}
                        }
                    );
            }
        });
    }

    private ClassPath buildBuildSrc(StandAloneNestedBuild buildSrcBuild) {
        return buildQueue.buildBuildSrc(buildSrcBuild, buildController ->
            new BuildSrcUpdateFactory(buildSrcBuildListenerFactory).create(buildController)
        );
    }

@ServiceScope(Scope.BuildTree.class)
public interface BuildLogicBuildQueue {

    <T> T build(BuildState requester, List<TaskIdentifier.TaskBasedTaskIdentifier> tasks, Supplier<T> continuationUnderLock);

    <T> T buildBuildSrc(StandAloneNestedBuild buildSrcBuild, Function<BuildTreeLifecycleController, T> continuationUnderLock);

            ? continuationUnderLock.get() // no resources to be protected
            : withBuildLogicQueueLock(() -> doBuild(tasks, continuationUnderLock));
    }

    @Override
    public <T> T buildBuildSrc(StandAloneNestedBuild buildSrcBuild, Function<BuildTreeLifecycleController, T> continuationUnderLock) {
        return withBuildLogicQueueLock(() -> buildSrcBuild.run(controller -> continuationUnderLock.apply(controller)));
    }