anchor.diff:  
   * Standalone Schema Registry Server
   
  -  By default, it is using an H2 database, but server can be used with other databases by providing appropriate datasource configuration.
  +  By default, it is using an H2 database, but server can be used with PostgreSQL or MySQL by providing appropriate datasource configuration.
   
   * Schema registry clients capable of message marshalling by communicating with a Schema Registry.
   
  
positive.code: 
  [source,bash]
  ----
  wget https://repo.spring.io/libs-milestone/org/springframework/cloud/spring-cloud-stream-schema-registry-server/1.0.0.RC2/spring-cloud-stream-schema-registry-server-1.0.0.RC2.jar
  java -jar ./spring-cloud-stream-schema-registry-server-1.0.0.RC2.jar
  ----
  
  [TIP]
  
negative.code: 
  [source,java]
  ----
  @SpringBootApplication
  @EnableSchemaRegistryClient
  public class ConsumerApplication {
  
  }
  ----
  
  NOTE: The default converter is optimized to cache not only the schemas from the remote server but also the `parse()` and `toString()` methods, which are quite expensive.
  