void STLRepository::include( const Bytes& relationship, Resources& values )
{
if ( relationship.empty( ) )
{
return;
}
Resources relationships;
unique_lock< mutex> lock( m_resources_lock );
if ( relationship == restq::SUBSCRIPTION )
{
for ( const auto& resource : m_resources )
{
if ( resource.lower_bound( "type" )->second == restq::SUBSCRIPTION )
{
auto iterators = resource.equal_range( "queues" );
for ( const auto& queue : values )
{
auto key = String::lowercase( String::to_string( queue.lower_bound( "key" )->second ) );
for ( auto iterator = iterators.first; iterator not_eq iterators.second; iterator++ )
{
if ( key == String::lowercase( String::to_string( iterator->second ) ) )
{
relationships.push_back( resource );
break;
}
}
}
}
}
}
else
{
for ( const auto& value : values )
{
const auto key = String::lowercase( String::to_string( value.lower_bound( "key" )->second ) );
const auto type = value.lower_bound( "type" )->second;
const auto foreign_key = String::to_string( type ) + "-key";
for ( const auto& resource : m_resources )
{
if ( resource.lower_bound( "type" )->second == relationship )
{
if ( resource.count( foreign_key ) and key == String::lowercase( String::to_string( resource.lower_bound( foreign_key )->second ) ) )
{
relationships.push_back( resource );
}
}
}
}
}
lock.unlock( );
values.insert( values.end( ), relationships.begin( ), relationships.end( ) );
}
ResourcePtr ResourceManager::load(const String &name, int32_t argc, ...)
{
ResourcePtr res = nullptr;
// First, search cache
auto itr = mResourceCache.find(name);
if (itr != mResourceCache.end())
{
// Found it in cache.
Resources &resources = itr->second;
if (resources.size() > 0)
{
auto i = resources.find(0);
if (i != resources.end())
{
// Found in original resource list
res = i->second;
}
else
{
// Found not in original resource list
va_list params;
va_start(params, argc);
res = create(name, argc, params);
va_end(params);
if (res != nullptr)
{
bool ret = res->load();
if (ret)
{
resources.insert(ResPairValue(0, res));
}
else
{
res = nullptr;
}
}
}
}
}
else
{
// Found not, it should create a new instance.
va_list params;
va_start(params, argc);
res = create(name, argc, params);
va_end(params);
if (res != nullptr)
{
bool ret = res->load();
if (ret)
{
Resources resources;
resources.insert(ResPairValue(0, res));
mResourceCache.insert(ResMapPairValue(name, resources));
}
else
{
res = nullptr;
}
}
}
return res;
}
