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Operations and Execution

Corporate Action

sd-corporate-action · bian-operations

A BIAN service domain in Operations and Execution. It applies the Process functional pattern to the Corporate Action Event, with the Corporate Action Event Procedure as its control record — one independent Spring Boot microservice on the platform's Cilium eBPF mesh.

View repository ↗The 162-domain platform ↗

Business DomainSecurities
Functional PatternProcess
Asset TypeCorporate Action Event
Control RecordCorporate Action Event Procedure

USEWhat it is used for

Representative use cases for the Corporate Action service domain within a BIAN-aligned core-banking landscape.

APIBIAN semantic API

The control record (Corporate Action Event Procedure) is exposed through uniform BIAN action terms. Java 21 · Spring Boot 3, OpenAPI at /swagger-ui.html, health at /actuator/health.

MethodPathBIAN action
GET/v1/service-domainService metadata
POST/v1/corporate-action-event-procedure/initiateInitiate
GET/v1/corporate-action-event-procedure/{crId}/retrieveRetrieve
PUT/v1/corporate-action-event-procedure/{crId}/updateUpdate
PUT/v1/corporate-action-event-procedure/{crId}/controlControl (suspend / resume / terminate)

INTBackend integrations

The systems and standards a real deployment of Corporate Action would transact with.

RUNRun it yourself

Each service domain is its own standalone Spring Boot repository — clone and run in seconds, or deploy onto Kubernetes with the bundled Helm chart behind the Cilium mesh.

# run this service domain standalone
git clone https://github.com/Sreenivas-Sadhu-Prabhakara/sd-corporate-action
mvn -f sd-corporate-action spring-boot:run
curl localhost:8080/v1/service-domain

# or deploy onto Kubernetes (Cilium eBPF mesh)
helm upgrade --install sd-corporate-action ./helm -n bian-operations

FAQQuestions

What is the BIAN “Process” functional pattern?
A Process service domain executes and tracks a defined operational procedure, step by step, to completion. Corporate Action applies it to the Corporate Action Event.
What is a BIAN service domain?
BIAN (the Banking Industry Architecture Network) decomposes a bank into independent service domains, each owning exactly one business capability. Corporate Action is the service domain for Securities; it manages the Corporate Action Event Procedure and exposes it through standard BIAN action terms.
What business area does Corporate Action belong to?
Corporate Action sits in the Operations and Execution business area — the operational core that executes payments, positions, settlements and transactions. It runs in the bian-operations namespace as one independent Spring Boot microservice.
Is Corporate Action production-ready?
It is an educational reference implementation: a real BIAN REST API over an in-memory store, ready to be filled with domain logic. It is not a live bank and is not affiliated with BIAN.

SEEIn the landscape

Corporate Action is one of 162 BIAN service domains on the platform. Explore the rest:

▚ Platform overview The Master Catalog (162 domains) This repository ↗