Spring JSR-250 annotations

fishercoder1534 · fishercoder1534 · commit 4978f0cbe530 · 2016-08-06T10:05:20.000-07:00
diff --git a/SpringTutorials/src/spring_JSR_250_annotations/Beans.xml b/SpringTutorials/src/spring_JSR_250_annotations/Beans.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<beans xmlns="http://www.springframework.org/schema/beans"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:context="http://www.springframework.org/schema/context"
+    xsi:schemaLocation="http://www.springframework.org/schema/beans
+    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+    http://www.springframework.org/schema/context
+    http://www.springframework.org/schema/context/spring-context-3.0.xsd">
+
+   <context:annotation-config/>
+
+   <bean id="helloWorld" 
+       class="spring_JSR_250_annotations.HelloWorld"
+       init-method="init" destroy-method="destroy">
+       <property name="message" value="Hello World from 2015/07/30!"/>
+   </bean>
+
+</beans>
diff --git a/SpringTutorials/src/spring_JSR_250_annotations/HelloWorld.java b/SpringTutorials/src/spring_JSR_250_annotations/HelloWorld.java
@@ -0,0 +1,31 @@
+package spring_JSR_250_annotations;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+
+import lombok.Getter;
+import lombok.Setter;
+
+public class HelloWorld {
+	@Setter @Getter
+    private String message;
+
+//    public void setMessage(String message) {
+//        this.message = message;
+//    }
+//
+//    public String getMessage() {
+//        System.out.println("Your Message : " + message);
+//        return message;
+//    }
+
+    @PostConstruct
+    public void init() {
+        System.out.println("Bean is going through init.");
+    }
+
+    @PreDestroy
+    public void destroy() {
+        System.out.println("Bean will destroy now.");
+    }
+}
diff --git a/SpringTutorials/src/spring_JSR_250_annotations/MainApp.java b/SpringTutorials/src/spring_JSR_250_annotations/MainApp.java
@@ -0,0 +1,23 @@
+package spring_JSR_250_annotations;
+
+/**Following is the content of the MainApp.java file. Here you 
+ * need to register a shutdown hook registerShutdownHook() method that 
+ * is declared on the AbstractApplicationContext class. 
+ * This will ensures a graceful shutdown and calls the relevant destroy methods.*/
+
+import org.springframework.context.support.AbstractApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class MainApp {
+	public static void main(String[] args) {
+
+		AbstractApplicationContext context = new ClassPathXmlApplicationContext(
+				"spring_JSR_250_annotations/Beans.xml");
+
+		HelloWorld obj = (HelloWorld) context.getBean("helloWorld");
+		obj.getMessage();
+		context.registerShutdownHook();
+
+		System.out.print("\nThe end!\n");
+	}
+}
