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63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
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// Unauthorized copying of this file, via any medium is strictly prohibited.
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// Proprietary and confidential.
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////////////////////////////////////////////////////////////////////////////////
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#include "SignalUtil.h"
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#include "src/server/Server.h"
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#include "utils/Log.h"
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#include <signal.h>
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#include <execinfo.h>
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namespace zilliz {
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namespace milvus {
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namespace server {
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void SignalUtil::HandleSignal(int signum){
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switch(signum){
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case SIGINT:
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case SIGUSR2:{
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server::Server* server_ptr = server::Server::Instance();
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server_ptr->Stop();
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exit(0);
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}
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default:{
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SERVER_LOG_INFO << "Server received signal:" << std::to_string(signum);
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SignalUtil::PrintStacktrace();
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std::string info = "Server encounter critical signal:";
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info += std::to_string(signum);
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// SendSignalMessage(signum, info);
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SERVER_LOG_INFO << info;
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server::Server* server_ptr = server::Server::Instance();
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server_ptr->Stop();
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exit(1);
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}
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}
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}
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void SignalUtil::PrintStacktrace() {
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SERVER_LOG_INFO << "Call stack:";
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const int size = 32;
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void* array[size];
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int stack_num = backtrace(array, size);
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char ** stacktrace = backtrace_symbols(array, stack_num);
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for (int i = 0; i < stack_num; ++i) {
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std::string info = stacktrace[i];
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SERVER_LOG_INFO << info;
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}
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free(stacktrace);
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}
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}
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}
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}
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