1/* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import { Log } from '../utils/Log' 17import { EventBus } from './eventbus/EventBus' 18import { EventBusManager } from './eventbus/EventBusManager' 19 20// todo 后续考虑EventBus可能出现的消息堵塞问题 21export class ActionHandler { 22 private TAG = '[ActionHandler]:' 23 appEventBus: EventBus = EventBusManager.getInstance().getEventBus() 24 25 // 在worker线程中通过EventBus发送action，相关后台能力需要注册对应的action.type 26 public handleAction(action: any) { 27 Log.info(`${this.TAG} handle action: ${JSON.stringify(action)}`) 28 this.appEventBus.emit(action.type, [action.data]) 29 } 30}