Getting error while implementing a project to start spring cloud dataflow server on local - spring

Question

I am implementing very basic POC to start spring cloud dataflow server on local.
But I am getting below error :
Field appRegistry in
org.springframework.cloud.dataflow.completion.CompletionConfiguration
required a bean of type
'org.springframework.cloud.dataflow.registry.service.AppRegistryService'
that could not be found. The injection point has the following
annotations:
-#org.springframework.beans.factory.annotation.Autowired(required=true)
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.ms</groupId>
<artifactId>abc-ui</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>abc-ui</name>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.2.RELEASE</version>
</parent>
<properties>
<java.version>8</java.version>
<h2.version>1.4.193</h2.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-dataflow-server</artifactId>
<version>2.5.1.RELEASE</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
</dependencies>
</project>
Java file :
#EnableDataFlowServer
#SpringBootApplication(exclude = {CloudFoundryDeployerAutoConfiguration.class})
public class App {
public static void main(String[] args) {
SpringApplication.run(App.class,args);
}
}
Is there any way to disable "AppRegistry" bean configuration?
I have implemented same project in another system and it is working fine.
Please let me know what mistake I am making.

Answer 1

The AppRegistryService is a required component for SCDF as it is the source of truth for all the applications registered for Stream and Task applications.
Hence, there is no way to disable it explicitly. But, you can still have a different implementation of AppRegistryService and have it override the existing one though.