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Log uncaught exceptions in the notifier thread 

By default the thread just silently goes away.
This commit is contained in:
Thomas Goyne 2015-12-02 11:53:06 -08:00
parent ebfca16d00
commit 9b8a0d5346
1 changed files with 16 additions and 1 deletions
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17
src/impl/apple/external_commit_helper.cpp
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@ -20,6 +20,7 @@
#include "realm_coordinator.hpp"
#include <asl.h>
#include <assert.h>
#include <fcntl.h>
#include <sstream>
@ -138,7 +139,21 @@ ExternalCommitHelper::ExternalCommitHelper(RealmCoordinator& parent)
m_shutdown_read_fd = pipeFd[0];
m_shutdown_write_fd = pipeFd[1];
m_thread = std::async(std::launch::async, [=] { listen(); });
m_thread = std::async(std::launch::async, [=] {
try {
listen();
}
catch (std::exception const& e) {
fprintf(stderr, "uncaught exception in notifier thread: %s: %s\n", typeid(e).name(), e.what());
asl_log(nullptr, nullptr, ASL_LEVEL_ERR, "uncaught exception in notifier thread: %s: %s", typeid(e).name(), e.what());
throw;
}
catch (...) {
fprintf(stderr, "uncaught exception in notifier thread\n");
asl_log(nullptr, nullptr, ASL_LEVEL_ERR, "uncaught exception in notifier thread");
throw;
}
});
}
ExternalCommitHelper::~ExternalCommitHelper()