/// <summary>
/// Initializes a new instance of the <see cref="LoadPackageContext"/> class.
/// </summary>
/// <param name="package">The package.</param>
/// <param name="worker">The worker.</param>
/// <param name="objectSpace">The object space.</param>
/// <param name="currentNodeId">The current node id.</param>
public LoadPackageContext(Package package, ActionWorker worker,
IObjectSpace objectSpace, string currentNodeId)
{
CurrentNodeId = currentNodeId;
Package = package;
Worker = worker;
ObjectSpace = objectSpace;
}
/// <summary>
/// Creates ticket for log record.
/// </summary>
/// <param name="objectSpace">The object space.</param>
/// <param name="logRecord">The log record.</param>
/// <param name="package">The package.</param>
/// <returns>New ticket</returns>
public static Ticket CreateForLogRecord(IObjectSpace objectSpace,
PackageLogRecord logRecord, Package package)
{
var result = objectSpace.CreateObject<Ticket>();
result.PackageEventType = logRecord.PackageEventType;
result.Package = package;
result.Comments = logRecord.Comments;
return result;
}
/// <summary>
/// Loads the package.
/// </summary>
/// <param name="worker">The worker.</param>
/// <param name="package">The package.</param>
public bool LoadPackage(ActionWorker worker, Package package)
{
bool result;
Interlocked.Increment(ref loadNesting);
try
{
using (var applicationObjectSpace = XafDeltaModule.XafApp.CreateObjectSpace())
{
var currentNodeId = ReplicationNode.GetCurrentNodeId(applicationObjectSpace);
result = LoadPackage(new LoadPackageContext(package, worker,
applicationObjectSpace, currentNodeId));
applicationObjectSpace.CommitChanges();
}
var packageObjectSpace = ObjectSpace.FindObjectSpaceByObject(package);
packageObjectSpace.CommitChanges();
}
finally
{
Interlocked.Decrement(ref loadNesting);
}
return result;
}
/// <summary>
/// Initializes a new instance of the <see cref="LoadPackageEventArgs"/> class.
/// </summary>
/// <param name="package">The package.</param>
public LoadPackageEventArgs(Package package)
{
Package = package;
}
/// <summary>
/// Gets the instance.
/// </summary>
/// <param name="session">The session.</param>
/// <param name="package"></param>
/// <returns>Package marker singleton for specified object space</returns>
public static PackageMarker GetInstance(Session session, Package package)
{
var result = session.FindObject<PackageMarker>(null, true) ?? CreateForPackage(session, package);
return result;
}
/// <summary>
/// Creates marker for package.
/// </summary>
/// <param name="session">The session.</param>
/// <param name="package">The package.</param>
/// <returns>Package marker</returns>
public static PackageMarker CreateForPackage(Session session, Package package)
{
var result = new PackageMarker(session)
{
ApplicationName = package.ApplicationName,
SenderNodeId = package.SenderNodeId,
RecipientNodeId = package.RecipientNodeId,
PackageId = package.PackageId,
PackageType = package.PackageType,
PackageDateTime = package.PackageDateTime.ToUniversalTime(),
UserName = package.UserName
};
if(package.PackageType == PackageType.Snapshot)
{
var recipient = ReplicationNode.FindNode(package.Session, result.RecipientNodeId);
var sender = ReplicationNode.GetCurrentNode(package.Session);
var num = XafDeltaModule.Instance.RoutingType == RoutingType.BroadcastRouting
? sender.LastSavedPackageNumber
: recipient.LastSavedPackageNumber;
if (recipient != null)
result.LastSavedPackageNumber = num;
}
return result;
}