/// <summary>
/// Starts the security subsystem using the passed configuration.
/// Call this method only once in your application's startup sequence.
/// The method prepares and memorizes the main components for
/// creating SecurityContext instances in a fastest possible way.
/// The main components are global objects:
/// ISecurityDataProvider instance, IMessageProvider instance and SecurityCache instance.
/// </summary>
protected static void StartTheSystem(SecurityConfiguration configuration)
{
_generalContext = null;
// The messageprovider provider must receive ongoing activities at this time.
StartedAt = DateTime.UtcNow;
int lastActivityIdFromDb;
var uncompleted = DataHandler.LoadCompletionState(configuration.SecurityDataProvider, out lastActivityIdFromDb);
_messageProvider = configuration.MessageProvider;
_messageProvider.MessageReceived += MessageProvider_MessageReceived;
Configuration.Identities.SystemUserId = configuration.SystemUserId ?? -1;
Configuration.Identities.VisitorUserId = configuration.VisitorUserId ?? 6;
Configuration.Identities.EveryoneGroupId = configuration.EveryoneGroupId ?? 8;
Configuration.Identities.OwnerGroupId = configuration.OwnerGroupId ?? 9;
Configuration.Messaging.CommunicationMonitorRunningPeriodInSeconds = configuration.CommunicationMonitorRunningPeriodInSeconds ?? 30;
Configuration.Messaging.SecuritActivityLifetimeInMinutes = configuration.SecuritActivityLifetimeInMinutes ?? 42;
Configuration.Messaging.SecuritActivityTimeoutInSeconds = configuration.SecuritActivityTimeoutInSeconds ?? 120;
_securityDataProviderPrototype = configuration.SecurityDataProvider;
PermissionTypeBase.InferForcedRelations();
using (var op = SnTrace.Security.StartOperation("Security initial loading."))
{
_cacheHolder = SecurityCache.Initialize(configuration.SecurityDataProvider);
op.Successful = true;
}
CommunicationMonitor.Initialize();
_generalContext = new SecurityContext(SystemUser);
SecurityActivityQueue.Startup(uncompleted, lastActivityIdFromDb);
_killed = false;
}
public void Start()
{
GeneralSecurityContext = null;
// The message provider must receive ongoing activities at this time.
StartedAt = DateTime.UtcNow;
var uncompleted = DataHandler.LoadCompletionState(out var lastActivityIdFromDb);
PermissionTypeBase.InferForcedRelations();
using (var op = SnTrace.Security.StartOperation("Security initial loading."))
{
var cache = new SecurityCache(DataHandler);
cache.Initialize();
Cache = cache;
op.Successful = true;
}
EntityManager = new SecurityEntityManager(Cache, DataHandler, MissingEntityHandler);
Cache.EntityManager = EntityManager; // Property injection
DataHandler.EntityManager = EntityManager; // Property injection
PermissionQuery = new PermissionQuery(EntityManager, Cache);
CommunicationMonitor = new CommunicationMonitor(DataHandler, Options.Create(MessagingOptions));
GeneralSecurityContext = new SecurityContext(SystemUser, this);
SecurityActivityQueue = new SecurityActivityQueue(this, CommunicationMonitor, DataHandler, ActivityHistory);
SecurityActivityQueue.Startup(uncompleted, lastActivityIdFromDb);
ActivityHistory.SecurityActivityQueue = SecurityActivityQueue; // Property injection
MessageProvider.MessageReceived += MessageProvider_MessageReceived;
MessageProvider.Initialize();
MessageProvider.Start(StartedAt);
_killed = false;
}
public SecurityEntityManager(SecurityCache cache, DataHandler dataHandler, IMissingEntityHandler missingEntityHandler)
{
_missingEntityHandler = missingEntityHandler;
_cache = cache;
_dataHandler = dataHandler;
}
public PermissionQuery(SecurityEntityManager entityManager, SecurityCache cache)
{
_entityManager = entityManager;
_cache = cache;
}