public override void UnregisterApplication(
NodeId applicationId,
out byte[] certificate,
out byte[] httpsCertificate)
{
certificate = null;
httpsCertificate = null;
Guid id = GetNodeIdGuid(applicationId);
List <byte[]> certificates = new List <byte[]>();
lock (Lock)
{
var application = (from ii in Applications
where ii.ApplicationId == id
select ii).SingleOrDefault();
if (application == null)
{
throw new ArgumentException("A record with the specified application id does not exist.", nameof(applicationId));
}
certificate = application.Certificate;
httpsCertificate = application.HttpsCertificate;
var certificateRequests =
from ii in CertificateRequests
where ii.ApplicationId == id
select ii;
foreach (var entry in new List <CertificateRequest>(certificateRequests))
{
CertificateRequests.Remove(entry);
}
var applicationNames =
from ii in ApplicationNames
where ii.ApplicationId == id
select ii;
foreach (var entry in new List <ApplicationName>(applicationNames))
{
ApplicationNames.Remove(entry);
}
var serverEndpoints =
from ii in ServerEndpoints
where ii.ApplicationId == id
select ii;
foreach (var entry in new List <ServerEndpoint>(serverEndpoints))
{
ServerEndpoints.Remove(entry);
}
Applications.Remove(application);
SaveChanges();
}
}
public override NodeId RegisterApplication(
ApplicationRecordDataType application
)
{
NodeId appNodeId = base.RegisterApplication(application);
if (NodeId.IsNull(appNodeId))
{
appNodeId = new NodeId(Guid.NewGuid(), NamespaceIndex);
}
Guid applicationId = GetNodeIdGuid(appNodeId);
string capabilities = base.ServerCapabilities(application);
lock (Lock)
{
Application record = null;
if (applicationId != Guid.Empty)
{
var results = from ii in Applications
where ii.ApplicationId == applicationId
select ii;
record = results.SingleOrDefault();
if (record != null)
{
var endpoints = (from ii in ServerEndpoints
where ii.ApplicationId == record.ApplicationId
select ii).ToList <ServerEndpoint>();
foreach (var endpoint in endpoints)
{
ServerEndpoints.Remove(endpoint);
}
var names = (from ii in ApplicationNames
where ii.ApplicationId == record.ApplicationId
select ii).ToList <ApplicationName>();
foreach (var name in names)
{
ApplicationNames.Remove(name);
}
SaveChanges();
}
}
bool isNew = false;
if (record == null)
{
applicationId = Guid.NewGuid();
record = new Application()
{
ApplicationId = applicationId,
ID = 0
};
isNew = true;
}
record.ApplicationUri = application.ApplicationUri;
record.ApplicationName = application.ApplicationNames[0].Text;
record.ApplicationType = (int)application.ApplicationType;
record.ProductUri = application.ProductUri;
record.ServerCapabilities = capabilities;
if (isNew)
{
Applications.Add(record);
}
SaveChanges();
if (application.DiscoveryUrls != null)
{
foreach (var discoveryUrl in application.DiscoveryUrls)
{
ServerEndpoints.Add(
new ServerEndpoint()
{
ApplicationId = record.ApplicationId,
DiscoveryUrl = discoveryUrl
});
}
}
if (application.ApplicationNames != null && application.ApplicationNames.Count > 0)
{
foreach (var applicationName in application.ApplicationNames)
{
ApplicationNames.Add(new ApplicationName()
{
ApplicationId = record.ApplicationId,
Locale = applicationName.Locale,
Text = applicationName.Text
});
}
}
SaveChanges();
return(new NodeId(applicationId, NamespaceIndex));
}
}
