mirror of
https://github.com/ClickHouse/ClickHouse.git
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94 lines
1.9 KiB
C++
94 lines
1.9 KiB
C++
#include <errno.h>
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#include <string.h>
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#include <DB/IO/WriteHelpers.h>
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#include <DB/Core/Exception.h>
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namespace DB
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{
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Exception::Exception(int code): Poco::Exception(code) {}
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Exception::Exception(const std::string & msg, int code) : Poco::Exception(msg, code) {}
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Exception::Exception(const std::string & msg, const std::string & arg, int code): Poco::Exception(msg, arg, code) {}
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Exception::Exception(const std::string & msg, const Exception & exc, int code): Poco::Exception(msg, exc, code), trace(exc.trace) {}
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Exception::Exception(const Exception & exc) : Poco::Exception(exc), trace(exc.trace) {}
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Exception::Exception(const Poco::Exception & exc) : Poco::Exception(exc.displayText()) {}
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Exception::~Exception() throw() {}
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Exception & Exception::operator=(const Exception& exc)
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{
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Poco::Exception::operator=(exc);
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trace = exc.trace;
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return *this;
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}
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const char* Exception::name() const throw()
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{
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return "DB::Exception";
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}
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const char* Exception::className() const throw()
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{
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return "DB::Exception";
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}
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Exception * Exception::clone() const
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{
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return new Exception(*this);
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}
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void Exception::rethrow() const
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{
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throw *this;
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}
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void Exception::addMessage(const std::string & arg)
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{
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extendedMessage(arg);
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}
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void throwFromErrno(const std::string & s, int code, int e)
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{
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char buf[128];
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throw Exception(s + ", errno: " + toString(e) + ", strerror: " + std::string(strerror_r(e, buf, sizeof(buf))), code);
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}
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ExceptionPtr cloneCurrentException()
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{
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try
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{
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throw;
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}
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catch (const Exception & e)
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{
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return e.clone();
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}
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catch (const Poco::Exception & e)
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{
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return e.clone();
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}
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catch (const std::exception & e)
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{
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return new Exception(e.what(), ErrorCodes::STD_EXCEPTION);
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}
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catch (...)
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{
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return new Exception("Unknown exception", ErrorCodes::UNKNOWN_EXCEPTION);
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}
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}
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void rethrowFirstException(Exceptions & exceptions)
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{
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for (size_t i = 0, size = exceptions.size(); i < size; ++i)
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if (exceptions[i])
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exceptions[i]->rethrow();
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}
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}
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