1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.ondevicepersonalization.services.process; 18 19 import android.annotation.NonNull; 20 import android.content.ComponentName; 21 import android.os.Bundle; 22 23 import com.google.common.util.concurrent.ListenableFuture; 24 25 /** 26 * Interface for process runners used to support various request flows. Note that only one type 27 * of runner can be used until the process restarts. 28 */ 29 public interface ProcessRunner { 30 /** Binds to/Loads a service in a (shared) isolated process. */ 31 @NonNull loadIsolatedService( @onNull String taskName, @NonNull ComponentName componentName)32 ListenableFuture<IsolatedServiceInfo> loadIsolatedService( 33 @NonNull String taskName, @NonNull ComponentName componentName); 34 35 /** Executes a service loaded in a (shared) isolated process. */ 36 @NonNull runIsolatedService( @onNull IsolatedServiceInfo isolatedProcessInfo, int operationCode, @NonNull Bundle serviceParams)37 ListenableFuture<Bundle> runIsolatedService( 38 @NonNull IsolatedServiceInfo isolatedProcessInfo, 39 int operationCode, 40 @NonNull Bundle serviceParams); 41 42 /** Unbinds/Unloads a service loaded in a (shared) isolated process. */ 43 @NonNull unloadIsolatedService( @onNull IsolatedServiceInfo isolatedServiceInfo)44 ListenableFuture<Void> unloadIsolatedService( 45 @NonNull IsolatedServiceInfo isolatedServiceInfo); 46 }