bean work

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

@@ -0,0 +1,15 @@
+package org.baeldung.spring.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.ImportResource;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
+
+@Configuration
+@ImportResource("classpath:beansInXml.xml")
+public class CoreConfig extends WebMvcConfigurerAdapter {
+
+    public CoreConfig() {
+        super();
+    }
+
+}

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

@@ -14,6 +14,6 @@ public class WebConfig extends WebMvcConfigurerAdapter {
         super();
     }
 
-    // API
+
 
 }

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

@@ -1,14 +1,13 @@
 package org.baeldung.web;
 
 import org.springframework.beans.factory.InitializingBean;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 @Component
 public class BeanA implements InitializingBean {
 
-    @Autowired
-    private IBeanC dependency;
+    // @Autowired
+    // private IBeanC dependency;
 
     public BeanA() {
         super();
@@ -19,6 +18,7 @@ public class BeanA implements InitializingBean {
     @Override
     public void afterPropertiesSet() throws Exception {
         System.out.println();
+        // throw new NullPointerException();
     }
 
 }

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

@@ -1,10 +1,8 @@
 package org.baeldung.web;
 
 import org.springframework.stereotype.Component;
-import org.springframework.transaction.annotation.Transactional;
 
 @Component
-@Transactional
 public class BeanC implements IBeanC {
 
     public BeanC() {

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

@@ -0,0 +1,9 @@
+package org.baeldung.web;
+
+public abstract class BeanD implements IBeanD {
+
+    public BeanD() {
+        super();
+    }
+
+}

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

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