package com.alveole.helloworld;import org.apache.struts2.ServletActionContext;import com.opensymphony.xwork2.ActionSupport;public class Action extends ActionSupport {	private String view;	public String getView() {		return view;	}	public void setView(String view) {		this.view = view;	}	/**	 * Struts action implementation for node Initialization on session	 * @return a link to follow	 */	public String init() {	    return "success";	}	/**	 * Struts action implementation for node Hello World action	 * @return a link to follow	 */	public String hello() {	    return getView();	}	/**	 * Struts action implementation for node Close session	 * @return a link to follow	 */	public String close() {		ServletActionContext.getRequest().getSession().invalidate();	    return "success";	}}