| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 |
| * |
| * http://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. |
| */ |
| const fs = require('fs'); |
| const tls = require('tls'); |
| const os = require('os'); |
| const PulsarBinding = require('./pulsar-binding'); |
| |
| const certsFilePath = `${__dirname}/cert.pem`; |
| |
| class Client { |
| constructor(params) { |
| if (!params.tlsTrustCertsFilePath) { |
| // eslint-disable-next-line no-param-reassign |
| params.tlsTrustCertsFilePath = certsFilePath; |
| } |
| this.client = new PulsarBinding.Client(params); |
| } |
| |
| createProducer(params) { |
| return this.client.createProducer(params); |
| } |
| |
| subscribe(params) { |
| return this.client.subscribe(params); |
| } |
| |
| createReader(params) { |
| return this.client.createReader(params); |
| } |
| |
| getPartitionsForTopic(params) { |
| return this.client.getPartitionsForTopic(params); |
| } |
| |
| close() { |
| this.client.close(); |
| } |
| |
| static setLogHandler(params) { |
| PulsarBinding.Client.setLogHandler(params); |
| } |
| |
| static genCertFile() { |
| try { |
| if (fs.existsSync(certsFilePath)) { |
| fs.unlinkSync(certsFilePath); |
| } |
| } catch (err) { |
| console.error(err); |
| } |
| |
| const fd = fs.openSync(certsFilePath, 'a'); |
| try { |
| tls.rootCertificates.forEach((cert) => { |
| fs.appendFileSync(fd, cert + os.EOL); |
| }); |
| } finally { |
| fs.closeSync(fd); |
| } |
| } |
| } |
| |
| module.exports = Client; |