Describe your feature request
While thinking some more about cases where servers get stuck on external resources like #1796, I realized that you don't necessarily need a connection pool to limit access, some kind of semaphore would be enough.
Not sure how this would look like exactly, maybe something like this:
frankenphp_guard (
key: 'slow-api-request',
block_count: 10, # block on more than 10 parallel requests
reject_count: 20, # throw on more than 20
callback: function(){
# slow IO to external API
}
);Doing this with files/apcu is actually pretty hard, mainly due to fatal errors and resulting deadlocks.
It would be easy to do on the FrankenPHP since we have full control over all threads.
Describe your feature request
While thinking some more about cases where servers get stuck on external resources like #1796, I realized that you don't necessarily need a connection pool to limit access, some kind of semaphore would be enough.
Not sure how this would look like exactly, maybe something like this:
Doing this with files/apcu is actually pretty hard, mainly due to fatal errors and resulting deadlocks.
It would be easy to do on the FrankenPHP since we have full control over all threads.