SHUTTLE/AliShuttleTrigger.h

   1 #ifndef ALI_SHUTTLE_TRIGGER_H
   2 #define ALI_SHUTTLE_TRIGGER_H
   3
   4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   5  * See cxx source for full Copyright notice                               */
   6
   7 /* $Id$ */
   8
   9 //
  10 // This class is to deal with DAQ LogBook and DAQ end run notification.
  11 // It executes AliShuttle for retrieval of conditions data.
  12 // For more info see AliShuttleTrigger.cxx
  13 //
  14
  15 #include <TObject.h>
  16 #include <TSysEvtHandler.h>
  17 #include <TMutex.h>
  18 #include <TCondition.h>
  19
  20
  21 class AliCDBStorage;
  22 class AliShuttle;
  23 class AliShuttleConfig;
  24
  25 class AliShuttleTrigger;
  26 class DATENotifier;
  27
  28 class TerminateSignalHandler: public TSignalHandler {
  29
  30 public:
  31         TerminateSignalHandler(): TSignalHandler((ESignals) 0,0), fTrigger(0) { }
  32         TerminateSignalHandler(AliShuttleTrigger* trigger, ESignals signal):
  33                 TSignalHandler(signal, kFALSE), fTrigger(trigger) {}
  34
  35         virtual ~TerminateSignalHandler() { }
  36         virtual Bool_t Notify();
  37
  38 private:
  39
  40         TerminateSignalHandler(const TerminateSignalHandler& other);
  41         TerminateSignalHandler& operator= (const TerminateSignalHandler& other);
  42
  43         AliShuttleTrigger* fTrigger;  // pointer to the current AliShuttleTrigger
  44
  45         ClassDef(TerminateSignalHandler, 0)
  46 };
  47
  48 class AliShuttleTrigger: public TObject {
  49 public:
  50         AliShuttleTrigger(const AliShuttleConfig* config, UInt_t timeout = 5000, Int_t retries = 5);
  51         ~AliShuttleTrigger();
  52
  53         AliShuttle* GetShuttle() {return fShuttle;}
  54
  55         Bool_t Collect(Int_t run);
  56         Bool_t CollectNew();
  57         Bool_t CollectAll();
  58
  59         virtual Bool_t Notify();
  60         void Terminate();
  61
  62         void Run();
  63
  64 private:
  65
  66         AliShuttleTrigger(const AliShuttleTrigger& other);
  67         AliShuttleTrigger& operator= (const AliShuttleTrigger& other);
  68
  69         class AliShuttleTriggerDATEEntry: public TObject {
  70         public:
  71                 AliShuttleTriggerDATEEntry(Int_t run, UInt_t startTime, UInt_t endTime):
  72                         fRun(run), fStartTime(startTime), fEndTime(endTime) {}
  73
  74                 Int_t GetRun() const {return fRun;}
  75                 UInt_t GetStartTime() const  {return fStartTime;}
  76                 UInt_t GetEndTime() const {return fEndTime;}
  77
  78         private:
  79                 Int_t fRun;             // Run number
  80                 UInt_t fStartTime;      // Run start time
  81                 UInt_t fEndTime;        // Run end time
  82                 ClassDef(AliShuttleTriggerDATEEntry, 0)
  83         };
  84
  85         Bool_t RetrieveDATEEntries(const char* whereClause, TObjArray& entries,
  86                         Int_t& lastRun);
  87         Bool_t RetrieveConditionsData(const TObjArray& dateEntries);
  88
  89         const AliShuttleConfig* fConfig;
  90         //AliCDBStorage* fLocalStorage;
  91
  92         AliShuttle* fShuttle;           // Pointer to the actual Shuttle instance
  93
  94         Bool_t fNotified;               // Notified flag
  95         Bool_t fTerminate;              // Terminate flag
  96
  97         TMutex fMutex;                  // Mutex
  98         TCondition fCondition;          // Condition
  99
 100         TerminateSignalHandler fQuitSignalHandler;              // Quit signal
 101         TerminateSignalHandler fInterruptSignalHandler;         // Interrupt signal
 102
 103
 104         ClassDef(AliShuttleTrigger, 0)
 105 };
 106
 107 #endif