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Rework refreshing in RadarProductManager to allow for multiple refreshes at once.

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This commit is contained in:
AdenKoperczak 2025-04-25 12:24:45 -04:00
parent 2daf4d8ba4
commit 3288ba30ec
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GPG key ID: 9843017036F62EE7
1 changed files with 65 additions and 63 deletions
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128
scwx-qt/source/scwx/qt/manager/radar_product_manager.cpp
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@ -15,6 +15,7 @@
#include <mutex>
#include <shared_mutex>
#include <unordered_set>
#include <utility>
#if defined(_MSC_VER)
# pragma warning(push, 0)
@ -87,16 +88,14 @@ class ProviderManager : public QObject
Q_OBJECT
public:
explicit ProviderManager(RadarProductManager* self,
const std::string& radarId,
common::RadarProductGroup group) :
ProviderManager(self, radarId, group, "???")
{
}
explicit ProviderManager(RadarProductManager* self,
const std::string& radarId,
std::string radarId,
common::RadarProductGroup group,
const std::string& product) :
radarId_ {radarId}, group_ {group}, product_ {product}
std::string product = "???",
bool fastRefresh = false) :
radarId_ {std::move(radarId)},
group_ {group},
product_ {std::move(product)},
fastRefresh_ {fastRefresh}
{
connect(this,
&ProviderManager::NewDataAvailable,
@ -114,10 +113,12 @@ public:
const std::string radarId_;
const common::RadarProductGroup group_;
const std::string product_;
const bool fastRefresh_;
bool refreshEnabled_ {false};
boost::asio::steady_timer refreshTimer_ {threadPool_};
std::mutex refreshTimerMutex_ {};
std::shared_ptr<provider::NexradDataProvider> provider_ {nullptr};
size_t refreshCount_ {0};
signals:
void NewDataAvailable(common::RadarProductGroup group,
@ -138,7 +139,7 @@ public:
level2ProviderManager_ {std::make_shared<ProviderManager>(
self_, radarId_, common::RadarProductGroup::Level2)},
level2ChunksProviderManager_ {std::make_shared<ProviderManager>(
self_, radarId_, common::RadarProductGroup::Level2)}
self_, radarId_, common::RadarProductGroup::Level2, "???", true)}
{
if (radarSite_ == nullptr)
{
@ -191,9 +192,10 @@ public:
std::shared_ptr<ProviderManager>
GetLevel3ProviderManager(const std::string& product);
void EnableRefresh(boost::uuids::uuid uuid,
std::shared_ptr<ProviderManager> providerManager,
bool enabled);
void EnableRefresh(
boost::uuids::uuid uuid,
const std::set<std::shared_ptr<ProviderManager>>& providerManagers,
bool enabled);
void RefreshData(std::shared_ptr<ProviderManager> providerManager);
void RefreshDataSync(std::shared_ptr<ProviderManager> providerManager);
@ -285,7 +287,7 @@ public:
std::optional<float> incomingLevel2Elevation_ {};
std::unordered_map<boost::uuids::uuid,
std::shared_ptr<ProviderManager>,
std::set<std::shared_ptr<ProviderManager>>,
boost::hash<boost::uuids::uuid>>
refreshMap_ {};
std::shared_mutex refreshMapMutex_ {};
@ -664,8 +666,10 @@ void RadarProductManager::EnableRefresh(common::RadarProductGroup group,
{
if (group == common::RadarProductGroup::Level2)
{
// p->EnableRefresh(uuid, p->level2ProviderManager_, enabled);
p->EnableRefresh(uuid, p->level2ChunksProviderManager_, enabled);
p->EnableRefresh(
uuid,
{p->level2ProviderManager_, p->level2ChunksProviderManager_},
enabled);
}
else
{
@ -688,7 +692,7 @@ void RadarProductManager::EnableRefresh(common::RadarProductGroup group,
availableProducts.cend(),
product) != availableProducts.cend())
{
p->EnableRefresh(uuid, providerManager, enabled);
p->EnableRefresh(uuid, {providerManager}, enabled);
}
}
catch (const std::exception& ex)
@ -700,50 +704,45 @@ void RadarProductManager::EnableRefresh(common::RadarProductGroup group,
}
void RadarProductManagerImpl::EnableRefresh(
boost::uuids::uuid uuid,
std::shared_ptr<ProviderManager> providerManager,
bool enabled)
boost::uuids::uuid uuid,
const std::set<std::shared_ptr<ProviderManager>>& providerManagers,
bool enabled)
{
// Lock the refresh map
std::unique_lock lock {refreshMapMutex_};
auto currentProviderManager = refreshMap_.find(uuid);
if (currentProviderManager != refreshMap_.cend())
auto currentProviderManagers = refreshMap_.find(uuid);
if (currentProviderManagers != refreshMap_.cend())
{
// If the enabling refresh for a different product, or disabling refresh
if (currentProviderManager->second != providerManager || !enabled)
for (const auto& currentProviderManager : currentProviderManagers->second)
{
// Determine number of entries in the map for the current provider
// manager
auto currentProviderManagerCount = std::count_if(
refreshMap_.cbegin(),
refreshMap_.cend(),
[&](const auto& provider)
{ return provider.second == currentProviderManager->second; });
// If this is the last reference to the provider in the refresh map
if (currentProviderManagerCount == 1)
currentProviderManager->refreshCount_ -= 1;
// If the enabling refresh for a different product, or disabling
// refresh
if (!providerManagers.contains(currentProviderManager) || !enabled)
{
// Disable current provider
currentProviderManager->second->Disable();
}
// Dissociate uuid from current provider manager
refreshMap_.erase(currentProviderManager);
// If we are enabling a new provider manager
if (enabled)
{
// Associate uuid to providerManager
refreshMap_.emplace(uuid, providerManager);
// If this is the last reference to the provider in the refresh map
if (currentProviderManager->refreshCount_ == 0)
{
// Disable current provider
currentProviderManager->Disable();
}
}
}
// Dissociate uuid from current provider managers
refreshMap_.erase(currentProviderManagers);
}
else if (enabled)
if (enabled)
{
// We are enabling a new provider manager
// We are enabling provider managers
// Associate uuid to provider manager
refreshMap_.emplace(uuid, providerManager);
refreshMap_.emplace(uuid, providerManagers);
for (const auto& providerManager : providerManagers)
{
providerManager->refreshCount_ += 1;
}
}
// Release the refresh map mutex
@ -751,13 +750,15 @@ void RadarProductManagerImpl::EnableRefresh(
// We have already handled a disable request by this point. If enabling, and
// the provider manager refresh isn't already enabled, enable it.
if (enabled && providerManager->refreshEnabled_ != enabled)
if (enabled)
{
providerManager->refreshEnabled_ = enabled;
if (enabled)
for (const auto& providerManager : providerManagers)
{
RefreshData(providerManager);
if (providerManager->refreshEnabled_ != enabled)
{
providerManager->refreshEnabled_ = enabled;
RefreshData(providerManager);
}
}
}
}
@ -795,13 +796,11 @@ void RadarProductManagerImpl::RefreshDataSync(
// Level2 chunked data is updated quickly and uses a faster interval
const std::chrono::milliseconds fastRetryInterval =
providerManager == level2ChunksProviderManager_ ?
kFastRetryIntervalChunks_ :
kFastRetryInterval_;
providerManager->fastRefresh_ ? kFastRetryIntervalChunks_ :
kFastRetryInterval_;
const std::chrono::milliseconds slowRetryInterval =
providerManager == level2ChunksProviderManager_ ?
kSlowRetryIntervalChunks_ :
kSlowRetryInterval_;
providerManager->fastRefresh_ ? kSlowRetryIntervalChunks_ :
kSlowRetryInterval_;
std::chrono::milliseconds interval = fastRetryInterval;
if (totalObjects > 0)
@ -896,10 +895,13 @@ RadarProductManager::GetActiveVolumeTimes(
std::shared_lock refreshLock {p->refreshMapMutex_};
// For each entry in the refresh map (refresh is enabled)
for (auto& refreshEntry : p->refreshMap_)
for (auto& refreshSet : p->refreshMap_)
{
// Add the provider for the current entry
providers.insert(refreshEntry.second->provider_);
for (const auto& refreshEntry : refreshSet.second)
{
// Add the provider for the current entry
providers.insert(refreshEntry->provider_);
}
}
// Unlock the refresh map