private static void HandleLink(ReplicationTopology topology, ReplicationTopologyNodeBase source, ReplicationTopologyNodeBase target)
{
topology.Servers.Add(source.ServerUrl);
topology.Servers.Add(target.ServerUrl);
ReplicationTopologyConnection connection = null;
if (target is ReplicationTopologyDestinationNode)
{
var destinationNode = (ReplicationTopologyDestinationNode)target;
// going to destination
connection = topology.GetConnection(source.ServerUrl, target.ServerUrl) ?? new ReplicationTopologyConnection();
connection.Source = source.ServerUrl;
connection.Destination = target.ServerUrl;
connection.ReplicationBehavior = destinationNode.ReplicationBehavior;
connection.SourceToDestinationState = destinationNode.State;
connection.SendServerId = destinationNode.SendServerId;
connection.Errors = destinationNode.Errors;
}
else if (target is ReplicationTopologySourceNode)
{
// going to source
var sourceNode = (ReplicationTopologySourceNode)target;
connection = topology.GetConnection(target.ServerUrl, source.ServerUrl) ?? new ReplicationTopologyConnection();
connection.Source = target.ServerUrl;
connection.Destination = source.ServerUrl;
connection.DestinationToSourceState = sourceNode.State;
connection.StoredServerId = sourceNode.StoredServerId;
connection.LastDocumentEtag = sourceNode.LastDocumentEtag;
}
topology.Connections.Add(connection);
}
private static void HandleLink(ReplicationTopology topology, ReplicationTopologyNodeBase source, ReplicationTopologyNodeBase target)
{
topology.Servers.Add(source.ServerUrl);
topology.Servers.Add(target.ServerUrl);
ReplicationTopologyConnection connection = null;
if (target is ReplicationTopologyDestinationNode)
{
var destinationNode = (ReplicationTopologyDestinationNode)target;
// going to destination
connection = topology.GetConnection(source.ServerUrl, target.ServerUrl) ?? new ReplicationTopologyConnection();
connection.Source = source.ServerUrl;
connection.Destination = target.ServerUrl;
connection.ReplicationBehavior = destinationNode.ReplicationBehavior;
connection.SourceToDestinationState = destinationNode.State;
connection.SendServerId = destinationNode.SendServerId;
connection.Errors = destinationNode.Errors;
}
else if (target is ReplicationTopologySourceNode)
{
// going to source
var sourceNode = (ReplicationTopologySourceNode)target;
connection = topology.GetConnection(target.ServerUrl, source.ServerUrl) ?? new ReplicationTopologyConnection();
connection.Source = target.ServerUrl;
connection.Destination = source.ServerUrl;
connection.DestinationToSourceState = sourceNode.State;
connection.StoredServerId = sourceNode.StoredServerId;
connection.LastDocumentEtag = sourceNode.LastDocumentEtag;
connection.LastAttachmentEtag = sourceNode.LastAttachmentEtag;
}
topology.Connections.Add(connection);
}
private void FindVisitedNodes(ReplicationTopologyNodeBase rootNode, HashSet<string> visitedNodes)
{
visitedNodes.Add(rootNode.ServerUrl);
foreach (var source in rootNode.Sources)
{
FindVisitedNodes(source, visitedNodes);
}
foreach (var destinationNode in rootNode.Destinations)
{
FindVisitedNodes(destinationNode, visitedNodes);
}
}
private void HandleLink(ReplicationTopology topology, ReplicationTopologyNodeBase source, ReplicationTopologyNodeBase target)
{
ReplicationTopologyConnection connection = null;
if (target is ReplicationTopologyDestinationNode)
{
var destinationNode = (ReplicationTopologyDestinationNode)target;
// going to destination
var sourceServerId = destinationNode.SendServerId;
var sourceUrl = AddToCache(sourceServerId, source.ServerUrl);
var destinationId = GetResourceId(destinationNode.DestinationServerId, destinationNode.ServerUrl);
var targetUrl = AddToCache(destinationId, destinationNode.ServerUrl);
connection = topology.GetConnection(sourceServerId, destinationId, sourceUrl, targetUrl);
if (connection == null)
{
connection = new ReplicationTopologyConnection();
topology.Connections.Add(connection);
}
connection.SendServerId = sourceServerId;
connection.DestinationServerId = destinationId;
connection.SourceUrl.Add(source.ServerUrl);
connection.DestinationUrl.Add(target.ServerUrl);
connection.ReplicationBehavior = destinationNode.ReplicationBehavior;
connection.SourceToDestinationState = destinationNode.State;
connection.Errors = destinationNode.Errors;
//left for backward compatibility with v3.0
connection.Source = sourceUrl;
connection.Destination = targetUrl;
}
else if (target is ReplicationTopologySourceNode)
{
// going to source
var sourceNode = (ReplicationTopologySourceNode)target;
var sourceServerId = sourceNode.StoredServerId;
var sourceUrl = AddToCache(sourceServerId, target.ServerUrl);
var destinationId = GetResourceId(sourceNode.DestinationServerId, source.ServerUrl);
var targetUrl = AddToCache(destinationId, source.ServerUrl);
connection = topology.GetConnection(sourceServerId, destinationId, sourceUrl, targetUrl);
if (connection == null)
{
connection = new ReplicationTopologyConnection();
topology.Connections.Add(connection);
}
connection.StoredServerId = sourceServerId;
connection.DestinationServerId = destinationId;
connection.SourceUrl.Add(target.ServerUrl);
connection.DestinationUrl.Add(source.ServerUrl);
connection.DestinationToSourceState = sourceNode.State;
connection.LastDocumentEtag = sourceNode.LastDocumentEtag;
connection.LastAttachmentEtag = sourceNode.LastAttachmentEtag;
//left for backward compatibility with v3.0
connection.Source = sourceUrl;
connection.Destination = targetUrl;
}
}
