spring big picture demos

spring-framework-spring-fundamentals/03/demos/demos/after/conference/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/03/demos/demos/after/conference/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+
+public class Application {
+
+    public static void main(String args[]) {
+        SpeakerService service = new SpeakerServiceImpl();
+
+        System.out.println(service.findAll().get(0).getFirstName());
+    }
+}

spring-framework-spring-fundamentals/03/demos/demos/after/conference/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

spring-framework-spring-fundamentals/03/demos/demos/after/conference/src/main/java/com/pluralsight/repository/HibernateSpeakerRepositoryImpl.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HibernateSpeakerRepositoryImpl implements SpeakerRepository {
+
+    public List<Speaker> findAll() {
+        List<Speaker> speakers = new ArrayList<Speaker>();
+
+        Speaker speaker = new Speaker();
+
+        speaker.setFirstName("Bryan");
+        speaker.setLastName("Hansen");
+
+        speakers.add(speaker);
+
+        return speakers;
+    }
+
+}

spring-framework-spring-fundamentals/03/demos/demos/after/conference/src/main/java/com/pluralsight/repository/SpeakerRepository.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerRepository {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/03/demos/demos/after/conference/src/main/java/com/pluralsight/service/SpeakerService.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerService {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/03/demos/demos/after/conference/src/main/java/com/pluralsight/service/SpeakerServiceImpl.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+
+import java.util.List;
+
+public class SpeakerServiceImpl implements SpeakerService {
+
+    private SpeakerRepository repository = new HibernateSpeakerRepositoryImpl();
+
+    public List<Speaker> findAll() {
+        return repository.findAll();
+    }
+
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference-java</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/src/main/java/AppConfig.java

+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Scope;
+
+@Configuration
+@ComponentScan({"com.pluralsight"})
+public class AppConfig {
+
+    /*
+    @Bean(name = "speakerService")
+    @Scope(value= BeanDefinition.SCOPE_SINGLETON)
+    public SpeakerService getSpeakerService() {
+        //SpeakerServiceImpl service = new SpeakerServiceImpl(getSpeakerRepository());
+        SpeakerServiceImpl service = new SpeakerServiceImpl();
+        //service.setRepository(getSpeakerRepository());
+        return service;
+    }
+
+
+    @Bean(name = "speakerRepository")
+    public SpeakerRepository getSpeakerRepository() {
+        return new HibernateSpeakerRepositoryImpl();
+    }*/
+
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class Application {
+
+    public static void main(String args[]) {
+        ApplicationContext appContext = new AnnotationConfigApplicationContext(AppConfig.class);
+
+        //SpeakerService service = new SpeakerServiceImpl();
+
+        SpeakerService service = appContext.getBean("speakerService", SpeakerService.class);
+
+        System.out.println(service);
+
+        System.out.println(service.findAll().get(0).getFirstName());
+
+        SpeakerService service2 = appContext.getBean("speakerService", SpeakerService.class);
+
+        System.out.println(service2);
+    }
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/src/main/java/com/pluralsight/repository/HibernateSpeakerRepositoryImpl.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+import org.springframework.stereotype.Repository;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Repository("speakerRepository")
+public class HibernateSpeakerRepositoryImpl implements SpeakerRepository {
+
+    public List<Speaker> findAll() {
+        List<Speaker> speakers = new ArrayList<Speaker>();
+
+        Speaker speaker = new Speaker();
+
+        speaker.setFirstName("Bryan");
+        speaker.setLastName("Hansen");
+
+        speakers.add(speaker);
+
+        return speakers;
+    }
+
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/src/main/java/com/pluralsight/repository/SpeakerRepository.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerRepository {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/src/main/java/com/pluralsight/service/SpeakerService.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerService {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference-java/src/main/java/com/pluralsight/service/SpeakerServiceImpl.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service("speakerService")
+public class SpeakerServiceImpl implements SpeakerService {
+
+    private SpeakerRepository repository;
+
+    public SpeakerServiceImpl() {
+        System.out.println("SpeakServiceImpl no args constructor");
+    }
+
+    public SpeakerServiceImpl (SpeakerRepository speakerRepository) {
+        System.out.println("SpeakServiceImpl repository constructor");
+        repository = speakerRepository;
+    }
+
+    public List<Speaker> findAll() {
+        return repository.findAll();
+    }
+    
+    public void setRepository(SpeakerRepository repository) {
+        System.out.println("SpeakServiceImpl setter");
+        this.repository = repository;
+    }
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/04/demos/m4/after/conference/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+
+public class Application {
+
+    public static void main(String args[]) {
+        SpeakerService service = new SpeakerServiceImpl();
+
+        System.out.println(service.findAll().get(0).getFirstName());
+    }
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference/src/main/java/com/pluralsight/repository/HibernateSpeakerRepositoryImpl.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HibernateSpeakerRepositoryImpl implements SpeakerRepository {
+
+    public List<Speaker> findAll() {
+        List<Speaker> speakers = new ArrayList<Speaker>();
+
+        Speaker speaker = new Speaker();
+
+        speaker.setFirstName("Bryan");
+        speaker.setLastName("Hansen");
+
+        speakers.add(speaker);
+
+        return speakers;
+    }
+
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference/src/main/java/com/pluralsight/repository/SpeakerRepository.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerRepository {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference/src/main/java/com/pluralsight/service/SpeakerService.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerService {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/04/demos/m4/after/conference/src/main/java/com/pluralsight/service/SpeakerServiceImpl.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+
+import java.util.List;
+
+public class SpeakerServiceImpl implements SpeakerService {
+
+    private SpeakerRepository repository = new HibernateSpeakerRepositoryImpl();
+
+    public List<Speaker> findAll() {
+        return repository.findAll();
+    }
+
+}

spring-framework-spring-fundamentals/04/demos/m4/before/conference/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/04/demos/m4/before/conference/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+
+public class Application {
+
+    public static void main(String args[]) {
+        SpeakerService service = new SpeakerServiceImpl();
+
+        System.out.println(service.findAll().get(0).getFirstName());
+    }
+}

spring-framework-spring-fundamentals/04/demos/m4/before/conference/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

spring-framework-spring-fundamentals/04/demos/m4/before/conference/src/main/java/com/pluralsight/repository/HibernateSpeakerRepositoryImpl.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HibernateSpeakerRepositoryImpl implements SpeakerRepository {
+
+    public List<Speaker> findAll() {
+        List<Speaker> speakers = new ArrayList<Speaker>();
+
+        Speaker speaker = new Speaker();
+
+        speaker.setFirstName("Bryan");
+        speaker.setLastName("Hansen");
+
+        speakers.add(speaker);
+
+        return speakers;
+    }
+
+}

spring-framework-spring-fundamentals/04/demos/m4/before/conference/src/main/java/com/pluralsight/repository/SpeakerRepository.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerRepository {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/04/demos/m4/before/conference/src/main/java/com/pluralsight/service/SpeakerService.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerService {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/04/demos/m4/before/conference/src/main/java/com/pluralsight/service/SpeakerServiceImpl.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+
+import java.util.List;
+
+public class SpeakerServiceImpl implements SpeakerService {
+
+    private SpeakerRepository repository = new HibernateSpeakerRepositoryImpl();
+
+    public List<Speaker> findAll() {
+        return repository.findAll();
+    }
+
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference-java</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/src/main/java/AppConfig.java

+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Scope;
+
+@Configuration
+@ComponentScan({"com.pluralsight"})
+public class AppConfig {
+
+    /*
+    @Bean(name = "speakerService")
+    @Scope(value= BeanDefinition.SCOPE_SINGLETON)
+    public SpeakerService getSpeakerService() {
+        //SpeakerServiceImpl service = new SpeakerServiceImpl(getSpeakerRepository());
+        SpeakerServiceImpl service = new SpeakerServiceImpl();
+        //service.setRepository(getSpeakerRepository());
+        return service;
+    }
+
+
+    @Bean(name = "speakerRepository")
+    public SpeakerRepository getSpeakerRepository() {
+        return new HibernateSpeakerRepositoryImpl();
+    }*/
+
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class Application {
+
+    public static void main(String args[]) {
+        ApplicationContext appContext = new AnnotationConfigApplicationContext(AppConfig.class);
+
+        //SpeakerService service = new SpeakerServiceImpl();
+
+        SpeakerService service = appContext.getBean("speakerService", SpeakerService.class);
+
+        System.out.println(service);
+
+        System.out.println(service.findAll().get(0).getFirstName());
+
+        SpeakerService service2 = appContext.getBean("speakerService", SpeakerService.class);
+
+        System.out.println(service2);
+    }
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/src/main/java/com/pluralsight/repository/HibernateSpeakerRepositoryImpl.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+import org.springframework.stereotype.Repository;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Repository("speakerRepository")
+public class HibernateSpeakerRepositoryImpl implements SpeakerRepository {
+
+    public List<Speaker> findAll() {
+        List<Speaker> speakers = new ArrayList<Speaker>();
+
+        Speaker speaker = new Speaker();
+
+        speaker.setFirstName("Bryan");
+        speaker.setLastName("Hansen");
+
+        speakers.add(speaker);
+
+        return speakers;
+    }
+
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/src/main/java/com/pluralsight/repository/SpeakerRepository.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerRepository {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/src/main/java/com/pluralsight/service/SpeakerService.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerService {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference-java/src/main/java/com/pluralsight/service/SpeakerServiceImpl.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service("speakerService")
+public class SpeakerServiceImpl implements SpeakerService {
+
+    private SpeakerRepository repository;
+
+    public SpeakerServiceImpl() {
+        System.out.println("SpeakServiceImpl no args constructor");
+    }
+
+    public SpeakerServiceImpl (SpeakerRepository speakerRepository) {
+        System.out.println("SpeakServiceImpl repository constructor");
+        repository = speakerRepository;
+    }
+
+    public List<Speaker> findAll() {
+        return repository.findAll();
+    }
+    
+    public void setRepository(SpeakerRepository repository) {
+        System.out.println("SpeakServiceImpl setter");
+        this.repository = repository;
+    }
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/05/demos/m5/after/conference/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+
+public class Application {
+
+    public static void main(String args[]) {
+        SpeakerService service = new SpeakerServiceImpl();
+
+        System.out.println(service.findAll().get(0).getFirstName());
+    }
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference/src/main/java/com/pluralsight/repository/HibernateSpeakerRepositoryImpl.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HibernateSpeakerRepositoryImpl implements SpeakerRepository {
+
+    public List<Speaker> findAll() {
+        List<Speaker> speakers = new ArrayList<Speaker>();
+
+        Speaker speaker = new Speaker();
+
+        speaker.setFirstName("Bryan");
+        speaker.setLastName("Hansen");
+
+        speakers.add(speaker);
+
+        return speakers;
+    }
+
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference/src/main/java/com/pluralsight/repository/SpeakerRepository.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerRepository {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference/src/main/java/com/pluralsight/service/SpeakerService.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerService {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/05/demos/m5/after/conference/src/main/java/com/pluralsight/service/SpeakerServiceImpl.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+
+import java.util.List;
+
+public class SpeakerServiceImpl implements SpeakerService {
+
+    private SpeakerRepository repository = new HibernateSpeakerRepositoryImpl();
+
+    public List<Speaker> findAll() {
+        return repository.findAll();
+    }
+
+}

spring-framework-spring-fundamentals/05/demos/m5/before/conference/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/05/demos/m5/before/conference/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+
+public class Application {
+
+    public static void main(String args[]) {
+        SpeakerService service = new SpeakerServiceImpl();
+
+        System.out.println(service.findAll().get(0).getFirstName());
+    }
+}

spring-framework-spring-fundamentals/05/demos/m5/before/conference/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

spring-framework-spring-fundamentals/05/demos/m5/before/conference/src/main/java/com/pluralsight/repository/HibernateSpeakerRepositoryImpl.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class HibernateSpeakerRepositoryImpl implements SpeakerRepository {
+
+    public List<Speaker> findAll() {
+        List<Speaker> speakers = new ArrayList<Speaker>();
+
+        Speaker speaker = new Speaker();
+
+        speaker.setFirstName("Bryan");
+        speaker.setLastName("Hansen");
+
+        speakers.add(speaker);
+
+        return speakers;
+    }
+
+}

spring-framework-spring-fundamentals/05/demos/m5/before/conference/src/main/java/com/pluralsight/repository/SpeakerRepository.java

+package com.pluralsight.repository;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerRepository {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/05/demos/m5/before/conference/src/main/java/com/pluralsight/service/SpeakerService.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+
+import java.util.List;
+
+public interface SpeakerService {
+    List<Speaker> findAll();
+}

spring-framework-spring-fundamentals/05/demos/m5/before/conference/src/main/java/com/pluralsight/service/SpeakerServiceImpl.java

+package com.pluralsight.service;
+
+import com.pluralsight.model.Speaker;
+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+
+import java.util.List;
+
+public class SpeakerServiceImpl implements SpeakerService {
+
+    private SpeakerRepository repository = new HibernateSpeakerRepositoryImpl();
+
+    public List<Speaker> findAll() {
+        return repository.findAll();
+    }
+
+}

spring-framework-spring-fundamentals/06/demos/m6/after/conference-java/pom.xml

+<?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.pluralsight</groupId>
+    <artifactId>conference-java</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.0.RELEASE</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>11</source>
+                    <target>11</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
\ No newline at end of file

spring-framework-spring-fundamentals/06/demos/m6/after/conference-java/src/main/java/AppConfig.java

+import com.pluralsight.repository.HibernateSpeakerRepositoryImpl;
+import com.pluralsight.repository.SpeakerRepository;
+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+import org.springframework.beans.factory.config.BeanDefinition;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Scope;
+
+@Configuration
+@ComponentScan({"com.pluralsight"})
+public class AppConfig {
+
+    /*
+    @Bean(name = "speakerService")
+    @Scope(value= BeanDefinition.SCOPE_SINGLETON)
+    public SpeakerService getSpeakerService() {
+        //SpeakerServiceImpl service = new SpeakerServiceImpl(getSpeakerRepository());
+        SpeakerServiceImpl service = new SpeakerServiceImpl();
+        //service.setRepository(getSpeakerRepository());
+        return service;
+    }
+
+
+    @Bean(name = "speakerRepository")
+    public SpeakerRepository getSpeakerRepository() {
+        return new HibernateSpeakerRepositoryImpl();
+    }*/
+
+}

spring-framework-spring-fundamentals/06/demos/m6/after/conference-java/src/main/java/Application.java

+import com.pluralsight.service.SpeakerService;
+import com.pluralsight.service.SpeakerServiceImpl;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class Application {
+
+    public static void main(String args[]) {
+        ApplicationContext appContext = new AnnotationConfigApplicationContext(AppConfig.class);
+
+        //SpeakerService service = new SpeakerServiceImpl();
+
+        SpeakerService service = appContext.getBean("speakerService", SpeakerService.class);
+
+        System.out.println(service);
+
+        System.out.println(service.findAll().get(0).getFirstName());
+
+        SpeakerService service2 = appContext.getBean("speakerService", SpeakerService.class);
+
+        System.out.println(service2);
+    }
+}

spring-framework-spring-fundamentals/06/demos/m6/after/conference-java/src/main/java/com/pluralsight/model/Speaker.java

+package com.pluralsight.model;
+
+public class Speaker {
+
+    private String firstName;
+    private String lastName;
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}