bean work

spring-all/src/main/java/org/baeldung/spring/config/PersistenceConfig.java

@@ -7,7 +7,6 @@ import javax.sql.DataSource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
-import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.core.env.Environment;
 import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
@@ -18,7 +17,7 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 import com.google.common.base.Preconditions;
 
-@Configuration
+// @Configuration
 @EnableTransactionManagement
 @PropertySource({ "classpath:persistence-mysql.properties" })
 @ComponentScan({ "org.baeldung.spring.persistence.dao", "org.baeldung.spring.persistence.service" })

spring-all/src/main/java/org/baeldung/spring/config/WebConfig.java

@@ -1,5 +1,7 @@
 package org.baeldung.spring.config;
 
+import org.springframework.beans.factory.BeanFactory;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@@ -10,10 +12,11 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter
 @ComponentScan("org.baeldung.web")
 public class WebConfig extends WebMvcConfigurerAdapter {
 
+    @Autowired
+    BeanFactory beanFactory;
+
     public WebConfig() {
         super();
     }
 
-
-
 }

spring-all/src/main/java/org/baeldung/web/BeanA.java

@@ -1,16 +1,14 @@
 package org.baeldung.web;
 
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
 
 @Component
+@Transactional
 public class BeanA {
 
-    private IBeanC dependency;
-
     public BeanA() {
         super();
     }
 
-    //
-
 }

spring-all/src/main/java/org/baeldung/web/BeanB.java

@@ -1,9 +1,15 @@
 package org.baeldung.web;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
 
 @Component
-public class BeanB implements IBeanB {
+@Transactional
+public class BeanB {
+
+    @Autowired
+    private BeanA beanA;
 
     public BeanB() {
         super();

spring-all/src/main/java/org/baeldung/web/BeanC2.java

@@ -3,7 +3,7 @@ package org.baeldung.web;
 import org.springframework.stereotype.Component;
 
 @Component
-public class BeanC2 implements IBeanB {
+public class BeanC2 implements IBeanC {
 
     public BeanC2() {
         super();

spring-all/src/main/java/org/baeldung/web/IBeanA.java

@@ -0,0 +1,5 @@
+package org.baeldung.web;
+
+public interface IBeanA {
+    //
+}