wehub-resource-sync
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/* ******************************************************************************
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*
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* See the NOTICE file distributed with this work for additional
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* information regarding copyright ownership.
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#include <exceptions/unknown_graph_exception.h>
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#include <graph/Graph.h>
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#include <helpers/SimpleReadWriteLock.h>
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#include <helpers/logger.h>
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#include <map>
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#include <unordered_map>
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namespace sd {
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namespace graph {
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class SD_LIB_EXPORT GraphHolder {
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private:
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SD_MAP_IMPL<LongType, Graph*> _graphF;
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SD_MAP_IMPL<LongType, SimpleReadWriteLock> _locks;
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GraphHolder() = default;
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~GraphHolder() = default;
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public:
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static GraphHolder& getInstance();
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void registerGraph(LongType graphId, Graph* graph);
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Graph* cloneGraph(LongType graphId);
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Graph* pullGraph(LongType graphId);
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void forgetGraph(LongType graphId);
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void dropGraph(LongType graphId);
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void dropGraphAny(LongType graphId);
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bool hasGraph(LongType graphId);
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bool hasGraphAny(LongType graphId);
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flatbuffers::Offset<::graph::FlatResult> execute(LongType graphId, flatbuffers::FlatBufferBuilder& builder,
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const ::graph::FlatInferenceRequest* request);
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void replaceGraph(LongType graphId, Graph* graph);
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/////////////////////////////
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SD_INLINE void lockWrite(LongType graphId) {
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if (_locks.count(graphId) == 0) return;
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_locks[graphId].lockWrite();
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}
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SD_INLINE void unlockWrite(LongType graphId) {
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if (_locks.count(graphId) == 0) return;
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_locks[graphId].unlockWrite();
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}
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SD_INLINE void lockRead(LongType graphId) {
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if (_locks.count(graphId) == 0) return;
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_locks[graphId].lockRead();
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}
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SD_INLINE void unlockRead(LongType graphId) {
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if (_locks.count(graphId) == 0) return;
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_locks[graphId].unlockRead();
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}
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};
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} // namespace graph
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} // namespace sd
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