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
108
|
/**
* Copyright (C) 2020-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 Server Side 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.
*/
#include "mongo/platform/basic.h"
#include "mongo/db/repl/replica_set_aware_service.h"
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kDefault
namespace mongo {
namespace {
auto registryDecoration = ServiceContext::declareDecoration<ReplicaSetAwareServiceRegistry>();
} // namespace
ReplicaSetAwareServiceRegistry::~ReplicaSetAwareServiceRegistry() {
invariant(_services.empty());
}
ReplicaSetAwareServiceRegistry& ReplicaSetAwareServiceRegistry::get(
ServiceContext* serviceContext) {
return registryDecoration(serviceContext);
}
void ReplicaSetAwareServiceRegistry::onStartup(OperationContext* opCtx) {
std::for_each(_services.begin(), _services.end(), [&](ReplicaSetAwareInterface* service) {
service->onStartup(opCtx);
});
}
void ReplicaSetAwareServiceRegistry::onInitialDataAvailable(OperationContext* opCtx,
bool isMajorityDataAvailable) {
std::for_each(_services.begin(), _services.end(), [&](ReplicaSetAwareInterface* service) {
service->onInitialDataAvailable(opCtx, isMajorityDataAvailable);
});
}
void ReplicaSetAwareServiceRegistry::onShutdown() {
std::for_each(_services.begin(), _services.end(), [&](ReplicaSetAwareInterface* service) {
service->onShutdown();
});
}
void ReplicaSetAwareServiceRegistry::onStepUpBegin(OperationContext* opCtx, long long term) {
std::for_each(_services.begin(), _services.end(), [&](ReplicaSetAwareInterface* service) {
service->onStepUpBegin(opCtx, term);
});
}
void ReplicaSetAwareServiceRegistry::onStepUpComplete(OperationContext* opCtx, long long term) {
std::for_each(_services.begin(), _services.end(), [&](ReplicaSetAwareInterface* service) {
service->onStepUpComplete(opCtx, term);
});
}
void ReplicaSetAwareServiceRegistry::onStepDown() {
std::for_each(_services.begin(), _services.end(), [](ReplicaSetAwareInterface* service) {
service->onStepDown();
});
}
void ReplicaSetAwareServiceRegistry::onBecomeArbiter() {
std::for_each(_services.begin(), _services.end(), [](ReplicaSetAwareInterface* service) {
service->onBecomeArbiter();
});
}
void ReplicaSetAwareServiceRegistry::_registerService(ReplicaSetAwareInterface* service) {
_services.push_back(service);
}
void ReplicaSetAwareServiceRegistry::_unregisterService(ReplicaSetAwareInterface* service) {
auto it = std::find(_services.begin(), _services.end(), service);
invariant(it != _services.end());
_services.erase(it);
}
} // namespace mongo
|
