private void PerformSCOMDiscovery(SCOMDiscoveryType direction, IList <T> objects)
{
IncrementalDiscoveryData discoveryDataIncremental = PrepareSCOMDiscoveryData(direction, objects);
switch (direction)
{
case SCOMDiscoveryType.Insert:
discoveryDataIncremental.Commit(myConnector);
break;
case SCOMDiscoveryType.Update:
discoveryDataIncremental.Overwrite(myConnector);
break;
case SCOMDiscoveryType.Delete:
discoveryDataIncremental.Commit(myConnector);
break;
}
// after successful operation set all items to committed state
foreach (var newObject in objects)
{
newObject.CommitStatus = InstanceCommitStatus.Committed;
}
}
protected virtual IncrementalDiscoveryData PrepareSCOMDiscoveryData(SCOMDiscoveryType direction, IList <T> objects)
{
IncrementalDiscoveryData result = new IncrementalDiscoveryData();
// create object for both incremental and full discovery
bool hasData = false;
foreach (T newObject in objects)
{
if (!HasAllRequiredProperties(newObject))
{
continue;
}
hasData = true;
CreatableEnterpriseManagementObject newSeedInstance = new CreatableEnterpriseManagementObject(myMG, mySeedClass);
CreatableEnterpriseManagementRelationshipObject newSomethingShouldManageInstance = null;
foreach (var classProperty in mySeedClass.PropertyCollection)
{
try
{
newSeedInstance[classProperty].Value = newObject[classProperty.Id];
}
catch (KeyNotFoundException) // ignore situations, when non-key or non-required fields are not available
{
if (classProperty.Required || classProperty.Key)
{
throw;
}
}
}
// also try to set DisplayName if available
try
{
newSeedInstance[SystemId.EntityClassProperties.DisplayNamePropertyId].Value = newObject.GetClassInstanceProperty(SystemId.EntityClassProperties.DisplayNamePropertyId);
}
catch (KeyNotFoundException) { } // ignore
// Unhosted, with specific action point
if (!mySeedClass.Hosted && myActionPointClass != null && newObject.ActionPoint != null)
{
if (relMAPShouldManageEntity != null)
{
newSomethingShouldManageInstance = new CreatableEnterpriseManagementRelationshipObject(myMG, relMAPShouldManageEntity);
newSomethingShouldManageInstance.SetTarget(newSeedInstance);
newSomethingShouldManageInstance.SetSource(newObject.ActionPoint);
}
// sometimes when specific Health Service is deleted, relationship may revert to All Management Server Pool
if (relHSShouldManageEntiry != null && !newObject.ActionPoint.IsInstanceOf(myMG.EntityTypes.GetClass(SystemCenterId.ManagementServicePoolClassId)))
{
newSomethingShouldManageInstance = new CreatableEnterpriseManagementRelationshipObject(myMG, relHSShouldManageEntiry);
newSomethingShouldManageInstance.SetTarget(newSeedInstance);
newSomethingShouldManageInstance.SetSource(newObject.ActionPoint);
}
if (relMAPShouldManageEntity == null && relHSShouldManageEntiry == null)
{
throw new NotSupportedException("Scenario not supported.");
}
}
// Hosted, in this case myActionPointClass is the hosing class
if (mySeedClass.Hosted && myActionPointClass != null && newObject.ActionPoint != null)
{
ManagementPackClass hostClass = myActionPointClass;
while (hostClass != null)
{
foreach (ManagementPackProperty hostProperty in hostClass.PropertyCollection)
{
if (hostProperty.Key)
{
newSeedInstance[hostProperty].Value = newObject.ActionPoint[hostProperty].Value;
}
}
hostClass = hostClass.FindHostClass();
}
}
if (hasData)
{
switch (direction)
{
case SCOMDiscoveryType.Insert:
case SCOMDiscoveryType.Update:
result.Add(newSeedInstance);
if (newSomethingShouldManageInstance != null)
{
result.Add(newSomethingShouldManageInstance);
}
// don't need Hosted==True check, newSomethingShouldManageInstance will be null for hosted classes
if (newSomethingShouldManageInstance != null && direction == SCOMDiscoveryType.Update)
{
PerformRelationshipCleanup(mySeedClass, newSeedInstance, newObject.ActionPoint);
}
if (mySeedClass.Hosted)
{
}
break;
case SCOMDiscoveryType.Delete:
result.Remove(newSeedInstance);
if (newSomethingShouldManageInstance != null)
{
result.Remove(newSomethingShouldManageInstance);
}
break;
}
}
}
return(result);
}
