... 521–524associationsdata binding and, 81–82GORM, overview of, 252–253one -to- many, 24, 54–56, 521, 522–523one -to- one, 53–54many -to- many, 523–524many -to- one, 81, 521performance tuning and, 278–281querying ... 487–4 89 BeanBuilder DSLabstract beans, 495 – 496 bean scopes, 496 – 497 configuring ActiveMQ with, 500–502defining beans, 491 – 492 dynamically creating beans, 497 – 498 factory beans, 493 – 495 inner ... property, 2 09 album-art plugin exampleadding method to all controllers, 395 – 396 creating, 391 dependencies, 392 getArt() method and, 396 providing metadata to, 393 structure of, 392 updating to use...