Only scala.math.BigDecimal is a valid match case. The problem probably arises for java.math.BigInteger as well.

Remove Observer Functions from Crud to optional trait and add options to all functions.

• Usage
• Sample App in test

Internal MongoDAO can be useful for some functions not provided by GridFS

• count
• find
  ...

• Overview
• Base functions
• CRUD Functions
• Search Functions

Add Paradox Documentation

Docs say 2.11.x is supported...but it cannot be found:

• to ObjectId
• to BsonValue

Relationship values should be cached by default for better performance.

• Use Caching by default
• reset cached values if needed
• make caching optional

• from String
• from Document

Aktuell können zwei Services nicht miteinander Kommunizieren.

Idee wäre den internen Pekko Messagebus durch JGroups zu ersetzen.

• https://koudingspawn.de/jgroups-on-kubernetes/
• https://jijujacob27.medium.com/jgroups-clustering-in-aws-eks-using-kube-ping-with-a-spring-boot-app-bf07abbd99d3
• https://www.google.com/search?q=jgroups-raft&oq=jgroups-raft&gs_lcrp=EgZjaHJvbWUyBggAEEUYOTIGCAEQABgeMgYIAhAAGB4yCAgDEAAYBRge0gEHMzM0ajBqN6gCALACAA&sourceid=chrome&ie=UTF-8
• https://github.com/jgroups-extras/jgroups-kubernetes

libraryDependencies += "org.jgroups.kubernetes" % "jgroups-kubernetes" % "1.0.3.Final"

Todo: Recherche wie macht es denn Infinispan

• Document -> Map[String, Any]
• List[Document] -> List[Map[String, Any]]
• implicit conversion in mongo package object

create GridFSDAO for simple GridFS usage

Simple relationship handling within the MongoDAO pattern for relations between collections.

• OneToOne Relationships
• OneToMany Relationships
• Use Relations Trait for DAO case classes