WechatFacadeBean.java

package net.tooan.ynpay.core.ejb.wechat;

import net.tooan.ynpay.commons.YnpayJndiConstants;
import net.tooan.ynpay.core.ejb.dao.wechat.CustomDao;
import net.tooan.ynpay.core.ejb.dao.wechat.MsgDao;
import net.tooan.ynpay.core.ejb.dao.wechat.ServerDao;
import net.tooan.ynpay.core.ejb.helper.MongoDBInterceptorBean;
import net.tooan.ynpay.wechat.agent.facade.WechatFacade;
import net.tooan.ynpay.wechat.agent.helper.MsgTools;
import net.tooan.ynpay.wechat.agent.model.Custom;
import net.tooan.ynpay.wechat.agent.model.Msg;
import net.tooan.ynpay.wechat.agent.model.Server;

import javax.ejb.Stateless;
import javax.interceptor.Interceptors;

/**
 * Created with IntelliJ IDEA.
 * User: Jing
 * Date: 13-11-5
 * Time: 下午10:01
 */
@Stateless(name = YnpayJndiConstants.Mongo_Wechat_Facade)
@Interceptors(MongoDBInterceptorBean.class)
public class WechatFacadeBean implements WechatFacade {

    @Override
    public Server getServer(String name) throws Exception {
        return ServerDao.dao.findOne("name", name);
    }

    @Override
    public Msg saveMsg(Msg msg) throws Exception {
        MsgDao.dao.save(msg);
        return msg;
    }

    @Override
    public Msg getCustomMsg(String key) {
        Custom custom = CustomDao.dao.findOne("key", key);
        if (custom == null) {
            return MsgTools.renderTextMsg("当您看到这句话的时候，说明写这程序的哥们刚敲完一夜代码留下一堆 Bug 睡觉去了~");
        }
        return custom.getMsg();
    }
}