// and are identified by a non-normalized identity
            // See comments on NonNormalizedIdentityImmutableTransformExecution
            identityCache = immutableWorkspaceServices.getIdentityCache();
            execution = new NonNormalizedIdentityImmutableTransformExecution(
                transform,
                inputArtifact,
                dependencies,
                subject,

    ImmutableWorkspaceProvider getWorkspaceProvider();

    Cache<UnitOfWork.Identity, ExecutionEngine.IdentityCacheResult<TransformExecutionResult.TransformWorkspaceResult>> getIdentityCache();

    MutableWorkspaceProvider getWorkspaceProvider();

    Cache<UnitOfWork.Identity, ExecutionEngine.IdentityCacheResult<TransformExecutionResult.TransformWorkspaceResult>> getIdentityCache();

                return workspaceProvider;
            }

            @Override
            public Cache<UnitOfWork.Identity, ExecutionEngine.IdentityCacheResult<TransformExecutionResult.TransformWorkspaceResult>> getIdentityCache() {
                return identityCache;
            }

            @Override
            public void close() {
                workspaceProvider.close();
            }
        };
    }

                }

                @Override
                public Cache<UnitOfWork.Identity, IdentityCacheResult<TransformWorkspaceResult>> getIdentityCache() {
                    return identityCache;
                }

                @Override
                public Supplier<File> getReservedFileSystemLocation() {
                    return baseDirectory;