Delayed Baidu Push Notification

问题

We are implementing the Baidu push service for out customers without enabled Playservices.

Everything is working quite nicely, but I am experiencing huge delays, up to one hour. We are located in Europe and I am testing on a Europe Samsung Galaxy S8.

The Push Notification is been sent via the Baidu Push Console, so there is no intermediate server that could delay the notification.

I noticed that there is a process running called :bdservice_v1. I assume that this service is responsible for receiving the notification and passing it to the main app process. How do I ensure to keep this process alive, even if the app is been killed?

Update:

I am revisiting this issue now and figured out, that everything is fine if the following conditions are met.

App has been deinstalled
Device has been rebooted
App has been reinstalled
Execution of PushManager.startWork

The delay I mentioned above is due to the execution of PushManager.startWork within a specific time (haven't figured out yet how long exactly). I guess that Baidu has implemented some sort of queueing and is pushing the missed notifications to the device after PushManager.startWork.

I also contacted Baidu support multiple times in the meantime, but haven't heard back anything. Not even an automated response!

AndroidManifest.xml

    <?xml version='1.0' encoding='utf-8'?>
<manifest android:hardwareAccelerated="true" android:installLocation="auto" android:versionCode="xxxx" android:versionName="xxxx" package="tld.d.x" tools:node="replace" xmlns:amazon="http://schemas.amazon.com/apk/res/android" xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools">
    <uses-sdk android:minSdkVersion="19" android:targetSdkVersion="28" />
    <supports-screens android:anyDensity="true" android:largeScreens="true" android:normalScreens="true" android:resizeable="true" android:smallScreens="true" android:xlargeScreens="true" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.WRITE_SETTINGS" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.NFC" />
    <uses-feature android:name="android.hardware.nfc" android:required="false" />
    <uses-feature android:name="android.hardware.nfc.hce" android:required="false" />
    <uses-permission android:name="android.permission.VIBRATE" />
    <uses-permission android:maxSdkVersion="18" android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.BLUETOOTH" />
    <uses-feature android:name="android.hardware.telephony" android:required="false" />
    <uses-feature android:name="android.hardware.bluetooth" android:required="false" />
    <uses-feature android:name="android.hardware.microphone" android:required="false" />
    <uses-feature android:name="android.hardware.wifi" android:required="false" />
    <permission android:name="tld.d.x.permission.RECEIVE_ADM_MESSAGE" android:protectionLevel="signature" />
    <uses-permission android:name="tld.d.x.permission.RECEIVE_ADM_MESSAGE" />
    <uses-permission android:name="com.amazon.device.messaging.permission.RECEIVE" />
    <uses-permission android:name="android.permission.INTERNET" />

    <uses-permission android:name="baidu.push.permission.WRITE_PUSHINFOPROVIDER.tld.d.x" />
    <permission
        android:name="baidu.push.permission.WRITE_PUSHINFOPROVIDER.tld.d.x"
        android:protectionLevel="signature">
    </permission>

    <application android:allowBackup="false" android:hardwareAccelerated="true" android:icon="@drawable/icon" android:label="@string/d.x" tools:replace="android:label" android:usesCleartextTraffic="true">
        <uses-library android:name="org.apache.http.legacy" android:required="false" />
        <meta-data
            tools:node="replace"
            android:name="android.support.VERSION"
            android:value="28.0.0"
        />
        <activity android:alwaysRetainTaskState="true" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale" android:label="@string/d.x" android:launchMode="singleTask" android:name=".MainActivity" android:screenOrientation="fullSensor" android:theme="@style/DarkTheme" android:windowSoftInputMode="adjustResize">
            <intent-filter android:label="@string/d.x">
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:exported="true" android:name=".pushnotification.PushHandlerActivity" />
        <receiver android:name=".pushnotification.NotificationBroadcastReceiver">
            <intent-filter>
                <action android:name="notification_cancelled" />
            </intent-filter>
        </receiver>
        <meta-data android:name="AmazonAPIKey" android:value="iuztgjhklöopiuzhj" />
        <service android:exported="false" android:name=".pushnotification.pushServiceProviders.AdmMessageHandler" />
        <service android:name=".pushnotification.pushServiceProviders.FcmMessagingService"
            tools:ignore="ExportedService">
            <intent-filter>
                <action android:name="com.google.firebase.MESSAGING_EVENT" />
            </intent-filter>
        </service>
        <amazon:enable-feature android:name="com.amazon.device.messaging" android:required="true" />
        <receiver android:name=".pushnotification.pushServiceProviders.AdmMessageHandler$MessageAlertReceiver" android:permission="com.amazon.device.messaging.permission.SEND">
            <intent-filter>
                <action android:name="com.amazon.device.messaging.intent.REGISTRATION" />
                <action android:name="com.amazon.device.messaging.intent.RECEIVE" />
                <category android:name="tld.d.x" />
            </intent-filter>
        </receiver>
        <activity android:alwaysRetainTaskState="false" android:excludeFromRecents="true" android:finishOnTaskLaunch="true" android:launchMode="singleInstance" android:name=".BackgroundCmdActivity" android:theme="@android:style/Theme.Translucent.NoTitleBar">
            ...
        </activity>
        <provider android:authorities="tld.d.x.file_provider_authority" android:exported="false" android:grantUriPermissions="true" android:name="android.support.v4.content.FileProvider">
            <meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/file_provider_paths" />
        </provider>
        <service android:exported="true" android:name=".nfc.NfcHceService" android:permission="android.permission.BIND_NFC_SERVICE">
            <intent-filter>
                <action android:name="android.nfc.cardemulation.action.HOST_APDU_SERVICE" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
            <meta-data android:name="android.nfc.cardemulation.host_apdu_service" android:resource="@xml/aid_list" />
        </service>-->
        <provider
            android:name="android.support.v4.content.FileProvider"
            android:authorities="tld.d.x.file_provider_authority"
            android:exported="false"
            android:grantUriPermissions="true">
            <meta-data
                android:name="android.support.FILE_PROVIDER_PATHS"
                android:resource="@xml/file_provider_paths" />
        </provider>

        <!-- Baidu Start -->
        <receiver android:name="com.baidu.android.pushservice.PushServiceReceiver"
            android:process=":bdservice_v1" >
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
                <action android:name="android.intent.action.QUICKBOOT_POWERON" />
                <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
                <action android:name="com.baidu.android.pushservice.action.notification.SHOW" />
                <action android:name="com.baidu.android.pushservice.action.media.CLICK" />
                <!-- Drastically improves the receiving time -->
                <action android:name="android.intent.action.MEDIA_MOUNTED" />
                <action android:name="android.intent.action.USER_PRESENT" />
                <action android:name="android.intent.action.ACTION_POWER_CONNECTED" />
                <action android:name="android.intent.action.ACTION_POWER_DISCONNECTED" />
            </intent-filter>
        </receiver>

        <receiver android:name="com.baidu.android.pushservice.RegistrationReceiver"
            android:process=":bdservice_v1" >
            <intent-filter>
                <action android:name="com.baidu.android.pushservice.action.METHOD" />
                <action android:name="com.baidu.android.pushservice.action.BIND_SYNC" />
            </intent-filter>
            <intent-filter>
                <action android:name="android.intent.action.PACKAGE_REMOVED" />
                <data android:scheme="package" />
            </intent-filter>
        </receiver>
        <service android:name="com.baidu.android.pushservice.PushService" android:exported="true"
            android:process=":bdservice_v1" >
            <intent-filter >
                <action android:name="com.baidu.android.pushservice.action.PUSH_SERVICE" />
            </intent-filter>
        </service>

        <service android:name="com.baidu.android.pushservice.CommandService"
            android:exported="true" />

        <provider
            android:name="com.baidu.android.pushservice.PushInfoProvider"
            android:authorities="tld.d.x.bdpush"
            android:writePermission="baidu.push.permission.WRITE_PUSHINFOPROVIDER.tld.d.x"
            android:protectionLevel = "signature"
            android:exported="true" />

        <receiver android:name=".pushnotification.pushServiceProviders.BaiduPushMessageReceiver">
            <intent-filter>
                <action android:name="com.baidu.android.pushservice.action.MESSAGE" />
                <action android:name="com.baidu.android.pushservice.action.RECEIVE" />
                <action android:name="com.baidu.android.pushservice.action.notification.CLICK" />
            </intent-filter>
        </receiver>
        <!-- Baidu Push -->
    </application>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
</manifest>

来源：https://stackoverflow.com/questions/55137626/delayed-baidu-push-notification

标签

android

push

baidu