com.taobao.ad.easyschedule.commons.utils.WangWangUtil.java Source code

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Here is the source code for com.taobao.ad.easyschedule.commons.utils.WangWangUtil.java

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/*
 * Copyright(C) 2010-2012 Alibaba Group Holding Limited
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 */
package com.taobao.ad.easyschedule.commons.utils;

import java.net.URLEncoder;

import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.params.HttpMethodParams;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.taobao.ad.easyschedule.commons.Constants;

/**
 * ??
 * 
 * @author baimei
 * 
 */
public class WangWangUtil {

    static final Logger logger = LoggerFactory.getLogger(WangWangUtil.class);

    /**
     * ??
     * 
     * @param list
     *            ?
     * @param subject
     * @param content
     */
    public static void sendWangWang(String list, String subject, String content) {

        if ("false".equals(Constants.SENDWANGWANG) || StringUtils.isEmpty(list) || StringUtils.isEmpty(subject)
                || StringUtils.isEmpty(content)) {
            return;
        }
        try {
            String command = Constants.WANGWANG_SEND_COMMAND;
            String strSubject = subject;
            if (subject.getBytes().length > 50) {
                strSubject = StringUtil.bSubstring(subject, 49);
            }
            String strContent = content;
            if (content.getBytes().length > 900) {
                strContent = StringUtil.bSubstring(content, 899);
            }
            command = command.replaceAll("#list#", URLEncoder.encode(list, "GBK"))
                    .replaceAll("#subject#", URLEncoder.encode(strSubject, "GBK")).replaceAll("#content#",
                            URLEncoder.encode(StringUtils.isEmpty(strContent) ? "null" : strContent, "GBK"));
            HttpClient client = new HttpClient();
            client.getHttpConnectionManager().getParams().setConnectionTimeout(Constants.NOTIFY_API_CONN_TIMEOUT);
            GetMethod getMethod = new GetMethod(command);
            getMethod.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler());
            for (int i = 1; i <= 3; i++) {
                try {
                    int statusCode = client.executeMethod(getMethod);
                    if (statusCode != HttpStatus.SC_OK) {
                        logger.error("WangWangUtil.sendWangWang statusCode:" + statusCode);
                        Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                        continue;
                    }
                    String ret = getMethod.getResponseBodyAsString();
                    if (!"OK".equals(ret)) {
                        logger.error("Send message failed[" + i + "];list:" + list + ";subject:" + subject
                                + ";content:" + content);
                        Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                        continue;
                    }
                    break;
                } catch (Exception e) {
                    logger.error("Send message failed[" + i + "]:" + e.getMessage());
                    Thread.sleep(Constants.JOB_RETRY_WAITTIME);
                    continue;
                }
            }
        } catch (Exception e) {
            logger.error("WangWangUtil.sendWangWang", e);
        }
    }
}