index.js
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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Executor = require("./executor");
const { isNilOrEmpty, notEmpty } = require('./src/purefuncs');
/**
* XxlJobExecutor
*/
class XxlJobExecutor {
executor;
/**
* 创建 XxlJobExecutor 实例
* @param {Map<String, Function>} jobHandlers 所有的任务执行函数,key: 任务标识,即调度中心任务配置的JobHandler;value: 任务执行函数
* @param {Object} context 为所有任务执行函数指定公共的上下文对象,常见比如数据库实例 { database, redis }
*/
constructor(opts, jobHandlers) {
const { XXL_JOB_EXECUTOR_KEY: executorKey, XXL_JOB_SCHEDULE_CENTER_URL: scheduleCenterUrl, XXL_JOB_ACCESS_TOKEN: accessToken, XXL_JOB_JOB_LOG_PATH: jobLogPath, } = opts;
const parameters = { executorKey, scheduleCenterUrl, accessToken, jobLogPath, jobHandlers };
// const invalidParameters = Object.entries(parameters).filter(([, value]) => isNilOrEmpty(value))
// if (notEmpty(invalidParameters)) throw `invalid parameter: ${invalidParameters.map(([key]) => key).join(',')}`
this.executor = new Executor(executorKey, scheduleCenterUrl, accessToken, jobLogPath, jobHandlers);
}
/**
* 应用执行器组件
* @param {Object} args
* @param {any} args.app 执行器server, express
* @param {string} args.appDomain 执行器 server 地址,eg: http://server-api.com
* @param {string} args.path 执行器挂载的 uri 路径,eg: /job
*/
applyMiddleware({ app, appDomain, path: uri }) {
this.executor.applyMiddleware({ app, appDomain, uri });
const registry = this.executor.registry.bind(this.executor);
registry() && setInterval(registry, 30000);
}
/**
* 关闭服务前应调用该方法,将执行器从调度中心摘除
*/
async close() {
await this.executor.registryRemove();
}
}
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