/Users/deen/code/yugabyte-db/src/yb/tablet/operation_filter.h
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1 | | // Copyright (c) YugaByte, Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
4 | | // in compliance with the License. You may obtain a copy of the License at |
5 | | // |
6 | | // http://www.apache.org/licenses/LICENSE-2.0 |
7 | | // |
8 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
9 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
10 | | // or implied. See the License for the specific language governing permissions and limitations |
11 | | // under the License. |
12 | | // |
13 | | |
14 | | #ifndef YB_TABLET_OPERATION_FILTER_H |
15 | | #define YB_TABLET_OPERATION_FILTER_H |
16 | | |
17 | | #include <boost/intrusive/list.hpp> |
18 | | |
19 | | #include "yb/consensus/consensus_types.pb.h" |
20 | | |
21 | | #include "yb/util/opid.h" |
22 | | #include "yb/util/status.h" |
23 | | |
24 | | namespace yb { |
25 | | namespace tablet { |
26 | | |
27 | | // Checks whether operation with specified id and type is allowed in some scenario defined |
28 | | // by the user of this class. |
29 | | // Please note that this class does not enforce any restrictions on its usage, and |
30 | | // doesn't care about scenarios that use this class. |
31 | | class OperationFilter : public boost::intrusive::list_base_hook<> { |
32 | | public: |
33 | | virtual CHECKED_STATUS CheckOperationAllowed( |
34 | | const OpId& id, consensus::OperationType op_type) const = 0; |
35 | | |
36 | 2.11k | virtual ~OperationFilter() = default; |
37 | | }; |
38 | | |
39 | | template <class F> |
40 | | class FunctorOperationFilter : public OperationFilter { |
41 | | public: |
42 | 98 | explicit FunctorOperationFilter(const F& f) : f_(f) {} tablet.cc:yb::tablet::FunctorOperationFilter<yb::tablet::Tablet::SplitDone()::$_12>::FunctorOperationFilter(yb::tablet::Tablet::SplitDone()::$_12 const&) Line | Count | Source | 42 | 68 | explicit FunctorOperationFilter(const F& f) : f_(f) {} |
tablet.cc:yb::tablet::FunctorOperationFilter<yb::tablet::Tablet::SyncRestoringOperationFilter(yb::StronglyTypedBool<yb::tablet::ResetSplit_Tag>)::$_13>::FunctorOperationFilter(yb::tablet::Tablet::SyncRestoringOperationFilter(yb::StronglyTypedBool<yb::tablet::ResetSplit_Tag>)::$_13 const&) Line | Count | Source | 42 | 30 | explicit FunctorOperationFilter(const F& f) : f_(f) {} |
|
43 | | |
44 | | CHECKED_STATUS CheckOperationAllowed( |
45 | 40 | const OpId& id, consensus::OperationType op_type) const override { |
46 | 40 | return f_(id, op_type); |
47 | 40 | } tablet.cc:yb::tablet::FunctorOperationFilter<yb::tablet::Tablet::SplitDone()::$_12>::CheckOperationAllowed(yb::OpId const&, yb::consensus::OperationType) const Line | Count | Source | 45 | 25 | const OpId& id, consensus::OperationType op_type) const override { | 46 | 25 | return f_(id, op_type); | 47 | 25 | } |
tablet.cc:yb::tablet::FunctorOperationFilter<yb::tablet::Tablet::SyncRestoringOperationFilter(yb::StronglyTypedBool<yb::tablet::ResetSplit_Tag>)::$_13>::CheckOperationAllowed(yb::OpId const&, yb::consensus::OperationType) const Line | Count | Source | 45 | 15 | const OpId& id, consensus::OperationType op_type) const override { | 46 | 15 | return f_(id, op_type); | 47 | 15 | } |
|
48 | | |
49 | | private: |
50 | | F f_; |
51 | | }; |
52 | | |
53 | | template <class F> |
54 | 98 | std::unique_ptr<OperationFilter> MakeFunctorOperationFilter(const F& f) { |
55 | 98 | return std::make_unique<FunctorOperationFilter<F>>(f); |
56 | 98 | } tablet.cc:std::__1::unique_ptr<yb::tablet::OperationFilter, std::__1::default_delete<yb::tablet::OperationFilter> > yb::tablet::MakeFunctorOperationFilter<yb::tablet::Tablet::SplitDone()::$_12>(yb::tablet::Tablet::SplitDone()::$_12 const&) Line | Count | Source | 54 | 68 | std::unique_ptr<OperationFilter> MakeFunctorOperationFilter(const F& f) { | 55 | 68 | return std::make_unique<FunctorOperationFilter<F>>(f); | 56 | 68 | } |
tablet.cc:std::__1::unique_ptr<yb::tablet::OperationFilter, std::__1::default_delete<yb::tablet::OperationFilter> > yb::tablet::MakeFunctorOperationFilter<yb::tablet::Tablet::SyncRestoringOperationFilter(yb::StronglyTypedBool<yb::tablet::ResetSplit_Tag>)::$_13>(yb::tablet::Tablet::SyncRestoringOperationFilter(yb::StronglyTypedBool<yb::tablet::ResetSplit_Tag>)::$_13 const&) Line | Count | Source | 54 | 30 | std::unique_ptr<OperationFilter> MakeFunctorOperationFilter(const F& f) { | 55 | 30 | return std::make_unique<FunctorOperationFilter<F>>(f); | 56 | 30 | } |
|
57 | | |
58 | | } // namespace tablet |
59 | | } // namespace yb |
60 | | |
61 | | #endif // YB_TABLET_OPERATION_FILTER_H |