/Users/deen/code/yugabyte-db/src/yb/common/transaction_error.h
Line | Count | Source |
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_COMMON_TRANSACTION_ERROR_H |
15 | | #define YB_COMMON_TRANSACTION_ERROR_H |
16 | | |
17 | | #include "yb/util/enums.h" |
18 | | #include "yb/util/math_util.h" |
19 | | #include "yb/util/status_ec.h" |
20 | | |
21 | | namespace yb { |
22 | | |
23 | | YB_DEFINE_ENUM(TransactionErrorCode, |
24 | | // Special value used to indicate no error of this type |
25 | | (kNone) |
26 | | (kAborted) |
27 | | (kReadRestartRequired) |
28 | | (kConflict) |
29 | | (kSnapshotTooOld) |
30 | | (kSkipLocking)); |
31 | | |
32 | | struct TransactionErrorTag : IntegralErrorTag<TransactionErrorCode> { |
33 | | // It is part of the wire protocol and should not be changed once released. |
34 | | static constexpr uint8_t kCategory = 7; |
35 | | |
36 | 136k | static std::string ToMessage(Value value) { |
37 | 136k | return ToString(value); |
38 | 136k | } |
39 | | }; |
40 | | |
41 | | typedef StatusErrorCodeImpl<TransactionErrorTag> TransactionError; |
42 | | |
43 | | } // namespace yb |
44 | | |
45 | | #endif // YB_COMMON_TRANSACTION_ERROR_H |