private void Unsubscribe()
{
Client <SubscriptionServiceClient> c = null;
try
{
c = ExternalClientFactory.ConstructSubscriptionServiceClient(ExternalLib.Endpoint.SubscriptionEndpointName, ExternalLib.Endpoint.ExternalUserName, ExternalLib.Endpoint.ExternalUserPassword);
CancelDataSubscriptionRequest CancelReq = new CancelDataSubscriptionRequest();
CancelReq.SystemName = this._systemName;
c.ServiceClient.CancelDataSubscription(CancelReq);
c.ServiceClient.Close();
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.SubscriberEndpointNotFoundFault> )
{
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.SubscriberNotFoundFault> )
{
}
finally
{
if ((null != c) && (null != c.ServiceClient) &&
(c.ServiceClient.State != CommunicationState.Closed))
{
c.ServiceClient.Close();
}
}
}
private void Subscribe()
{
Client <SubscriptionServiceClient> c = null;
SubscribeToEndpointDataRequest SubscribeEndpointRequest = null;
SubscriptionRequest SubscriptionRequest = null;
try
{
c = ExternalClientFactory.ConstructSubscriptionServiceClient(ExternalLib.Endpoint.SubscriptionEndpointName, ExternalLib.Endpoint.ExternalUserName, ExternalLib.Endpoint.ExternalUserPassword);
SubscribeEndpointRequest = new SubscribeToEndpointDataRequest();
SubscriptionRequest = new SubscriptionRequest();
SubscriptionRequest.SystemName = this._systemName;
SubscriptionRequest.UriCollection = new Uri[] { this._systemUri };
SubscribeEndpointRequest.SubscriptionRequest = SubscriptionRequest;
c.ServiceClient.SubscribeToEndpointData(SubscribeEndpointRequest);
c.ServiceClient.Close();
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.DuplicateSubscriberFault> )
{
}
finally
{
if ((null != c) && (null != c.ServiceClient) &&
(c.ServiceClient.State != CommunicationState.Closed))
{
c.ServiceClient.Close();
}
}
}
private void Subscribe()
{
Client <SubscriptionServiceClient> c = null;
SubscriptionRequest subRequest = null;
try
{
if ((null != this._systemName) && (null != this._systemUri))
{
c = ExternalClientFactory.ConstructSubscriptionServiceClient(ExternalLib.Endpoint.SubscriptionEndpointName, ExternalLib.Endpoint.ExternalUserName, ExternalLib.Endpoint.ExternalUserPassword);
subRequest = new SubscriptionRequest();
subRequest.SystemName = this._systemName;
subRequest.UriCollection = new Uri[] { this._systemUri };
SubscribeToEndpointEventsRequest request = new SubscribeToEndpointEventsRequest();
request.SubscriptionRequest = subRequest;
c.ServiceClient.SubscribeToEndpointEvents(request);
c.ServiceClient.Close();
}
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.DuplicateSubscriberFault> )
{
bool duplicate = false;
// Subscription already exists (i.e. a data subscription with the same system name already exists)
// we need to determine whether or not we're going to add this endpoint to the subscription.
try
{
SubscriberRequest req = new SubscriberRequest();
req.SystemName = this._systemName;
req.Uri = this._systemUri;
c.ServiceClient.AddEventSubscriberEndpointAddress(req);
c.ServiceClient.Close();
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.DuplicateSubscriberEndpointFault> )
{
// Ok, it's clear now that the subscription already exists and that this endpoint address is already a part of that
// subscription. So, we're good to go.
duplicate = true;
}
if (!duplicate)
{
throw;
}
}
finally
{
if ((null != c) && (null != c.ServiceClient) &&
(c.ServiceClient.State != CommunicationState.Closed))
{
c.ServiceClient.Close();
}
}
}
private void Unsubscribe()
{
Client <SubscriptionServiceClient> c = null;
try
{
if ((null != this._systemName) && (null != this._systemUri))
{
c = ExternalClientFactory.ConstructSubscriptionServiceClient(ExternalLib.Endpoint.SubscriptionEndpointName, ExternalLib.Endpoint.ExternalUserName, ExternalLib.Endpoint.ExternalUserPassword);
SubscriberRequest req = new SubscriberRequest();
req.SystemName = this._systemName;
req.Uri = this._systemUri;
c.ServiceClient.DeleteEventSubscriberEndpointAddress(req);
c.ServiceClient.Close();
}
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.ArgumentFault> )
{
// Looks like this is the last endpoint for the service. So, we'll simply cancel the subscription at this point.
CancelEventSubscriptionRequest request = new CancelEventSubscriptionRequest();
request.SystemName = this._systemName;
c.ServiceClient.CancelEventSubscription(request);
c.ServiceClient.Close();
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.SubscriberEndpointNotFoundFault> )
{
}
catch (FaultException <Itron.Ami.Facade.WebServices.Subscriptions.V200908.ClientProxy.SubscriberNotFoundFault> )
{
}
finally
{
if ((null != c) && (null != c.ServiceClient) &&
(c.ServiceClient.State != CommunicationState.Closed))
{
c.ServiceClient.Close();
}
}
}