1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
/**
* Copyright (C) 2017 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kIndex
#include "mongo/platform/basic.h"
#include "mongo/db/catalog/index_catalog_entry.h"
#include "mongo/db/index/index_access_method.h"
#include "mongo/db/index/index_descriptor.h"
namespace mongo {
IndexCatalogEntry::Impl::~Impl() = default;
MONGO_DEFINE_SHIM(IndexCatalogEntry::makeImpl);
void IndexCatalogEntry::TUHook::hook() noexcept {}
IndexCatalogEntry::IndexCatalogEntry(OperationContext* opCtx,
StringData ns,
CollectionCatalogEntry* collection,
std::unique_ptr<IndexDescriptor> descriptor,
CollectionInfoCache* infoCache)
: _pimpl(makeImpl(this,
opCtx,
ns,
collection,
std::move(descriptor),
infoCache,
PrivateCall<IndexCatalogEntry>{})) {}
void IndexCatalogEntry::init(std::unique_ptr<IndexAccessMethod> accessMethod) {
return this->_impl().init(std::move(accessMethod));
}
// ------------------
const IndexCatalogEntry* IndexCatalogEntryContainer::find(const IndexDescriptor* desc) const {
if (desc->_cachedEntry)
return desc->_cachedEntry;
for (const_iterator i = begin(); i != end(); ++i) {
const IndexCatalogEntry* e = i->get();
if (e->descriptor() == desc)
return e;
}
return nullptr;
}
IndexCatalogEntry* IndexCatalogEntryContainer::find(const IndexDescriptor* desc) {
if (desc->_cachedEntry)
return desc->_cachedEntry;
for (iterator i = begin(); i != end(); ++i) {
IndexCatalogEntry* e = i->get();
if (e->descriptor() == desc)
return e;
}
return nullptr;
}
IndexCatalogEntry* IndexCatalogEntryContainer::find(const std::string& name) {
for (iterator i = begin(); i != end(); ++i) {
IndexCatalogEntry* e = i->get();
if (e->descriptor()->indexName() == name)
return e;
}
return nullptr;
}
IndexCatalogEntry* IndexCatalogEntryContainer::release(const IndexDescriptor* desc) {
for (auto i = _entries.begin(); i != _entries.end(); ++i) {
if ((*i)->descriptor() != desc)
continue;
IndexCatalogEntry* e = i->release();
_entries.erase(i);
return e;
}
return nullptr;
}
} // namespace mongo
|