Examples with ServiceLocator org.gradle.internal.service.ServiceLocator used on opensource projects

Example 1 with ServiceLocator

use of org.gradle.internal.service.ServiceLocator in project gradle by gradle.

the class DefaultToolingImplementationLoader method create.

public ConsumerConnection create(Distribution distribution, ProgressLoggerFactory progressLoggerFactory, InternalBuildProgressListener progressListener, ConnectionParameters connectionParameters, BuildCancellationToken cancellationToken) {
    LOGGER.debug("Using tooling provider from {}", distribution.getDisplayName());
    ClassLoader serviceClassLoader = createImplementationClassLoader(distribution, progressLoggerFactory, progressListener, connectionParameters.getGradleUserHomeDir(), cancellationToken);
    ServiceLocator serviceLocator = new DefaultServiceLocator(serviceClassLoader);
    try {
        Factory<ConnectionVersion4> factory = serviceLocator.findFactory(ConnectionVersion4.class);
        if (factory == null) {
            return new NoToolingApiConnection(distribution);
        }
        // ConnectionVersion4 is a part of the protocol and cannot be easily changed.
        ConnectionVersion4 connection = factory.create();
        ProtocolToModelAdapter adapter = new ProtocolToModelAdapter(new ConsumerTargetTypeProvider());
        ModelMapping modelMapping = new ModelMapping();
        // Adopting the connection to a refactoring friendly type that the consumer owns
        AbstractConsumerConnection adaptedConnection;
        if (connection instanceof InternalTestExecutionConnection) {
            adaptedConnection = new TestExecutionConsumerConnection(connection, modelMapping, adapter);
        } else if (connection instanceof StoppableConnection) {
            adaptedConnection = new ShutdownAwareConsumerConnection(connection, modelMapping, adapter);
        } else if (connection instanceof InternalCancellableConnection) {
            adaptedConnection = new CancellableConsumerConnection(connection, modelMapping, adapter);
        } else if (connection instanceof ModelBuilder && connection instanceof InternalBuildActionExecutor) {
            adaptedConnection = new ActionAwareConsumerConnection(connection, modelMapping, adapter);
        } else if (connection instanceof ModelBuilder) {
            adaptedConnection = new ModelBuilderBackedConsumerConnection(connection, modelMapping, adapter);
        } else if (connection instanceof BuildActionRunner) {
            adaptedConnection = new BuildActionRunnerBackedConsumerConnection(connection, modelMapping, adapter);
        } else {
            return new UnsupportedOlderVersionConnection(connection, adapter);
        }
        adaptedConnection.configure(connectionParameters);
        if (!adaptedConnection.getVersionDetails().supportsCancellation()) {
            return new ParameterValidatingConsumerConnection(adaptedConnection.getVersionDetails(), new NonCancellableConsumerConnectionAdapter(adaptedConnection));
        }
        return new ParameterValidatingConsumerConnection(adaptedConnection.getVersionDetails(), adaptedConnection);
    } catch (UnsupportedVersionException e) {
        throw e;
    } catch (Throwable t) {
        throw new GradleConnectionException(String.format("Could not create an instance of Tooling API implementation using the specified %s.", distribution.getDisplayName()), t);
    }
}