public void Save()
{
ICollection<DependentObject> depedentObjects = new Collection<DependentObject>
{
new DependentObject { SifObjectName = "AttendanceSummary", ObjectKeyValue = "key3" },
new DependentObject { SifObjectName = "StudentDailyAttendance", ObjectKeyValue = "key4" }
};
CachedObject savedObject = new CachedObject { SifObjectName = "StudentAttendance", DependentObjects = depedentObjects };
(new CachedObjectDao()).Save(savedObject);
if (log.IsDebugEnabled) log.Debug("Saved object: " + savedObject);
Console.WriteLine("Saved object: " + savedObject);
using (ISession session = sessionFactory.OpenSession())
{
CachedObject comparisonObject = session.Get<CachedObject>(savedObject.Id);
if (log.IsDebugEnabled) log.Debug("Comparison object: " + comparisonObject);
Console.WriteLine("Comparison object: " + comparisonObject);
Assert.IsNotNull(comparisonObject);
Assert.AreNotSame(savedObject, comparisonObject);
Assert.AreEqual(savedObject.SifObjectName, comparisonObject.SifObjectName);
Assert.AreEqual(savedObject.ZoneId, comparisonObject.ZoneId);
Assert.AreEqual(savedObject.AgentId, comparisonObject.AgentId);
}
}
public void RetrieveFail()
{
using (ISession session = sessionFactory.OpenSession())
{
CachedObject addedObject = new CachedObject { SifObjectName = "TeachingGroup", ObjectKeyValue = "tg1", ApplicationId = "app1", ZoneId = "zone1" };
session.Save(addedObject);
}
CachedObject retrievedObject = (new CachedObjectDao()).Retrieve("TeachingGroup", "tg1", "app1", "zone1");
}
/// <see cref="Systemic.Sif.Sbp.Framework.Service.IDependentObjectCacheService.DeleteCachedObject(CachedObject)">DeleteCachedObject</see>
public void DeleteCachedObject(CachedObject cachedObject)
{
cachedObjectDao.Delete(cachedObject);
}
/// <see cref="Systemic.Sif.Sbp.Framework.Service.IDependentObjectCacheService.StoreObjectInCache((SifDataObject, EventAction, string, string, string)">StoreObjectInCache</see>
public void StoreObjectInCache(string sifObjectName,
string objectKeyValue,
string sifDataObjectXml,
string eventAction,
string agentId,
string applicationId,
string zoneId,
string expiryStrategy,
int expiryPeriod,
ICollection<DependentObject> dependentObjects)
{
if (String.IsNullOrEmpty(sifObjectName) ||
String.IsNullOrEmpty(objectKeyValue) ||
String.IsNullOrEmpty(sifDataObjectXml) ||
String.IsNullOrEmpty(agentId) ||
String.IsNullOrEmpty(applicationId) ||
String.IsNullOrEmpty(zoneId) ||
String.IsNullOrEmpty(expiryStrategy))
{
throw new ArgumentException("A parameter is null or empty.");
}
if (dependentObjects == null || dependentObjects.Count == 0)
{
if (log.IsInfoEnabled) log.Info("The following SIF Data Object has no dependent objects and will therefore not be cached:\n" + sifDataObjectXml);
}
else
{
CachedObject cachedObject = new CachedObject();
cachedObject.SifObjectName = sifObjectName;
cachedObject.ObjectKeyValue = objectKeyValue;
cachedObject.ObjectXml = sifDataObjectXml;
cachedObject.ReceivedDate = DateTime.Now;
cachedObject.AgentId = agentId;
cachedObject.ApplicationId = applicationId;
cachedObject.ZoneId = zoneId;
cachedObject.RemainingDependencies = dependentObjects.Count;
cachedObject.ExpiryDate = cachedObject.ReceivedDate.AddMilliseconds(expiryPeriod);
cachedObject.ExpiryStrategy = expiryStrategy;
cachedObject.DependentObjects = dependentObjects;
if (eventAction == null)
{
cachedObject.IsEvent = false;
}
else
{
cachedObject.IsEvent = true;
cachedObject.EventType = eventAction;
}
// Iterate through all dependent objects and set the application and zone IDs.
foreach (DependentObject dependentObject in cachedObject.DependentObjects)
{
// Ensure that the dependent object has not yet been requested.
if (!dependentObject.Requested)
{
// Don't assign the agent because we don't know which agent is responsible for requesting it. Instead
// assign the application ID because whichever agent is responsible for the retrieval of this dependent
// object must pick it up for that application.
dependentObject.ZoneId = zoneId;
dependentObject.Requested = false;
dependentObject.ApplicationId = applicationId;
}
}
cachedObjectDao.Save(cachedObject);
}
}
private void CreateInitialData()
{
CachedObject parentObject = new CachedObject();
dependentObjects = new[]
{
new DependentObject
{
SifObjectName = "StudentPersonal", ObjectKeyValue = "st1", ApplicationId = "app1", ZoneId = "zone1", ParentObjects = new Collection<CachedObject>() { parentObject }
},
new DependentObject
{
SifObjectName = "StudentPersonal", ObjectKeyValue = "st2", ApplicationId = "app2", ZoneId = "zone2", ParentObjects = new Collection<CachedObject>() { parentObject }
},
new DependentObject { SifObjectName = "StudentPersonal", ObjectKeyValue = "st3", ApplicationId = "app3", ZoneId = "zone3", Requested = true },
new DependentObject { SifObjectName = "StudentPersonal", ObjectKeyValue = "st4", ApplicationId = "app3", ZoneId = "zone3", Requested = true },
new DependentObject { SifObjectName = "StudentPersonal", ObjectKeyValue = "st5", ApplicationId = "app3", ZoneId = "zone3", }
};
using (ISession session = sessionFactory.OpenSession())
{
using (ITransaction transaction = session.BeginTransaction())
{
session.Save(parentObject);
foreach (DependentObject cachedObject in dependentObjects)
{
session.Save(cachedObject);
}
transaction.Commit();
}
}
}
