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Asynchronous threads should execute in thread pools owned by parents

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- Fixes #51
This commit is contained in:
Dan Paulat 2023-06-21 23:33:16 -05:00
parent 6000abdeb3
commit a268ca04e6
3 changed files with 61 additions and 49 deletions
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55
scwx-qt/source/scwx/qt/manager/text_event_manager.cpp
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@ -3,12 +3,13 @@
#include <scwx/awips/text_product_file.hpp>
#include <scwx/provider/warnings_provider.hpp>
#include <scwx/util/logger.hpp>
#include <scwx/util/threads.hpp>
#include <shared_mutex>
#include <unordered_map>
#include <boost/asio/post.hpp>
#include <boost/asio/steady_timer.hpp>
#include <boost/asio/thread_pool.hpp>
namespace scwx
{
@ -28,19 +29,19 @@ class TextEventManager::Impl
public:
explicit Impl(TextEventManager* self) :
self_ {self},
refreshTimer_ {util::io_context()},
refreshTimer_ {threadPool_},
refreshMutex_ {},
textEventMap_ {},
textEventMutex_ {},
warningsProvider_ {kDefaultWarningsProviderUrl}
{
util::async(
[this]()
{
main::Application::WaitForInitialization();
logger_->debug("Start Refresh");
Refresh();
});
boost::asio::post(threadPool_,
[this]()
{
main::Application::WaitForInitialization();
logger_->debug("Start Refresh");
Refresh();
});
}
~Impl()
@ -52,6 +53,8 @@ public:
void HandleMessage(std::shared_ptr<awips::TextProductMessage> message);
void Refresh();
boost::asio::thread_pool threadPool_ {1u};
TextEventManager* self_;
boost::asio::steady_timer refreshTimer_;
@ -104,25 +107,25 @@ void TextEventManager::LoadFile(const std::string& filename)
{
logger_->debug("LoadFile: {}", filename);
util::async(
[=, this]()
{
awips::TextProductFile file;
boost::asio::post(p->threadPool_,
[=, this]()
{
awips::TextProductFile file;
// Load file
bool fileLoaded = file.LoadFile(filename);
if (!fileLoaded)
{
return;
}
// Load file
bool fileLoaded = file.LoadFile(filename);
if (!fileLoaded)
{
return;
}
// Process messages
auto messages = file.messages();
for (auto& message : messages)
{
p->HandleMessage(message);
}
});
// Process messages
auto messages = file.messages();
for (auto& message : messages)
{
p->HandleMessage(message);
}
});
}
void TextEventManager::Impl::HandleMessage(