settingsFile << """
            class FailingBuildCache extends AbstractBuildCache {
                String shouldFail
            }

            class FailingBuildCacheServiceFactory implements BuildCacheServiceFactory<FailingBuildCache> {
                FailingBuildCacheService createBuildCacheService(FailingBuildCache configuration, Describer describer) {
                    return new FailingBuildCacheService(configuration.shouldFail)

            import java.util.*;
            import org.gradle.caching.*;
            import org.apache.commons.codec.binary.Base64;

            public class InMemoryBuildCacheService implements BuildCacheServiceFactory<InMemoryBuildCache> {
                @Override
                public BuildCacheService createBuildCacheService(InMemoryBuildCache configuration, Describer describer) {
                    describer.type("in-memory");

 * </p>
 * <p>
 *     Every build cache implementation should define a {@code org.gradle.caching.configuration.BuildCache} configuration and {@code BuildCacheServiceFactory} factory.
 * </p>
 *
 * @since 3.5
 */
public interface BuildCacheService extends Closeable {
    /**

    void register(String className, String loadBody, String storeBody) {
        settingsFile << """
            class ${className} extends AbstractBuildCache {}
            class ${className}ServiceFactory implements BuildCacheServiceFactory<${className}> {
                ${className}Service createBuildCacheService(${className} configuration, Describer describer) {
                    return new ${className}Service(configuration)
                }