Spring CLI [v2.2.3.RELEASE] with MongoRepository : org.springframework.beans.factory.UnsatisfiedDependencyException - spring-boot

Question

I am attempting to write a simple MongoDB app with the spring cli. I used this spring with mongodb tutorial as a base, and I am getting an an UnsatisfiedDependencyException error.
Here's my code
file: Grabs.groovy
#Grab('spring-boot-starter-data-mongodb')
class Grabs {}
file: CustomerOrder.groovy
import org.springframework.data.annotation.Id
class CustomerOrder {
#Id
String id
Date orderDate
}
file: MongoOrderRepository.groovy
import org.springframework.data.mongodb.repository.MongoRepository
interface MongoOrderRepository extends MongoRepository<CustomerOrder, String> {
CustomerOrder findById(String customerId)
}
file: OrderController.groovy
#RestController
class OrderController {
#Autowired
MongoOrderRepository orderRepository
#GetMapping("/{order}")
def listOrders(#PathVariable("order") String order) {
List<CustomerOrder> orders = orderRepository.findById(order)
return orders
}
}
when I do a spring run *, here are the errors
***************************
APPLICATION FAILED TO START
***************************
Description:
Field orderRepository in OrderController required a bean of type 'MongoOrderRepository' that could not be found.
The injection point has the following annotations:
- #org.springframework.beans.factory.annotation.Autowired(required=true)
Action:
Consider defining a bean of type 'MongoOrderRepository' in your configuration.
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.cli.app.SpringApplicationLauncher.launch(SpringApplicationLauncher.java:68)
at org.springframework.boot.cli.command.run.SpringApplicationRunner$RunThread.run(SpringApplicationRunner.java:168)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'orderController': Unsatisfied dependency expressed through field 'orderRepository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'MongoOrderRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {#org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:643)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1422)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
... 6 more
I attempted to put in a #Repository in my MongoOrderRepository, since that worked for a Jdbc based implementation, but that did not work. I'm not sure how to proceed. Any help would be appreciated.
Thanks

Answer 1

Running example: https://github.com/thiagochagas/groovy-mongodb
1) Adjusts in your code:
Grabs:
#Grab(group='org.springframework.boot', module='spring-boot-starter-data-mongodb', version='2.2.3.RELEASE')
MongoOrderRepository (Optional adjust):
interface MongoOrderRepository extends MongoRepository<CustomerOrder, String> {
Optional<CustomerOrder> findById(String customerId)
}
OrderController (List to Optional):
#GetMapping("/{order}")
def listOrders(#PathVariable("order") String order) {
Optional<CustomerOrder> orders = orderRepository.findById(order)
return orders
}
2) Install and Running code:
./gradlew clean build
./gradlew bootRun
Accessing localhost:8080/{orderId} :