启用 StrictMode 的 Crashlytics（检测全部）给出 "untagged socket detected"

Question

我已经尝试将 Crashlytics 添加到我的应用程序，该应用程序已经启用了 StrictMode 和 detectAll()。结果是Untagged socket detected; use TrafficStats.setThreadSocketTag() to track all network usage。

全栈：

E/StrictMode: null
java.lang.Throwable: Untagged socket detected; use TrafficStats.setThreadSocketTag() to track all network usage
    at android.os.StrictMode.onUntaggedSocket(StrictMode.java:2012)
    at com.android.server.NetworkManagementSocketTagger.tag(NetworkManagementSocketTagger.java:78)
    at libcore.io.BlockGuardOs.tagSocket(BlockGuardOs.java:47)
    at libcore.io.BlockGuardOs.socket(BlockGuardOs.java:310)
    at libcore.io.IoBridge.socket(IoBridge.java:667)
    at java.net.PlainSocketImpl.socketCreate(PlainSocketImpl.java:116)
    at java.net.AbstractPlainSocketImpl.create(AbstractPlainSocketImpl.java:98)
    at java.net.Socket.createImpl(Socket.java:484)
    at java.net.Socket.getImpl(Socket.java:547)
    at java.net.Socket.setSoTimeout(Socket.java:1175)
    at com.android.okhttp.internal.io.RealConnection.connectSocket(RealConnection.java:139)
    at com.android.okhttp.internal.io.RealConnection.connect(RealConnection.java:112)
    at com.android.okhttp.internal.http.StreamAllocation.findConnection(StreamAllocation.java:184)
    at com.android.okhttp.internal.http.StreamAllocation.findHealthyConnection(StreamAllocation.java:126)
    at com.android.okhttp.internal.http.StreamAllocation.newStream(StreamAllocation.java:95)
    at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:281)
    at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:224)
    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:461)
    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:407)
    at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:538)
    at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:105)
    at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getResponseCode(Unknown Source:0)
    at io.fabric.sdk.android.services.network.HttpRequest.code(HttpRequest.java:1357)
    at io.fabric.sdk.android.services.settings.DefaultSettingsSpiCall.handleResponse(DefaultSettingsSpiCall.java:104)
    at io.fabric.sdk.android.services.settings.DefaultSettingsSpiCall.invoke(DefaultSettingsSpiCall.java:88)
    at io.fabric.sdk.android.services.settings.DefaultSettingsController.loadSettingsData(DefaultSettingsController.java:88)
    at io.fabric.sdk.android.services.settings.DefaultSettingsController.loadSettingsData(DefaultSettingsController.java:65)
    at io.fabric.sdk.android.services.settings.Settings.loadSettingsData(Settings.java:153)
    at io.fabric.sdk.android.Onboarding.retrieveSettingsData(Onboarding.java:126)
    at io.fabric.sdk.android.Onboarding.doInBackground(Onboarding.java:99)
    at io.fabric.sdk.android.Onboarding.doInBackground(Onboarding.java:45)
    at io.fabric.sdk.android.InitializationTask.doInBackground(InitializationTask.java:63)
    at io.fabric.sdk.android.InitializationTask.doInBackground(InitializationTask.java:28)
    at io.fabric.sdk.android.services.concurrency.AsyncTask.call(AsyncTask.java:311)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
    at java.lang.Thread.run(Thread.java:764)
W/System.err: StrictMode VmPolicy violation with POLICY_DEATH; shutting down.

我尝试新建一个项目，还是一样，测试项目中MainActivity中的代码：

@Override
protected void onCreate(Bundle savedInstanceState) {
    ...
    setCrashlytics();
    setStrictMode();
}

private void setCrashlytics() {
    Fabric.with(this, new Crashlytics());
}

private void setStrictMode() {
    if (BuildConfig.DEBUG) {
        StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
                .detectAll()
                .penaltyLog()
                .build());
        StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
                .detectAll()
                .penaltyLog()
                .penaltyDeath()
                .build());
    }
}

我确实看到了 Okhttp has this issue（以及其他库），但我不知道这是否相关。
我会添加一个解决方法作为答案（基本上不使用 detectAll()），但我想知道是否有合适的解决方案，也许有办法将标签添加到套接字？

Answer 1

解决方法是不使用 detectAll()，我复制了 detectAll() 的代码（来自 Crashlytics）并进行了修改；但是我不得不删除部分代码，因为类无法访问。
我不是这个解决方法的忠实粉丝，但我不确定是否有更好的解决方案。

private void setStrictMode() {
    if (BuildConfig.DEBUG) {
        StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
                .detectAll()   // detectDiskReads, detectDiskWrites, detectNetwork
                .penaltyLog()
                .build());

        StrictMode.setVmPolicy(getStrictModeBuilder().build());
    }
}

private StrictMode.VmPolicy.Builder getStrictModeBuilder() {
    StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();

    builder.detectLeakedSqlLiteObjects();

    final int sdkInt = Build.VERSION.SDK_INT;
    if (sdkInt >= Build.VERSION_CODES.HONEYCOMB) {
        builder.detectActivityLeaks();
        builder.detectLeakedClosableObjects();
    }

    if (sdkInt >= Build.VERSION_CODES.JELLY_BEAN) {
        builder.detectLeakedRegistrationObjects();
    }

    if (sdkInt >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        builder.detectFileUriExposure();
    }

    if (sdkInt >= Build.VERSION_CODES.O) {
        builder.detectContentUriWithoutPermission();
    }

    builder.penaltyLog().penaltyDeath();
    return builder;
}

选项二 - 从 VmPolicy 中删除 penaltyDeath() - 这就是我目前正在做的：

private void setStrictMode() {
if (BuildConfig.DEBUG) {
    StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
            .detectAll()   // detectDiskReads, detectDiskWrites, detectNetwork
            .penaltyLog()
            .build());

    StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
                .detectAll()
                .penaltyLog()
                .build());
}

Answer 2

Api 28人介绍：

public StrictMode.VmPolicy.Builder penaltyListener (Executor executor,
                StrictMode.OnVmViolationListener listener)

所以至少你可以监听特定的违规行为（比如 UntaggedSocketViolation）并选择忽略它们。当然，如果 Crashlytics 能够适当地标记它们的套接字，那就更好了。

启用 StrictMode 的 Crashlytics（检测全部）给出 "untagged socket detected"

Crashlytics with StrictMode enabled (detect all) gives "untagged socket detected"

android

crashlytics-android

android-strictmode