public String execute() 
{
		try {
			UserService service = null;
			Properties props = new Properties();
			props.put(Context.INITIAL_CONTEXT_FACTORY,
					"org.apache.openejb.client.LocalInitialContextFactory");
			Context ctx = new InitialContext(props);
			service = (UserService) ctx.lookup("UserServiceImplLocal");
			this.users = service.findAll();
		} catch (Exception e) {
			this.errorMessage = e.getMessage();
			return "failure";
		}
		return "success";
}

 public String getErrorMessage() 
{
		return errorMessage;
}

 public int getId() 
{
		return id;
}

 public List<User> getUsers() 
{
		return users;
}

 public  void setErrorMessage(String errorMessage) 
{
		this.errorMessage = errorMessage;
}

 public  void setId(int id) 
{
		this.id = id;
}

 public  void setUsers(List<User> users) 
{
		this.users = users;
}