public override void OnSuccess(MethodExecutionArgs args)
{
lock (syncLock)
{
if (connection == null)
{
string configString = ConfigurationManager.AppSettings["CacheConnection"];
var options = ConfigurationOptions.Parse(configString);
connection = ConnectionMultiplexer.Connect(options);
_redisCachingConfiguration = new RedisCachingBackendConfiguration();
CachingServices.DefaultBackend = RedisCachingBackend.Create(connection, _redisCachingConfiguration);
}
jsonSettings = new JsonSerializerSettings()
{
TypeNameHandling = TypeNameHandling.All,
PreserveReferencesHandling = PreserveReferencesHandling.All
};
_cacheDatabase = connection.GetDatabase();
}
var cacheKey = (string)args.MethodExecutionTag;
if (_cacheDatabase.KeyExists(cacheKey))
{
_cacheDatabase.KeyExpireAsync(cacheKey, TimeSpan.FromMilliseconds(2), CommandFlags.None);
}
}
private static void Main(string[] args)
{
AppDomain.CurrentDomain.FirstChanceException += CurrentDomain_FirstChanceException;
LoggingServices.DefaultBackend = new ConsoleLoggingBackend();
using (RedisServer.Start())
{
using (var connection = ConnectionMultiplexer.Connect("localhost:6380,abortConnect = False"))
{
HandleConnectionEvents(connection);
RedisCachingBackendConfiguration configuration = GetConfiguration();
using (var backend = RedisCachingBackend.Create(connection, configuration))
{
using (RedisCacheDependencyGarbageCollector.Create(connection, configuration))
{
CachingServices.DefaultBackend = backend;
CachingServices.Profiles["StudentAccount"].AbsoluteExpiration =
TimeSpan.FromSeconds(10);
TestDirectInvalidation();
TestIndirectInvalidation();
}
}
}
}
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
private static void Main(string[] args)
{
AppDomain.CurrentDomain.FirstChanceException += CurrentDomain_FirstChanceException;
LoggingServices.DefaultBackend = new ConsoleLoggingBackend();
// Uncomment the next line for detailed logging.
// LoggingServices.DefaultBackend.DefaultVerbosity.SetMinimalLevel(LogLevel.Debug, LoggingRoles.Caching);
using (RedisServer.Start())
{
using (var connection = ConnectionMultiplexer.Connect("localhost:6380,abortConnect = False"))
{
connection.InternalError += (sender, eventArgs) => Console.Error.WriteLine(eventArgs.Exception);
connection.ErrorMessage += (sender, eventArgs) => Console.Error.WriteLine(eventArgs.Message);
connection.ConnectionFailed += (sender, eventArgs) => Console.Error.WriteLine(eventArgs.Exception);
var configuration = new RedisCachingBackendConfiguration
{
IsLocallyCached = true,
SupportsDependencies = true
};
using (var backend = RedisCachingBackend.Create(connection, configuration))
{
// With Redis, we need at least one instance of the collection engine.
using (RedisCacheDependencyGarbageCollector.Create(connection, configuration))
{
CachingServices.DefaultBackend = backend;
// Configure the Account caching profile used in the AccountServices class.
CachingServices.Profiles["Account"].AbsoluteExpiration = TimeSpan.FromSeconds(10);
// Testing direct invalidation.
Console.WriteLine("Retrieving the customer for the 1st time should hit the database.");
CustomerServices.GetCustomer(1);
Console.WriteLine("Retrieving the customer for the 2nd time should NOT hit the database.");
CustomerServices.GetCustomer(1);
Console.WriteLine("This should invalidate the GetCustomer method.");
CustomerServices.UpdateCustomer(1, "New name");
Console.WriteLine("This should hit the database again because GetCustomer has been invalidated.");
CustomerServices.GetCustomer(1);
// Testing indirect invalidation (dependencies).
Console.WriteLine("Retrieving the account list for the 1st time should hit the database.");
AccountServices.GetAccountsOfCustomer(1);
Console.WriteLine("Retrieving the account list for the 2nt time should NOT hit the database.");
var accounts = AccountServices.GetAccountsOfCustomer(1);
Console.WriteLine("This should invalidate the accounts");
AccountServices.UpdateAccount(accounts.First());
Console.WriteLine(
"This should hit the database again because GetAccountsOfCustomer has been invalidated.");
AccountServices.GetAccountsOfCustomer(1);
Console.WriteLine("Done!");
}
}
}
}
}
static void Main(string[] args)
{
using (RedisServer.Start())
{
using (ConnectionMultiplexer connection = ConnectionMultiplexer.Connect("localhost:6380,abortConnect = False"))
{
RedisCachingBackendConfiguration configuration = new RedisCachingBackendConfiguration();
connection.ErrorMessage += (sender, eventArgs) => Console.Error.WriteLine(eventArgs.Message);
connection.ConnectionFailed += (sender, eventArgs) => Console.Error.WriteLine(eventArgs.Exception);
using (var backend = new TwoLayerCachingBackendEnhancer(RedisCachingBackend.Create(connection, configuration)))
using (RedisCacheDependencyGarbageCollector.Create(connection, configuration)) // With Redis, we need at least one instance of the collection engine.
{
CachingServices.DefaultBackend = backend;
CachingServices.Profiles["Account"].AbsoluteExpiration = TimeSpan.FromSeconds(10);
// Testing direct invalidation.
Console.WriteLine("Retrieving the customer for the 1st time should hit the database.");
CustomerServices.GetCustomer(1);
Console.WriteLine("Retrieving the customer for the 2nd time should NOT hit the database.");
CustomerServices.GetCustomer(1);
Console.WriteLine("This should invalidate the GetCustomer method.");
CustomerServices.UpdateCustomer(1, "New name");
Console.WriteLine("This should hit the database again because GetCustomer has been invalidated.");
CustomerServices.GetCustomer(1);
// Testing indirect invalidation (dependencies).
Console.WriteLine("Retrieving the account list for the 1st time should hit the database.");
AccountServices.GetAccountsOfCustomer(1);
Console.WriteLine("Retrieving the account list for the 2nt time should NOT hit the database.");
var accounts = AccountServices.GetAccountsOfCustomer(1);
Console.WriteLine("This should invalidate the accounts");
AccountServices.UpdateAccount(accounts.First());
Console.WriteLine("This should hit the database again because GetAccountsOfCustomer has been invalidated.");
AccountServices.GetAccountsOfCustomer(1);
Console.WriteLine("Done!");
}
}
}
}
