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Add and use gatherStrings() for exception messages.

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Ensures user sees any useful exception messages during
initialization.
This commit is contained in:
Atgeirr Flø Rasmussen
2020-01-21 14:36:56 +01:00
parent 98f41467c5
commit 4a0effe8cc
3 changed files with 352 additions and 8 deletions
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46
opm/models/utils/simulator.hh
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@@ -34,6 +34,7 @@
#include <opm/models/utils/propertysystem.hh>
#include <opm/models/utils/timer.hh>
#include <opm/models/utils/timerguard.hh>
#include <opm/models/parallel/mpiutil.hh>
#include <dune/common/version.hh>
#include <dune/common/parallel/mpihelper.hh>
@@ -147,16 +148,24 @@ public:
std::cout << "Allocating the simulation vanguard\n" << std::flush;
int exceptionThrown = 0;
std::string what;
try
{ vanguard_.reset(new Vanguard(*this)); }
catch (const std::exception& e) {
exceptionThrown = 1;
what = e.what();
if (comm.size() > 1) {
what += " (on rank " + std::to_string(comm.rank()) + ")";
}
if (verbose_)
std::cerr << "Rank " << comm.rank() << " threw an exception: " << e.what() << std::endl;
}
if (comm.max(exceptionThrown))
throw std::runtime_error("Allocating the simulation vanguard failed.");
if (comm.max(exceptionThrown)) {
auto all_what = gatherStrings(what);
assert(!all_what.empty());
throw std::runtime_error("Allocating the simulation vanguard failed: " + all_what.front());
}
if (verbose_)
std::cout << "Distributing the vanguard's data\n" << std::flush;
@@ -165,12 +174,19 @@ public:
{ vanguard_->loadBalance(); }
catch (const std::exception& e) {
exceptionThrown = 1;
what = e.what();
if (comm.size() > 1) {
what += " (on rank " + std::to_string(comm.rank()) + ")";
}
if (verbose_)
std::cerr << "Rank " << comm.rank() << " threw an exception: " << e.what() << std::endl;
}
if (comm.max(exceptionThrown))
throw std::runtime_error("Could not distribute the vanguard data.");
if (comm.max(exceptionThrown)) {
auto all_what = gatherStrings(what);
assert(!all_what.empty());
throw std::runtime_error("Could not distribute the vanguard data: " + all_what.front());
}
if (verbose_)
std::cout << "Allocating the model\n" << std::flush;
@@ -187,12 +203,19 @@ public:
{ model_->finishInit(); }
catch (const std::exception& e) {
exceptionThrown = 1;
what = e.what();
if (comm.size() > 1) {
what += " (on rank " + std::to_string(comm.rank()) + ")";
}
if (verbose_)
std::cerr << "Rank " << comm.rank() << " threw an exception: " << e.what() << std::endl;
}
if (comm.max(exceptionThrown))
throw std::runtime_error("Could not initialize the model.");
if (comm.max(exceptionThrown)) {
auto all_what = gatherStrings(what);
assert(!all_what.empty());
throw std::runtime_error("Could not initialize the model: " + all_what.front());
}
if (verbose_)
std::cout << "Initializing the problem\n" << std::flush;
@@ -201,12 +224,19 @@ public:
{ problem_->finishInit(); }
catch (const std::exception& e) {
exceptionThrown = 1;
what = e.what();
if (comm.size() > 1) {
what += " (on rank " + std::to_string(comm.rank()) + ")";
}
if (verbose_)
std::cerr << "Rank " << comm.rank() << " threw an exception: " << e.what() << std::endl;
}
if (comm.max(exceptionThrown))
throw std::runtime_error("Could not initialize the problem.");
if (comm.max(exceptionThrown)) {
auto all_what = gatherStrings(what);
assert(!all_what.empty());
throw std::runtime_error("Could not initialize the problem: " + all_what.front());
}
setupTimer_.stop();