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Commit 46e69448 authored by Joanne Chung's avatar Joanne Chung
Browse files

Use flag to control the restart period value. 

Bug: 224618257
Test: adb shell cmd device_config get/put voice_interaction \
restart_period_in_seconds works fine
Test: the value is expected by command: adb shell dumpsys \
voiceinteraction | grep RESTART_PERIOD_SECONDS

Change-Id: Icd8d19c2a482d0d6b9bf0432e2176ca10f3bd2eb
parent b8cd0a42

core/java/android/provider/DeviceConfig.java

+7 −0
Original line number Diff line number Diff line
@@ -599,6 +599,13 @@ public final class DeviceConfig { 
    @TestApi

    public static final String NAMESPACE_SELECTION_TOOLBAR = "selection_toolbar";



    /**

     * Definitions for voice interaction related functions.

     *

     * @hide

     */

    public static final String NAMESPACE_VOICE_INTERACTION = "voice_interaction";



    /**

     * List of namespaces which can be read without READ_DEVICE_CONFIG permission

     *

services/voiceinteraction/java/com/android/server/voiceinteraction/HotwordDetectionConnection.java

+5 −1
Original line number Diff line number Diff line
@@ -67,6 +67,7 @@ import android.os.PersistableBundle; 
import android.os.RemoteException;

import android.os.ServiceManager;

import android.os.SharedMemory;

import android.provider.DeviceConfig;

import android.service.voice.HotwordDetectedResult;

import android.service.voice.HotwordDetectionService;

import android.service.voice.HotwordDetector;
@@ -110,6 +111,7 @@ final class HotwordDetectionConnection { 
    private static final String TAG = "HotwordDetectionConnection";

    static final boolean DEBUG = false;



    private static final String KEY_RESTART_PERIOD_IN_SECONDS = "restart_period_in_seconds";

    // TODO: These constants need to be refined.

    private static final long VALIDATION_TIMEOUT_MILLIS = 4000;

    private static final long MAX_UPDATE_TIMEOUT_MILLIS = 6000;
@@ -120,7 +122,9 @@ final class HotwordDetectionConnection { 
     * Time after which each HotwordDetectionService process is stopped and replaced by a new one.

     * 0 indicates no restarts.

     */

    private static final int RESTART_PERIOD_SECONDS = 0;

    private static final int RESTART_PERIOD_SECONDS =

            DeviceConfig.getInt(DeviceConfig.NAMESPACE_VOICE_INTERACTION,

                    KEY_RESTART_PERIOD_IN_SECONDS, 0);

    private static final int MAX_ISOLATED_PROCESS_NUMBER = 10;



    // Hotword metrics