Add annotation reader cache

[Vincz]

Q	A
Bug fix?	no
New feature?	yes
BC breaks?	no
Deprecations?	no
Tests pass?	yes
Documented?	no
Fixed tickets	#...
License	MIT

Add an cache for annotations reader to improve performances.

[ferrastas]

What about allowing the user to use any implementation of Doctrine\Common\Cache\Cache? Even having apcu available on the system, the user might want to rely on the Doctrine\Common\Cache\PhpFileCache and take advantage of OPcache.

[Vincz]

What about allowing the user to use any implementation of Doctrine\Common\Cache\Cache? Even having apcu available on the system, the user might want to rely on the Doctrine\Common\Cache\PhpFileCache and take advantage of OPcache.

Hi Ferrastas, we are currently working on the next version and in the next version, the reader will be a service, so it will be easier to override it.

[murtukov]

@Vincz I pushed some changes into your branch. Don't know what is the problem with Ocular. Didn't you already have this problem with Ocular?

[Vincz]

@Vincz I pushed some changes into your branch. Don't know what is the problem with Ocular. Didn't you already have this problem with Ocular?

Hi @murtukov :-)
I had a problem with it before, yes. I think, it was because it was not running from the main repository if I remember correctly. But curiously, others PR seem to work just fine.
Seems to be a GIT problem, but my skills with it are pretty limited...

[murtukov]

@Vincz do you remember which PR was it, where we fixed the issue with Ocular?

[Vincz]

Handle by #867