private void createDB() throws Exception
{
	PacketProxyUtility util = PacketProxyUtility.getInstance();
	if (! Files.exists(databaseDir)) {
		util.packetProxyLog(databaseDir.toAbsolutePath() + " directory is not found...");
		util.packetProxyLog("creating the directory...");
		Files.createDirectories(databaseDir);
		System.out.println("success!");
	} else {
		if (! Files.isDirectory(databaseDir)) {
			util.packetProxyLogErr(databaseDir.toAbsolutePath() + " file is not directory...");
			util.packetProxyLogErr("Must be a directory");
			System.exit(1);
		}
	}

	System.setProperty(LocalLog.LOCAL_LOG_LEVEL_PROPERTY, "error");
	source = new JdbcConnectionSource(getDatabaseURL());
	DatabaseConnection conn = source.getReadWriteConnection();
	conn.executeStatement("pragma auto_vacuum = full", DatabaseConnection.DEFAULT_RESULT_FLAGS);
}
 

@Override
public void onCreate() {
    super.onCreate();
    app = this;
    // init toast utils
    ToastUtils.init(getApplicationContext());
    initVariable();

    if (!BuildConfig.DEBUG) {
        java.lang.System.setProperty(LocalLog.LOCAL_LOG_LEVEL_PROPERTY, "ERROR");
    }
    AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);
    checkChineseLocale(getResources().getConfiguration());
    TagManager tm = TagManager.getInstance(this);
    PendingResult<ContainerHolder> pending = tm.loadContainerPreferNonDefault("GTM-NT8WS8", R.raw.gtm_default_container);
    ResultCallback<ContainerHolder> callback = new ResultCallback<ContainerHolder>() {
        @Override
        public void onResult(@NonNull ContainerHolder holder) {
            if (!holder.getStatus().isSuccess()) {
                return;
            }
            containerHolder = holder;
            Container container = holder.getContainer();
            container.registerFunctionCallMacroCallback(SIG_FUNC, new Container.FunctionCallMacroCallback() {
                @Override
                public Object getValue(String functionName, Map<String, Object> parameters) {
                    if (SIG_FUNC.equals(functionName)) {
                        return Utils.getSignature(getApplicationContext());
                    } else {
                        return null;
                    }
                }
            });
        }
    };
    pending.setResultCallback(callback, 2, TimeUnit.SECONDS);
    JobManager.create(this).addJobCreator(new DonaldTrump());

    if (settings.getBoolean(Constants.Key.tfo, false) && TcpFastOpen.supported()) {
        mThreadPool.execute(new Runnable() {
            @Override
            public void run() {
                TcpFastOpen.enabled(settings.getBoolean(Constants.Key.tfo, false));
            }
        });
    }
}
 

@Override
public void onCreate() {
    super.onCreate();
    app = this;
    // init toast utils
    ToastUtils.init(getApplicationContext());
    initVariable();

    if (!BuildConfig.DEBUG) {
        java.lang.System.setProperty(LocalLog.LOCAL_LOG_LEVEL_PROPERTY, "ERROR");
    }
    AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);
    checkChineseLocale(getResources().getConfiguration());
    TagManager tm = TagManager.getInstance(this);
    PendingResult<ContainerHolder> pending = tm.loadContainerPreferNonDefault("GTM-NT8WS8", R.raw.gtm_default_container);
    ResultCallback<ContainerHolder> callback = new ResultCallback<ContainerHolder>() {
        @Override
        public void onResult(@NonNull ContainerHolder holder) {
            if (!holder.getStatus().isSuccess()) {
                return;
            }
            containerHolder = holder;
            Container container = holder.getContainer();
            container.registerFunctionCallMacroCallback(SIG_FUNC, new Container.FunctionCallMacroCallback() {
                @Override
                public Object getValue(String functionName, Map<String, Object> parameters) {
                    if (SIG_FUNC.equals(functionName)) {
                        return Utils.getSignature(getApplicationContext());
                    } else {
                        return null;
                    }
                }
            });
        }
    };
    pending.setResultCallback(callback, 2, TimeUnit.SECONDS);
    JobManager.create(this).addJobCreator(new DonaldTrump());

    if (settings.getBoolean(Constants.Key.tfo, false) && TcpFastOpen.supported()) {
        mThreadPool.execute(new Runnable() {
            @Override
            public void run() {
                TcpFastOpen.enabled(settings.getBoolean(Constants.Key.tfo, false));
            }
        });
    }
}
 

private DatabaseHelper(Context context) {
    super(context, DATABASE_NAME, null, DATABASE_VERSION);
    System.setProperty(LocalLog.LOCAL_LOG_LEVEL_PROPERTY, "FATAL");
}