/**
 * A registry of build services. You use this type to register service instances.
 *
 * <p>A registry is available using {@link Gradle#getSharedServices()}.</p>
 *
 * @since 6.1
 */
public interface BuildServiceRegistry {
    /**
     * Returns the set of service registrations.
     */
    NamedDomainObjectSet<BuildServiceRegistration<?, ?>> getRegistrations();

    /**

        if (resolvedProvider == null) {
            BuildServiceRegistry buildServiceRegistry = internalServices.get(BuildServiceRegistry.class);
            Set<BuildServiceRegistration<?, ?>> results = ((BuildServiceRegistryInternal) buildServiceRegistry).findRegistrations(this.getType(), this.getName());
            if (results.isEmpty()) {
                return null;
            }

    private final AgentStatus agentStatus;
    private final Lazy<BuildServiceRegistry> buildServiceRegistry;
    private final IdGenerator<Long> contextIdGenerator;

    public InstrumentationTransformRegisterer(AgentStatus agentStatus, Lazy<BuildServiceRegistry> buildServiceRegistry) {
        this.buildServiceRegistry = buildServiceRegistry;
        this.contextIdGenerator = new LongIdGenerator();

import org.gradle.api.provider.Provider;
import org.gradle.api.services.BuildService;
import org.gradle.api.services.BuildServiceParameters;
import org.gradle.api.services.BuildServiceRegistration;
import org.gradle.api.services.BuildServiceRegistry;
import org.gradle.internal.resources.ResourceLock;
import org.gradle.internal.resources.SharedResource;
import org.gradle.internal.service.scopes.Scope;
import org.gradle.internal.service.scopes.ServiceScope;

import org.gradle.api.provider.Property;
import org.gradle.api.provider.Provider;
import org.gradle.api.provider.ProviderFactory;
import org.gradle.api.services.BuildServiceParameters;
import org.gradle.api.services.BuildServiceRegistry;
import org.gradle.api.services.BuildServiceSpec;
import org.gradle.internal.authentication.AuthenticationSchemeRegistry;
import org.gradle.internal.reflect.Instantiator;

        BuildServiceRegistryInternal buildServiceRegistry = (BuildServiceRegistryInternal) serviceLookup.get(BuildServiceRegistry.class);
        BuildServiceProvider<T, P> consumer = Cast.uncheckedCast(buildServiceRegistry.consume(buildServiceName, property.getType()));
        property.convention(consumer);
    }

     *
     * @param listener The listener to receive events. This must be a {@link org.gradle.api.services.BuildService} instance, see {@link org.gradle.api.services.BuildServiceRegistry}.
     */
    void onTaskCompletion(Provider<? extends OperationCompletionListener> listener);

 * uses.
 *
 * <p>To create a service, create an abstract subclass of this interface and use {@link BuildServiceRegistry#registerIfAbsent(String, Class, Action)}
 * to register one or more instances. This method returns a {@link org.gradle.api.provider.Provider} that you can use to connect
 * the service to tasks.</p>
 *