隐私合规

koom-monitor-base/src/main/java/com/kwai/koom/base/Monitor_Process.kt

@@ -23,6 +23,7 @@ import android.content.Context
 import android.os.Build
 import android.os.Process
 import com.kwai.koom.base.MonitorManager.getApplication
+import com.kwai.koom.base.utils.ProcessUtil
 import java.io.File
 
 enum class Abi {
@@ -92,18 +93,5 @@ private fun getProcessNameByProc(): String? {
 }
 
 private fun getProcessNameByAms(): String? {
-  try {
-    val activityManager = MonitorManager.getApplication().getSystemService(Context.ACTIVITY_SERVICE)
-        as ActivityManager
-
-    val appProcessList = activityManager.runningAppProcesses
-    for (processInfo in appProcessList.orEmpty()) {
-      if (processInfo.pid == Process.myPid()) {
-        return processInfo.processName
-      }
-    }
-  } catch (e: Exception) {
-    e.printStackTrace()
-  }
-  return null
+  return ProcessUtil.getCurrentProcessName(MonitorManager.getApplication())
 }

koom-monitor-base/src/main/java/com/kwai/koom/base/utils/ProcessUtil.java

@@ -0,0 +1,68 @@
+package com.kwai.koom.base.utils;
+
+import android.app.Application;
+import android.content.Context;
+import android.os.Build;
+import android.text.TextUtils;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import java.lang.reflect.Method;
+
+/**
+ * @Created by Hailun on 2022/8/23 15:52
+ * @Description 获取当前进程名工具类
+ */
+public class ProcessUtil {
+    private static String currentProcessName;
+    /**
+     * @return 当前进程名
+     */
+    @Nullable
+    public static String getCurrentProcessName(@NonNull Context context) {
+        if (!TextUtils.isEmpty(currentProcessName)) {
+            return currentProcessName;
+        }
+
+        //1)通过Application的API获取当前进程名
+        currentProcessName = getCurrentProcessNameByApplication();
+        if (!TextUtils.isEmpty(currentProcessName)) {
+            return currentProcessName;
+        }
+
+        //2)通过反射ActivityThread获取当前进程名
+        currentProcessName = getCurrentProcessNameByActivityThread();
+
+        return currentProcessName;
+    }
+
+    /**
+     * 通过Application新的API获取进程名，无需反射，无需IPC，效率最高。
+     */
+    public static String getCurrentProcessNameByApplication() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            return Application.getProcessName();
+        }
+        return null;
+    }
+
+    /**
+     * 通过反射ActivityThread获取进程名，避免了ipc
+     */
+    public static String getCurrentProcessNameByActivityThread() {
+        String processName = null;
+        try {
+            final Method declaredMethod = Class.forName("android.app.ActivityThread", false, Application.class.getClassLoader())
+                    .getDeclaredMethod("currentProcessName", (Class<?>[]) new Class[0]);
+            declaredMethod.setAccessible(true);
+            final Object invoke = declaredMethod.invoke(null, new Object[0]);
+            if (invoke instanceof String) {
+                processName = (String) invoke;
+            }
+        } catch (Throwable e) {
+            e.printStackTrace();
+        }
+        return processName;
+    }
+}