Merge pull request #213 from abhirockzz/cdi_scope_branch

Cdi scope branch

Author: arun-gupta

cdi/scopes/src/main/java/org/javaee7/cdi/bean/scopes/MyApplicationScopedBean.java

@@ -39,12 +39,15 @@
  */
 package org.javaee7.cdi.bean.scopes;
 
-import javax.enterprise.context.RequestScoped;
+import javax.enterprise.context.ApplicationScoped;
 
 /**
  * @author Arun Gupta
+ * 
+ * This class represents an Application Scoped CDI bean. Once injected, the container will hold on to the instance of this bean until
+ * the application itself terminates (server restart/redeployment of the application).
  */
-@RequestScoped
+@ApplicationScoped
 public class MyApplicationScopedBean {
     public String getID() {
         return this + "";

cdi/scopes/src/main/java/org/javaee7/cdi/bean/scopes/MyRequestScopedBean.java

@@ -43,6 +43,8 @@
 
 /**
  * @author Arun Gupta
+ * 
+ * This class represents a Request Scoped CDI bean. The container will create a new instance of this bean for every single HTTP request.
  */
 @RequestScoped
 public class MyRequestScopedBean {

cdi/scopes/src/main/java/org/javaee7/cdi/bean/scopes/MySessionScopedBean.java

@@ -39,13 +39,17 @@
  */
 package org.javaee7.cdi.bean.scopes;
 
-import javax.enterprise.context.RequestScoped;
+import java.io.Serializable;
+import javax.enterprise.context.SessionScoped;
 
 /**
  * @author Arun Gupta
+ * 
+ * This class represents a Session Scoped CDI bean. Once injected, the container will hold on to the instance of this bean until
+ * the HTTP session expires. A new instance would be created with start of a fresh HTTP session
  */
-@RequestScoped
-public class MySessionScopedBean {
+@SessionScoped
+public class MySessionScopedBean implements Serializable{
     public String getID() {
         return this + "";
     }