TimedMemoryCache.NetCore 1.0.2

TimedMemoryCache.NetCore

Implementation of a parallel thread-safe in-memory caching system with save, and load support suited for 'state' programming and easy timeout support for time sensitive caching. Depends on MemoryCache.NetCore

Install

From a command prompt

dotnet add package TimedMemoryCache.NetCore

Install-Package TimedMemoryCache.NetCore

You can also search for package via your nuget ui / website:

https://www.nuget.org/packages/TimedMemoryCache.NetCore/

Examples

You can find more examples in the github examples project.

// You can populate the cache at initialization time, it will inherit the "default" timeout set in the constructor.
var cache = new TimedMemoryCache(10)
{
  ["caw"] = "first caw!"
};

// You can also access an entry directly by key. However you will need to cast from dynamic using this method.
var caw1 = (string)cache["caw"];

// Will inherit the "default" timeout set in the constructor.
cache["caw2"] = "second caw!";

// You can also override the default timeout and set your own using the Write method!
cache.Write("caw3", "third caw!", 20);

// You can use the OnTimeout event to catch the key, and value of what is removed. You can re-add it back if you want using source, or a stored cache variable.
cache.OnTimeout += (source, key, value) =>
{
  Console.WriteLine($"[{DateTime.Now.ToLongTimeString()}] Removed '{key}'");
};

Constructor

Timeout is in seconds. Set's the default timeout for all writes that do not specify there own timeout.

TimedMemoryCache(long timeout)

Methods

Write a dynamic value to cache with default timeout without returning anything

void Write(string key, dynamic value)

Write a dynamic value to cache with own timeout without returning anything

void Write(string key, dynamic value, long timeout)

Write a T value to cache with default timeout returning the T value from cache

T Write<T>(string key, T value)

Write a T value to cache with own timeout returning the T value from cache

T Write<T>(string key, T value, long timeout)

Read a value from cache returning as T

T Read<T>(string key)

Delete an entry from cache without returning anything

void Delete(string key)

Delete an entry from cache returning that value as T

T Delete<T>(string key)

Serialize all entries in cache marked as serializable. If you specify T as byte[] binary serialization is used. If you specify T as string json serialization is used.

T Save<T>()

Load serialized entries into cache. If you specify T as byte[] binary serialization is used. If you specify T as string json serialization is used.

void Load<T>(T data, bool clear = true)