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Use user-provided osmium:🧵:Pool instance

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Advantages:
* Allows to use Pool configured with user-preferred number of threads.
* If libosmium used in a shared library, this helps to prevent potential
  deadlock during Pool shutdown at (after) shared library unloading.

See https://github.com/osmcode/libosmium/pull/214

Requires libosmium 2.13.0
This commit is contained in:
Mateusz Loskot 2017-08-28 22:29:27 +02:00 committed by Patrick Niklaus
parent 302390696e
commit 43a4e8db12
1 changed files with 5 additions and 2 deletions
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7
src/extractor/extractor.cpp
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@ -40,6 +40,7 @@
#include <boost/scope_exit.hpp>
#include <osmium/io/any_input.hpp>
#include <osmium/thread/pool.hpp>
#include <tbb/pipeline.h>
#include <tbb/task_scheduler_init.h>
@ -286,9 +287,11 @@ Extractor::ParseOSMData(ScriptingEnvironment &scripting_environment,
util::Log() << "Threads: " << number_of_threads;
const osmium::io::File input_file(config.input_path.string());
osmium::thread::Pool pool(number_of_threads);
osmium::io::Reader reader(
input_file, (config.use_metadata ? osmium::io::read_meta::yes : osmium::io::read_meta::no));
input_file,
pool,
(config.use_metadata ? osmium::io::read_meta::yes : osmium::io::read_meta::no));
const osmium::io::Header header = reader.header();