Introduction

Welcome Getting started Create CML Project Examples Usage as Library Frequently Asked Questions

Language Reference (Core)

CML Reference - Introduction Language Semantics Context Map Bounded Context Domain and Subdomain Domain Vision Statement Partnership Shared Kernel Customer/Supplier Conformist Open Host Service Anticorruption Layer Published Language Responsibility Layers Knowledge Level Aggregate Tactic DDD Syntax Application and Process Layer User Requirements Stakeholders Value Registers Imports

Analysis and Design Transformations

Rapid Object-oriented Analysis and Design Story Splitting (PoC) Stakeholder and Value Modelling Transformations

Architectural Refactorings (ARs)

Architectural Refactorings AR-1: Split Aggregate by Entities AR-2: Split Bounded Context by Features AR-3: Split Bounded Context by Owner AR-4: Extract Aggregates by Volatility AR-5: Extract Aggregates by Cohesion AR-6: Merge Aggregates AR-7: Merge Bounded Contexts AR-8: Extract Shared Kernel AR-9: Suspend Partnership AR-10: Change Shared Kernel to Partnership AR-11: Change Partnership to Shared Kernel

Value-Driven Analysis and Design

Value-Driven Analysis and Design (VDAD) Support

Service Cutter

Context Map Suggestions with Service Cutter Service Cutter Configuration File (.servicecutter.yml)

Reverse Engineering

Context Map Discovery

Generators

Generators Overview Context Map Generator PlantUML Generator BPMN Sketch Miner Generator MDSL (Micro-)Service Contracts Generator Service Cutter Generators Generic Generator (Templating)

Tutorials

Model Event Storming Results in Context Mapper Event Sourcing and CQRS Modeling in Context Mapper Generate Microservices From Context Map Using JHipster Systematic Service Decomposition with Context Mapper and Service Cutter Validating the Implementation against the Model (with ArchUnit)

IDE Plugins and Extensions

Visual Studio Code Extension Online IDE (via Gitpod) Eclipse Plugin Feature Support

Examples

Please find the CML examples featured on this page in the following GitHub repository: https://github.com/ContextMapper/context-mapper-examples.

In the examples repository, you can find the domain model and strategic DDD description of the services and application landscape in Lakeside Mutual, a fictitious insurance company, and the CML version of a classical DDD sample (cargo routing and tracking).

The following graphical illustrations of our sample Context Maps are inspired by Vernon and Brandolini.

Insurance Example

Link: https://github.com/ContextMapper/context-mapper-examples/tree/master/src/main/cml/insurance-example

Insurance Company Example Context Map

DDD Sample

Link: https://github.com/ContextMapper/context-mapper-examples/tree/master/src/main/cml/ddd-sample

DDD Sample Context Map

Architectural Refactoring (AR) Examples

The following folder contains a number of small CML snippets from the insurance example; they illustrate how you can apply refactorings to your models:

https://github.com/ContextMapper/context-mapper-examples/tree/master/src/main/cml/architectural-refactorings

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