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OnTopic Cached Repository

The CachedTopicRepository decorates another ITopicRepository implementation with an in-memory cache. It is recommended that web applications decorate their ITopicRepository implementation.

OnTopic.Data.Caching package in Internal feed in Azure Artifacts Build Status NuGet Deployment Status

Contents

Functionality

When topics are requested, they are pulled from the cache, if they exist; otherwise, they are pulled from the underlying ITopicRepository implementation, and then cached. Similarly, when topics are e.g. saved or moved, the updated versions are persisted to the underlying ITopicRepository, and then updated in the cache.

Installation

Installation can be performed by providing a <PackageReference /> to the OnTopic.Data.Caching NuGet package.

<Project Sdk="Microsoft.NET.Sdk.Web">
  …
  <ItemGroup>
    <PackageReference Include="OnTopic.Data.Caching" Version="5.0.0" />
  </ItemGroup>
</Project>

Usage

var sqlTopicRepository      = new SqlTopicRepository(connectionString);
var cachedTopicRepository   = new CachedTopicRepository(sqlTopicRepository);
var rootTopic               = cachedTopicRepository.Load();