TYPO3 Core

There are different classes which get the ReflectionService via inject but do not call initialize and shutdown, which results in cache savings for other Extbase Extensions afterwards.

Following scenario:

I've in frontend a fluid page which uses ViewHelpers and an extbase plugin. On my example page is dynamic content and so it isn't cached.

• The AbstractViewHelper gets the ReflectionService injected, no initialize and shutdown is called.
• AbstractViewHelper->registerRenderMethodArguments() calls getMethodParameters
• As no data is in cache, it is generated and in ReflectionService dataCacheNeedsUpdate is set to TRUE;
• The Extbase Extension is called, ReflectionService is initialized but dataCacheNeedsUpdate stays TRUE
• On calling ReflectionService Shutdown the loaded (and not changed) cache is written to the cache ... which isn't needed.
• Later AbstractViewHelper->registerRenderMethodArguments() calls again getMethodParameters which again do not found some parts, as the initialize of the ExtbaseExtension overwrote the data.
• Again ReflectionService dataCacheNeedsUpdate is set to TRUE;
• Now Second part of my Extension is started with initialize/shutdown
• And again a normally clean cache is written again as dataCacheNeedsUpdate is TRUE

Setting dataCacheNeedsUpdate to false in ReflectionService->initialize() helps here (the multiple cache loading should be handled in parent task)