[TYPO3-team-core-v5] Memcached Backend with multiple Flow3 installations?

[Axel Hoogestraat]

Hi,

i inspected the flow3 code for a while and i think that the memcached 
backend (the filecache, as well) will not work properly, if there are more 
than on flow3 installation on a server.
In F3_Flow.php, for example, there is the following code:
$componentConfigurationsCache->save('baseComponentConfigurations', 
$componentConfigurations);

The key 'baseComponentConfigurations' will be overwritten, if another flow 
installation will save the same key. But the configuration, that should be 
saved, could be different.

So, a possible solution is to add an prefix to the key, i think. The prefix 
could be the installationpath of flow3 or something like an id, that is 
configured in the flow3 configuration.

Greets,
Axel