public void ItemOperation(COWSettings settings, IDumpsterItemOperations dumpster, COWTriggerAction operation, COWTriggerActionState state, StoreSession session, StoreObjectId itemId, CoreItem item, CoreFolder folder, bool onBeforeNotification, OperationResult result, CallbackContext callbackContext)
{
Util.ThrowOnNullArgument(session, "session");
EnumValidator.ThrowIfInvalid <COWTriggerAction>(operation, "operation");
EnumValidator.ThrowIfInvalid <COWTriggerActionState>(state, "state");
EnumValidator.ThrowIfInvalid <OperationResult>(result, "result");
Util.ThrowOnNullArgument(item, "item");
MailboxSession mailboxSession = session as MailboxSession;
ExDateTime now = ExDateTime.Now;
try
{
item.PropertyBag.Load(COWSiteMailboxMessageDedup.PropsForMessageRemoval);
if (item.Id != null && item.Id.ObjectId != null)
{
StoreObjectId storeObjectId = item.PropertyBag.TryGetProperty(StoreObjectSchema.ParentItemId) as StoreObjectId;
if (storeObjectId != null)
{
using (CoreFolder coreFolder = CoreFolder.Bind(session, storeObjectId))
{
DeleteItemFlags deleteItemFlags = DeleteItemFlags.HardDelete | DeleteItemFlags.SuppressReadReceipt;
coreFolder.DeleteItems(deleteItemFlags, new StoreObjectId[]
{
item.Id.ObjectId
});
}
COWSiteMailboxMessageDedup.Tracer.TraceDebug <StoreObjectId, string, double>((long)this.GetHashCode(), "COWSiteMailboxMessageDedup.ItemOperation: deleting message {0} from site mailbox {1} used {2} milliseconds", itemId, mailboxSession.DisplayName, (ExDateTime.Now - now).TotalMilliseconds);
}
}
}
catch (StoragePermanentException arg)
{
COWSiteMailboxMessageDedup.Tracer.TraceError <StoragePermanentException>((long)this.GetHashCode(), "COWSiteMailboxMessageDedup.ItemOperation: got store permanent exception: {0}", arg);
}
catch (StorageTransientException arg2)
{
COWSiteMailboxMessageDedup.Tracer.TraceError <StorageTransientException>((long)this.GetHashCode(), "COWSiteMailboxMessageDedup.ItemOperation: got store transient exception: {0}", arg2);
}
callbackContext.SiteMailboxMessageDedupState = COWProcessorState.Processed;
}