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e1027e9e65
* #1240 Update license declaration of each files Signed-off-by: jinhai <hai.jin@zilliz.com> * #1240 Update CHANGELOG Signed-off-by: jinhai <hai.jin@zilliz.com>
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "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, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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#pragma once
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#include <string>
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namespace milvus {
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namespace tracing {
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static const char* TRACER_LIBRARY_CONFIG_NAME = "tracer_library";
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static const char* TRACER_CONFIGURATION_CONFIG_NAME = "tracer_configuration";
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static const char* TRACE_CONTEXT_HEADER_CONFIG_NAME = "TraceContextHeaderName";
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class TracerUtil {
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public:
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static void
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InitGlobal(const std::string& config_path = "");
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static std::string
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GetTraceContextHeaderName();
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private:
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static void
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LoadConfig(const std::string& config_path);
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static const char* tracer_context_header_name_;
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};
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} // namespace tracing
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} // namespace milvus
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