package com.wlwl.yiyuan;
import java.io.File;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.lang.Thread.UncaughtExceptionHandler;
import java.lang.reflect.Field;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Build;
import android.os.Environment;
import android.os.Looper;
import android.os.SystemClock;
import android.util.Log;
import android.widget.Toast;
import com.wlwl.common.Config;
import com.wlwl.tools.FileX;
import com.wlwl.tools.URLX;
import com.wlwl.tools.UtilX;
@SuppressLint("SimpleDateFormat")
public class CrashHandler implements UncaughtExceptionHandler {
public static String TAG = "MyCrash";
// 系统默认的UncaughtException处理类
private Thread.UncaughtExceptionHandler mDefaultHandler;
private static CrashHandler instance = new CrashHandler();
private Context mContext;
// 用来存储设备信息和异常信息
private Map<String, String> infos = new HashMap<String, String>();
// 用于格式化日期,作为日志文件名的一部分
private DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
/** 保证只有一个CrashHandler实例 */
private CrashHandler() {
}
/** 获取CrashHandler实例 ,单例模式 */
public static CrashHandler getInstance() {
return instance;
}
/**
* 初始化
*
* @param context
*/
public void init(Context context) {
mContext = context;
// 获取系统默认的UncaughtException处理器
mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler();
// 设置该CrashHandler为程序的默认处理器
Thread.setDefaultUncaughtExceptionHandler(this);
autoClear(5);
}
/**
* 当UncaughtException发生时会转入该函数来处理
*/
@Override
public void uncaughtException(Thread thread, Throwable ex) {
if (!handleException(ex) && mDefaultHandler != null) {
// 如果用户没有处理则让系统默认的异常处理器来处理
mDefaultHandler.uncaughtException(thread, ex);
} else {
SystemClock.sleep(3000);
// 退出程序
android.os.Process.killProcess(android.os.Process.myPid());
System.exit(1);
}
}
/**
* 自定义错误处理,收集错误信息 发送错误报告等操作均在此完成.
*
* @param ex
* @return true:如果处理了该异常信息; 否则返回false.
*/
private boolean handleException(Throwable ex) {
if (ex == null)
return false;
try {
// 使用Toast来显示异常信息
new Thread() {
@Override
public void run() {
Looper.prepare();
Toast.makeText(mContext, "很抱歉,程序出现异常,即将重启.",
Toast.LENGTH_LONG).show();
Looper.loop();
}
}.start();
// 收集设备参数信息
collectDeviceInfo(mContext);
// 保存日志文件
saveCrashInfoFile(ex);
SystemClock.sleep(3000);
} catch (Exception e) {
e.printStackTrace();
}
return true;
}
/**
* 收集设备参数信息
*
* @param ctx
*/
public void collectDeviceInfo(Context ctx) {
try {
PackageManager pm = ctx.getPackageManager();
PackageInfo pi = pm.getPackageInfo(ctx.getPackageName(),
PackageManager.GET_ACTIVITIES);
if (pi != null) {
String versionName = pi.versionName + "";
String versionCode = pi.versionCode + "";
infos.put("版本名称", versionName);
infos.put("版本号", versionCode);
}
} catch (NameNotFoundException e) {
Log.e(TAG, "an error occured when collect package info", e);
}
Field[] fields = Build.class.getDeclaredFields();
for (Field field : fields) {
try {
field.setAccessible(true);
infos.put(field.getName(), field.get(null).toString());
} catch (Exception e) {
Log.e(TAG, "an error occured when collect crash info", e);
}
}
}
/**
* 保存错误信息到文件中
* @param ex
* @return 返回文件名称,便于将文件传送到服务器
* @throws Exception
*/
private String saveCrashInfoFile(Throwable ex) throws Exception {
StringBuffer sb = new StringBuffer();
try {
SimpleDateFormat sDateFormat = new SimpleDateFormat(
"yyyy-MM-dd HH:mm:ss");
String date = sDateFormat.format(new java.util.Date());
sb.append("
" + date + "
");
for (Map.Entry<String, String> entry : infos.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
sb.append(key + "=" + value + "
");
}
Writer writer = new StringWriter();
PrintWriter printWriter = new PrintWriter(writer);
ex.printStackTrace(printWriter);
Throwable cause = ex.getCause();
while (cause != null) {
cause.printStackTrace(printWriter);
cause = cause.getCause();
}
printWriter.flush();
printWriter.close();
String result = writer.toString();
sb.append(result);
String fileName = writeFile(sb.toString());
return fileName;
} catch (Exception e) {
Log.e(TAG, "an error occured while writing file...", e);
sb.append("an error occured while writing file...
");
writeFile(sb.toString());
}
return null;
}
private String writeFile(String sb) throws Exception {
String time = formatter.format(new Date());
String fileName = "crash-" + time + "";
FileX.Write_Log(sb.toString(),true,fileName); //保存日志
int verCode = UtilX.getVerCode(mContext);
String verName = UtilX.getVerName(mContext);
String QueryStringName = "?action=seterror";
Map<String,String> params = new HashMap<String,String>();
params.put("error", sb.toString());
params.put("verCode", verCode+"");
params.put("verName", verName.toString());
String Url = Config.URL_SetPhone + QueryStringName;
Log.i("SetError URL ", Url);
String aaa = URLX.submitPostData(Url, params, "utf-8");
Log.i("SetError", aaa);
return fileName;
}
public static String getGlobalpath() {
return Environment.getExternalStorageDirectory().getAbsolutePath()
+ File.separator + "crash" + File.separator;
}
public static void setTag(String tag) {
TAG = tag;
}
/**
* 文件删除
* @param day 文件保存天数
*/
public void autoClear(final int autoClearDay) {
// FileUtil.delete(getGlobalpath(), new FilenameFilter() {
//
// @Override
// public boolean accept(File file, String filename) {
// String s = FileUtil.getFileNameWithoutExtension(filename);
// int day = autoClearDay < 0 ? autoClearDay : -1 * autoClearDay;
// String date = "crash-" + DateUtil.getOtherDay(day);
// return date.compareTo(s) >= 0;
// }
// });
}
}
package com.wlwl.yiyuan;
import com.baidu.mapapi.SDKInitializer;
import com.wlwl.tools.LocationService;
import cn.jpush.android.api.JPushInterface;
import android.app.Application;
import android.app.Service;
import android.os.Vibrator;
import android.util.Log;
/**
* For developer startup JPush SDK
*
* 一般建议在自定义 Application 类里初始化。也可以在主 Activity 里。
*/
public class MyApplication extends Application {
private static final String TAG = "JPush";
public LocationService locationService;
public Vibrator mVibrator;
@Override
public void onCreate() {
super.onCreate();
try {
JPushInterface.setDebugMode(true); // 设置开启日志,发布时请关闭日志
JPushInterface.init(this); // 初始化 JPush
locationService = new LocationService(getApplicationContext());
mVibrator =(Vibrator)getApplicationContext().getSystemService(Service.VIBRATOR_SERVICE);
CrashHandler.getInstance().init(this); //全局错误捕捉
} catch (Exception e) {
// TODO: handle exception
}
}
}