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TCondor.h
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1 // @(#)root/proof:$Id$
2 // Author: Maarten Ballintijn 06/12/03
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2003, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 #ifndef ROOT_TCondor
13 #define ROOT_TCondor
14 
15 //////////////////////////////////////////////////////////////////////////
16 // //
17 // TCondor //
18 // //
19 // Interface to the Condor system. TCondor provides a (partial) API for //
20 // querying and controlling the Condor system, including experimental //
21 // extensions like COD (computing on demand) //
22 // //
23 //////////////////////////////////////////////////////////////////////////
24 
25 #include "TObject.h"
26 #include "TString.h"
27 
28 
29 class TList;
30 
31 
32 //------------------------------------------------------------------------
33 
34 class TCondorSlave : public TObject {
35 public:
43 
44  void Print(Option_t *option="") const;
45 
46  ClassDef(TCondorSlave,0) // Describes a claimed slave
47 };
48 
49 
50 //------------------------------------------------------------------------
51 
52 class TCondor : public TObject {
53 public:
54  enum EState { kFree, kSuspended, kActive };
55 
56 private:
57 
58  Bool_t fValid; //access to Condor
59  TString fPool; //the condor pool to be accessed
60  EState fState; //our claim state
61  TList *fClaims; //list of claims we manage
62 
63 protected:
64  TCondorSlave *ClaimVM(const char *vm, const char *cmd);
65 
66 public:
67  TCondor(const char *pool = "");
68  virtual ~TCondor();
69 
70 
71  void Print(Option_t *option="") const;
72  Bool_t IsValid() const { return fValid; }
73 
74  TList *GetVirtualMachines() const;
75 
76  TList *Claim(Int_t n, const char *cmd);
77  TCondorSlave *Claim(const char *vmname, const char *cmd);
78  Bool_t SetState(EState state);
79  EState GetState() const {return fState;}
80  Bool_t Suspend();
81  Bool_t Resume();
82  Bool_t Release();
83 
84  Bool_t GetVmInfo(const char *vm, TString &image, Int_t &perfidx) const;
85  TString GetImage(const char *host) const;
86 
87 
88  ClassDef(TCondor,0) // Interface to the Condor System
89 };
90 
91 #endif
EState GetState() const
Definition: TCondor.h:79
const char Option_t
Definition: RtypesCore.h:62
TString fWorkDir
Definition: TCondor.h:42
Basic string class.
Definition: TString.h:129
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
#define ClassDef(name, id)
Definition: Rtypes.h:297
TString fClaimID
Definition: TCondor.h:40
EState
Definition: TCondor.h:54
EState fState
Definition: TCondor.h:60
A doubly linked list.
Definition: TList.h:43
TString fHostname
Definition: TCondor.h:36
TString fOrdinal
Definition: TCondor.h:41
TList * fClaims
Definition: TCondor.h:61
Bool_t IsValid() const
Definition: TCondor.h:72
Bool_t fValid
Definition: TCondor.h:58
Mother of all ROOT objects.
Definition: TObject.h:37
TString fPool
Definition: TCondor.h:59
void Print(Option_t *option="") const
Print worker status.
Definition: TCondor.cxx:478
Int_t fPort
Definition: TCondor.h:37
const Int_t n
Definition: legend1.C:16
TString fImage
Definition: TCondor.h:39
Int_t fPerfIdx
Definition: TCondor.h:38