The Spring framework - Making Java Groovy - page 251

import org.springframework.beans.factory.annotation.Autowired
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
import org.springframework.context.annotation.Scope
@Configuration
class GroovyConfig {
@Autowired
AccountDAO dao
@Bean @Scope("prototype")
Account prototypeAccount() {
int newId = dao.createAccount(100.0)
new Account(id:newId,balance:100.0)
}
}
The @Configuration and @Bean annotations are the same as their counterparts in the
Javaconfigurationfile.The AccountDAO isautowiredinasbefore.Thistime,though,the
@Scope annotation is used to indicate that the prototypeAccount is not a singleton.
The implementation uses the DAO to create each new account with the given balance and
then populates an Account object with the generated ID.
To prove this is working properly, here is another Spock test in the next listing.
Listing 7.25. A Spock test for the prototype Accounts
package mjg.spring.services
import mjg.spring.entities.Account
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.context.ApplicationContext
import org.springframework.test.context.ContextConfiguration
import org.springframework.transaction.annotation.Transactional
import spock.lang.Specification
@ContextConfiguration("classpath:applicationContext.xml")
@Transactional
class AccountSpec extends Specification {
@Autowired
ApplicationContext ctx
def "prototype accounts have consecutive ids and balance 100"() {
when:
Account a1 = (Account) ctx.getBean("prototypeAccount")