| public static NormalizeUri ( string profileUri ) : string | ||
| profileUri | string | The profile URI. |
| return | string | |
/// <summary>
/// Loads a collection of endpoints from a stream.
/// </summary>
public static ConfiguredEndpointCollection Load(Stream istrm)
{
try
{
DataContractSerializer serializer = new DataContractSerializer(typeof(ConfiguredEndpointCollection));
ConfiguredEndpointCollection endpoints = serializer.ReadObject(istrm) as ConfiguredEndpointCollection;
if (endpoints != null)
{
foreach (ConfiguredEndpoint endpoint in endpoints)
{
if (endpoint.Description != null)
{
endpoint.Description.TransportProfileUri = Profiles.NormalizeUri(endpoint.Description.TransportProfileUri);
}
}
}
return(endpoints);
}
catch (Exception e)
{
Utils.Trace(e, "Unexpected error loading ConfiguredEnpoints.");
throw e;
}
}
/// <summary>
/// Updates the endpoint description.
/// </summary>
public void Update(ConfiguredEndpoint endpoint)
{
if (endpoint == null)
{
throw new ArgumentNullException("endpoint");
}
m_description = (EndpointDescription)endpoint.Description.MemberwiseClone();
m_configuration = (EndpointConfiguration)endpoint.Configuration.MemberwiseClone();
// normalize transport profile uri.
if (m_description.TransportProfileUri != null)
{
m_description.TransportProfileUri = Profiles.NormalizeUri(m_description.TransportProfileUri);
}
m_updateBeforeConnect = endpoint.m_updateBeforeConnect;
m_selectedUserTokenPolicyIndex = endpoint.m_selectedUserTokenPolicyIndex;
m_binaryEncodingSupport = endpoint.m_binaryEncodingSupport;
if (endpoint.m_userIdentity != null)
{
m_userIdentity = (UserIdentityToken)endpoint.m_userIdentity.MemberwiseClone();
}
if (endpoint.m_comIdentity != null)
{
m_comIdentity = (EndpointComIdentity)endpoint.m_comIdentity.MemberwiseClone();
}
}
/// <summary>
/// Filters the list of addresses by profile.
/// </summary>
protected IList <BaseAddress> FilterByProfile(StringCollection profileUris, IList <BaseAddress> baseAddresses)
{
if (profileUris == null || profileUris.Count == 0)
{
return(baseAddresses);
}
List <BaseAddress> filteredAddresses = new List <BaseAddress>();
foreach (BaseAddress baseAddress in baseAddresses)
{
foreach (string profileUri in profileUris)
{
if (baseAddress.ProfileUri == Profiles.NormalizeUri(profileUri))
{
filteredAddresses.Add(baseAddress);
break;
}
}
}
return(filteredAddresses);
}
/// <summary>
/// Updates the endpoint description.
/// </summary>
public void Update(EndpointDescription description)
{
if (description == null)
{
throw new ArgumentNullException("description");
}
m_description = (EndpointDescription)description.MemberwiseClone();
// normalize transport profile uri.
if (m_description.TransportProfileUri != null)
{
m_description.TransportProfileUri = Profiles.NormalizeUri(m_description.TransportProfileUri);
}
// set the proxy url.
if (m_collection != null && m_description.EndpointUrl != null)
{
if (m_description.EndpointUrl.StartsWith(Utils.UriSchemeOpcTcp, StringComparison.Ordinal))
{
m_description.ProxyUrl = m_collection.TcpProxyUrl;
}
}
}
/// <summary>
/// Loads a collection of endpoints from a file.
/// </summary>
public static ConfiguredEndpointCollection Load(string filePath)
{
// load from file.
ConfiguredEndpointCollection endpoints;
using (Stream stream = File.OpenRead(filePath))
{
endpoints = Load(stream);
}
endpoints.m_filepath = filePath;
// remove invalid endpoints and ensure server descriptions are consistent.
List <ConfiguredEndpoint> endpointsToRemove = new List <ConfiguredEndpoint>();
Dictionary <string, ApplicationDescription> servers = new Dictionary <string, ApplicationDescription>();
foreach (ConfiguredEndpoint endpoint in endpoints.m_endpoints)
{
if (endpoint.Description == null)
{
endpointsToRemove.Add(endpoint);
continue;
}
// set a default value for the server.
if (endpoint.Description.Server == null)
{
endpoint.Description.Server = new ApplicationDescription();
endpoint.Description.Server.ApplicationType = ApplicationType.Server;
}
// set a default for application uri.
if (String.IsNullOrEmpty(endpoint.Description.Server.ApplicationUri))
{
endpoint.Description.Server.ApplicationUri = endpoint.Description.EndpointUrl;
}
if (endpoint.Description.Server.DiscoveryUrls == null)
{
endpoint.Description.Server.DiscoveryUrls = new StringCollection();
}
if (endpoint.Description.Server.DiscoveryUrls.Count == 0)
{
string discoveryUrl = endpoint.Description.EndpointUrl;
if (!discoveryUrl.StartsWith(Utils.UriSchemeOpcTcp))
{
discoveryUrl += "/discovery";
}
endpoint.Description.Server.DiscoveryUrls.Add(discoveryUrl);
}
// normalize transport profile uri.
if (endpoint.Description.TransportProfileUri != null)
{
endpoint.Description.TransportProfileUri = Profiles.NormalizeUri(endpoint.Description.TransportProfileUri);
}
ApplicationDescription server = null;
if (!servers.TryGetValue(endpoint.Description.Server.ApplicationUri, out server))
{
// use the first description in the file as the correct master.
server = endpoint.Description.Server;
servers[server.ApplicationUri] = server;
// check if the server uri needs to be made globally unique.
server.ApplicationUri = Utils.UpdateInstanceUri(server.ApplicationUri);
servers[server.ApplicationUri] = server;
continue;
}
endpoint.Description.Server = (ApplicationDescription)server.MemberwiseClone();
}
// remove invalid endpoints.
foreach (ConfiguredEndpoint endpoint in endpointsToRemove)
{
endpoints.Remove(endpoint);
}
// return processed collection.
return(endpoints);
}