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server: make indexing asynchronous 

Perform indexing in a background thread.
This commit is contained in:
Dirk-Jan C. Binnema 2022-02-03 22:59:47 +02:00
parent b6d7d142f6
commit 4d0ecf7f85
1 changed files with 19 additions and 6 deletions
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25
lib/mu-server.cc
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@ -58,6 +58,13 @@ struct Server::Private {
keep_going_{true}
{
}
~Private()
{
indexer().stop();
if (index_thread_.joinable())
index_thread_.join();
}
//
// construction helpers
//
@ -129,6 +136,7 @@ private:
Server::Output output_;
const CommandMap command_map_;
std::atomic<bool> keep_going_{};
std::thread index_thread_;
};
static Sexp
@ -773,13 +781,18 @@ Server::Private::index_handler(const Parameters& params)
conf.ignore_noupdate = store().empty();
indexer().stop();
if (index_thread_.joinable())
index_thread_.join();
indexer().start(conf);
while (indexer().is_running()) {
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
output_sexp(get_stats(indexer().progress(), "running"));
}
output_sexp(get_stats(indexer().progress(), "complete"));
// start a background track.
index_thread_ = std::thread([this, conf = std::move(conf)] {
indexer().start(conf);
while (indexer().is_running()) {
std::this_thread::sleep_for(std::chrono::milliseconds(2000));
output_sexp(get_stats(indexer().progress(), "running"), true);
}
output_sexp(get_stats(indexer().progress(), "complete"));
});
}
void