Module io.helidon.service.registry

Package io.helidon.service.registry

Interface ServiceDiscovery

public interface ServiceDiscovery

Access to discovered service metadata.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SERVICES_LOADER_RESOURCE	A file that contains all service provider interfaces that expose a service for Java ServiceLoader that is used to tell Helidon Service Registry to add implementations to the registry to be discoverable in addition to services defined in Descriptors.SERVICE_REGISTRY_LOCATION.

Method Summary

Modifier and Type	Method	Description
List<DescriptorHandler>	allMetadata()	All discovered metadata of this service discovery.
static ServiceDiscovery	create()	Create a new instance that discovers service descriptors from classpath.
static ServiceDiscovery	create(ServiceRegistryConfig config)	Create a new instance that discovers service descriptors based on the configuration.
static ServiceDiscovery	noop()	Service discovery that does not discover anything.

Field Details

SERVICES_LOADER_RESOURCE

static final String SERVICES_LOADER_RESOURCE

A file that contains all service provider interfaces that expose a service for Java ServiceLoader that is used to tell Helidon Service Registry to add implementations to the registry to be discoverable in addition to services defined in Descriptors.SERVICE_REGISTRY_LOCATION.

See Also:

• Constant Field Values

Method Details

create

static ServiceDiscovery create()

Create a new instance that discovers service descriptors from classpath.

Returns:

service discovery based on classpath

create

static ServiceDiscovery create(ServiceRegistryConfig config)

Create a new instance that discovers service descriptors based on the configuration.

Parameters:

config - registry configuration to control discovery

Returns:

service discovery based on classpath

noop

static ServiceDiscovery noop()

Service discovery that does not discover anything.

Returns:

a no-op service discovery

allMetadata

List<DescriptorHandler> allMetadata()

All discovered metadata of this service discovery.

Returns:

all discovered metadata