/// <summary>
/// Get client to connect to session service
/// </summary>
/// <returns></returns>
private MobiusSessionService.MobiusSessionServiceClient GetSessionServiceClient()
{
if (_sessionServiceClient == null)
{
//EndpointType = EndpointTypeEnum.HTTPEndpoint; // debug
string endpointname = GetServiceEndpointName(AvailableServicesEnum.Session);
EndpointAddress serviceAddress = GetServiceAddress(AvailableServicesEnum.Session);
_sessionServiceClient = // get service client object (e.g. http://[server]:7700/MobiusServices/MobiusSessionService)
new MobiusSessionService.MobiusSessionServiceClient(endpointname, serviceAddress);
}
return(_sessionServiceClient);
}
/// <summary>
/// Retrieve session info for all current sessions
/// </summary>
public List <SessionInfo> GetSessionInfoForAllSessions()
{
if (!UseMobiusServices)
{
return(null);
}
MobiusSessionService.MobiusSessionServiceClient client = GetSessionServiceClient();
Dictionary <Mobius.Services.Types.Session, Mobius.Services.Types.SessionInfo[]> sessionInfoDict = client.GetSessionInfoForAllSessions(Session);
client.Close();
if (sessionInfoDict == null)
{
return(null);
}
List <SessionInfo> sessionInfoList = new List <SessionInfo>();
foreach (Session session in sessionInfoDict.Keys)
{
SessionInfo si = new SessionInfo();
si.Id = session.Id;
si.UserId = session.UserId;
si.CreationDT = session.CreationDT;
si.ExpirationDT = session.ExpirationDT;
si.Native = IsNativeSession(session);
if (!sessionInfoDict.ContainsKey(session))
{
si = si;
}
if (sessionInfoDict.ContainsKey(session) &&
sessionInfoDict[session].Length >= 1 && // should be just one entry
sessionInfoDict[session][0] != null)
{
foreach (SessionInfoDataElement sde in sessionInfoDict[session][0].SessionData)
{
if (Lex.Eq(sde.Name, "PID"))
{
int.TryParse(sde.Value, out si.ProcessId);
}
else if (Lex.Eq(sde.Name, "CPU Time"))
{
double.TryParse(sde.Value, out si.CpuTimeSecs);
}
else if (Lex.Eq(sde.Name, "Mem (MB)"))
{
int.TryParse(sde.Value, out si.MemoryMb);
}
else if (Lex.Eq(sde.Name, "WSet (MB)"))
{
int.TryParse(sde.Value, out si.WorkingSetMb);
}
else if (Lex.Eq(sde.Name, "Threads"))
{
int.TryParse(sde.Value, out si.Threads);
}
else if (Lex.Eq(sde.Name, "Handles"))
{
int.TryParse(sde.Value, out si.Handles);
}
}
}
sessionInfoList.Add(si);
}
return(sessionInfoList);
}
/// <summary>
/// Create a session. Note that this should be done within a lock to avoid reentry.
/// </summary>
/// <returns></returns>
internal Session CreateSession(bool native)
{
if (!UseMobiusServices)
{
return(null); // just return if not using Mobius Services
}
while (InCreateSession) // extra reentrant check
{
System.Threading.Thread.Sleep(100);
}
InCreateSession = true;
int t0 = TimeOfDay.Milliseconds();
try
{
CreateSessionException = null;
bool connectViaMobiusServiceHost = !DebugNativeSessionHost;
if (connectViaMobiusServiceHost) // do normal creation of MobiusNativeServices process via MobiusServiceHost
{
MobiusSessionService.MobiusSessionServiceClient client = GetSessionServiceClient();
if (native)
{
Session = client.CreateNativeSession(); // create normal native session
}
else
{
Session = client.CreateSession();
}
client.Close();
}
else // for local debug just connect to existing NativeSessionHost process - Process.GetProcessesByName("MobiusNativeServices")
{
string serviceProcessName = "MobiusNativeServices"; // new name for Visual Studio 2017
Process[] processes = Process.GetProcessesByName(serviceProcessName);
if (processes.Length == 0)
{
serviceProcessName = "MobiusNativeServices.vshost"; // old name
processes = Process.GetProcessesByName(serviceProcessName);
}
if (processes.Length == 0)
{
throw new Exception("Can't find service process: " + serviceProcessName);
}
int nativeSessionLineNumber = processes[0].Id;
Dictionary <SessionParameterName, string> sessionParams =
new Dictionary <SessionParameterName, string>();
sessionParams.Add(SessionParameterName.IsNativeSession, true.ToString());
sessionParams.Add(SessionParameterName.NativeSessionLine, nativeSessionLineNumber.ToString());
string userName = System.Security.Principal.WindowsIdentity.GetCurrent().Name.ToString();
Session = // build default session object
new Session()
{
Id = 1,
UserId = userName,
CreationDT = DateTime.Now,
ExpirationDT = DateTime.MaxValue,
SessionParameters = sessionParams
};
}
t0 = TimeOfDay.Milliseconds() - t0;
if (LogStartupDetails && !String.IsNullOrEmpty(DebugLog.LogFileName))
{
string msg = "CreateSession time";
if (InCreateSessionAsynch)
{
msg += " (asynch)";
}
msg += ": " + t0;
DebugLog.Message(msg);
}
}
catch (Exception ex)
{
CreateSessionException = ex;
DebugLog.Message(DebugLog.FormatExceptionMessage(ex));
throw new Exception(ex.Message, ex);
}
InCreateSession = false;
return(Session);
}
