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https://gitee.com/milvus-io/milvus.git
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5e045af51f
* refactoring(create_table done) * refactoring * refactor server delivery (insert done) * refactoring server module (count_table done) * server refactor done * cmake pass * refactor server module done. * set grpc response status correctly * format done. * fix redefine ErrorMap() * optimize insert reducing ids data copy * optimize grpc request with reducing data copy * clang format * [skip ci] Refactor server module done. update changlog. prepare for PR * remove explicit and change int32_t to int64_t
80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
// 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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#pragma once
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#include "server/delivery/request/BaseRequest.h"
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#include "utils/BlockingQueue.h"
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#include "utils/Status.h"
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#include <map>
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#include <memory>
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#include <string>
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#include <thread>
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#include <vector>
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namespace milvus {
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namespace server {
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using RequestQueue = BlockingQueue<BaseRequestPtr>;
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using RequestQueuePtr = std::shared_ptr<RequestQueue>;
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using ThreadPtr = std::shared_ptr<std::thread>;
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class RequestScheduler {
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public:
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static RequestScheduler&
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GetInstance() {
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static RequestScheduler scheduler;
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return scheduler;
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}
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void
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Start();
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void
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Stop();
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Status
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ExecuteRequest(const BaseRequestPtr& request_ptr);
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static void
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ExecRequest(BaseRequestPtr& request_ptr);
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protected:
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RequestScheduler();
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virtual ~RequestScheduler();
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void
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TakeToExecute(RequestQueuePtr request_queue);
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Status
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PutToQueue(const BaseRequestPtr& request_ptr);
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private:
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mutable std::mutex queue_mtx_;
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std::map<std::string, RequestQueuePtr> request_groups_;
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std::vector<ThreadPtr> execute_threads_;
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bool stopped_;
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};
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} // namespace server
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} // namespace milvus
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