RetransmissionService.java

package com.jiuqi.njt.service;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.IBinder;
import android.text.format.DateUtils;

import com.jiuqi.lbsinterface.bean.UserPositionBean;
import com.jiuqi.lbsinterface.manager.IPositionManager;
import com.jiuqi.mobile.nigo.comeclose.utils.StringUtils;
import com.jiuqi.mobile.nigo.comeclose.ws.client.LBSClientContext;
import com.jiuqi.njt.data.MyApp;
import com.jiuqi.njt.data.OptsharepreInterface;
import com.jiuqi.njt.register.city.DataUserPositionBean;
import com.jiuqi.njt.register.city.UplocationUtil;
import com.jiuqi.njt.register.city.UserPositionDBUtil;
import com.jiuqi.njt.update.Config;
import com.jiuqi.njt.util.ArrayUtil;
import com.jiuqi.njt.util.Constants;
import com.jiuqi.njt.util.UIUtil;
import com.jqyd.android.module.lbs.util.JqydDateUtil;
import com.jqyd.android.module.lbs.util.WriteFile;

/**
 * 重传服务
 * @author 
 *
 */
public class RetransmissionService extends Service {
//
	private final  String TAG = this.getClass().getName();
	private Context context = this;

	private  AlarmManager am;
	private  PendingIntent pi;
	private MyApp application = null;
	
	private OptsharepreInterface sharePre;
	private UserPositionDBUtil userPositionDBUtil;
	private Config config ;
	private WriteFile file;
	@Override
	public void onCreate() {
		userPositionDBUtil = new UserPositionDBUtil(context);
	    sharePre = new OptsharepreInterface(context);
		application = (MyApp)getApplication();
		config = new Config();
		am = (AlarmManager) getSystemService(ALARM_SERVICE);
		Intent serviceIntent = new Intent(RetransmissionService.this,
				RetransmissionService.class);

		pi = PendingIntent.getService(RetransmissionService.this, 0,
				serviceIntent, 0);
//		long interval = DateUtils.MINUTE_IN_MILLIS * 60 * 1;// 60分钟一次
		long interval = DateUtils.MINUTE_IN_MILLIS * 3; 
		long firstWake = System.currentTimeMillis() + interval;
		am.setRepeating(AlarmManager.RTC, firstWake, interval, pi);
		file= new WriteFile("RetransmissionServiceLog"+JqydDateUtil.getDateDayOne(new Date()));
		file.writeToFile("RetransmissionService-------------" + "onCreate()");
		super.onCreate();
	}
	
	@Override
	public int onStartCommand(Intent intent, int flags, int startId) {
	    upData();
		file.writeToFile("RetransmissionService-------------onStartCommand");
		return super.onStartCommand(intent, flags, startId);
	}

	@Override
	public IBinder onBind(Intent intent) {
		return null;
	}
	private void upData() {
		class PDResult {
			boolean isSucess;
		}
		AsyncTask<Context, Void, PDResult> task = new AsyncTask<Context, Void, PDResult>() {

			private List<DataUserPositionBean> dataList;

			@Override
			protected void onPreExecute() {
				dataList = userPositionDBUtil.queryAllUserPosition();
				super.onPreExecute();
			}
			@Override
			protected PDResult doInBackground(Context... params) {

				PDResult ret = new PDResult();
				ret.isSucess = false;
				try {
					
					String sleeptime = StringUtils.getRandom(4);
					try {
						Thread.sleep(UIUtil.tryToLong(sleeptime));
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					
					IPositionManager position = null; 
					LBSClientContext  context = application.getLbsClientContext();
					if(context==null){
						context = LBSClientContext.getClientContext(Constants.LBS_SERVER_URL);
						application.setLbsClientContext(context);
					}
					position = context.getManager(IPositionManager.class);
					if(dataList!=null && dataList.size()>0){
						getData(position, dataList);
					}else{
						file.writeToFile("RetransmissionService-------------没有要上传的数据");
					}
						
				} catch (Exception e) {
					file.writeToFile("RetransmissionService-------------上报有异常");
					e.printStackTrace();
				}
				return ret;
			}
		};
		task.execute(RetransmissionService.this);
	}
	
	private void getData(IPositionManager position,List<DataUserPositionBean> dataList) throws com.jiuqi.lbsinterface.exception.NiGoException {
		List<List<DataUserPositionBean>> beanList = ArrayUtil.splitList(dataList, 20);
		String version = config.getVerName(context);
		for (List<DataUserPositionBean> list : beanList) {
			final List<UserPositionBean> beans = new ArrayList<UserPositionBean>();
			for (DataUserPositionBean dataUserPositionBean : list) {
				UserPositionBean b = UplocationUtil.convertToUserPositionBean(dataUserPositionBean);
				b.setVersion(version);
				beans.add(b);
			}
			
			position.add(beans.toArray(new UserPositionBean[beans.size()]));
			userPositionDBUtil.deleteUserPositionList(list);
			file.writeToFile("RetransmissionService-------------updataposition--" + list.size()+"条");
		}
	}

	@Override
	public void onDestroy() {
		file.writeToFile("RetransmissionService-------------" + "onDestroy()");
		super.onDestroy();
	}
	
}