80c663882a
Summary: First draft. Unit tests pass. Test Plan: unit tests attached Reviewers: heyongqiang Reviewed By: heyongqiang Differential Revision: https://reviews.facebook.net/D3969
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#ifndef THRIFT_TEST_LOADGEN_OPENABLEDSTATE_H_
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#define THRIFT_TEST_LOADGEN_OPENABLEDSTATE_H_ 1
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#include <vector>
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namespace apache { namespace thrift { namespace loadgen {
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/**
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* This class tracks a boolean for each operation type, to tell if an operation
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* is enabled or not.
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*
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* This is mainly intended to be used by Monitor implementations, so they can
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* avoid monitoring (or at least printing) information for operations that are
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* disabled.
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*/
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class OpEnabledState {
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public:
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OpEnabledState(uint32_t numOpTypes) {
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enabled_.resize(numOpTypes, true);
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}
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void setEnabled(uint32_t opType, bool enabled) {
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assert(opType < enabled_.size());
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enabled_[opType] = enabled;
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}
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void setAllOpsEnabled(bool enabled) {
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for (std::vector<bool>::iterator it = enabled_.begin();
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it != enabled_.end();
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++it) {
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*it = enabled;
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}
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}
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bool isEnabled(uint32_t opType) const {
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assert(opType < enabled_.size());
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return enabled_[opType];
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}
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uint32_t getNumEnabled() const {
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uint32_t num = 0;
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for (std::vector<bool>::const_iterator it = enabled_.begin();
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it != enabled_.end();
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++it) {
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if (*it) {
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++num;
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}
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}
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return num;
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}
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private:
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std::vector<bool> enabled_;
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};
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}}} // apache::thrift::loadgen
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#endif // THRIFT_TEST_LOADGEN_OPENABLEDSTATE_H_
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