Class HttpContextRequestAppCache

Implements a on top of Microsoft.AspNetCore.Http.IHttpContextAccessor

Inheritance

System.Object

Namespace: Umbraco.Cms.Core.Cache

Assembly: Umbraco.Web.Common.dll

Syntax

public class HttpContextRequestAppCache : FastDictionaryAppCacheBase

Remarks

The HttpContext is not thread safe and no part of it is which means we need to include our own thread safety mechanisms. This relies on notifications: and in order to facilitate the correct locking and releasing allocations.

Constructors

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HttpContextRequestAppCache(IHttpContextAccessor)

Initializes a new instance of the HttpContextRequestAppCache class with a context, for unit tests!

Declaration

public HttpContextRequestAppCache(IHttpContextAccessor httpContextAccessor)

Parameters

Type	Name	Description
Microsoft.AspNetCore.Http.IHttpContextAccessor	httpContextAccessor

Properties

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IsAvailable

Declaration

public bool IsAvailable { get; }

Property Value

Type	Description
System.Boolean

Methods

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EnterReadLock()

Declaration

protected override void EnterReadLock()

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EnterWriteLock()

Declaration

protected override void EnterWriteLock()

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ExitReadLock()

Declaration

protected override void ExitReadLock()

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ExitWriteLock()

Declaration

protected override void ExitWriteLock()

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Get(String, Func<Object>)

Declaration

public override object Get(string key, Func<object> factory)

Parameters

Type	Name	Description
System.String	key
Func<System.Object>	factory

Returns

Type	Description
System.Object

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GetDictionaryEntries()

Declaration

protected override IEnumerable<KeyValuePair<object, object>> GetDictionaryEntries()

Returns

Type	Description
System.Collections.IEnumerable<KeyValuePair<System.Object, System.Object>>

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GetEntry(String)

Declaration

protected override object GetEntry(string key)

Parameters

Type	Name	Description
System.String	key

Returns

Type	Description
System.Object

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GetEnumerator()

Declaration

public IEnumerator<KeyValuePair<string, object>> GetEnumerator()

Returns

Type	Description
System.Collections.IEnumerator<KeyValuePair<System.String, System.Object>>

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Remove(String)

Declaration

public bool Remove(string key)

Parameters

Type	Name	Description
System.String	key

Returns

Type	Description
System.Boolean

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RemoveEntry(String)

Declaration

protected override void RemoveEntry(string key)

Parameters

Type	Name	Description
System.String	key

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Set(String, Object)

Declaration

public bool Set(string key, object value)

Parameters

Type	Name	Description
System.String	key
System.Object	value

Returns

Type	Description
System.Boolean