/// <summary>
/// Gets the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <param name="header">The header.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
if (registration == null)
{
throw new ArgumentNullException("registration");
}
var version = (tag as DataCacheItemVersion);
string regionName;
if (!registration.UseHeaders)
{
header = null;
}
else if (version == null)
{
header = (CacheItemHeader)(!Settings.TryGetRegion(ref name, out regionName) ? Cache.Get(name + "#") : Cache.Get(name + "#", regionName));
}
else
{
header = (CacheItemHeader)(!Settings.TryGetRegion(ref name, out regionName) ? Cache.GetIfNewer(name + "#", ref version) : Cache.GetIfNewer(name + "#", ref version, regionName));
}
if (version == null)
{
return(!Settings.TryGetRegion(ref name, out regionName) ? Cache.Get(name) : Cache.Get(name, regionName));
}
return(!Settings.TryGetRegion(ref name, out regionName) ? Cache.GetIfNewer(name, ref version) : Cache.GetIfNewer(name, ref version, regionName));
}
/// <summary>
/// Tries the get value.
/// </summary>
/// <param name="registration">The registration.</param>
/// <param name="recurses">The recurses.</param>
/// <param name="foundRegistration">The found registration.</param>
/// <returns></returns>
public static bool TryGetValue(IServiceCacheRegistration registration, ref int recurses, out IServiceCacheRegistration foundRegistration)
{
_rwLock.EnterReadLock();
try
{
var registrar = registration.Registrar;
if (registrar != null)
{
// local check
var foreignRegistration = (registration as ServiceCacheForeignRegistration);
if (foreignRegistration == null)
{
foundRegistration = registration;
return(true);
}
// foreign recurse
if (recurses++ > 4)
{
throw new InvalidOperationException(Local.ExceedRecurseCount);
}
// touch - starts foreign static constructor
var foreignType = foreignRegistration.ForeignType;
foreignType.InvokeMember("Touch", BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Static, null, null, null);
return(TryGetValue(foreignType, foreignRegistration.ForeignName, ref recurses, out foundRegistration));
}
foundRegistration = null;
return(false);
}
finally { _rwLock.ExitReadLock(); }
}
/// <summary>
/// Registers the specified registration.
/// </summary>
/// <param name="registration">The registration.</param>
public void Register(IServiceCacheRegistration registration)
{
if (registration == null)
{
throw new ArgumentNullException("registration");
}
_setRwLock.EnterWriteLock();
try
{
if (_set.Contains(registration))
{
throw new InvalidOperationException(string.Format(Local.RedefineDataCacheAB, AnchorType.ToString(), registration.Name));
}
// add
var registrationName = registration.Name;
if (string.IsNullOrEmpty(registrationName))
{
throw new ArgumentNullException("registration.Name");
}
if (registrationName.IndexOf("::") > -1)
{
throw new ArgumentException(string.Format(Local.ScopeCharacterNotAllowedA, registrationName), "registration");
}
if (_setAsName.ContainsKey(registrationName))
{
throw new ArgumentException(string.Format(Local.RedefineNameA, registrationName), "registration");
}
_setAsName.Add(registrationName, registration);
_set.Add(registration);
// link-in
registration.AttachRegistrar(this, _namePrefix + registrationName);
}
finally { _setRwLock.ExitWriteLock(); }
}
/// <summary>
/// Gets the specified registration.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="registration">The registration.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
/// <exception cref="System.NotImplementedException"></exception>
public IEnumerable <CacheItemHeader> Get(object tag, IServiceCacheRegistration registration)
{
if (registration == null)
{
throw new ArgumentNullException("registration");
}
throw new NotImplementedException();
}
/// <summary>
/// Removes from cache the item associated with the key provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <returns>
/// The item removed from the Cache. If the value in the key parameter is not found, returns null.
/// </returns>
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
if (registration != null && registration.UseHeaders)
{
Cache.Remove(name + "#");
}
return(Cache.Remove(name));
}
/// <summary>
/// Gets the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <param name="header">The header.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
if (registration == null)
{
throw new ArgumentNullException("registration");
}
header = (registration.UseHeaders ? (CacheItemHeader)Cache.Get(name + "#") : null);
return(Cache.Get(name));
}
/// <summary>
/// Removes from cache the item associated with the key provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <returns>
/// The item removed from the Cache. If the value in the key parameter is not found, returns null.
/// </returns>
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
string regionName;
Settings.TryGetRegion(ref name, out regionName);
if (registration != null && registration.UseHeaders)
{
Cache.Remove(name + "#", regionName);
}
return(Cache.Remove(name, regionName));
}
/// <summary>
/// Gets the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <param name="header">The header.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
if (registration == null)
{
throw new ArgumentNullException("registration");
}
object value;
header = (registration.UseHeaders && _cache.TryGetValue(name + "#", out value) ? (CacheItemHeader)value : null);
return(_cache.TryGetValue(name, out value) ? value : null);
}
/// <summary>
/// Gets the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <param name="header">The header.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
if (registration == null)
{
throw new ArgumentNullException("registration");
}
string regionName;
Settings.TryGetRegion(ref name, out regionName);
header = (registration.UseHeaders ? (CacheItemHeader)Cache.Get(name + "#", regionName) : null);
return(Cache.Get(name, regionName));
}
/// <summary>
/// Sends the specified cache.
/// </summary>
/// <param name="cache">The cache.</param>
/// <param name="registration">The registration.</param>
/// <param name="tag">The tag.</param>
/// <param name="messages">The messages.</param>
/// <exception cref="System.NotImplementedException"></exception>
public void Send(IServiceCache cache, IServiceCacheRegistration registration, object tag, params object[] messages)
{
if (cache == null)
{
throw new ArgumentNullException("cache");
}
if (registration == null)
{
throw new ArgumentNullException("registration");
}
var registration2 = (registration as ServiceCacheRegistration);
if (registration2 == null)
{
throw new ArgumentException("must be ServiceCacheRegistration", "registration");
}
var consumerInfos = registration2.GetConsumersFor(messages);
if (!consumerInfos.GetEnumerator().MoveNext())
{
return;
}
//
var itemPolicy = registration2.ItemPolicy;
if (itemPolicy == null)
{
throw new ArgumentNullException("registration.ItemPolicy");
}
var useDBNull = ((cache.Settings.Options & ServiceCacheOptions.UseDBNullWithRegistrations) == ServiceCacheOptions.UseDBNullWithRegistrations);
var distributedServiceCache = cache.BehaveAs <IDistributedServiceCache>();
object value;
foreach (var header in cache.Get(tag, registration))
{
foreach (var consumerInfo in consumerInfos)
{
if ((value = consumerInfo.Invoke(cache, tag, header)) != null)
{
if (distributedServiceCache == null)
{
SetUsingLock(cache, registration2, tag, header, useDBNull, value);
}
else
{
SetUsingCas(distributedServiceCache, registration2, tag, header, useDBNull, value);
}
}
}
}
}
/// <summary>
/// Removes from cache the item associated with the key provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The key.</param>
/// <param name="registration">The registration.</param>
/// <returns>
/// The item removed from the Cache. If the value in the key parameter is not found, returns null.
/// </returns>
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
object value;
if (_cache.TryGetValue(name, out value))
{
if (registration != null && registration.UseHeaders)
{
_cache.Remove(name + "#");
}
_cache.Remove(name);
return(value);
}
return(null);
}
/// <summary>
/// Removes from cache the item associated with the key provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <returns>
/// The item removed from the Cache. If the value in the key parameter is not found, returns null.
/// </returns>
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
if (registration != null && registration.UseHeaders)
{
Remove(tag, name + "#", null);
}
string regionName;
var value = ((Settings.Options & ServiceCacheOptions.ReturnsCachedValueOnRemove) == 0 ? null : (!Settings.TryGetRegion(ref name, out regionName) ? Cache.Get(name) : Cache.Get(name, regionName)));
//
var version = (tag as DataCacheItemVersion);
var lockHandle = (tag as DataCacheLockHandle);
if (version == null && lockHandle == null)
{
if (!Settings.TryGetRegion(ref name, out regionName))
{
Cache.Remove(name);
}
else
{
Cache.Remove(name, regionName);
}
}
else if (version != null)
{
if (!Settings.TryGetRegion(ref name, out regionName))
{
Cache.Remove(name, version);
}
else
{
Cache.Remove(name, version, regionName);
}
}
else
{
if (!Settings.TryGetRegion(ref name, out regionName))
{
Cache.Remove(name, lockHandle);
}
else
{
Cache.Remove(name, lockHandle, regionName);
}
}
return(value);
}
/// <summary>
/// Gets the specified cache.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="cache">The cache.</param>
/// <param name="registration">The registration.</param>
/// <param name="tag">The tag.</param>
/// <param name="values">The values.</param>
/// <returns></returns>
public T Get <T>(IServiceCache cache, IServiceCacheRegistration registration, object tag, object[] values)
{
if (cache == null)
{
throw new ArgumentNullException("cache");
}
if (registration == null)
{
throw new ArgumentNullException("registration");
}
var registration2 = (registration as ServiceCacheRegistration);
if (registration2 == null)
{
throw new ArgumentException("must be ServiceCacheRegistration", "registration");
}
var itemPolicy = registration2.ItemPolicy;
if (itemPolicy == null)
{
throw new ArgumentNullException("registration.ItemPolicy");
}
// fetch from cache
var name = registration.AbsoluteName;
string @namespace;
if (values != null && values.Length > 0)
{
cache = cache.BehaveAs(values, out @namespace);
}
else
{
@namespace = null;
}
var useDBNull = ((cache.Settings.Options & ServiceCacheOptions.UseDBNullWithRegistrations) == ServiceCacheOptions.UseDBNullWithRegistrations);
var distributedServiceCache = cache.BehaveAs <IDistributedServiceCache>();
if (distributedServiceCache == null)
{
return(GetUsingLock <T>(cache, registration2, tag, values, name, @namespace, useDBNull));
}
return(GetUsingCas <T>(distributedServiceCache, registration2, tag, values, name, @namespace, useDBNull));
}
/// <summary>
/// Gets the specified registration.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="registration">The registration.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public IEnumerable <CacheItemHeader> Get(object tag, IServiceCacheRegistration registration)
{
if (registration == null)
{
throw new ArgumentNullException("registration");
}
var registrationName = registration.AbsoluteName + "#";
CacheItemHeader value;
var e = Cache.GetEnumerator();
while (e.MoveNext())
{
var key = (e.Key as string);
if (key == null || !key.EndsWith(registrationName) || (value = (e.Value as CacheItemHeader)) == null)
{
continue;
}
yield return(value);
}
}
//public void Update(IServiceCache cache, IServiceCacheRegistration registration, object tag, object value)
//{
// if (cache == null)
// throw new ArgumentNullException("cache");
// if (registration == null)
// throw new ArgumentNullException("registration");
// var registration2 = (registration as ServiceCacheRegistration);
// if (registration2 == null)
// throw new ArgumentException("must be ServiceCacheRegistration", "registration");
// var itemPolicy = registration2.ItemPolicy;
// if (itemPolicy == null)
// throw new ArgumentNullException("registration.ItemPolicy");
// var useDBNull = ((cache.Settings.Options & ServiceCacheOptions.UseDBNullWithRegistrations) == ServiceCacheOptions.UseDBNullWithRegistrations);
// var distributedServiceCache = cache.BehaveAs<IDistributedServiceCache>();
// if (distributedServiceCache == null)
// SetUsingLock(cache, registration2, tag, header, useDBNull, value);
// else
// SetUsingCas(distributedServiceCache, registration2, tag, header, useDBNull, value);
//}
/// <summary>
/// Removes the specified cache.
/// </summary>
/// <param name="cache">The cache.</param>
/// <param name="registration">The registration.</param>
public void Remove(IServiceCache cache, IServiceCacheRegistration registration)
{
if (cache == null)
{
throw new ArgumentNullException("cache");
}
if (registration == null)
{
throw new ArgumentNullException("registration");
}
var registration2 = (registration as ServiceCacheRegistration);
if (registration2 == null)
{
throw new ArgumentException("must be ServiceCacheRegistration", "registration");
}
foreach (var name in registration2.Keys)
{
cache.Remove(null, name, registration);
}
}
/// <summary>
/// Gets the specified registration.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="registration">The registration.</param>
/// <returns></returns>
public static T Get <T>(IServiceCacheRegistration registration)
{
return(ServiceCacheManager.Current.Get <T>(registration, null, null));
}
/// <summary>
/// Gets the many.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="registration">The registration.</param>
/// <returns></returns>
public static IEnumerable <T> GetMany <T>(IServiceCacheRegistration registration)
{
return(ServiceCacheManager.Current.Get <IEnumerable <T> >(registration, null, null));
}
/// <summary>
/// Gets the many.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="registration">The registration.</param>
/// <param name="tag">The tag.</param>
/// <param name="values">The values.</param>
/// <returns></returns>
public static IEnumerable <T> GetMany <T>(IServiceCacheRegistration registration, object tag, object[] values)
{
return(ServiceCacheManager.Current.Get <IEnumerable <T> >(registration, tag, values));
}
/// <summary>
/// Removes from cache the item associated with the key provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <returns>
/// The item removed from the Cache. If the value in the key parameter is not found, returns null.
/// </returns>
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
if (registration != null && registration.UseHeaders)
Remove(tag, name + "#", null);
string regionName;
var value = ((Settings.Options & ServiceCacheOptions.ReturnsCachedValueOnRemove) == 0 ? null : (!Settings.TryGetRegion(ref name, out regionName) ? Cache.Get(name) : Cache.Get(name, regionName)));
//
var version = (tag as DataCacheItemVersion);
var lockHandle = (tag as DataCacheLockHandle);
if (version == null && lockHandle == null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Remove(name);
else Cache.Remove(name, regionName);
}
else if (version != null)
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Remove(name, version);
else Cache.Remove(name, version, regionName);
}
else
{
if (!Settings.TryGetRegion(ref name, out regionName)) Cache.Remove(name, lockHandle);
else Cache.Remove(name, lockHandle, regionName);
}
return value;
}
/// <summary>
/// Gets the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <param name="header">The header.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
if (registration == null)
throw new ArgumentNullException("registration");
var version = (tag as DataCacheItemVersion);
string regionName;
if (!registration.UseHeaders)
header = null;
else if (version == null)
header = (CacheItemHeader)(!Settings.TryGetRegion(ref name, out regionName) ? Cache.Get(name + "#") : Cache.Get(name + "#", regionName));
else
header = (CacheItemHeader)(!Settings.TryGetRegion(ref name, out regionName) ? Cache.GetIfNewer(name + "#", ref version) : Cache.GetIfNewer(name + "#", ref version, regionName));
if (version == null)
return (!Settings.TryGetRegion(ref name, out regionName) ? Cache.Get(name) : Cache.Get(name, regionName));
return (!Settings.TryGetRegion(ref name, out regionName) ? Cache.GetIfNewer(name, ref version) : Cache.GetIfNewer(name, ref version, regionName));
}
/// <summary>
/// Gets the specified registration.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="registration">The registration.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public IEnumerable<CacheItemHeader> Get(object tag, IServiceCacheRegistration registration)
{
if (registration == null)
throw new ArgumentNullException("registration");
var registrationName = registration.AbsoluteName + "#";
CacheItemHeader value;
var e = Cache.GetEnumerator();
while (e.MoveNext())
{
var key = (e.Key as string);
if (key == null || !key.EndsWith(registrationName) || (value = (e.Value as CacheItemHeader)) == null)
continue;
yield return value;
}
}
public IEnumerable <CacheItemHeader> Get(object tag, IServiceCacheRegistration registration)
{
return(_parent.Get(tag, registration));
}
/// <summary>
/// Removes from cache the item associated with the key provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <returns>
/// The item removed from the Cache. If the value in the key parameter is not found, returns null.
/// </returns>
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
throw new NotSupportedException();
}
/// <summary>
/// Gets the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <param name="header">The header.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
if (registration == null)
throw new ArgumentNullException("registration");
throw new NotImplementedException();
}
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
return(_parent.Remove(tag, _namespace + name, registration));
}
/// <summary>
/// Gets the specified tag.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <param name="header">The header.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
if (registration == null)
throw new ArgumentNullException("registration");
header = (registration.UseHeaders ? (CacheItemHeader)Cache.Get(name + "#") : null);
return Cache.Get(name);
}
/// <summary>
/// Removes the specified registration.
/// </summary>
/// <param name="registration">The registration.</param>
/// <returns></returns>
public bool Remove(IServiceCacheRegistration registration)
{
_setRwLock.EnterWriteLock();
try { _setAsName.Remove(registration.Name); return(_set.Remove(registration)); }
finally { _setRwLock.ExitWriteLock(); }
}
/// <summary>
/// Removes from cache the item associated with the key provided.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="name">The name.</param>
/// <param name="registration">The registration.</param>
/// <returns>
/// The item removed from the Cache. If the value in the key parameter is not found, returns null.
/// </returns>
public object Remove(object tag, string name, IServiceCacheRegistration registration)
{
if (registration != null && registration.UseHeaders) Cache.Remove(name + "#"); return Cache.Remove(name);
}
/// <summary>
/// Gets the specified registration.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="registration">The registration.</param>
/// <param name="tag">The tag.</param>
/// <param name="values">The values.</param>
/// <returns></returns>
public static T Get <T>(IServiceCacheRegistration registration, object tag, object[] values)
{
return(ServiceCacheManager.Current.Get <T>(registration, tag, values));
}
/// <summary>
/// Gets the specified registration.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="registration">The registration.</param>
/// <returns></returns>
/// <exception cref="System.ArgumentNullException"></exception>
/// <exception cref="System.NotImplementedException"></exception>
public IEnumerable<CacheItemHeader> Get(object tag, IServiceCacheRegistration registration)
{
if (registration == null)
throw new ArgumentNullException("registration");
throw new NotImplementedException();
}
/// <summary>
/// Initializes a new instance of the <see cref="ServiceCacheByDispatcher" /> struct.
/// </summary>
/// <param name="registration">The registration.</param>
/// <param name="values">The values.</param>
/// <param name="header">The header.</param>
public ServiceCacheByDispatcher(IServiceCacheRegistration registration, object[] values, CacheItemHeader header)
{
Registration = registration;
Values = values;
Header = header;
}
/// <summary>
/// Gets the query.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="registration">The registration.</param>
/// <param name="tag">The tag.</param>
/// <returns></returns>
public static IQueryable <T> GetQuery <T>(IServiceCacheRegistration registration, object tag)
{
return(ServiceCacheManager.Current.Get <IQueryable <T> >(registration, tag, null));
}
/// <summary>
/// Gets the specified cached item.
/// </summary>
/// <param name="registration">The registration.</param>
/// <returns></returns>
public static object Get(IServiceCacheRegistration registration)
{
return(ServiceCacheManager.Current.Get <object>(registration, null, null));
}
/// <summary>
/// Determines whether the specified key contains key.
/// </summary>
/// <param name="registration">The registration.</param>
/// <returns>
/// <c>true</c> if the specified key contains key; otherwise, <c>false</c>.
/// </returns>
public bool Contains(IServiceCacheRegistration registration)
{
_setRwLock.EnterReadLock();
try { return(_set.Contains(registration)); }
finally { _setRwLock.ExitReadLock(); }
}
public object Get(object tag, string name, IServiceCacheRegistration registration, out CacheItemHeader header)
{
return(_parent.Get(tag, _namespace + name, registration, out header));
}
