MongoDB.Driver C# auto expire documents


MongoDB.Driver C# auto expire documents



I am inserting documents into a collection and have a field called ExpireWhen. I would like to automatically remove those documents when the date has expired. I tried looking around but was not able to find information using the mongo db driver for c# version 2.6.1



I tried the following but it doesn't seem to do anything.


this.CacheItemRecords().Indexes.CreateOneAsync(
Builders<CacheItemRecordEntry>.IndexKeys.Ascending(_ =>_.ExpireWhen),
new CreateIndexOptions { ExpireAfter = new TimeSpan(0, 0, 0) }
);









By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

Comments

Post a Comment

Popular posts from this blog

paramiko-expect timeout is happening after executing the command

paramiko-expect timeout is happening after executing the command Can someone help me why timeout is happening after executing the command .I am trying to SSH to a machine and execute a command.I want to store the result of the executed command . I have referred paramiko-timeout but i didn't get my expected result. import traceback try: import paramiko except ImportError: raise Exception("Please install paramiko , pip install paramiko") import pexpect from paramiko_expect import SSHClientInteraction def main(): HOSTNAME = "minion5.net" USERNAME = "root" PASSWORD = "help@432" PROMPT = "root@*:~$s+" try: client = paramiko.SSHClient() client.load_system_host_keys() client.set_missing_host_key_policy(paramiko.AutoAddPolicy()) client.connect(hostname=HOSTNAME, username=USERNAME, password=PASSWORD) with SSHClientInteraction(client, timeout=20, display=True) as interact: ...
Read more

Possible Unhandled Promise Rejection (id: 0): ReferenceError: user is not defined ReferenceError: user is not defined

Possible Unhandled Promise Rejection (id: 0): ReferenceError: user is not defined ReferenceError: user is not defined I have stored data user with AsyncStorage when i want to get it, it renders null in alert and the above error in the console,i don't know why. I can not see why it returns null with user but token all is well profile.js : import React, {Component} from 'react'; import { StyleSheet, Text, View, Image, TouchableOpacity,AsyncStorage} from 'react-native'; import { Container, Content, Header,Right, Left, Body} from 'native- base'; import Feather from 'react-native-vector-icons/Feather'; export default class Profile extends Component { constructor (props){ super(props); this.state = { user: null } } componentDidMount(){ this.fetchData(); } fetchData = async() =>{ let username = await AsyncStorage.getItem('user') this.setState({ user: username }) ...
Read more

Opening a url is failing in Swift

Opening a url is failing in Swift breakpointing inside the callback and logging success shows false. I added itms-apps to my plist: LSApplicationQueriesSchemes and put this in my app delegate: func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any] = [:]) -> Bool { return true } func moreTapped() { let url = NSURL(string: "itms-apps://itunes.com/developer/quantum-productions/id979315877") if #available(iOS 10.0, *) { UIApplication.shared.open(url! as URL, options: [:], completionHandler: {(success: Bool) in }) } else { UIApplication.shared.openURL(url! as URL) } } Are you testing on a real device? – rmaddy Jun 21 at 23:57 I try on a device, get "Cannot Connect to App Store". Device is online ...
Read more