///<summary>Wrapper method to call the passed-in func in a seperate thread connected to the reporting server.
///This method should only be used for SELECT, with the exception DashboardAR. Using this for create/update/delete may cause duplicates.
///The return type of this function is whatever the return type of the method you passed in is.
///Throws an exception if anything went wrong executing func within the thread.</summary>
///<param name="doRunOnReportServer">If this false, the func will run against the currently connected server.</param>
public static T RunFuncOnReportServer <T>(Func <T> func, bool doRunOnReportServer = true)
{
if (!doRunOnReportServer)
{
return(func());
}
Exception ex = null;
ODThread threadGetTable = new ODThread(new ODThread.WorkerDelegate((ODThread o) => {
DataAction.Run(() => { o.Tag = func(); } //set the tag to the func's output.
, ConnectionNames.DentalOfficeReportServer); //run on the report server. if not set up, automatically runs on the current server.
}));
threadGetTable.AddExceptionHandler(new ODThread.ExceptionDelegate((Exception e) => {
ex = e;
}));
threadGetTable.Name = "ReportComplexGetTableThread";
threadGetTable.Start(true);
threadGetTable.Join(Timeout.Infinite);
//Now that we are back on the main thread, it is now safe to throw exceptions.
if (ex != null)
{
ExceptionDispatchInfo.Capture(ex.InnerException ?? ex).Throw(); //This preserves the stack trace of the InnerException.
}
return((T)threadGetTable.Tag);
}
///<summary>Adds a PrefCache for the given database connection. Used by UnitTestsWeb.</summary>
public static void AddCache(ConnectionNames connName)
{
DataAction.Run(() => {
PrefCache cache = new PrefCache();
if (RemotingClient.RemotingRole == RemotingRole.ClientWeb)
{
DataTable table = GetTableFromCache(false);
cache.FillCacheFromTable(table);
}
else
{
cache.GetTableFromCache(true);
}
_dictCachesForDbs[connName] = cache;
}, connName);
}
///<summary>Gets one EServiceSignalHQ from the serviceshq db located on SERVER184. Returns null in case of failure.</summary>
public static EServiceMetrics GetEServiceMetricsFromSignalHQ()
{
if (RemotingClient.RemotingRole == RemotingRole.ClientWeb)
{
return(Meth.GetObject <EServiceMetrics>(MethodBase.GetCurrentMethod()));
}
EServiceMetrics eServiceMetric = new EServiceMetrics();
if (PrefC.ContainsKey("ServicesHqDoNotConnect") && PrefC.GetBool(PrefName.ServicesHqDoNotConnect))
{
eServiceMetric.ErrorMessage = "Not allowed to connect to the serviceshq database.";
return(eServiceMetric);
}
string dbPassword;
if (!CDT.Class1.Decrypt(PrefC.GetString(PrefName.ServicesHqMySqpPasswordObf), out dbPassword))
{
eServiceMetric.ErrorMessage = "Unable to decrypt serviceshq password";
return(eServiceMetric);
}
try {
DataAction.Run(() => {
//See EServiceSignalHQs.GetEServiceMetrics() for details.
string command = @"SELECT 0 EServiceSignalNum, h.* FROM eservicesignalhq h
WHERE h.ReasonCode=1024
AND h.ReasonCategory=1
AND h.ServiceCode=2
AND h.RegistrationKeyNum=-1
ORDER BY h.SigDateTime DESC
LIMIT 1" ;
EServiceSignal eServiceSignal = Crud.EServiceSignalCrud.SelectOne(command);
if (eServiceSignal != null)
{
using (XmlReader reader = XmlReader.Create(new System.IO.StringReader(eServiceSignal.Tag))) {
eServiceMetric = (EServiceMetrics) new XmlSerializer(typeof(EServiceMetrics)).Deserialize(reader);
}
eServiceMetric.IsValid = true;
}
},
PrefC.GetString(PrefName.ServicesHqServer), PrefC.GetString(PrefName.ServicesHqDatabase), PrefC.GetString(PrefName.ServicesHqMySqlUser),
dbPassword, "", "", DatabaseType.MySql);
}
catch (Exception ex) {
eServiceMetric.ErrorMessage = ex.Message;
}
return(eServiceMetric);
}