-
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;
-
}
-
WonderMapApplication.getInstance().getSpUtil().setCrashLog(true);// 每次进入应用检查,是否有log,有则上传
-
// 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,正在收集日志,即将退出”, Toast.LENGTH_LONG)
-
.show();
-
Looper.loop();
-
}
-
}.start();
-
// 收集设备参数信息
-
collectDeviceInfo(mContext);
-
// 保存日志文件
-
String fileName = saveCrashInfo2File(ex);
-
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 == null ? “null”
-
: pi.versionName;
-
String versionCode = pi.versionCode + ”“;
-
infos.put(”versionName”, versionName);
-
infos.put(”versionCode”, 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());
-
Log.d(TAG, field.getName() + ” : ” + field.get(null));
-
} 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
-
*/
-
private String saveCrashInfo2File(Throwable ex) {
-
StringBuffer sb = new StringBuffer();
-
for (Map.Entry<String, String> entry : infos.entrySet()) {
-
String key = entry.getKey();
-
String value = entry.getValue();
-
sb.append(key + ”=” + value + “\n”);
-
}
-
Writer writer = new StringWriter();
-
PrintWriter printWriter = new PrintWriter(writer);
-
ex.printStackTrace(printWriter);
-
Throwable cause = ex.getCause();
-
while (cause != null) {
-
cause.printStackTrace(printWriter);
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-
cause = cause.getCause();
-
}
-
printWriter.close();
-
String result = writer.toString();
-
L.d(WModel.CrashUpload, result);
-
sb.append(result);
-
try {
-
long timestamp = System.currentTimeMillis();
-
String time = formatter.format(new Date());
-
String fileName = nameString + ”-“ + time + “-“ + timestamp
-
+ ”.log”;
-
if (Environment.getExternalStorageState().equals(
-
Environment.MEDIA_MOUNTED)) {
-
String path = WMapConstants.CrashLogDir;
-
File dir = new File(path);
-
if (!dir.exists()) {
-
dir.mkdirs();
-
}
-
FileOutputStream fos = new FileOutputStream(path + fileName);
-
fos.write(sb.toString().getBytes());
-
fos.close();
-
}
-
return fileName;
-
} catch (Exception e) {
-
Log.e(TAG, ”an error occured while writing file…”, e);
-
}
-
return null;
-
}
-
}
public class CrashHandler implements UncaughtExceptionHandler {
public static final String TAG = “CrashHandler”;
// 系统默认的UncaughtException处理类
private Thread.UncaughtExceptionHandler mDefaultHandler;
// CrashHandler实例
private static CrashHandler INSTANCE = new CrashHandler();
// 程序的Context对象
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_HH-mm-ss”);
private String nameString;
/** 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);
nameString = BmobUserManager.getInstance(mContext).getCurrentUserName();
}
/**
- 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 {
try {
Thread.sleep(3000);
} catch (InterruptedException e) {
Log.e(TAG, "error : ", e);
}
// 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;
}
WonderMapApplication.getInstance().getSpUtil().setCrashLog(true);// 每次进入应用检查,是否有log,有则上传
// 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,正在收集日志,即将退出”, Toast.LENGTH_LONG)
.show();
Looper.loop();
}
}.start();
// 收集设备参数信息
collectDeviceInfo(mContext);
// 保存日志文件
String fileName = saveCrashInfo2File(ex);
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 == null ? “null”
- pi.versionName;
String versionCode = pi.versionCode + “”;
infos.put(“versionName”, versionName);
infos.put(“versionCode”, 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());
Log.d(TAG, field.getName() + " : " + field.get(null));
} 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
*/
private String saveCrashInfo2File(Throwable ex) {
StringBuffer sb = new StringBuffer();
for (Map.Entry<String, String> entry : infos.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
sb.append(key + “=” + value + “\n”);
}
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.close();
String result = writer.toString();
L.d(WModel.CrashUpload, result);
sb.append(result);
try {