public static void CloseAfariaServiceGroups(GroupsServiceClient svcGroups)
{
try
{
if (svcGroups != null)
{
// Get the state of the service
System.ServiceModel.CommunicationState commState = svcGroups.State;
// If the service is faulted, we still need to abort
if (commState == System.ServiceModel.CommunicationState.Faulted)
{
svcGroups.Abort();
}
// If the state is not already closed or in the process of closing, we should close the context
else if (commState != System.ServiceModel.CommunicationState.Closing ||
commState != System.ServiceModel.CommunicationState.Closed)
{
// Get the context info to get the context ID, although we saved this in the context string variable
Groups.ContextInfo ci = svcGroups.GetContextInfo();
// Assure that there is a valid context ID
if (!string.IsNullOrWhiteSpace(ci.ContextId))
{
// Close the context
svcGroups.CloseContext();
}
// Now close the service
svcGroups.Close();
}
// If the channel is closing/closed, attempt to close out the context, but don't need to close state
else
{
// We will likely throw an exception here.
svcGroups.CloseContext();
}
svcGroups = null;
}
}
catch (Exception ex)
{
// Just ouput the exception, proper handling should initiate a new service, initiate the context to the previous,
// and then close out the context and service
Console.WriteLine(ex.Message.ToString());
logger.Error("Error while closing Device service", ex);
}
}
public static GroupsServiceClient GetAfariaServiceGroups(Dictionary<string, string> server, Dictionary<string, string> credentials)
{
string groupsApiAddr = String.Format("net.tcp://{0}:{1}/AfariaService/{2}", server["IPAddr"], server["Port"], "Groups");
GroupsServiceClient svcGroups = new GroupsServiceClient("NetTcpBinding_IGroupsService", groupsApiAddr);
svcGroups.ClientCredentials.Windows.ClientCredential.Domain = credentials["Domain"];
svcGroups.ClientCredentials.Windows.ClientCredential.UserName = credentials["UserName"];
svcGroups.ClientCredentials.Windows.ClientCredential.Password = credentials["Password"];
logger.Info("Creating Groups service: {0}", groupsApiAddr);
return svcGroups;
}
