securityaccessbean.java

这个是学习EJB的好例子,里面有许多关于EJB Bean的

package com.cws.ejb.security;

import javax.annotation.security.PermitAll;
import javax.annotation.security.RolesAllowed;
import javax.ejb.Remote;
import javax.ejb.Stateless;

@Stateless
@Remote( { SecurityAccess.class })
public class SecurityAccessBean implements SecurityAccess {
	
	/* (non-Javadoc)
	 * @see com.cws.ejb.security.SecurityAccess#AdminUserMethod()
	 */
	@RolesAllowed( { "AdminUser" })
	public String AdminUserMethod() {
		
		return "具有管理员角色的用户才可以访问AdminUserMethod()方法";
	}

	/* (non-Javadoc)
	 * @see com.cws.ejb.security.SecurityAccess#DepartmentUserMethod()
	 */
	@RolesAllowed( { "DepartmentUser" })
	public String DepartmentUserMethod() {
		
		return "具有事业部门角色的用户才可以访问DepartmentUserMethod()方法";
	}

	/* (non-Javadoc)
	 * @see com.cws.ejb.security.SecurityAccess#AnonymousUserMethod()
	 */
	@PermitAll
	public String AnonymousUserMethod() {
		
		return "任何角色的用户都可以访问AnonymousUserMethod()方法, 注：用户必须存在users.properties文件";
	}
}