72 lines
2.7 KiB
C#
72 lines
2.7 KiB
C#
// Copyright (c) Umbraco.
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// See LICENSE for more details.
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using System;
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using System.Collections.Generic;
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using Umbraco.Cms.Core.Models.Entities;
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using Umbraco.Cms.Core.Scoping;
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namespace Umbraco.Cms.Core.Cache
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{
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/// <summary>
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/// A base class for repository cache policies.
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/// </summary>
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/// <typeparam name="TEntity">The type of the entity.</typeparam>
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/// <typeparam name="TId">The type of the identifier.</typeparam>
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public abstract class RepositoryCachePolicyBase<TEntity, TId> : IRepositoryCachePolicy<TEntity, TId>
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where TEntity : class, IEntity
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{
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private readonly IAppPolicyCache _globalCache;
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private readonly IScopeAccessor _scopeAccessor;
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protected RepositoryCachePolicyBase(IAppPolicyCache globalCache, IScopeAccessor scopeAccessor)
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{
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_globalCache = globalCache ?? throw new ArgumentNullException(nameof(globalCache));
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_scopeAccessor = scopeAccessor ?? throw new ArgumentNullException(nameof(scopeAccessor));
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}
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protected IAppPolicyCache Cache
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{
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get
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{
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var ambientScope = _scopeAccessor.AmbientScope;
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switch (ambientScope.RepositoryCacheMode)
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{
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case RepositoryCacheMode.Default:
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return _globalCache;
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case RepositoryCacheMode.Scoped:
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return ambientScope.IsolatedCaches.GetOrCreate<TEntity>();
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case RepositoryCacheMode.None:
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return NoAppCache.Instance;
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default:
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throw new NotSupportedException($"Repository cache mode {ambientScope.RepositoryCacheMode} is not supported.");
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}
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}
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}
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/// <inheritdoc />
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public abstract TEntity Get(TId id, Func<TId, TEntity> performGet, Func<TId[], IEnumerable<TEntity>> performGetAll);
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/// <inheritdoc />
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public abstract TEntity GetCached(TId id);
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/// <inheritdoc />
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public abstract bool Exists(TId id, Func<TId, bool> performExists, Func<TId[], IEnumerable<TEntity>> performGetAll);
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/// <inheritdoc />
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public abstract void Create(TEntity entity, Action<TEntity> persistNew);
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/// <inheritdoc />
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public abstract void Update(TEntity entity, Action<TEntity> persistUpdated);
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/// <inheritdoc />
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public abstract void Delete(TEntity entity, Action<TEntity> persistDeleted);
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/// <inheritdoc />
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public abstract TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> performGetAll);
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/// <inheritdoc />
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public abstract void ClearAll();
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}
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}
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