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Commit d3e2ea81 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "Use flag to control the restart period value." into sc-v2-dev

parents c1840b3f 47580099

core/java/android/provider/DeviceConfig.java

+7 −0
Original line number Diff line number Diff line
@@ -512,6 +512,13 @@ public final class DeviceConfig { 
    @SystemApi

    public static final String NAMESPACE_WINDOW_MANAGER_NATIVE_BOOT = "window_manager_native_boot";



    /**

     * 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.Process; 
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.HotwordRejectedResult;
@@ -109,6 +110,7 @@ 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;
@@ -119,7 +121,9 @@ 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 = 3600; // 60 minutes

    private static final int RESTART_PERIOD_SECONDS =

            DeviceConfig.getInt(DeviceConfig.NAMESPACE_VOICE_INTERACTION,

                    KEY_RESTART_PERIOD_IN_SECONDS, 3600); // 60 minutes by default

    private static final int MAX_ISOLATED_PROCESS_NUMBER = 10;



    // Hotword metrics