In the previous section we discussed the implications of association proxies for single-ended associations. However, the same applies with many-ended associations.
In the case of collection types, these implement the RxPersistentCollection and again can be subscribed to:
Author author = Author.findByName("Steven King")
author.books.subscribe { Collection<Book> books ->
for (Book book in books) {
println "Book: ${book.title}"
}
}Like single-ended associations you can also use a join query to eagerly fetch the association and avoid having to subscribe to it in order to achieve a non-blocking outcome.