Module io.helidon.service.registry

Package io.helidon.service.registry

Class GeneratedService

java.lang.Object

io.helidon.service.registry.GeneratedService

public final class GeneratedService
extends Object

All types in this class are used from generated code for services.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	GeneratedService.Descriptor<T>	A descriptor of a service.

Method Summary

Modifier and Type	Method	Description
static <T extends NamedService> Optional<T>	discoverService(Config config, String configKey, ServiceRegistry serviceRegistry, Class<? extends ConfiguredProvider<T>> providerType, Class<T> configType, boolean discoverServices, Optional<T> existingValue)	Used to discover service from ServiceRegistry for builder options annotated with Option.Provider, if the blueprint is annotated with Prototype.RegistrySupport.
static <T extends NamedService> List<T>	discoverServices(Config config, String configKey, ServiceRegistry serviceRegistry, Class<? extends ConfiguredProvider<T>> providerType, Class<T> configType, boolean allFromRegistry, List<T> existingValues)	Used to discover services from ServiceRegistry for builder options annotated with Option.Provider, if the blueprint is annotated with Prototype.RegistrySupport.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

discoverServices

public static <T extends NamedService> List<T> discoverServices(Config config,
 String configKey,
 ServiceRegistry serviceRegistry,
 Class<? extends ConfiguredProvider<T>> providerType,
 Class<T> configType,
 boolean allFromRegistry,
 List<T> existingValues)

Used to discover services from ServiceRegistry for builder options annotated with Option.Provider, if the blueprint is annotated with Prototype.RegistrySupport.

Type Parameters:

T - type of the service

Parameters:

config - configuration of the option

configKey - configuration key associated with this option

serviceRegistry - service registry instance

providerType - type of the service provider (contract)

configType - type of the configuration

allFromRegistry - whether to use all services from the registry

existingValues - existing values that was explicitly configured by the user

Returns:

instances from the user augmented with instances from the registry

discoverService

public static <T extends NamedService> Optional<T> discoverService(Config config,
 String configKey,
 ServiceRegistry serviceRegistry,
 Class<? extends ConfiguredProvider<T>> providerType,
 Class<T> configType,
 boolean discoverServices,
 Optional<T> existingValue)

Used to discover service from ServiceRegistry for builder options annotated with Option.Provider, if the blueprint is annotated with Prototype.RegistrySupport.

Type Parameters:

T - type of the service

Parameters:

config - configuration of the option

configKey - configuration key associated with this option

serviceRegistry - service registry instance

providerType - type of the service provider (contract)

configType - type of the configuration

discoverServices - whether to discover services from registry

existingValue - existing value that was explicitly configured by the user

Returns:

an instance, if available in the registry, or if provided by the user (user's value wins)