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Reference Guide
TDSetProxy.cxx
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1 // @(#)root/proof:$Id$
2 // Author: Maarten Ballintijn 12/03/02
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2001, 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 //////////////////////////////////////////////////////////////////////////
13 // //
14 // TDSetProxy //
15 // //
16 // TDSet proxy for use on slaves. //
17 // //
18 //////////////////////////////////////////////////////////////////////////
19 
20 #include "TDSetProxy.h"
21 #include "TProofServ.h"
22 
23 
25 
26 ////////////////////////////////////////////////////////////////////////////////
27 /// Constructor
28 
30 {
31  fServ = 0;
32 }
33 
34 ////////////////////////////////////////////////////////////////////////////////
35 /// Constructor
36 
37 TDSetProxy::TDSetProxy(const char *type, const char *objname, const char *dir)
38  : TDSet(type,objname,dir)
39 {
40  fServ = 0;
41  fCurrent = 0;
42 }
43 
44 ////////////////////////////////////////////////////////////////////////////////
45 /// Set the reference TProofServ instance
46 
48 {
49  fServ = serv;
50  fCurrent = 0;
51 }
52 
53 ////////////////////////////////////////////////////////////////////////////////
54 /// Reset this instance
55 
57 {
58  delete fCurrent; fCurrent = 0;
59 }
60 
61 ////////////////////////////////////////////////////////////////////////////////
62 /// Get the next packet
63 
65 {
66  fCurrent = fServ->GetNextPacket(totalEntries);
67 
68  // Check log file length (before processing the next packet, so we have the
69  // chance to keep the latest logs)
71 
72  return fCurrent;
73 }
void SetProofServ(TProofServ *serv)
Set the reference TProofServ instance.
Definition: TDSetProxy.cxx:47
long long Long64_t
Definition: RtypesCore.h:69
TDSetElement * Next(Long64_t totalEntries=-1)
Get the next packet.
Definition: TDSetProxy.cxx:64
This class implements a data set to be used for PROOF processing.
Definition: TDSet.h:151
TProofServ * fServ
Definition: TDSetProxy.h:32
void Reset()
Reset this instance.
Definition: TDSetProxy.cxx:56
Manages an element of a TDSet.
Definition: TDSet.h:66
TDSetElement * GetNextPacket(Long64_t totalEntries=-1)
Get next range of entries to be processed on this server.
TDSetElement * fCurrent
iterator on fElements
Definition: TDSet.h:180
Class providing the PROOF server.
Definition: TProofServ.h:66
#define ClassImp(name)
Definition: Rtypes.h:359
int type
Definition: TGX11.cxx:120
TDSetProxy()
Constructor.
Definition: TDSetProxy.cxx:29
void TruncateLogFile()
Truncate the log file to the 80% of the required max size if this is set.