| // Licensed to 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. Apache Software Foundation (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. |
| // |
| |
| package util |
| |
| import ( |
| "sync" |
| "time" |
| ) |
| |
| type WaitSet struct { |
| WaitGroup sync.WaitGroup |
| ErrChan chan error |
| FinishChan chan bool |
| Timeout time.Duration |
| } |
| |
| func NewWaitSet(timeout time.Duration) *WaitSet { |
| waitSet := WaitSet{ |
| WaitGroup: sync.WaitGroup{}, |
| ErrChan: make(chan error, 1), |
| FinishChan: make(chan bool, 1), |
| Timeout: timeout, |
| } |
| return &waitSet |
| } |