Profile class

Registers a bean only when the active profiles match.

Profiles name the situations an application runs in (dev, test, prod). They are activated with the spring.profiles.active property or Environment.setActiveProfiles. Use @Profile to swap implementations between them, for example an in-memory mailer during development. Each entry is a profile expression: 'dev', '!prod', 'eu & (dev | test)'. The bean is registered when any entry matches. On a configuration class it applies to all its @Bean methods and to its @PropertySource files. Subclass it to name a set of profiles once: class Dev extends Profile { const Dev() : super(const ['dev']); }.

@Component()
@Profile(['dev', 'test'])
class InMemoryMailer implements Mailer { ... }

// The InMemoryMailer bean exists in this context only.
final env = StandardEnvironment()..setActiveProfiles(['dev']);
final context = ApplicationContext.run([appBeans], environment: env);

Spring (Java):

@Component
@Profile({"dev", "test"})
class InMemoryMailer implements Mailer { ... }

Constructors

Profile(List<String> value)

Restricts the bean to the profile expressions value.

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → List<String>

Profile expressions; the bean is registered if any of them matches.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited