@litert/televoke
Version:
A simple RPC service framework.
70 lines • 2.56 kB
JavaScript
;
/**
* Copyright 2025 Angus.Fenying <fenying@litert.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.connectToMainThreadServer = connectToMainThreadServer;
exports.connectToWorkerThreadServer = connectToWorkerThreadServer;
const NodeWorker = require("node:worker_threads");
const eWT = require("./WorkerThread.Errors");
const WorkerThread_Constants_1 = require("./WorkerThread.Constants");
const WorkerThread_Transporter_1 = require("./WorkerThread.Transporter");
class MainServerConnector {
constructor() {
this._transporter = null;
}
async connect() {
return Promise.resolve(this._transporter ?? (this._transporter = new WorkerThread_Transporter_1.WorkerThreadTransporter(WorkerThread_Constants_1.MAIN_THREAD_PROTOCOL_NAME)));
}
}
class WorkerServerConnector {
constructor(worker) {
this._worker = null;
this._transporter = null;
this._worker = worker
.on('exit', () => { this._worker = null; });
}
async connect() {
if (!this._worker) {
throw new eWT.E_WORKER_THREAD_OFFLINE();
}
this._transporter ?? (this._transporter = new WorkerThread_Transporter_1.MainThreadTransporter(WorkerThread_Constants_1.MAIN_THREAD_PROTOCOL_NAME, this._worker));
return Promise.resolve(this._transporter);
}
}
let inst = null;
/**
* Create a connector to connect to the server running in the main thread.
*
* @experimental
*/
function connectToMainThreadServer() {
if (NodeWorker.isMainThread) {
throw new eWT.E_WORKER_THREAD_ONLY();
}
return inst ?? (inst = new MainServerConnector());
}
/**
* Create a connector to connect to the server running in the worker thread.
*
* @experimental
*/
function connectToWorkerThreadServer(worker) {
if (!NodeWorker.isMainThread) {
throw new eWT.E_MAIN_THREAD_ONLY();
}
return new WorkerServerConnector(worker);
}
//# sourceMappingURL=WorkerThread.Client.js.map