/// <summary>
/// Specifies one or more nodes to monitor for data changes or events.
/// </summary>
public CreateMonitoredItemsResponseMessage CreateMonitoredItems(CreateMonitoredItemsMessage request)
{
try
{
lock (m_lock)
{
// verify session.
VerifySession(request.RequestHeader, false);
// look up subscription.
Subscription subscription = null;
if (!m_subscriptions.TryGetValue(request.SubscriptionId, out subscription))
{
throw new StatusCodeException(StatusCodes.BadSubscriptionIdInvalid, "Could not find subscription");
}
// process each item.
ListOfMonitoredItemCreateResult results = new ListOfMonitoredItemCreateResult();
ListOfDiagnosticInfo diagnosticInfos = new ListOfDiagnosticInfo();
for (int ii = 0; ii < request.ItemsToCreate.Count; ii++)
{
MonitoredItemCreateResult result = new MonitoredItemCreateResult();
DiagnosticInfo diagnosticInfo = new DiagnosticInfo();
subscription.CreateMonitoredItem(
request.TimestampsToReturn,
request.ItemsToCreate[ii],
result,
diagnosticInfo);
results.Add(result);
diagnosticInfos.Add(diagnosticInfo);
}
// return the response.
CreateMonitoredItemsResponseMessage response = new CreateMonitoredItemsResponseMessage();
response.ResponseHeader = CreateResponseHeader(request.RequestHeader);
response.Results = results;
response.DiagnosticInfos = diagnosticInfos;
return response;
}
}
catch (Exception e)
{
throw CreateSoapFault(request.RequestHeader, e);
}
}
