import android.content.Context;
import android.content.SharedPreferences;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Environment;
import android.util.Log;
import com.foxconn.cesbg.utouch.mvp.model.entity.EventLogBean;
import com.jess.arms.utils.DataHelper;
import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.HashMap;
public class CrashHandler implements Thread.UncaughtExceptionHandler {
private static CrashHandler crashUtils;
private Context mContext;
private Thread.UncaughtExceptionHandler mDefaultHandler;
private static final String TAG = "CrashHandler";
private CrashHandler() {
}
public static CrashHandler getInstance() {
if (crashUtils == null) {
crashUtils = new CrashHandler();
}
return crashUtils;
}
/**
* 初始化
*
* @param context
*/
public void init(Context context) {
mContext = context;
//获取系统默认的UncaughtException
mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler();
//将自己的Crash放进去
Thread.setDefaultUncaughtExceptionHandler(this);
}
@Override
public void uncaughtException(Thread t, Throwable ex) {
Log.e(TAG, "捕捉到了异常");
// 1. 获取信息
// 1.1 崩溃信息
// 1.2 手机信息
// 1.3 版本信息
// 2.写入文件
String crashFileName = saveInfoToSD(ex);
Log.e(TAG, "fileName --> " + crashFileName);
// 3. 缓存崩溃日志文件
cacheCrashFile(crashFileName);
// 系统默认处理
mDefaultHandler.uncaughtException(t, ex);
}
/**
* 缓存崩溃日志文件
*
* @param fileName
*/
private void cacheCrashFile(String fileName) {
SharedPreferences sp = mContext.getSharedPreferences("crash", Context.MODE_PRIVATE);
sp.edit().putString("CRASH_FILE_NAME", fileName).commit();
}
/**
* 获取崩溃文件名称
*
* @return
*/
public File getCrashFile() {
String crashFileName = mContext.getSharedPreferences("crash",
Context.MODE_PRIVATE).getString("CRASH_FILE_NAME", "");
return new File(crashFileName);
}
/**
* 保存获取的 软件信息，设备信息和出错信息保存在SDcard中
*
* @param ex
* @return
*/
private String saveInfoToSD(Throwable ex) {
String fileName = null;
String s = "["+obtainSimpleInfo(mContext,ex)+"]";
if (Environment.getExternalStorageState().equals(
Environment.MEDIA_MOUNTED)) {
try {
//这里我并不需要存很多错误日志，只能存一个
String path = mContext.getExternalFilesDir("log").getPath();
File dir = new File(path);
if (!dir.exists()) {
dir.mkdirs();
}
// else {
// File[] files = dir.listFiles();
// for (File file :
// files) {
// file.delete();
// }
// }
fileName = path + "/error" + getAssignTime("yyyyMMdd-HH:mm") + ".log";
FileOutputStream fos = new FileOutputStream(fileName, true);
fos.write(s.getBytes());
fos.flush();
fos.close();
} catch (Exception e) {
e.printStackTrace();
}
}
return fileName;
}
/**
* 返回当前日期根据格式
**/
private String getAssignTime(String dateFormatStr) {
DateFormat dataFormat = new SimpleDateFormat(dateFormatStr);
long currentTime = System.currentTimeMillis();
return dataFormat.format(currentTime);
}
/**
* 获取一些简单的信息,软件版本，手机版本，型号等信息存放在HashMap中
*
* @return
*/
private String obtainSimpleInfo(Context context,Throwable ex) {
HashMap
PackageManager mPackageManager = context.getPackageManager();
PackageInfo mPackageInfo = null;
try {
mPackageInfo = mPackageManager.getPackageInfo(
context.getPackageName(), PackageManager.GET_ACTIVITIES);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
EventLogBean eventLogBean = new EventLogBean();
eventLogBean.setMODEL("" + Build.MODEL);
eventLogBean.setSDK_INT("" + Build.VERSION.SDK_INT);
eventLogBean.setPRODUCT("" + Build.PRODUCT);
eventLogBean.setAgent("versionName:"+mPackageInfo.versionName+"----versionCode"+mPackageInfo.versionCode+"----"+getMobileInfo(context));
String s = JsonUtil.gsonString(eventLogBean);//bean实体转string字符串，此方法可以自行百度，在这就不提供了
return s;
}
/**
* Cell phone information
*
* @return
*/
public static String getMobileInfo(Context context) {
StringBuffer sb = new StringBuffer();
sb.append("mac:").append(SystemUtils.getMacAddressMAC(context)).append("----")
.append("DeviceBrand:").append(SystemUtils.getDeviceBrand()).append("----")
.append("DeviceModel:").append(SystemUtils.getDeviceModel()).append("----")
.append("SystemVersion：").append(SystemUtils.getSystemVersion()).append("----")
.append("DeviceProductName:").append(SystemUtils.getDeviceProductName(context));
return sb.toString();
}
/**
* 获取系统未捕捉的错误信息
*
* @param throwable
* @return
*/
private String obtainExceptionInfo(Throwable throwable) {
StringWriter stringWriter = new StringWriter();
PrintWriter printWriter = new PrintWriter(stringWriter);
throwable.printStackTrace(printWriter);
printWriter.close();
return stringWriter.toString();
}
}
在application中初始化
CrashHandler.getInstance().init(this);
获取存入本地的错误日志
private String crashSet() {
File file = getCrashFile();
FileInputStream fis;
try {
fis = new FileInputStream(file);
} catch (FileNotFoundException e) {
e.printStackTrace();
return "";
}
BufferedReader br = new BufferedReader(new InputStreamReader(fis));
String str = null;
try {
str = br.readLine();
} catch (IOException e) {
e.printStackTrace();
}
return str;
}
/**
* 获取崩溃文件名称
*
* @return
*/
public File getCrashFile() {
String crashFileName = mRootView.getActivity().getSharedPreferences("crash",
Context.MODE_PRIVATE).getString("CRASH_FILE_NAME", "");
return new File(crashFileName);
}
发表评论