/// <summary>
/// Adds an object into cache based on the parameters provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="itemPolicy">The itemPolicy object.</param>
/// <param name="value">The value to store in cache.</param>
/// <param name="dispatch">The dispatch.</param>
/// <returns></returns>
public object Set(object tag, string name, CacheItemPolicy itemPolicy, object value, ServiceCacheByDispatcher dispatch)
{
if (itemPolicy == null)
throw new ArgumentNullException("itemPolicy");
var updateCallback = itemPolicy.UpdateCallback;
if (updateCallback != null)
updateCallback(name, value);
//
if (itemPolicy.SlidingExpiration != ServiceCache.NoSlidingExpiration)
throw new ArgumentOutOfRangeException("itemPolicy.SlidingExpiration", "not supported.");
if (itemPolicy.RemovedCallback != null)
throw new ArgumentOutOfRangeException("itemPolicy.RemovedCallback", "not supported.");
//
var oldVersion = (tag as DataCacheItemVersion);
var lockHandle = (tag as DataCacheLockHandle);
var dataCacheTags = GetCacheDependency(tag, itemPolicy.Dependency, dispatch);
var timeout = GetTimeout(itemPolicy.AbsoluteExpiration);
string regionName;
if (timeout == TimeSpan.Zero && dataCacheTags == null)
if (oldVersion == null && lockHandle == null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value);
else Cache.Put(name, value, regionName);
}
else if (oldVersion != null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value, oldVersion);
else Cache.Put(name, value, oldVersion, regionName);
}
else
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.PutAndUnlock(name, value, lockHandle);
else Cache.PutAndUnlock(name, value, lockHandle, regionName);
}
else if (timeout != TimeSpan.Zero && dataCacheTags == null)
if ((oldVersion == null) && (lockHandle == null))
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value, timeout);
else Cache.Put(name, value, timeout, regionName);
}
else if (oldVersion != null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value, oldVersion, timeout);
else Cache.Put(name, value, oldVersion, timeout, regionName);
}
else
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.PutAndUnlock(name, value, lockHandle, timeout);
else Cache.PutAndUnlock(name, value, lockHandle, timeout, regionName);
}
else if (timeout == TimeSpan.Zero && dataCacheTags != null)
if ((oldVersion == null) && (lockHandle == null))
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value, dataCacheTags);
else Cache.Put(name, value, dataCacheTags, regionName);
}
else if (oldVersion != null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value, oldVersion, dataCacheTags);
else Cache.Put(name, value, oldVersion, dataCacheTags, regionName);
}
else
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.PutAndUnlock(name, value, lockHandle, dataCacheTags);
else Cache.PutAndUnlock(name, value, lockHandle, dataCacheTags, regionName);
}
else
if (oldVersion == null && lockHandle == null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value, timeout, dataCacheTags);
else Cache.Put(name, value, timeout, dataCacheTags, regionName);
}
else if (oldVersion != null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Put(name, value, oldVersion, timeout, dataCacheTags);
else Cache.Put(name, value, oldVersion, timeout, dataCacheTags, regionName);
}
else
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.PutAndUnlock(name, value, lockHandle, timeout, dataCacheTags);
else Cache.PutAndUnlock(name, value, lockHandle, timeout, dataCacheTags, regionName);
}
//
var registration = dispatch.Registration;
if (registration != null && registration.UseHeaders)
{
var header = dispatch.Header;
header.Item = name;
Add(tag, name + "#", CacheItemPolicy.Default, header, ServiceCacheByDispatcher.Empty);
}
return value;
}
/// <summary>
/// Adds an object into cache based on the parameters provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="itemPolicy">The itemPolicy object.</param>
/// <param name="value">The value to store in cache.</param>
/// <param name="dispatch">The dispatch.</param>
/// <returns></returns>
public object Set(object tag, string name, CacheItemPolicy itemPolicy, object value, ServiceCacheByDispatcher dispatch)
{
if (itemPolicy == null)
throw new ArgumentNullException("itemPolicy");
var updateCallback = itemPolicy.UpdateCallback;
if (updateCallback != null)
updateCallback(name, value);
//
throw new NotImplementedException();
}
/// <summary>
/// Adds an object into cache based on the parameters provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="itemPolicy">The itemPolicy object.</param>
/// <param name="value">The value to store in cache.</param>
/// <param name="dispatch">The dispatch.</param>
/// <returns></returns>
public object Set(object tag, string name, CacheItemPolicy itemPolicy, object value, ServiceCacheByDispatcher dispatch)
{
if (itemPolicy == null)
throw new ArgumentNullException("itemPolicy");
var updateCallback = itemPolicy.UpdateCallback;
if (updateCallback != null)
updateCallback(name, value);
// item priority
WebCacheItemPriority cacheItemPriority;
switch (itemPolicy.Priority)
{
case CacheItemPriority.AboveNormal: cacheItemPriority = WebCacheItemPriority.AboveNormal; break;
case CacheItemPriority.BelowNormal: cacheItemPriority = WebCacheItemPriority.BelowNormal; break;
case CacheItemPriority.High: cacheItemPriority = WebCacheItemPriority.High; break;
case CacheItemPriority.Low: cacheItemPriority = WebCacheItemPriority.Low; break;
case CacheItemPriority.Normal: cacheItemPriority = WebCacheItemPriority.Normal; break;
case CacheItemPriority.NotRemovable: cacheItemPriority = WebCacheItemPriority.NotRemovable; break;
default: cacheItemPriority = WebCacheItemPriority.Default; break;
}
//
var removedCallback = (itemPolicy.RemovedCallback == null ? null : new WebCacheItemRemovedCallback((n, v, c) => { itemPolicy.RemovedCallback(n, v); }));
Cache.Insert(name, value, GetCacheDependency(tag, itemPolicy.Dependency, dispatch), itemPolicy.AbsoluteExpiration, itemPolicy.SlidingExpiration, cacheItemPriority, removedCallback);
var registration = dispatch.Registration;
if (registration != null && registration.UseHeaders)
{
var headerPolicy = new WebCacheDependency(null, new[] { name });
var header = dispatch.Header;
header.Item = name;
Cache.Insert(name + "#", header, headerPolicy, itemPolicy.AbsoluteExpiration, itemPolicy.SlidingExpiration, cacheItemPriority, null);
}
return value;
}
/// <summary>
/// Adds the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="itemPolicy">The item policy.</param>
/// <param name="value">The value.</param>
/// <param name="dispatch">The dispatch.</param>
/// <returns></returns>
public object Add(object tag, string name, CacheItemPolicy itemPolicy, object value, ServiceCacheByDispatcher dispatch)
{
if (itemPolicy == null)
throw new ArgumentNullException("itemPolicy");
var updateCallback = itemPolicy.UpdateCallback;
if (updateCallback != null)
updateCallback(name, value);
//
if (itemPolicy.SlidingExpiration != ServiceCache.NoSlidingExpiration)
throw new ArgumentOutOfRangeException("itemPolicy.SlidingExpiration", "not supported.");
if (itemPolicy.RemovedCallback != null)
throw new ArgumentOutOfRangeException("itemPolicy.RemovedCallback", "not supported.");
//
throw new NotImplementedException();
}