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Bogdan Rancichi
@devrck
You suggested to move to version 2 but that it still not a option for me
Bogdan Rancichi
@devrck
I can "write" the value of a protected attribute without triggering lazy loading
But when i retrieve it
It will trigger the lazy loading even if the value is already set
How can I overcome this behaviour?
Marco Pivetta
@Ocramius
@devckonem I would suggest a functional test for it
@devckonem https://github.com/Ocramius/ProxyManager/blob/2.0.1/tests/ProxyManagerTest/Functional/LazyLoadingGhostFunctionalTest.php
see if you can write one that fits your 1.0.x use-case
but remember: I'm not providing anything but security issue fixes for ProxyManager 1.x
Bogdan Rancichi
@devrck
@Ocramius thank you for your suggestion and I understand that you'll only fix security issues :smile:
napestershine
@napestershine
HI I am getting this error on my linux machine
ocramius/proxy-manager 2.0.x-dev requires php 7.0.0 - 7.0.5 || ^7.0.7 -> your PHP version (7.0.6) does not satisfy that requirement
Jefersson Nathan
@malukenho
@napestershine
upgrade your php version to 7.0.7
version 7.0.6 is skipped by ProxyManager due some php internal errors using reflection
napestershine
@napestershine
@malukenho Thakns solved :)
Jefersson Nathan
@malukenho
@napestershine you’re welcome
napestershine
@napestershine
@malukenho how can i downgrade proxy manager version? There is no entry for this in composer.json.
Jefersson Nathan
@malukenho
@napestershine hey! just run composer require on your project, and composer will solve the dependency to a compatible version (if possible), or maybe you have to downgrade all symfony stuff (which can not be cool), my suggestion is to upgrade your php version
napestershine
@napestershine
@malukenho Okay I will try but I am confused :(
Oleksandr Popov
@OlexandrPopov
Hi! Can the library be used to implement caching with smart reference pattern like shown on this sample http://ocramius.github.io/presentations/proxy-pattern-in-php/#/69 ?
Marco Pivetta
@Ocramius
@OlexandrPopov yeah, access interceptor proxies can do that
ProxyManager supports two types of access interceptors
Oleksandr Popov
@OlexandrPopov
@Ocramius Thank you. I found it in the docs.
Roberto Nygaard
@topikito
Hi there! Im new into Gitter, and also just found this Proxy Manager today. I have a question regarding immutability as I see in the examples code with setters. As well, I would also like to know if having private constructors would be a bad practice for this use case.
Marco Pivetta
@Ocramius
@topikito no, you can use private constructors, ProxyManager should honor them
the examples use setters to keep things extremely shallow :)
Roberto Nygaard
@topikito
Thanks @Ocramius
Renato Carvalho
@renatogcarvalho
Hello folks. First of all, thank you for this amazing library @Ocramius and all the contributors. I'm currently using in a Symfony application because I found it very useful to be able to use the AccessorInterceptor proxy to implement some AOP features in a list of services that I have, but after I deployed it in production I noticed that the CPU usage of my servers spiked pretty bad, which I end up having to disable it until I can figure this out. Any ideas on what could cause this? I believe under the hood everything is based on Reflection, but I probably missed something...
Renato Carvalho
@renatogcarvalho
I also tried doing this optimization in AppKernel but it didn't help: https://ocramius.github.io/ProxyManager/docs/tuning-for-production.html
Marco Pivetta
@Ocramius
@renatogcarvalho tricky. If it's a symfony app, you should have the DI container and proxies dumped all in one file
@renatogcarvalho at runtime, not much reflection should go on. At least not enough to make a difference
if you can, run your app (production-alike) through php -dxdebug.profiler_enable_trigger=1 -S localhost:8080 -t public and see where it is hanging.
Renato Carvalho
@renatogcarvalho
Hey @Ocramius sorry for the delayed response. I believe I found what the issue was, but please give me your input when you have a chance. I had some services that were previously defined as "lazy" - which behind the scenes I assume it uses one of your proxy classes - and on top of that I created a factory that was instantiating these services to apply the AccessorInterceptor Proxy. As far as I can tell, the CPU load decreased drastically after I remove all the "lazy" tags from these services. What do you think could have been the issue here? Maybe a circular reference?
Marco Pivetta
@Ocramius
@renatogcarvalho I don't know upfront. Could be runtime codegen though, which means the caching didn't work as expected.
Renato Carvalho
@renatogcarvalho

@Ocramius I had to disable the library again. During peak hours it is not really making a big difference due to the load in our servers. Where would you recommend me to doing the following?

$config = new \ProxyManager\Configuration();
$config->setProxiesTargetDir('/path/to/cache/dir');
spl_autoload_register($config->getProxyAutoloader());

I currently have this set on AppKernel at initializeContainer() but maybe this is not the correct place to do it...

Marco Pivetta
@Ocramius
I'd probably not use $config->getProxyAutoloader(), but rather just add the generated proxies to your classmap and run a composer dump-autoload -o -a
Marco Pivetta
@Ocramius
@renatogcarvalho if this causes the app to crash this means that ProxyManager is generating proxies at runtime
Renato Carvalho
@renatogcarvalho
It doesn't crash but CPU spikes to 100% for long periods of time.
This system I'm referring to has a few API endpoints for some of our applications.
So I couldn't really benchmark using "php -dxdebug.profiler_enable_trigger=1 -S localhost:8080 -t public"
Renato Carvalho
@renatogcarvalho

So you're saying that I show add to the classmap namespaces such as:

ProxyManagerGeneratedProxy__PM__\Namespace\Comes\Here*?

I *should add. typo.
Renato Carvalho
@renatogcarvalho
Well, I guess in classmap you can't really set a namespace. Just trying to understand what you mean by "add the generated proxies to your classmap". Are we talking about the Factories?
Renato Carvalho
@renatogcarvalho

@Ocramius let me know when you have a chance what exactly you mean by "add the generated proxies to your classmap". I tried adding my Factory classes and it didn't help much:

"classmap": [
"app/AppKernel.php",
"app/AppCache.php",
"src/Namespace/To/Factory1/Factory1.php",
"src/Namespace/To/Factory2/Factory2.php",
"src/Namespace/To/Factory3/Factory3.php",
...
]

Marco Pivetta
@Ocramius
@renatogcarvalho no, just "classmap": ["proxy/dir"] and then composer dump-autoload -o -a
Renato Carvalho
@renatogcarvalho
@Ocramius Sorry for my ignorance, but I have no idea what proxy directory you're referring to. Are we talking about the cache directory here?
Marco Pivetta
@Ocramius
@renatogcarvalho well, depends on the app. I'd say we escalate this and we try to figure out what is needed. What I'd need from you is a github issue that:
  • explains your setup
  • explains what was attempted (multiple attempts)
  • we try to fix the docs together
@renatogcarvalho proxy/dir is exactly what it says: the place where proxy classes are dumped
Renato Carvalho
@renatogcarvalho
@Ocramius I'm going to create a detailed issue on Github and share with you sometime today. Thank you!
Bram Van der Sype
@Brammm

Hi, I’d like to use ProxyManager to add a PrefixInterceptor on a Doctrine entity that will load some data from an external API (most of the entity data comes from mysql, but one VO is loaded from Stripe). We however use YAML mapping and now Doctrine is confused, spitting out the following: No mapping file found named 'ProxyManagerGeneratedProxy.__PM__.Account.Generated057e19f64f9522d6b31349e983c34acc.dcm.yml' for class 'ProxyManagerGeneratedProxy\__PM__\Account\Generated057e19f64f9522d6b31349e983c34acc

Anyone got any ideas on how to fix that?