Frcs6.Extensions.Caching.MongoDB 3.1.1

Frcs6.Extensions.Caching.MongoDB

Distributed cache implemented with MongoDB using Official .NET driver for MongoDB.

This implementation is based on the official version for Sql Server and Redis available here.

Installation / Usage

• Add package Frcs6.Extensions.Caching.MongoDB.
• Inject Mongo cache using MongoCachingServicesExtensions.AddMongoCache.
• Use IDistributedCache where you need it.

Some examples are available here.

MongoCache injection

You cand inject Mongo cache using MongoCachingServicesExtensions.AddMongoCache method with one of these parameters :

• ConnectionString.
• MongoClientSettings.
• IMongoClient.

MongoClientSettings can be useful if you need to pass a certificate. You can read the official Mongo documentation Enable TLS on a Connection.

Examples

With connection string

const string connectionString = "mongodb://localhost:27017";
builder.Services.AddMongoCache(connectionString, options =>
{
    options.DatabaseName = "MyCacheDatabase";
    options.CollectionName = "MyCacheCollection";
    options.RemoveExpiredDelay = TimeSpan.FromSeconds(10);
});

With MongoClientSettings

var cert = new X509Certificate2("client.p12", "mySuperSecretPassword");
var settings = new MongoClientSettings
{
   SslSettings = new SslSettings
   {
      ClientCertificates = new[] { cert }
   },
   UseTls = true
};

builder.Services.AddMongoCache(settings, options =>
{
    options.DatabaseName = "MyCacheDatabase";
    options.CollectionName = "MyCacheCollection";
    options.RemoveExpiredDelay = TimeSpan.FromSeconds(10);
});

MongoCacheOptions

• DatabaseName: Name of the cache database (required).
• CollectionName: Name of the cache collection (required).
• AllowNoExpiration: Allow item without expiration (default false).
• RemoveExpiredDelay: Delay between each cache clean (default null).

Removing expired elements

Removing expired elements is automatic. The only option you have to set is RemoveExpiredDelay.

If RemoveExpiredDelay is not set, cleaning will launch on each cache access (Get, Set, Refresh).