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TProofNodeInfo.h
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1 // @(#)root/proof:$Id$
2 // Author: Paul Nilsson 7/12/2005
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2005, 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_TProofNodeInfo
13 #define ROOT_TProofNodeInfo
14 
15 
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TProofNodeInfo //
19 // //
20 // Implementation of PROOF node info. //
21 // The purpose of this class is to provide a complete node description //
22 // for masters, submasters and workers. //
23 // //
24 //////////////////////////////////////////////////////////////////////////
25 
26 #include "TObject.h"
27 #include "TString.h"
28 
29 class TProofResourcesStatic;
30 
31 
32 class TProofNodeInfo : public TObject {
33 
34 friend class TProofResourcesStatic;
35 
36 public:
37  enum ENodeType { kMaster, kSubMaster, kWorker };
38 
39 private:
40  ENodeType fNodeType; // Distinction between master, submaster and worker
41  TString fName; // Tag of the node (name:port)
42  TString fNodeName; // Name of the node
43  TString fWorkDir; // Working directory
44  TString fOrdinal; // Worker ordinal number
45  TString fImage; // File system image
46  TString fId; // Id number
47  TString fConfig; // Configuration file name [for submasters]
48  TString fMsd; // Msd value [for submasters]
49  Int_t fPort; // Port number
50  Int_t fPerfIndex; // Performance index
51  Int_t fNWrks; // Number of workers (when kSubMaster)
52 
53  void operator=(const TProofNodeInfo &); // idem
54 
55 public:
56  TProofNodeInfo();
57  TProofNodeInfo(const char *str);
58  TProofNodeInfo(const TProofNodeInfo &nodeInfo);
59  ~TProofNodeInfo() { }
60 
61  const char *GetName() const { return fName; }
62  ENodeType GetNodeType() const { return fNodeType; }
63  const TString &GetNodeName() const { return fNodeName; }
64  const TString &GetWorkDir() const { return fWorkDir; }
65  const TString &GetOrdinal() const { return fOrdinal; }
66  const TString &GetImage() const { return fImage; }
67  const TString &GetId() const { return fId; }
68  const TString &GetConfig() const { return fConfig; }
69  const TString &GetMsd() const { return fMsd; }
70  Int_t GetPort() const { return fPort; }
71  Int_t GetPerfIndex() const { return fPerfIndex; }
72  Int_t GetNWrks() const { return fNWrks; }
73 
74  Bool_t IsMaster() const { return (fNodeType == kMaster) ? kTRUE : kFALSE; }
75  Bool_t IsSubMaster() const { return (fNodeType == kSubMaster) ? kTRUE : kFALSE; }
76  Bool_t IsWorker() const { return (fNodeType == kWorker) ? kTRUE : kFALSE; }
77 
78  void SetNodeType(ENodeType nt) { fNodeType = nt; }
79  void SetNWrks(Int_t nw) { fNWrks = nw; }
80 
81  void Assign(const TProofNodeInfo &n);
82 
83  void Print(const Option_t *) const;
84 
85  static ENodeType GetNodeType(const TString &type);
86 
87  ClassDef(TProofNodeInfo,1) // Class describing a PROOF node
88 };
89 
90 #endif