NCBI C++ ToolKit
ns_start_ids.hpp
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1 #ifndef NETSCHEDULE_START_IDS__HPP
2 #define NETSCHEDULE_START_IDS__HPP
3 
4 /* $Id: ns_start_ids.hpp 84290 2018-10-31 14:21:21Z satskyse $
5  * ===========================================================================
6  *
7  * PUBLIC DOMAIN NOTICE
8  * National Center for Biotechnology Information
9  *
10  * This software/database is a "United States Government Work" under the
11  * terms of the United States Copyright Act. It was written as part of
12  * the author's official duties as a United States Government employee and
13  * thus cannot be copyrighted. This software/database is freely available
14  * to the public for use. The National Library of Medicine and the U.S.
15  * Government have not placed any restriction on its use or reproduction.
16  *
17  * Although all reasonable efforts have been taken to ensure the accuracy
18  * and reliability of the software and data, the NLM and the U.S.
19  * Government do not and cannot warrant the performance or results that
20  * may be obtained by using this software or data. The NLM and the U.S.
21  * Government disclaim all warranties, express or implied, including
22  * warranties of performance, merchantability or fitness for any particular
23  * purpose.
24  *
25  * Please cite the author in any work or product based on this material.
26  *
27  * ===========================================================================
28  *
29  * Authors: Sergey Satskiy
30  *
31  * File Description:
32  * NetSchedule queue job start identifiers
33  *
34  */
35 
36 
37 #include <corelib/ncbimtx.hpp>
38 #include <string>
39 #include <map>
40 
41 
43 
44 using namespace std;
45 
46 
47 // CNSStartIDs incapsulates loading/providing and serialization of job start
48 // ids on per queue basis
50 {
51  typedef map< string, unsigned int, PNocase > TStartIDs;
52 
53  public:
54  CNSStartIDs(const string & data_dir_name,
55  bool diskless);
56  ~CNSStartIDs();
57 
58  void Set(const string & qname, unsigned int value);
59  unsigned int Get(const string & qname);
60 
61  void Serialize(void) const;
62  void Load(void);
63 
64  private:
65  void x_SerializeNoLock(void) const;
66 
67  private:
68  string m_FileName;
69  bool m_Diskless;
70  mutable CFastMutex m_Lock;
72 };
73 
74 
76 
77 #endif /* NETSCHEDULE_START_IDS__HPP */
78 
CFastMutex –.
Definition: ncbimtx.hpp:667
TStartIDs m_IDs
CFastMutex m_Lock
string m_FileName
map< string, unsigned int, PNocase > TStartIDs
#define END_NCBI_SCOPE
End previously defined NCBI scope.
Definition: ncbistl.hpp:103
#define BEGIN_NCBI_SCOPE
Define ncbi namespace.
Definition: ncbistl.hpp:100
const TYPE & Get(const CNamedParameterList *param)
const GenericPointer< typename T::ValueType > T2 value
Definition: pointer.h:1227
Multi-threading – mutexes; rw-locks; semaphore.
void Serialize(CNcbiOstream &, const CRawScoreVector< Key, Score > &)
Generics These throw an exception; we must implement serialization for each type.
Modified on Sat May 18 11:35:28 2024 by modify_doxy.py rev. 669887