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Making ICacheService and ICacheServiceProviders generic.

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This commit is contained in:
Piotr Szmyd
2014-10-15 02:02:36 +02:00
parent 507ddd13b8
commit dc6087e620
4 changed files with 24 additions and 24 deletions
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10
src/Orchard.Web/Modules/Orchard.Caching/Services/DefaultCacheService.cs
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@@ -17,15 +17,15 @@ namespace Orchard.Caching.Services {
_prefix = shellSettings.Name;
}
public object Get(string key) {
return _cacheStorageProvider.Get(BuildFullKey(key));
public T Get<T>(string key) {
return _cacheStorageProvider.Get<T>(BuildFullKey(key));
}
public void Put(string key, object value) {
public void Put<T>(string key, T value) {
_cacheStorageProvider.Put(BuildFullKey(key), value);
}
public void Put(string key, object value, TimeSpan validFor) {
public void Put<T>(string key, T value, TimeSpan validFor) {
_cacheStorageProvider.Put(BuildFullKey(key), value, validFor);
}
@@ -38,7 +38,7 @@ namespace Orchard.Caching.Services {
}
private string BuildFullKey(string key) {
return String.Concat(_prefix, "_", key);
return String.Concat(_prefix, ":", key);
}
}
}

13
src/Orchard.Web/Modules/Orchard.Caching/Services/DefaultCacheStorageProvider.cs
View File

@@ -6,7 +6,7 @@ using System.Web;
namespace Orchard.Caching.Services {
public class DefaultCacheStorageProvider : ICacheStorageProvider {
public void Put(string key, object value) {
public void Put<T>(string key, T value) {
HttpRuntime.Cache.Insert(
key,
value,
@@ -17,7 +17,7 @@ namespace Orchard.Caching.Services {
null);
}
public void Put(string key, object value, TimeSpan validFor) {
public void Put<T>(string key, T value, TimeSpan validFor) {
HttpRuntime.Cache.Insert(
key,
value,
@@ -44,8 +44,13 @@ namespace Orchard.Caching.Services {
}
}
public object Get(string key) {
return HttpRuntime.Cache.Get(key);
public T Get<T>(string key) {
var value = HttpRuntime.Cache.Get(key);
if (value is T) {
return (T)value;
}
return default(T);
}
}
}

19
src/Orchard.Web/Modules/Orchard.Caching/Services/ICacheService.cs
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@@ -2,23 +2,18 @@
namespace Orchard.Caching.Services {
public interface ICacheService : IDependency {
T Get<T>(string key);
object Get(string key);
void Put(string key, object value);
void Put(string key, object value, TimeSpan validFor);
void Put<T>(string key, T value);
void Put<T>(string key, T value, TimeSpan validFor);
void Remove(string key);
void Clear();
}
public static class CachingExtensions {
public static T Get<T>(this ICacheService cacheService, string key) {
return (T)cacheService.Get(key);
}
public static T Get<T>(this ICacheService cacheService, string key, Func<T> factory) {
var result = cacheService.Get(key);
var result = cacheService.Get<T>(key);
if (result == null) {
var computed = factory();
cacheService.Put(key, computed);
@@ -26,11 +21,11 @@ namespace Orchard.Caching.Services {
}
// try to convert to T
return (T)result;
return result;
}
public static T Get<T>(this ICacheService cacheService, string key, Func<T> factory, TimeSpan validFor) {
var result = cacheService.Get(key);
var result = cacheService.Get<T>(key);
if (result == null) {
var computed = factory();
cacheService.Put(key, computed, validFor);
@@ -38,7 +33,7 @@ namespace Orchard.Caching.Services {
}
// try to convert to T
return (T)result;
return result;
}
}
}

6
src/Orchard.Web/Modules/Orchard.Caching/Services/ICacheStorageProvider.cs
View File

@@ -2,9 +2,9 @@
namespace Orchard.Caching.Services {
public interface ICacheStorageProvider : IDependency {
object Get(string key);
void Put(string key, object value);
void Put(string key, object value, TimeSpan validFor);
T Get<T>(string key);
void Put<T>(string key, T value);
void Put<T>(string key, T value, TimeSpan validFor);
void Remove(string key);
void Clear();
}