// only used by providers
private static void DependencyRemovedCallback(string key, object value, CacheItemRemovedReason reason)
{
Debug.Trace("OutputCache", "DependencyRemovedCallback: reason=" + reason + ", key=" + key);
DependencyCacheEntry dce = value as DependencyCacheEntry;
if (dce.KernelCacheEntryKey != null)
{
// invalidate kernel cache entry
if (HttpRuntime.UseIntegratedPipeline)
{
UnsafeIISMethods.MgdFlushKernelCache(dce.KernelCacheEntryKey);
}
else
{
UnsafeNativeMethods.InvalidateKernelCache(dce.KernelCacheEntryKey);
}
}
if (reason == CacheItemRemovedReason.DependencyChanged)
{
if (dce.OutputCacheEntryKey != null)
{
try {
OutputCache.RemoveFromProvider(dce.OutputCacheEntryKey, dce.ProviderName);
}
catch (Exception e) {
HandleErrorWithoutContext(e);
}
}
}
}
private static void DependencyRemovedCallback(string key, object value, CacheItemRemovedReason reason)
{
DependencyCacheEntry entry = value as DependencyCacheEntry;
if (entry.KernelCacheEntryKey != null)
{
if (HttpRuntime.UseIntegratedPipeline)
{
UnsafeIISMethods.MgdFlushKernelCache(entry.KernelCacheEntryKey);
}
else
{
System.Web.UnsafeNativeMethods.InvalidateKernelCache(entry.KernelCacheEntryKey);
}
}
if ((reason == CacheItemRemovedReason.DependencyChanged) && (entry.OutputCacheEntryKey != null))
{
try
{
RemoveFromProvider(entry.OutputCacheEntryKey, entry.ProviderName);
}
catch (Exception exception)
{
HandleErrorWithoutContext(exception);
}
}
}
// only used by providers
private static void DependencyRemovedCallbackForFragment(string key, object value, CacheItemRemovedReason reason)
{
Debug.Trace("OutputCache", "DependencyRemovedCallbackForFragment: reason=" + reason + ", key=" + key);
if (reason == CacheItemRemovedReason.DependencyChanged)
{
DependencyCacheEntry dce = value as DependencyCacheEntry;
if (dce.OutputCacheEntryKey != null)
{
try {
OutputCache.RemoveFragment(dce.OutputCacheEntryKey, dce.ProviderName);
}
catch (Exception e) {
HandleErrorWithoutContext(e);
}
}
}
}
private static void DependencyRemovedCallbackForFragment(string key, object value, CacheItemRemovedReason reason)
{
if (reason == CacheItemRemovedReason.DependencyChanged)
{
DependencyCacheEntry entry = value as DependencyCacheEntry;
if (entry.OutputCacheEntryKey != null)
{
try
{
RemoveFragment(entry.OutputCacheEntryKey, entry.ProviderName);
}
catch (Exception exception)
{
HandleErrorWithoutContext(exception);
}
}
}
}
