zhangxn
/
puwei
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

desc:增加异常日志保存功能

Browse Source
main
xiaowusky 1 year ago
parent c7d0809662
commit 3ca44eabb8
4 changed files with 183 additions and 3 deletions
Show Stats Download Patch File Download Diff File

2
app/src/main/java/com/yinuo/safetywatcher/watcher/App.kt
Unescape Escape View File

@ -3,6 +3,7 @@ package com.yinuo.safetywatcher.watcher
import com.common.commonlib.CommonApplication
import com.common.commonlib.db.DBUtils
import com.common.commonlib.db.entity.Warning
import com.yinuo.safetywatcher.watcher.utils.CrashHandler
import com.yinuo.safetywatcher.watcher.utils.GPIOUtils
import com.yinuo.safetywatcher.watcher.utils.PlatformUtils
import kotlinx.coroutines.DelicateCoroutinesApi
@ -17,6 +18,7 @@ class App : CommonApplication() {
override fun onCreate() {
super.onCreate()
// LztekUtil.setObject(Lztek.create(this))
CrashHandler.getInstance().init(this)
ipConfig()
GPIOUtils.openCamera()
tryFixDbData()

3
app/src/main/java/com/yinuo/safetywatcher/watcher/ui/GasListActivity.kt
Unescape Escape View File

@ -2,7 +2,6 @@ package com.yinuo.safetywatcher.watcher.ui
import android.view.View
import androidx.recyclerview.widget.LinearLayoutManager
import com.common.commonlib.utils.getGasShowName
import com.yinuo.safetywatcher.R
import com.yinuo.safetywatcher.databinding.ActivitySensorBinding
import com.yinuo.safetywatcher.watcher.base.NoOptionsActivity
@ -38,7 +37,7 @@ class GasListActivity : NoOptionsActivity() {
val mapData = ChartBridge.getMapData()
val list = arrayListOf<String>()
mapData?.forEach { (t, u) ->
list.add(t.getGasShowName())
list.add(t)
}
mAdapter.setData(list)
}

3
app/src/main/java/com/yinuo/safetywatcher/watcher/ui/adapter/GasListAdapter.kt
Unescape Escape View File

@ -3,6 +3,7 @@ package com.yinuo.safetywatcher.watcher.ui.adapter
import android.content.Intent
import android.view.LayoutInflater
import android.view.ViewGroup
import com.common.commonlib.utils.getGasShowName
import com.yinuo.safetywatcher.databinding.LayoutItemGasBinding
import com.yinuo.safetywatcher.watcher.base.BaseRvAdapter
import com.yinuo.safetywatcher.watcher.ui.ChartActivity
@ -30,7 +31,7 @@ class GasListAdapter :
ChartBridge.setSelectGas(data)
context.startActivity(Intent(context, ChartActivity::class.java))
}
binding.gasName.text = data
binding.gasName.text = data.getGasShowName()
}
}
}

178
app/src/main/java/com/yinuo/safetywatcher/watcher/utils/CrashHandler.java
Unescape Escape View File

@ -0,0 +1,178 @@
package com.yinuo.safetywatcher.watcher.utils;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Environment;
import android.os.Looper;
import android.util.Log;
import android.widget.Toast;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.lang.reflect.Field;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
public class CrashHandler implements Thread.UncaughtExceptionHandler {
private static final String TAG = "CrashHandler";
private Thread.UncaughtExceptionHandler mDefaultHandler;// 系统默认的UncaughtException处理类
private static CrashHandler INSTANCE = new CrashHandler();// CrashHandler实例
private Context mContext;// 程序的Context对象
private Map<String, String> info = new HashMap<String, String>();// 用来存储设备信息和异常信息
private SimpleDateFormat format = new SimpleDateFormat("yyyyMMddHHmmss");// 用于格式化日期,作为日志文件名的一部分
/**
* 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;
mDefaultHandler = Thread.getDefaultUncaughtExceptionHandler();// 获取系统默认的UncaughtException处理器
Thread.setDefaultUncaughtExceptionHandler(this);// 设置该CrashHandler为程序的默认处理器
}
/**
* 当UncaughtException发生时会转入该重写的方法来处理
*/
public void uncaughtException(Thread thread, Throwable ex) {
if (!handleException(ex) && mDefaultHandler != null) {
// 如果自定义的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(5000);// 如果处理了，让程序继续运行3秒再退出，保证文件保存并上传到服务器
} catch (InterruptedException e) {
e.printStackTrace();
}
// // 退出程序
// App.exit(mContext);
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 异常信息
* @return true 如果处理了该异常信息;否则返回false.
*/
public boolean handleException(Throwable ex) {
if (ex == null)
return false;
new Thread() {
public void run() {
Looper.prepare();
Toast.makeText(mContext, "sorry!!!app出问题了，正在把日志保存到sdcard crash目录下", Toast.LENGTH_SHORT).show();
Looper.loop();
}
}.start();
// 收集设备参数信息
collectDeviceInfo(mContext);
// 保存日志文件
saveCrashInfo2File(ex);
Log.w(TAG, ex.getMessage());
return true;
}
/**
* 收集设备参数信息
*
* @param context
*/
public void collectDeviceInfo(Context context) {
try {
PackageManager pm = context.getPackageManager();// 获得包管理器
//2023 / 12 / 18 09:54 Android异常处理(1)--
//使用UncaughtExceptionHandler 类捕抓异常信息_12506227的技术博客_51CTO博客
//https://blog.51cto.com/u_12516227/6055706 2/2
PackageInfo pi = pm.getPackageInfo(context.getPackageName(), PackageManager.GET_ACTIVITIES);// 得到该应用的信息，即主Activity
if (pi != null) {
String versionName = pi.versionName == null ? "null" : pi.versionName;
String versionCode = pi.versionCode + "";
info.put("versionName", versionName);
info.put("versionCode", versionCode);
}
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
Field[] fields = Build.class.getDeclaredFields();// 反射机制
for (Field field : fields) {
try {
field.setAccessible(true);
info.put(field.getName(), field.get("").toString());
Log.d(TAG, field.getName() + ":" + field.get(""));
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
}
}
private String saveCrashInfo2File(Throwable ex) {
StringBuffer sb = new StringBuffer();
for (Map.Entry<String, String> entry : info.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
sb.append(key + "=" + value + "\r\n");
}
Writer writer = new StringWriter();
PrintWriter pw = new PrintWriter(writer);
ex.printStackTrace(pw);
Throwable cause = ex.getCause();
// 循环着把所有的异常信息写入writer中
while (cause != null) {
cause.printStackTrace(pw);
cause = cause.getCause();
}
pw.close();// 记得关闭
String result = writer.toString();
sb.append(result);
// 保存文件
//long timetamp = System.currentTimeMillis();
String time = format.format(new Date());
String fileName = "crash-" + time + ".log";
if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
try {
File dir = new File(Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator
+ "crash");
Log.i("CrashHandler", dir.toString());
if (!dir.exists())
dir.mkdir();
FileOutputStream fos = new FileOutputStream(new File(dir, fileName));
fos.write(sb.toString().getBytes());
fos.close();
return fileName;
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
}
Write Preview
Loading…
Cancel
Save