internal Connection(Broker container, OnCommandRecieved commandRecieved, OnServerLost serverLost, Logs logs, PerfStatsCollector perfStatsCollector, ResponseIntegrator rspIntegraotr, string bindIP, string cacheName)
{
_container = container;
_commandRecieved = commandRecieved;
_serverLost = serverLost;
_logger = logs;
_responseIntegrator = rspIntegraotr;
_cacheId = cacheName;
_perfStatsColl = perfStatsCollector;
SetBindIP(bindIP);
if (System.Configuration.ConfigurationSettings.AppSettings["EnableNaggling"] != null)
{
_nagglingEnabled = Convert.ToBoolean(System.Configuration.ConfigurationSettings.AppSettings["EnableNaggling"]);
}
//read the naggling size from app.config and covert it to bytes.
if (System.Configuration.ConfigurationSettings.AppSettings["NagglingSize"] != null)
{
_nagglingSize = 1024 * Convert.ToInt64(System.Configuration.ConfigurationSettings.AppSettings["NagglingSize"]);
}
if (System.Configuration.ConfigurationSettings.AppSettings["EnableDualSockets"] != null)
{
_supportDualSocket = Convert.ToBoolean(System.Configuration.ConfigurationSettings.AppSettings["EnableDualSockets"]);
}
}
/// <summary>
/// Starts the socket server.It registers some types with compact Framework,
/// enables simple logs as well as DetailedLogs, then it checks Ncache licence information.
/// starts connection manager and perfmon counters.
/// </summary>
/// <param name="bindIP" ></param>
///
public void Start(IPAddress bindIP, LoggerNames loggerName, string perfStatColInstanceName, CommandManagerType cmdMgrType, ConnectionManagerType conMgrType)
{
if (loggerName == null)
{
_loggerName = LoggerNames.SocketServerLogs;
}
else
{
_loggerName = loggerName;
}
InitializeLogging();
#if JAVA
_perfStatsColl = new PerfStatsCollector("TayzGrid Server", _serverPort);
#else
_perfStatsColl = new PerfStatsCollector(cacheName, _serverPort);
#endif
_conManager = new ConnectionManager(_perfStatsColl);
_conManager.Start(bindIP, _serverPort, _sendBuffer, _recieveBuffer, _logger, cmdMgrType, conMgrType);
if (ConnectionManagerType.HostClient == conMgrType)
{
_hostClientConnectionManager = _conManager;
}
// We initialize PerfstatsCollector only for SocketServer's instance for client.
// Management socket server has just DUMMY stats collector.
if (conMgrType == ConnectionManagerType.HostClient)
{
_perfStatsColl.InitializePerfCounters();
}
}
public DedicatedMessageSender(Alachisoft.NCache.Common.DataStructures.Queue mq, ConnectionTable.Connection connection, object syncLockObj, ILogger NCacheLog, bool onPrimaryNIC, bool doNaggling, int naglingSize)
{
this.mq = mq;
this.peerConnection = connection;
if (connection != null)
{
string primary = connection.IsPrimary ? "p" : "s";
string primaryNIC = onPrimaryNIC ? "p" : "s";
Name = "DmSender - " + connection.peer_addr.ToString() + " - " + primary + primaryNIC;
}
perfStatsCollector = peerConnection.Enclosing_Instance.enclosingInstance.Stack.perfStatsColl;
IsBackground = true;
sync_lock = syncLockObj;
_ncacheLog = NCacheLog;
isNagglingEnabled = doNaggling;
nagglingSize = naglingSize;
if (nagglingSize + 8 > sendBufferSize)
{
sendBufferSize = nagglingSize + 8;
}
sendBuffer = new byte[sendBufferSize];
}
private void Initialize(Broker container, OnCommandRecieved commandRecieved, OnServerLost serverLost, Logs logs,
PerfStatsCollector perfStatsCollector, ResponseIntegrator rspIntegraotr, string bindIP, string cacheName)
{
_commandRecieved = null;
_serverLost = null;
_isConnected = true;
_primaryClient = null;
_secondaryClient = null;
_ipAddress = string.Empty;
_intendedRecipientIPAddress = string.Empty;
_port = 0;
_connectionMutex = new object();
_connectionStatusLatch = new Latch(ConnectionStatus.Disconnected);
s_receiveBufferSize = 2048000;
_processID = System.Diagnostics.Process.GetCurrentProcess().Id;
_primaryReceiveThread = null;
_secondaryReceiveThread = null;
_notificationsRegistered = false;
_isReconnecting = false;
_forcedDisconnect = false;
_nagglingEnabled = false;
_nagglingSize = 5 * 100 * 1024; //500k
_supportDualSocket = false;
_syncLock = new object();
_perfStatsColl = null;
_socketSelectionMutex = new object();
_usePrimary = true;
_optimized = false;
_isIdle = false;
_container = container;
_commandRecieved = commandRecieved;
_serverLost = serverLost;
_logger = logs;
_responseIntegrator = rspIntegraotr;
_cacheId = cacheName;
_perfStatsColl = perfStatsCollector;
SetBindIP(bindIP);
if (System.Configuration.ConfigurationSettings.AppSettings["EnableNaggling"] != null)
{
_nagglingEnabled =
Convert.ToBoolean(System.Configuration.ConfigurationSettings.AppSettings["EnableNaggling"]);
}
//read the naggling size from app.config and covert it to bytes.
if (System.Configuration.ConfigurationSettings.AppSettings["NagglingSize"] != null)
{
_nagglingSize =
1024 * Convert.ToInt64(System.Configuration.ConfigurationSettings.AppSettings["NagglingSize"]);
}
if (System.Configuration.ConfigurationSettings.AppSettings["EnableDualSockets"] != null)
{
_supportDualSocket =
Convert.ToBoolean(System.Configuration.ConfigurationSettings.AppSettings["EnableDualSockets"]);
}
}
public CommandProcessor(IRequestProcessor processor, PerfStatsCollector collector)
{
_processor = processor;
_commandsQueue = new Queue <ProcCommand>();
_worker = new Thread(Run);
_worker.IsBackground = true;
_worker.Priority = ThreadPriority.AboveNormal;
}
public CommandManager(PerfStatsCollector perfStatsCollector)
{
_perfStatsCollector = perfStatsCollector;
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Caching.OperationContext), 153);
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Common.DataStructures.EnumerationPointer), 161);
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Common.DataStructures.EnumerationDataChunk), 162);
}
public CommandProcessorPool(int processors, IRequestProcessor reqProcessor, PerfStatsCollector collector)
{
_maxProcessors = processors;
_workers = new CommandProcessor[processors];
for (int i = 0; i < processors; i++)
{
_workers[i] = new CommandProcessor(reqProcessor, collector);
}
}
public RequestLogManager(PerfStatsCollector statsCollector)
{
_statsCollector = statsCollector;
if (ServiceConfiguration.EnableRequestInquiry)
{
if (ServiceConfiguration.RequestInquiryCleanInterval != 0)
{
_logCleanInterval = ServiceConfiguration.RequestInquiryCleanInterval;
}
_clientRequestLog = new Dictionary <string, Dictionary <long, RequestStatus> >();
expireOldEntries = new Thread(new ThreadStart(ExpireOldEntries));
expireOldEntries.Start();
}
}
/// <summary>
/// it transfers the existing connection to a new connection without changing the object container
/// </summary>
/// <param name="container"></param>
/// <param name="commandRecieved"></param>
/// <param name="serverLost"></param>
/// <param name="logs"></param>
/// <param name="perfStatsCollector"></param>
/// <param name="rspIntegraotr"></param>
/// <param name="bindIP"></param>
/// <param name="cacheName"></param>
/// <param name="ipAddress"></param>
/// <param name="cachePort"></param>
/// <returns></returns>
public bool SwitchTo(Broker container, OnCommandRecieved commandRecieved, OnServerLost serverLost, Logs logs,
PerfStatsCollector perfStatsCollector, ResponseIntegrator rspIntegraotr, string bindIP, string cacheName,
IPAddress ipAddress, int cachePort)
{
int oldPort = Port;
Initialize(container, commandRecieved, serverLost, logs, perfStatsCollector, rspIntegraotr, bindIP,
cacheName);
if (this.Connect(Address, cachePort))
{
_hostPort = cachePort;
this.Port = oldPort;
return(true);
}
return(false);
}
public CommandManager(PerfStatsCollector perfStatsCollector)
{
_perfStatsCollector = perfStatsCollector;
bookie = new RequestLogging.Bookie(perfStatsCollector);
CommandLogManager.InitializeLogger(perfStatsCollector.InstanceName);
CompactFormatterServices.RegisterCompactType(typeof(Web.Synchronization.SyncCache), 124);
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Common.DataStructures.StateTransferInfo), 130);
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Common.DataStructures.ReplicatorStatusInfo), 131);
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Caching.OperationContext), 153);
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Common.DataStructures.EnumerationPointer), 161);
CompactFormatterServices.RegisterCompactType(typeof(Alachisoft.NCache.Common.DataStructures.EnumerationDataChunk), 162);
}
// For Counters
public virtual void IncrementCounter(PerfStatsCollector collector, long value)
{
}
public DistributedQueue(PerfStatsCollector statsCollector)
{
_perfStatsCollector = statsCollector;
}
internal Connection(Broker container, OnCommandRecieved commandRecieved, OnServerLost serverLost, Logs logs,
PerfStatsCollector perfStatsCollector, ResponseIntegrator rspIntegraotr, string bindIP, string cacheName)
{
Initialize(container, commandRecieved, serverLost, logs, perfStatsCollector, rspIntegraotr, bindIP,
cacheName);
}
public ServiceCommandManager(PerfStatsCollector perfStatsCollector)
: base(perfStatsCollector)
{
}
private static Cache GetCacheInternal(string cacheName, CacheConnectionOptions cacheConnectionOptions)
{
if (cacheName == null)
{
throw new ArgumentNullException("cacheId");
}
if (cacheName == string.Empty)
{
throw new ArgumentException("cacheId cannot be an empty string");
}
IsolationLevel mode = cacheConnectionOptions.Mode.Value;
string cacheIdWithAlias = cacheName;
int maxTries = 2;
try
{
CacheServerConfig config = null;
if (mode != IsolationLevel.OutProc)
{
do
{
try
{
config = DirectoryUtil.GetCacheDom(cacheName,
null,
null,
mode == IsolationLevel.InProc);
}
catch (Exception ex)
{
if (mode == IsolationLevel.Default)
{
mode = IsolationLevel.OutProc;
}
else
{
throw ex;
}
}
if (config != null)
{
if (config.CacheType.ToLower().Equals("clustered-cache"))
{
throw new OperationFailedException(ErrorCodes.CacheInit.CLUSTER_INIT_IN_INPROC, ErrorMessages.GetErrorMessage(ErrorCodes.CacheInit.CLUSTER_INIT_IN_INPROC));
}
switch (mode)
{
case IsolationLevel.InProc: config.InProc = true; break;
case IsolationLevel.OutProc: config.InProc = false; break;
}
}
break;
} while (maxTries > 0);
}
lock (typeof(CacheManager))
{
Cache primaryCache = null;
lock (_cacheCollection)
{
if (!_cacheCollection.Contains(cacheIdWithAlias))
{
CacheImplBase cacheImpl = null;
if (config != null && config.InProc)
{
NCache.Caching.Cache ncache = null;
Cache cache = null;
maxTries = 2;
do
{
try
{
CacheConfig cacheConfig = CacheConfig.FromDom(config);
cache = new Cache(null, cacheConfig);
ncache = CacheFactory.CreateFromPropertyString(cacheConfig.PropertyString, config, null, null, false, false);
cacheImpl = new InprocCache(ncache, cacheConfig, cache, null, null);
cache.CacheImpl = cacheImpl;
if (primaryCache == null)
{
primaryCache = cache;
}
else
{
primaryCache.AddSecondaryInprocInstance(cache);
}
break;
}
catch (SecurityException se)
{
maxTries--;
if (maxTries == 0)
{
throw se;
}
}
} while (maxTries > 0);
}
else
{
maxTries = 2;
do
{
try
{
StatisticsCounter perfStatsCollector;
if (ServiceConfiguration.PublishCountersToCacheHost)
{
perfStatsCollector = new CustomStatsCollector(cacheName, false);
ClientConfiguration clientConfig = new ClientConfiguration(cacheName);
clientConfig.LoadConfiguration();
perfStatsCollector.StartPublishingCounters(clientConfig.BindIP);
}
else
{
perfStatsCollector = new PerfStatsCollector(cacheName, false);
}
primaryCache = new Cache(null, cacheName, perfStatsCollector);
cacheImpl = new RemoteCache(cacheName, primaryCache, cacheConnectionOptions, perfStatsCollector);
perfStatsCollector.InitializePerfCounters(false);
primaryCache.CacheImpl = cacheImpl;
break;
}
catch (OperationNotSupportedException ex)
{
throw ex;
}
} while (maxTries > 0);
}
if (primaryCache != null)
{
primaryCache.InitializeCompactFramework();
_cacheCollection.AddCache(cacheIdWithAlias, primaryCache);
}
}
else
{
lock (_cacheCollection.GetCache(cacheIdWithAlias, false))
{
primaryCache = _cacheCollection.GetCache(cacheIdWithAlias, false) as Cache;
primaryCache.AddRef();
}
}
}
lock (_cache)
{
// it is first cache instance.
if (_cache.CacheImpl == null)
{
primaryCache.ExceptionsEnabled = ExceptionsEnabled;
_cache = primaryCache;
}
}
return(primaryCache);
}
}
catch (Exception)
{
throw;
}
}
