BAEL-2483

spring-core/src/main/java/com/baeldung/annotation/MyBean.java

@@ -0,0 +1,26 @@
+package com.baeldung.annotation;
+
+import org.springframework.stereotype.Component;
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+
+@Component
+public class MyBean {
+
+    private final TestBean testBean;
+
+    public MyBean(TestBean testBean) {
+        this.testBean = testBean;
+        System.out.println("Hello from constructor");
+    }
+
+    @PostConstruct
+    private void postConstruct() {
+        System.out.println("Hello from @PostConstruct method");
+    }
+
+    @PreDestroy
+    public void preDestroy() {
+        System.out.println("Bean is being destroyed");
+    }
+}

spring-core/src/main/java/com/baeldung/annotation/TestBean.java

@@ -0,0 +1,8 @@
+package com.baeldung.annotation;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class TestBean {
+
+}