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FragmentReplayPlan.h
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1 /* -*- c++ -*-
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3  *
4  * This file is part of Hypertable.
5  *
6  * Hypertable is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
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21 
27 
28 #ifndef Hypertable_Lib_RangeServerRecovery_FragmentReplayPlan_h
29 #define Hypertable_Lib_RangeServerRecovery_FragmentReplayPlan_h
30 
31 #include <Common/Serializable.h>
32 #include <Common/StringExt.h>
33 
34 #include <boost/multi_index_container.hpp>
35 #include <boost/multi_index/ordered_index.hpp>
36 #include <boost/multi_index/member.hpp>
37 
38 #include <iostream>
39 
40 namespace Hypertable {
41 namespace Lib {
42 namespace RangeServerRecovery {
43 
44  using namespace boost::multi_index;
45  using namespace std;
46 
49 
52  public:
53  FragmentReplayPlan(const string &location, uint32_t fragment=0)
54  : location(location), fragment(fragment) { }
55  FragmentReplayPlan(uint32_t fragment) : fragment(fragment) { }
57 
60  uint8_t encoding_version() const override;
61 
65  size_t encoded_length_internal() const override;
66 
69  void encode_internal(uint8_t **bufp) const override;
70 
77  void decode_internal(uint8_t version, const uint8_t **bufp,
78  size_t *remainp) override;
79 
80  string location;
81  uint32_t fragment {};
82 
83  friend ostream &operator<<(ostream &os, const FragmentReplayPlan &entry) {
84  os << "{FragmentReplayPlan:location=" << entry.location<< ", fragment="
85  << entry.fragment<< "}";
86  return os;
87  }
88  };
89 
92  typedef boost::multi_index_container<
94  indexed_by<
95  ordered_unique<tag<FragmentReplayPlanById>,
96  member<FragmentReplayPlan,
97  uint32_t, &FragmentReplayPlan::fragment> >,
98  ordered_non_unique<tag<FragmentReplayPlanByLocation>,
99  member<FragmentReplayPlan,
100  string, &FragmentReplayPlan::location> >
101  >
103  typedef FragmentReplayPlanContainer::index<FragmentReplayPlanById>::type FragmentReplayPlanIdIndex;
104  typedef FragmentReplayPlanContainer::index<FragmentReplayPlanByLocation>::type FragmentReplayPlanLocationIndex;
105 
107 
108 }}}
109 
110 #endif // Hypertable_Lib_RangeServerRecovery_FragmentReplayPlan_h
FragmentReplayPlan(const string &location, uint32_t fragment=0)
FragmentReplayPlanContainer::index< FragmentReplayPlanById >::type FragmentReplayPlanIdIndex
STL namespace.
FragmentReplayPlanContainer::index< FragmentReplayPlanByLocation >::type FragmentReplayPlanLocationIndex
Declarations for Serializable.
Hypertable definitions
Mixin class that provides a standard serialization interface.
Definition: Serializable.h:65
friend ostream & operator<<(ostream &os, const FragmentReplayPlan &entry)
String extensions and helpers: sets, maps, append operators etc.
boost::multi_index_container< FragmentReplayPlan, indexed_by< ordered_unique< tag< FragmentReplayPlanById >, member< FragmentReplayPlan, uint32_t,&FragmentReplayPlan::fragment > >, ordered_non_unique< tag< FragmentReplayPlanByLocation >, member< FragmentReplayPlan, string,&FragmentReplayPlan::location > > > > FragmentReplayPlanContainer