49 行
1.3 KiB
Plaintext
49 行
1.3 KiB
Plaintext
export class HelloWorkerTask extends WorkerTaskImpl {
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//constructor
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constructor() {
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super();
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//初始化操作
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console.log("[WorkerTask] HelloWorkerTask 构造器初始化");
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}
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//实现入口函数
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override entry() {
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//Worker启动时的入口函数
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console.log("[WorkerTask] HelloWorkerTask 启动完成，等待主线程消息");
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}
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//接收主线程发送的消息
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override onMessage(message : any) {
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console.log('[WorkerTask] 收到主线程消息: ', message);
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// 处理消息对象
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const messageData = message as UTSJSONObject;
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const msgData = messageData['data'] as string;
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const needReply = messageData['needReply'] as boolean;
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console.log(`[WorkerTask] 数据: ${msgData}, 需要回复: ${needReply}`);
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// 根据是否需要回复来处理
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if (needReply) {
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this.sendReply(msgData);
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}
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}
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// 发送回复消息
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private sendReply(msgData : string) {
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const response = new UTSJSONObject();
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// 尝试将接收到的数据转换为数字并加1
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const inputNumber = parseInt(msgData);
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if (isNaN(inputNumber)) {
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response.data = `输入"${msgData}"不是有效数字`;
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} else {
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const result = inputNumber + 1;
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response.data = result.toString()
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}
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console.log('[WorkerTask] 发送回复消息:', response);
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this.postMessage(response);
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}
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}
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