*/
    void beforeTransformExecution(Describable transform, Describable subject);

    /**
     * This method is call immediately after a transform has been executed.
     */
    void afterTransformExecution(Describable transform, Describable subject);

        FragmentedOperation transformProfile = buildProfile.getTransformProfile(transformDescription);
        currentTransform.set(transformProfile.start(now));
    }

    @Override
    public void afterTransformExecution(Describable transform, Describable subject) {
        long now = clock.getCurrentTime();
        currentTransform.get().setFinish(now);
        currentTransform.remove();
    }

        try {
            return executeWithinTransformerListener(executionRequest);
        } finally {
            transformExecutionListener.afterTransformExecution(transform, subject);
        }
    }

    private WorkOutput executeWithinTransformerListener(ExecutionRequest executionRequest) {

                @Override
                public void beforeTransformExecution(Describable transform, Describable subject) {
                }

                @Override
                public void afterTransformExecution(Describable transform, Describable subject) {
                }
            };
        }
    }

    private static class DependencyResolutionScopeServices implements ServiceRegistrationProvider {

                    println "Before transformer \${transformer.displayName} on \${subject.displayName}"
                }

                @Override
                void afterTransformExecution(Describable transformer, Describable subject) {
                    println "After transformer \${transformer.displayName} on \${subject.displayName}"
                }
            })