package com.ectrip.checkincar; import android.app.Application; import com.ectrip.checkincar.core.prefs.AppPrefs; import com.ectrip.checkincar.history.HistoryStore; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; public class App extends Application { /** 全局串行后台线程(授权、初始化、识别、网络请求统一在后台执行) */ private static final ExecutorService BG = Executors.newSingleThreadExecutor(); @Override public void onCreate() { super.onCreate(); preloadNativeLibs(); AppPrefs.init(this); HistoryStore.init(this); } /** * 预加载百度离线 SDK 的 native 库。 * * OcrgveEnginePlate 静态块调用 System.loadLibrary("paddle_light_api_shared"), * 但实际文件名是 libpaddle_light_api_shared_visocr.so(带 _visocr 后缀), * 导致找不到。这里用正确名称预加载,使后续 OcrgveEnginePlate 静态块中的 * loadLibrary 调用变为 no-op(已加载),native 方法可正常绑定。 */ private void preloadNativeLibs() { String[] libs = {"paddle_light_api_shared_visocr", "bd_unifylicense", "ocrgveplate"}; for (String lib : libs) { try { System.loadLibrary(lib); android.util.Log.i("App", "preload OK: " + lib); } catch (Throwable t) { android.util.Log.e("App", "preload FAIL: " + lib, t); } } } public static ExecutorService bg() { return BG; } }