CODEWITHSUNDEEP
springspring-mvc
usr-local-ΕΨΗΕΛΩΝ
usr-local-ΕΨΗΕΛΩΝ

Reputation: 26904

Force Spring MVC controllers to Request scope

Spring's default scope is singleton. However, for MVC controllers, which run to serve web requests and, in my project, may contain @Autowired prototype beans, I would like to force them by default to be at least request-scoped, if not prototype, without annotating each and every controller with @Scope

Do you think it is possible? If so, how?

Upvotes: 0

Views: 1895

Answers (2)

rocky
rocky

Reputation: 5004

you should add @Scope(value = "request", proxyMode = ScopedProxyMode.TARGET_CLASS) on your beans ( not controllers ) which are going to be autowired into your controller. This way, you inform spring to create proxy around your autowired bean - so its possible to use that in singleton class.

Upvotes: 2

Tomas Pinos
Tomas Pinos

Reputation: 2862

A composed annotation might be a good fit.

@Target(TYPE)
@Retention(RUNTIME)
@Documented
@Controller
@Scope(WebApplicationContext.SCOPE_REQUEST)
public @interface RequestScopedController { ... }

The controllers would use @RequestScopedController annotation instead of @Controller.

Upvotes: 1

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