/// <summary>
/// Initializes (and returns) event service address (using GetCapabilities method).
/// </summary>
/// <returns></returns>
protected string GetEventServiceAddress()
{
string address = string.Empty;
RunStep(() =>
{
Binding binding =
CreateBinding(true,
new IChannelController[] { new SoapValidator(DeviceManagementSchemasSet.GetInstance()) });
DeviceClient device = new DeviceClient(binding, new EndpointAddress(_cameraAddress));
AddSecurityBehaviour(device.Endpoint);
address = device.GetEventServiceAddress(Features);
device.Close();
if (string.IsNullOrEmpty(address))
{
throw new DutPropertiesException("Event capabilities not found");
}
Uri uri;
if (!Uri.TryCreate(address, UriKind.Absolute, out uri))
{
throw new AssertException(string.Format("Event service address [{0}] is invalid", address));
}
}, "Get Event service address");
DoRequestDelay();
_eventServiceAddress = address;
return(address);
}