/// <summary>
/// Fires when the windows service starts.
/// </summary>
/// <param name="args">The arguments passed, if any.</param>
protected override void OnStart(string[] args)
{
_logger.Info("Cache Host is starting", "Cache Host is starting");
// Configure the thread pool's minimum threads
ThreadPool.SetMinThreads(128, 128);
_logger.Info("Cache Host is starting", "Verifying settings");
try
{
// Instantiate the cache host engine
_cacheHostEngine = new CacheHostEngine(CacheHostConfigurationSection.Settings);
}
catch (Exception ex)
{
// The inner exception has the actual details of the configuration error
if (ex.InnerException != null && ex.InnerException.Message != null && ex.InnerException.Message.StartsWith("The value for the property", StringComparison.OrdinalIgnoreCase))
{
ex = ex.InnerException;
}
// Log the error
_logger.Error("Cache Host failed to start", ex.Message);
// Stop the service
Stop();
}
_logger.Info("Cache Host is starting", "Settings verified successfully");
_cacheHostEngine.Start();
}
/// <summary>
/// Fires when the windows service starts.
/// </summary>
/// <param name="args">The arguments passed, if any.</param>
protected override void OnStart(string[] args)
{
_logger.Info("Cache Host is starting", "Cache Host is starting");
// Configure the thread pool's minimum threads
ThreadPool.SetMinThreads(128, 128);
_logger.Info("Cache Host is starting", "Verifying settings");
try
{
// Gather settings
var configuration = CacheHostConfigurationSection.Settings;
var port = configuration.Port;
var physicalMemoryLimitPercentage = configuration.CacheMemoryLimitPercentage;
var maximumConnections = configuration.MaximumConnections;
// Configure the performance counter data manager
var performanceDataManager = new PerformanceCounterPerformanceDataManager(port);
// Determine the MemCache to use
IMemCache memCache;
var memoryCache = new MemCache(physicalMemoryLimitPercentage, performanceDataManager);
if (configuration.StorageProvider == typeof(GZipMemCache))
{
memCache = new GZipMemCache(memoryCache);
}
else
{
memCache = memoryCache;
}
// Instantiate the cache host engine
_cacheHostEngine = new CacheHostEngine(memCache, _logger, port, physicalMemoryLimitPercentage, maximumConnections);
}
catch (Exception ex)
{
// The inner exception has the actual details of the configuration error
if (ex.InnerException != null && ex.InnerException.Message != null && ex.InnerException.Message.StartsWith("The value for the property", StringComparison.OrdinalIgnoreCase))
{
ex = ex.InnerException;
}
// Log the error
_logger.Error("Cache Host failed to start", ex.Message);
// Stop the service
Stop();
}
_logger.Info("Cache Host is starting", "Settings verified successfully");
_cacheHostEngine.Start();
}
static bool ConfigureCacheHostEngine()
{
// Gather settings
CacheHostConfigurationSection configuration = null;
try
{
configuration = CacheHostConfigurationSection.Settings;
}
catch (TypeInitializationException ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("ERROR: cacheHostSettings configuration is incorrect");
Console.WriteLine("ERROR: " + ex.GetBaseException().Message);
Console.WriteLine();
Console.Write("Press any key to exit...");
Console.ReadKey();
return(false);
}
if (configuration == null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("ERROR: cacheHostSettings configuration block is missing");
Console.WriteLine("ERROR: Please verify that cacheHostSettings exists in config file");
Console.WriteLine();
Console.Write("Press any key to exit...");
Console.ReadKey();
return(false);
}
// Instantiate the cache host engine
_cacheHostEngine = new CacheHostEngine(configuration);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("SETTINGS: Listening on port " + configuration.Port);
Console.WriteLine("SETTINGS: Max Connections " + configuration.MaximumConnections);
Console.WriteLine("SETTINGS: Message Buffer Size " + configuration.MessageBufferSize + " BYTES");
Console.WriteLine("SETTINGS: Communication Timeout " + configuration.CommunicationTimeoutSeconds + " SECONDS");
Console.WriteLine("SETTINGS: Max Message Size " + configuration.MaximumMessageSizeKB + " KB");
Console.WriteLine("SETTINGS: Memory Limit " + configuration.CacheMemoryLimitPercentage + "%");
Console.WriteLine("SETTINGS: Compress Data " + configuration.CompressData.ToString().ToUpperInvariant());
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Cyan;
return(true);
}
static bool ConfigureCacheHostEngine()
{
// Gather settings
CacheHostConfigurationSection configuration = null;
try
{
configuration = CacheHostConfigurationSection.Settings;
}
catch (TypeInitializationException ex)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("ERROR: cacheHostSettings configuration is incorrect");
Console.WriteLine("ERROR: " + ex.GetBaseException().Message);
Console.WriteLine();
Console.Write("Press any key to exit...");
Console.ReadKey();
return false;
}
if (configuration == null)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("ERROR: cacheHostSettings configuration block is missing");
Console.WriteLine("ERROR: Please verify that cacheHostSettings exists in config file");
Console.WriteLine();
Console.Write("Press any key to exit...");
Console.ReadKey();
return false;
}
// Instantiate the cache host engine
_cacheHostEngine = new CacheHostEngine(configuration);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("SETTINGS: Listening on port " + configuration.Port);
Console.WriteLine("SETTINGS: Max Connections " + configuration.MaximumConnections);
Console.WriteLine("SETTINGS: Message Buffer Size " + configuration.MessageBufferSize + " BYTES");
Console.WriteLine("SETTINGS: Communication Timeout " + configuration.CommunicationTimeoutSeconds + " SECONDS");
Console.WriteLine("SETTINGS: Max Message Size " + configuration.MaximumMessageSizeKB + " KB");
Console.WriteLine("SETTINGS: Memory Limit " + configuration.CacheMemoryLimitPercentage + "%");
Console.WriteLine("SETTINGS: Compress Data " + configuration.CompressData.ToString().ToUpperInvariant());
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.Cyan;
return true;
}
