Reactive Couchbase microservice fails to start

Overview of the issue

I created a Couchbase microservice as part of the following JDL:

application {
  config {
    baseName gateway,
    packageName com.okta.developer.gateway,
    applicationType gateway,
    authenticationType oauth2,
    databaseType neo4j,
    devDatabaseType neo4j,
    prodDatabaseType neo4j,
    enableHibernateCache false,
    reactive true,
    searchEngine elasticsearch,
    serviceDiscoveryType eureka,
    testFrameworks [protractor]
  }
  entities Blog, Post, Tag, Product
}

application {
  config {
    baseName blog,
    packageName com.okta.developer.blog,
    applicationType microservice,
    authenticationType oauth2,
    databaseType couchbase,
    devDatabaseType couchbase,
    prodDatabaseType couchbase,
    enableHibernateCache false,
    reactive true,
    searchEngine elasticsearch,
    serverPort 8081,
    serviceDiscoveryType eureka
  }
  entities Blog, Post, Tag
}

application {
  config {
    baseName store,
    packageName com.okta.developer.store,
    applicationType microservice,
    authenticationType oauth2,
    databaseType mongodb,
    devDatabaseType mongodb,
    prodDatabaseType mongodb,
    enableHibernateCache false,
    reactive true
    searchEngine elasticsearch,
    serverPort 8082,
    serviceDiscoveryType eureka
  }
  entities Product
}

entity Blog {
  name String required minlength(3),
  handle String required minlength(2)
}

entity Post {
  title String required,
  content TextBlob required,
  date Instant required
}

entity Tag {
  name String required minlength(2)
}

entity Product {
  title String required,
  price BigDecimal required min(0),
  image ImageBlob
}

relationship ManyToOne {
  Blog{user(login)} to User,
  Post{blog(name)} to Blog
}

relationship ManyToMany {
  Post{tag(name)} to Tag{post}
}

paginate Post, Tag with infinite-scroll
paginate Product with pagination

microservice Product with store
microservice Blog, Post, Tag with blog

When I try to run the blog microservice, it fails:

2020-04-21 10:31:47.247  WARN 36895 --- [  restartedMain] onfigReactiveWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'blogResource' defined in file [/Users/mraible/reactive/blog/target/classes/com/okta/developer/blog/web/rest/BlogResource.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.okta.developer.blog.repository.BlogRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}
2020-04-21 10:31:47.499 ERROR 36895 --- [  restartedMain] o.s.b.d.LoggingFailureAnalysisReporter   :

***************************
APPLICATION FAILED TO START
***************************

Description:

Parameter 0 of constructor in com.okta.developer.blog.web.rest.BlogResource required a bean of type 'com.okta.developer.blog.repository.BlogRepository' that could not be found.


Action:

Consider defining a bean of type 'com.okta.developer.blog.repository.BlogRepository' in your configuration.

Motivation for or Use Case

You should be able to use Couchbase in a reactive microservice.

Reproduce the error

See JDL above.

Related issues

Suggest a Fix

JHipster Version(s)

master branch as of 10:33AM MDT on Tue, 21 April, 2020

Browsers and Operating System

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[atomfrede]

I guess it might be the same problem with neo4j and elasticsearch. Can you try without elastic? Gerrit checked and all repository beans are tried to be created with the elastic repository bean. Will keep you updated if I have some news.

[mraible]

@SudharakaP Yes, I’m using mraible:reactive-neo4j from https://github.com/jhipster/generator-jhipster/pull/11612.