/// <summary>
/// Closes the proxy used for cab contract with the StackHashService.
/// </summary>
private void closeCabServiceProxy()
{
if (m_StackHashCabClient != null)
{
if (m_StackHashCabClient.State == CommunicationState.Faulted)
{
m_StackHashCabClient.Abort();
}
else if (m_StackHashCabClient.State == CommunicationState.Opened)
{
m_StackHashCabClient.Close();
}
m_StackHashCabClient = null;
}
}
/// <summary>
/// Creates a proxy for communicating with the StackHash service Cab contract.
/// The proxy is only created once. Trying to call more than once will have no
/// additionaly effect. If the service is faulted then call CloseServiceProxy
/// and then call this function again.
/// A proxy is faulted if...
/// Proxy.State == System.ServiceModel.CommunicationState.Faulted.
/// </summary>
private void openCabServiceProxy()
{
if (m_StackHashCabClient == null)
{
// create custom endpoint address in code - based on input in the textbox
EndpointIdentity identity = EndpointIdentity.CreateSpnIdentity(m_ServicePrincipalName);
EndpointAddress epa = new EndpointAddress(new Uri(m_ServiceEndpoint + "Cabs"), identity);
m_StackHashCabClient = new StackHashServices.CabContractClient("NetTcpBinding_ICabContract", epa);
NetTcpBinding binding = m_StackHashCabClient.ChannelFactory.Endpoint.Binding as NetTcpBinding;
binding.MaxReceivedMessageSize = m_CabContractMaxReceivedMessageSize;
}
else
{
if (m_StackHashCabClient.State != CommunicationState.Opened)
{
closeCabServiceProxy();
openCabServiceProxy();
}
}
}
