    public DefaultPointcutAdvisor personDaoSimpleLoggingAspectAdvisor() {
+        return new DefaultPointcutAdvisor(personDaoSimpleLoggingAspectPointcut(),
+                personDaoSimpleLoggingAspectBeforeAdvice());
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.dao;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonDao {
+
+    Person findByName(String name);
+}
@@ -0,0 +1,12 @@
+package ru.otus.spring.dao;
+
+import org.springframework.stereotype.Repository;
+import ru.otus.spring.domain.Person;
+
+@Repository
+public class PersonDaoSimple implements PersonDao {
+
+    public Person findByName(String name) {
+        return new Person(name, 18);
+    }
+}
@@ -0,0 +1,20 @@
+package ru.otus.spring.domain;
+
+public class Person {
+
+    private String name;
+    private int age;
+
+    public Person(String name, int age) {
+        this.name = name;
+        this.age = age;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+}
@@ -0,0 +1,8 @@
+package ru.otus.spring.service;
+
+import ru.otus.spring.domain.Person;
+
+public interface PersonService {
+
+    Person getByName(String name);
+}
@@ -0,0 +1,19 @@
+package ru.otus.spring.service;
+
+import org.springframework.stereotype.Service;
+import ru.otus.spring.dao.PersonDao;
+import ru.otus.spring.domain.Person;
+
+@Service
+public class PersonServiceImpl implements PersonService {
+
+    private final PersonDao dao;
+
+    public PersonServiceImpl(PersonDao dao) {
+        this.dao = dao;
+    }
+
+    public Person getByName(String name) {
+        return dao.findByName(name);
+    }
+}
@@ -0,0 +1,19 @@
+<?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>ru.otus</groupId>
+    <artifactId>aop-demo</artifactId>
+    <version>1.0</version>
+
+    <packaging>pom</packaging>
+
+    <modules>
+        <module>aop-ctw</module>
+        <module>aop-ctw-plain</module>
+        <module>aop-ltw</module>
+		<module>aop-native</module>
+    </modules>
+</project>