4714: Persistent app server support - Composr CMS feature tracker

ID	Project	Category	View Status	Date Submitted	Last Update

4714	Composr	core	public	2021-11-09 03:22	2021-11-09 03:22

Reporter	Chris Graham	Assigned To	Guest
Priority	normal	Severity	feature
Status	new	Resolution	open

Summary	4714: Persistent app server support
Description	There is an interesting discussion over at Drupal about supporting persistent app servers: https://www.drupal.org/project/drupal/issues/2218651 In theory it would be a huge improvement. It also is, however, pretty antithetical to how PHP and Composr (and to some degree Drupal) is designed. For it to work we'd have to vet every part of Composr to not have globals, static cached data in many cases, singletons, static classes. We've used a lot of that stuff to make Composr faster on a normal PHP server. It'd have to be done VERY carefully to avoid security holes in assumptions about what was valid for one request being also valid for the next. The amount of OOP overhead needed would be massive, and generally an enormous project. Doing those changes would make many people happy of course. And that overhead wouldn't matter as much for a persistent app server as most of the cost would only happen during initial boost. Really it would be making PHP a lot more like a Java web server, with an entirely different set of tradeoffs. I doubt there would ever be enough resources to make this all happen, but you never know, so I want this issue to stay here.
Tags	Risk: Major rearchitecting , Type: Cross-cutting feature , Type: Performance
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Time estimation (hours)	1500
Sponsorship open

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Date Modified	Username	Field	Change
2021-11-09 03:22	Chris Graham	New Issue
2021-11-09 03:22	Chris Graham	Tag Attached: Type: Performance
2021-11-09 03:22	Chris Graham	Tag Attached: Risk: Major rearchitecting
2021-11-09 03:22	Chris Graham	Tag Attached: Type: Cross-cutting feature