internal void Initialize(IDictionary properties, bool inProc, bool isStartingAsMirror, bool twoPhaseInitialization)
{
//Just to initialze the HP time
HPTime time = HPTime.Now;
for (int i = 1; i < 1000; i++) time = HPTime.Now;
_inProc = inProc;
if (properties == null)
throw new ArgumentNullException("properties");
try
{
lock (this)
{
if (!properties.Contains("cache"))
throw new ConfigurationException("Missing configuration attribute 'cache'");
IDictionary cacheConfig = (IDictionary)properties["cache"];
if (properties["server-end-point"] != null)
cacheConfig.Add("server-end-point", (IDictionary)properties["server-end-point"]);
if (cacheConfig.Contains("name"))
_cacheInfo.Name = Convert.ToString(cacheConfig["name"]).Trim();
_cacheInfo.CurrentPartitionId = GetCurrentPartitionId(_cacheInfo.Name, cacheConfig);
if (cacheConfig.Contains("log"))
{
_context.NCacheLog = new NCacheLogger();
_context.NCacheLog.Initialize(cacheConfig["log"] as IDictionary, _cacheInfo.CurrentPartitionId, _cacheInfo.Name, isStartingAsMirror, inProc);
}
else
{
_context.NCacheLog = new NCacheLogger();
_context.NCacheLog.Initialize(null, _cacheInfo.CurrentPartitionId, _cacheInfo.Name);
}
_context.SerializationContext = _cacheInfo.Name;
_context.TimeSched = new TimeScheduler();
_context.TimeSched.AddTask(new SystemMemoryTask(_context.NCacheLog));
_context.AsyncProc = new AsyncProcessor(_context.NCacheLog);
if (!inProc)
{
if (_cacheInfo.CurrentPartitionId != string.Empty)
{
_context.PerfStatsColl = new PerfStatsCollector(Name + "-" + _cacheInfo.CurrentPartitionId, inProc);
}
else
{
_context.PerfStatsColl = new PerfStatsCollector(Name, inProc);
}
_context.PerfStatsColl.NCacheLog = _context.NCacheLog;
}
else
{
_channels = new RemotingChannels();
_channels.RegisterTcpChannels("InProc", 0);
if (_cacheInfo.CurrentPartitionId != string.Empty)
RemotingServices.Marshal(this, _cacheInfo.Name + ":" + _cacheInfo.CurrentPartitionId);
else
RemotingServices.Marshal(this, _cacheInfo.Name);
//get the port number selected.
TcpServerChannel serverChannel = (TcpServerChannel)_channels.TcpServerChannel;
string uri = serverChannel.GetChannelUri();
int port = Convert.ToInt32(uri.Substring(uri.LastIndexOf(":") + 1));
if (isStartingAsMirror)// this is a special case for Partitioned Mirror Topology.
_context.PerfStatsColl = new PerfStatsCollector(Name + "-" + "replica", false);
else
_context.PerfStatsColl = new PerfStatsCollector(Name, port, inProc);
_context.PerfStatsColl.NCacheLog = _context.NCacheLog;
}
_context.IsStartedAsMirror = isStartingAsMirror;
CreateInternalCache(cacheConfig, isStartingAsMirror, twoPhaseInitialization);
//setting cache Impl instance
if (inProc && _context.CacheImpl != null)
{
//we keep unserialized user objects in case of local inproc caches...
_context.CacheImpl.KeepDeflattedValues = false;// we no longer keep seralized data in inproc cache
}
// we bother about perf stats only if the user has read/write rights over counters.
_context.PerfStatsColl.IncrementCountStats(CacheHelper.GetLocalCount(_context.CacheImpl));
_cacheInfo.ConfigString = ConfigHelper.CreatePropertyString(properties);
}
_context.NCacheLog.CriticalInfo("Cache '" + _context.CacheRoot.Name + "' started successfully.");
}
catch (ConfigurationException e)
{
Dispose();
throw;
}
catch (Exception e)
{
Dispose();
throw new ConfigurationException("Configuration Error: " + e.Message, e);
}
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or
/// resetting unmanaged resources.
/// </summary>
/// <param name="disposing"></param>
private void Dispose(bool disposing)
{
lock (this)
{
if (_cacheStopped != null && !CacheType.Equals("mirror-server"))
{
Delegate[] invocationList = this._cacheStopped.GetInvocationList();
foreach (Delegate subscriber in invocationList)
{
CacheStoppedCallback callback = (CacheStoppedCallback)subscriber;
try
{
callback(this._cacheInfo.Name, null);
}
catch (Exception e)
{
NCacheLog.Error("Cache.Dispose", "Error occurred while invoking cache stopped event: " + e.ToString());
//Ignore and move on to fire next
}
finally
{
this._cacheStopped -= callback;
}
}
}
try
{
if (_inProc) RemotingServices.Disconnect(this);
}
catch (Exception) { }
if (_context.CacheImpl != null)
_context.CacheImpl.StopServices();
if (_connectedClients != null)
lock (_connectedClients.SyncRoot)
{
_connectedClients.Clear();
}
_cacheStopped = null;
_sponsor = null;
if (NCacheLog != null)
{
NCacheLog.CriticalInfo("Cache.Dispose", "Cache stopped successfully");
NCacheLog.Flush();
NCacheLog.Close();
}
try
{
if (_channels != null) _channels.UnregisterTcpChannels();
}
catch (Exception) { }
_channels = null;
GC.Collect();
if (disposing)
{
GC.SuppressFinalize(this);
}
if (_context != null)
{
_context.Dispose();
}
//Dispose snaphot pool for this cache.
if (disposing)
{
CacheSnapshotPool.Instance.DisposePool(_context.CacheRoot.Name);
}
}
}
