65 lines
1.6 KiB
JavaScript
65 lines
1.6 KiB
JavaScript
/*
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* Licensed to Elasticsearch B.V. under one or more contributor
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* license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright
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* ownership. Elasticsearch B.V. licenses this file to you under
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* the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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'use strict'
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const BaseConnectionPool = require('./BaseConnectionPool')
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class CloudConnectionPool extends BaseConnectionPool {
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constructor (opts) {
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super(opts)
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this.cloudConnection = null
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}
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/**
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* Returns the only cloud connection.
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*
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* @returns {object} connection
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*/
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getConnection () {
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return this.cloudConnection
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}
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/**
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* Empties the connection pool.
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*
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* @returns {ConnectionPool}
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*/
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empty (callback) {
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super.empty(() => {
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this.cloudConnection = null
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callback()
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})
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}
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/**
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* Update the ConnectionPool with new connections.
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*
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* @param {array} array of connections
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* @returns {ConnectionPool}
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*/
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update (connections) {
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super.update(connections)
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this.cloudConnection = this.connections[0]
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return this
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}
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}
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module.exports = CloudConnectionPool
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