art::detail::ExceptionCollector Class Reference

#include "ExceptionCollector.h"

Public Member Functions
bool	empty () const noexcept
void	rethrow ()
template<typename F >
void	call (F f)

Private Attributes
std::vector< std::exception_ptr >	exceptions_ {}

Detailed Description

Definition at line 26 of file ExceptionCollector.h.

Member Function Documentation

template<typename F >

void art::detail::ExceptionCollector::call ( F  f )

inline

Definition at line 37 of file ExceptionCollector.h.

References exceptions_, and f.

Referenced by art::EventProcessor::endJob(), art::EventProcessor::process(), and art::EventProcessor::runToCompletion().

                {
    f();
  }
  catch (...) {
    exceptions_.push_back(std::current_exception());
  }

bool art::detail::ExceptionCollector::empty ( void  ) const

inlinenoexcept

Definition at line 29 of file ExceptionCollector.h.

References exceptions_, and rethrow().

Referenced by art::EventProcessor::process(), and art::EventProcessor::runToCompletion().

  {
    return exceptions_.empty();
  }

void art::detail::ExceptionCollector::rethrow

(

)

Definition at line 20 of file ExceptionCollector.cc.

References evd::details::begin(), e, and evd::details::end().

Referenced by empty(), and art::EventProcessor::runToCompletion().

{
  assert(!empty());

  auto top_e =
    std::make_unique<Exception>(make_exception_from_ptr(exceptions_.front()));
  for (auto i = std::begin(exceptions_) + 1, e = std::end(exceptions_); i != e;
       ++i) {
    auto eptr = make_exception_from_ptr(*i);
    top_e->append(eptr);
  }
  exceptions_.clear();

  throw *top_e;
}

Member Data Documentation

std::vector<std::exception_ptr> art::detail::ExceptionCollector::exceptions_ {}

private

Definition at line 45 of file ExceptionCollector.h.

Referenced by call(), and empty().

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The documentation for this class was generated from the following files:

• art/Framework/EventProcessor/detail/ExceptionCollector.h
• art/Framework/EventProcessor/detail/ExceptionCollector.cc