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Incorrect usage of bean type that cannot be proxied

Reports incorrect usages of bean types that cannot be proxied.

The container can't proxy certain legal bean types: classes which don't have a non-private constructor with no parameters, classes which are declared final, or have final methods, primitive types, and array types.

The inspection reports the following violations for such bean types:

  • Managed bean declaring a passivating scope must be java.io.Serializable

  • Bean of non-serializable type cannot be injected into a bean of passivating scope

  • The container must be able to proxy tha injected normal scoped bean

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

CdiUnproxyableBeanTypesInspection
Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | CDI (Contexts and Dependency Injection)

Availability

By default bundled with

IntelliJ IDEA 2024.1, Qodana for JVM 2024.1,

Can be installed with plugin

Jakarta EE: Contexts and Dependency Injection (CDI), 241.18072

Last modified: 18 June 2024