/// <summary>
/// Initializes the SyncCache.
/// </summary>
public void Initialize()
{
try
{
CacheInitParams initParams = new CacheInitParams();
initParams.Server = _server;
initParams.Port = _port;
initParams.LoadBalance = true;
_syncCache = Caching.NCache.InitializeCache(_cacheId, initParams, false);
_updateCallback = new CacheDataNotificationCallback(OnItemChangedCallback);
_removedCallback = new CacheDataNotificationCallback(OnItemRemovedCallback);
_cacheClearCallback = new CacheClearedCallback(OnCacheClear);
_cacheStoppedCallback = new CacheStoppedCallback(OnCacheStopped);
_synEventListeners = new ArrayList();
if (_syncCache != null)
{
_syncCache.ExceptionsEnabled = true;
_syncCache.CacheCleared += _cacheClearCallback;
_syncCache.CacheStopped += _cacheStoppedCallback;
}
}
catch (Exception ex)
{
throw new Exception("Unable to initialize " + _cacheId + " while creating CacheSyncDependency", ex);
}
}
/// <summary>
/// Unregister the callbacks registered with cache
/// </summary>
private void UnRegisterNotifications()
{
if (_onItemUpdatedCallback != null)
{
_cache.CustomUpdateCallbackNotif -= _onItemUpdatedCallback;
_onItemUpdatedCallback = null;
}
if (_onItemRemoveCallback != null)
{
_cache.CustomRemoveCallbackNotif -= _onItemRemoveCallback;
_onItemRemoveCallback = null;
}
if (_cacheStopped != null)
{
_cache.CacheStopped -= _cacheStopped;
_cacheStopped = null;
}
if (this._hashmapChanged != null)
{
this._cache.HashmapChanged -= this._hashmapChanged;
_hashmapChanged = null;
}
if (_nodeJoined != null)
{
_cache.MemberJoined -= _nodeJoined;
_nodeJoined = null;
}
if (_nodeLeft != null)
{
_cache.MemberLeft -= _nodeLeft;
_nodeLeft = null;
}
}
/// <summary>
/// Initialize the cache instance.
/// </summary>
internal NCache(string cacheId, bool isDotNetClient, ClientManager client, string licenceInfo)
{
this._cacheId = cacheId;
this._isDotNetClient = isDotNetClient;
this._client = client;
this._licenceCode = licenceInfo;
try
{
_cache = CacheProvider.Provider.GetCacheInstanceIgnoreReplica(cacheId);
}
catch (Exception) { throw; }
if (_cache == null)
{
throw new Exception("Cache is not registered");
}
if (!_cache.IsRunning)
{
throw new Exception("Cache is not running");
}
_onItemUpdatedCallback = new CustomUpdateCallback(CustomUpdate);
_cache.CustomUpdateCallbackNotif += _onItemUpdatedCallback;
_onItemRemoveCallback = new CustomRemoveCallback(CustomRemove);
_cache.CustomRemoveCallbackNotif += _onItemRemoveCallback;
if (SocketServer.Logger.IsErrorLogsEnabled)
{
SocketServer.Logger.NCacheLog.Error(_cacheserver + ".ctor", "Registering cache stopped event for " + _client.ClientID);
}
_cacheStopped = new CacheStoppedCallback(OnCacheStopped);
_cache.CacheStopped += _cacheStopped;
if (SocketServer.Logger.IsErrorLogsEnabled)
{
SocketServer.Logger.NCacheLog.Error(_cacheserver + ".ctor", "Cache stopped event registered for " + _client.ClientID);
}
_cache.ClientsInvalidated += new ClientsInvalidatedCallback(OnClientsInvalidated);
_cache.OnClientConnected(client.ClientID, cacheId);
}
/// <summary>
/// Initialize the cache instance.
/// </summary>
internal NCache(string cacheId, ClientManager client)
{
this._cacheId = cacheId;
this._client = client;
try
{
_cache = CacheProvider.Provider.GetCacheInstanceIgnoreReplica(cacheId);
}
catch (Exception) { throw; }
if (_cache == null) throw new Exception("Cache is not registered");
if (!_cache.IsRunning) throw new Exception("Cache is not running");
_onItemUpdatedCallback = new CustomUpdateCallback(CustomUpdate);
_cache.CustomUpdateCallbackNotif += _onItemUpdatedCallback;
_onItemRemoveCallback = new CustomRemoveCallback(CustomRemove);
_cache.CustomRemoveCallbackNotif += _onItemRemoveCallback;
if (SocketServer.Logger.IsErrorLogsEnabled)
{
SocketServer.Logger.NCacheLog.Error(_cacheserver+".ctor", "Registering cache stopped event for " + _client.ClientID);
}
_cacheStopped = new CacheStoppedCallback(OnCacheStopped);
_cache.CacheStopped += _cacheStopped;
if (SocketServer.Logger.IsErrorLogsEnabled) SocketServer.Logger.NCacheLog.Error(_cacheserver+".ctor", "Cache stopped event registered for " + _client.ClientID);
_cache.ClientsInvalidated += new ClientsInvalidatedCallback(OnClientsInvalidated);
_cache.OnClientConnected(client.ClientID, cacheId);
}
/// <summary>
/// Unregister the callbacks registered with cache
/// </summary>
private void UnRegisterNotifications()
{
if (_onItemUpdatedCallback != null)
{
_cache.CustomUpdateCallbackNotif -= _onItemUpdatedCallback;
_onItemUpdatedCallback = null;
}
if (_onItemRemoveCallback != null)
{
_cache.CustomRemoveCallbackNotif -= _onItemRemoveCallback;
_onItemRemoveCallback = null;
}
if (_cacheStopped != null)
{
_cache.CacheStopped -= _cacheStopped;
_cacheStopped = null;
}
if (this._hashmapChanged != null)
{
this._cache.HashmapChanged -= this._hashmapChanged;
_hashmapChanged = null;
}
if (_nodeJoined != null)
{
_cache.MemberJoined -= _nodeJoined;
_nodeJoined = null;
}
if (_nodeLeft != null)
{
_cache.MemberLeft -= _nodeLeft;
_nodeLeft = null;
}
}
/// <summary>
/// Unregister the callbacks registered with cache
/// </summary>
private void UnRegisterNotifications()
{
if (_onItemUpdatedCallback != null)
{
_cache.CustomUpdateCallbackNotif -= _onItemUpdatedCallback;
_onItemUpdatedCallback = null;
}
if (_onItemRemoveCallback != null)
{
_cache.CustomRemoveCallbackNotif -= _onItemRemoveCallback;
_onItemRemoveCallback = null;
}
if (_pollRequestCallback != null)
{
_cache.PollRequestCallbackNotif -= _pollRequestCallback;
_pollRequestCallback = null;
}
if (_cacheCleared != null)
{
_cache.CacheCleared -= _cacheCleared;
_cacheCleared = null;
}
if (_cacheStopped != null)
{
_cache.CacheStopped -= _cacheStopped;
_cacheStopped = null;
}
if (_onCompactTypeModifiedCallback != null)
{
_cache.CompactTypeModified -= _onCompactTypeModifiedCallback;
_onCompactTypeModifiedCallback = null;
}
if (_asyncOperationCallback != null)
{
_cache.AsyncOperationCompleted -= _asyncOperationCallback;
_asyncOperationCallback = null;
}
if (_dsUpdatedCallback != null)
{
_cache.DataSourceUpdated -= _dsUpdatedCallback;
_dsUpdatedCallback = null;
}
if (_itemAdded != null)
{
_cache.ItemAdded -= _itemAdded;
_itemAdded = null;
lock (sync_lock_AddDataFilter)
{
ItemAddedFilter = EventDataFilter.None;
_addSeq = -1;
}
}
if (_itemUpdated != null)
{
_cache.ItemUpdated -= _itemUpdated;
_itemUpdated = null;
lock (sync_lock_UpdateDataFilter)
{
ItemUpdatedFilter = EventDataFilter.None;
_updateSeq = -1;
}
}
if (_itemRemoved != null)
{
_cache.ItemRemoved -= _itemRemoved;
_itemRemoved = null;
lock (sync_lock_RemoveDataFilter)
{
ItemRemovedFilter = EventDataFilter.None;
_removeSeq = -1;
}
}
if (_customNotif != null)
{
_cache.CustomNotif -= _customNotif;
_customNotif = null;
}
if (_nodeJoined != null)
{
_cache.MemberJoined -= _nodeJoined;
_nodeJoined = null;
}
if (_nodeLeft != null)
{
_cache.MemberLeft -= _nodeLeft;
_nodeLeft = null;
}
if (_cacheBecomeActive != null)
{
_cache.CacheBecomeActive -= _cacheBecomeActive;
_cacheBecomeActive = null;
}
if (_configModified != null)
{
_cache.ConfigurationModified -= _configModified;
_configModified = null;
}
#if !DEVELOPMENT
if (this._hashmapChanged != null)
{
this._cache.HashmapChanged -= this._hashmapChanged;
_hashmapChanged = null;
}
#endif
if (_operationModeChanged != null)
{
_cache.OperationModeChanged -= _operationModeChanged;
_operationModeChanged = null;
}
if (this._blockClientActivity != null)
{
this._cache.BlockActivity -= this._blockClientActivity;
_blockClientActivity = null;
}
if (this._unblockClientActivity != null)
{
this._cache.UnBlockActivity -= this._unblockClientActivity;
_unblockClientActivity = null;
}
}
internal NCache(string cacheId, bool isDotNetClient, ClientManager client, string licenceInfo, string userId, string password, byte[] userIdBinary, byte[] paswordBinary, Runtime.Caching.ClientInfo clientInfo)
{
this._cacheId = cacheId;
this._isDotNetClient = isDotNetClient;
this._client = client;
this._licenceCode = licenceInfo;
_cache = CacheProvider.Provider.GetCacheInstanceIgnoreReplica(cacheId);
if (_cache == null)
{
throw new Exception("Cache is not registered");
}
if (!_cache.IsRunning)
{
throw new Exception("Cache is not running");
}
EventHelper.EventDataFormat = _cache.SocketServerDataService;
#if !CLIENT
if (_cache.CacheType.Equals("mirror-server") && !_cache.IsCoordinator)
{
throw new OperationNotSupportedException("Cannot connect to Passive Node in Mirror Cluster.");
}
#endif
_onItemUpdatedCallback = new CustomUpdateCallback(CustomUpdate);
_cache.CustomUpdateCallbackNotif += _onItemUpdatedCallback;
_onItemRemoveCallback = new CustomRemoveCallback(CustomRemove);
_cache.CustomRemoveCallbackNotif += _onItemRemoveCallback;
_pollRequestCallback = new Caching.PollRequestCallback(PollRequest);
_cache.PollRequestCallbackNotif += _pollRequestCallback;
if (SocketServer.Logger.IsErrorLogsEnabled)
{
SocketServer.Logger.NCacheLog.Error(_cacheserver + ".ctor", "Registering cache stopped event for " + _client.ClientID);
}
_cacheStopped = new CacheStoppedCallback(OnCacheStopped);
_cache.CacheStopped += _cacheStopped;
if (SocketServer.Logger.IsErrorLogsEnabled)
{
SocketServer.Logger.NCacheLog.Error(_cacheserver + ".ctor", "Cache stopped event registered for " + _client.ClientID);
}
_asyncOperationCallback = new AsyncOperationCompletedCallback(AsyncOperationCompleted);
_cache.AsyncOperationCompleted += _asyncOperationCallback;
_cacheBecomeActive = new CacheBecomeActiveCallback(OnCacheBecomeActive);
_cache.CacheBecomeActive += _cacheBecomeActive;
_configModified = new ConfigurationModified(OnConfigModified);
_cache.ConfigurationModified += _configModified;
_onCompactTypeModifiedCallback = new CompactTypeModifiedCallback(CompactTypesModified);
_cache.CompactTypeModified += _onCompactTypeModifiedCallback;
_blockClientActivity = new BlockClientActivity(BlockClientActivity);
_cache.BlockActivity += this._blockClientActivity;
_unblockClientActivity = new UnBlockClientActivity(UnBlockClientActivity);
_cache.UnBlockActivity += this._unblockClientActivity;
_operationModeChanged += new OperationModeChangedCallback(OperationModeChanged);
_cache.OperationModeChanged += _operationModeChanged;
}
/// <summary>
/// Register callbacks with cache.
/// </summary>
/// <param name="type"></param>
public void RegisterNotification(NotificationsType type)
{
switch (type)
{
case NotificationsType.RegAddNotif:
if (_itemAdded == null)
{
_itemAdded = new ItemAddedCallback(ItemAdded);
_cache.ItemAdded += _itemAdded;
}
break;
case NotificationsType.RegUpdateNotif:
if (_itemUpdated == null)
{
_itemUpdated = new ItemUpdatedCallback(ItemUpdated);
_cache.ItemUpdated += _itemUpdated;
}
break;
case NotificationsType.RegRemoveNotif:
if (_itemRemoved == null)
{
_itemRemoved = new ItemRemovedCallback(ItemRemoved);
_cache.ItemRemoved += _itemRemoved;
}
break;
case NotificationsType.RegClearNotif:
if (_cacheCleared == null)
{
_cacheCleared = new CacheClearedCallback(CacheCleared);
_cache.CacheCleared += _cacheCleared;
}
break;
case NotificationsType.RegCustomNotif:
if (_customNotif == null)
{
_customNotif = new CustomNotificationCallback(CustomNotification);
_cache.CustomNotif += _customNotif;
}
break;
case NotificationsType.RegNodeJoinedNotif:
if (_nodeJoined == null)
{
_nodeJoined = new NodeJoinedCallback(NodeJoined);
_cache.MemberJoined += _nodeJoined;
}
break;
case NotificationsType.RegNodeLeftNotif:
if (_nodeLeft == null)
{
_nodeLeft = new NodeLeftCallback(NodeLeft);
_cache.MemberLeft += _nodeLeft;
}
break;
case NotificationsType.RegCacheStoppedNotif:
_cacheStopped = new CacheStoppedCallback(OnCacheStopped);
_cache.CacheStopped += _cacheStopped;
this._cacheStoppedEventRegistered = true;
break;
#if !DEVELOPMENT
case NotificationsType.RegHashmapChangedNotif:
if (this._hashmapChanged == null)
{
this._hashmapChanged = new HashmapChangedCallback(HashmapChanged);
this._cache.HashmapChanged += this._hashmapChanged;
}
break;
#endif
case NotificationsType.UnregAddNotif:
if (_itemAdded != null)
{
_cache.ItemAdded -= _itemAdded;
_itemAdded = null;
lock (sync_lock_AddDataFilter)
{
ItemAddedFilter = EventDataFilter.None;
_addSeq = -1;
}
}
break;
case NotificationsType.UnregUpdateNotif:
if (_itemUpdated != null)
{
_cache.ItemUpdated -= _itemUpdated;
_itemUpdated = null;
lock (sync_lock_UpdateDataFilter = -1)
{
ItemUpdatedFilter = EventDataFilter.None;
_updateSeq = -1;
}
}
break;
case NotificationsType.UnregRemoveNotif:
if (_itemRemoved != null)
{
_cache.ItemRemoved -= _itemRemoved;
_itemRemoved = null;
lock (sync_lock_RemoveDataFilter)
{
ItemRemovedFilter = EventDataFilter.None;
_removeSeq = -1;
}
}
break;
case NotificationsType.UnregClearNotif:
if (_cacheCleared != null)
{
_cache.CacheCleared -= _cacheCleared;
_cacheCleared = null;
}
break;
case NotificationsType.UnregCustomNotif:
if (_customNotif != null)
{
_cache.CustomNotif -= _customNotif;
_customNotif = null;
}
break;
case NotificationsType.UnregNodeJoinedNotif:
if (_nodeJoined != null)
{
_cache.MemberJoined -= _nodeJoined;
_nodeJoined = null;
}
break;
case NotificationsType.UnregNodeLeftNotif:
if (_nodeLeft != null)
{
_cache.MemberLeft -= _nodeLeft;
_nodeLeft = null;
}
break;
case NotificationsType.UnregCacheStoppedNotif:
this._cacheStoppedEventRegistered = false;
break;
#if !DEVELOPMENT
case NotificationsType.UnregHashmapChangedNotif:
if (this._hashmapChanged != null)
{
this._cache.HashmapChanged -= this._hashmapChanged;
this._hashmapChanged = null;
}
break;
#endif
}
}
