BaseProcess.java

package net.tooan.ynpay.wechat.webapp.process;

import net.tooan.ynpay.commons.YnpayJndiConstants;
import net.tooan.ynpay.third.jfinal.ext.interceptor.ejb.EJBManager;
import net.tooan.ynpay.third.jfinal.ext.interceptor.ejb.RemoteEJB;
import net.tooan.ynpay.third.jfinal.log.Logger;
import net.tooan.ynpay.wechat.agent.facade.WechatFacade;
import net.tooan.ynpay.wechat.agent.helper.MsgTools;
import net.tooan.ynpay.wechat.agent.helper.MsgType;
import net.tooan.ynpay.wechat.agent.model.Msg;

import javax.servlet.ServletInputStream;

/**
 * Created with IntelliJ IDEA.
 * User: Jing
 * Date: 13-10-19
 * Time: 下午10:30
 */
public class BaseProcess {

    private static final Logger logger = Logger.getLogger(BaseProcess.class);

    @RemoteEJB(mappedName = YnpayJndiConstants.Mongo_Wechat_Facade_Remote)
    private WechatFacade facade;

    private static BaseProcess process = new BaseProcess();

    public BaseProcess() {
        EJBManager.manager.setEJB(this);
    }

    public static Msg exec(ServletInputStream is) throws Exception {

        Msg msg = MsgTools.parse(is);
        // 将收到的信息保存到数据库
        msg = process.facade.saveMsg(msg);

        Msg replyMsg;

        switch (MsgType._(msg.getType())) {
            case EVENT:
                replyMsg = EventProcess.exec(msg);
                break;
            case IMAGE:
                replyMsg = ImageProcess.exec(msg);
                break;
            case LINK:
                replyMsg = LinkProcess.exec(msg);
                break;
            case LOCATION:
                replyMsg = LocationProcess.exec(msg);
                break;
            default:
                replyMsg = TextProcess.exec(msg);
                break;
        }

        replyMsg.setToUserName(msg.getFromUserName());
        replyMsg.setFromUserName(msg.getToUserName());
        replyMsg.setCreateTime(MsgTools.getCurrentTime());
        replyMsg.setSource(msg);

        // 将回复的信息保存到数据库
        process.facade.saveMsg(replyMsg);

        return replyMsg;
    }

}