Orchestration Domain-Centric Pattern (ODCP): A Vendor-Agnostic Domain-Semantic Orchestration Topology for Enterprise Integration Platforms - v1.0

⚠️ Deprecated Notice Orchestration Domain-Centric Pattern (ODCP) — Version 1.x is now superseded by Version 2.0. This record is retained for historical reference only.All new implementations, references, and citations SHOULD use ODCP v2.0 as the authoritative specification. ⚠️ Reading Order — Start with GDCR. GDCR (DOI: 10.5281/zenodo.18582492) is the foundation of the entire ecosystem. Begin there — every other layer (DDCR, ODCP, SDIA, DEIP) builds on top of it. Without GDCR, the full picture will be incomplete. 📌 Note: All cumulative validation results, platform matrix, and final test data are consolidated in the DEIP record (DOI: 10.5281/zenodo.19004802). This document will not be individually updated — DEIP is the single source of truth for all empirical results across SDIA, GDCR, DDCR, and ODCP. DDCR engine — a deterministic semantic routing mechanism based on mathematical principles. In validation, the engine never failed across approximately ~2,067,904 requests, implemented in five programming languages and validated across eight technical platforms. Languages: JavaScript · Lua · Java · Python · C# API Gateways: SAP BTP APIM · Kong Gateway · Kong on Kubernetes · Netflix Zuul · AWS API Gateway · Azure API Management Orchestration: SAP BTP Integration Suite (CPI) Metadata Stores: SAP KVM · Redis standalone · Redis on Kubernetes · Java static HashMap Infrastructure: Kubernetes · Istio Service Mesh · Docker IoT Stack: Mosquitto MQTT · Node-RED · Python MQTT publisher · 42 sensors · 4 environments DDCR defines the semantic control logic that brings order, consistency, and determinism to enterprise integration. The domain never lies. Simple orientation In the simplest and most abstract way, ODCP means that the orchestration layer must be organized by business meaning, not by technical accumulation. This is not about changing business logic itself. It is about defining the topology and the naming convention of everything that exists in orchestration so that the structure remains clear, governable, and semantically consistent over time. So ODCP acts only at the level of how orchestration artifacts are grouped, identified, and governed. That includes packages, iFlows, technical users, credentials, value mappings, runtime artifacts, and related objects. Instead of letting these elements grow according to project history, vendor habits, or team preferences, ODCP makes them follow the same domain language. In simple terms, ODCP says this: if something belongs to Sales, and more specifically to Order-to-Cash, then everything around that orchestration should reflect that same meaning. The package should reflect it. The iFlow name should reflect it. The technical user should reflect it. The credential should reflect it. The value mapping should reflect it. The whole orchestration topology should speak the same semantic language. That is why ODCP is not just a naming rule. It is a structural pattern. It creates a semantic order for the orchestration layer, so that the backend execution landscape does not become a technical warehouse of disconnected artifacts. A simple way to imagine it is a library. A library does not work well if books, rooms, shelves, access cards, and catalog references are named randomly by whoever created them. It works when everything follows the same classification logic. ODCP does the same for orchestration. It ensures that all objects belong to a recognizable semantic structure. Another abstract example is an airport baggage system. If belts, zones, tags, staff access, and routing references are named by local habit instead of a shared structure, the operation becomes fragile. But if all of them follow the same semantic model, the system becomes easier to operate, govern, and scale. ODCP brings that kind of order to integration orchestration. A practical example would look like this: A package could be named prefix.sales.o2c.integrations. This immediately tells us that the package belongs to the Sales domain and to the Order-to-Cash business process. Then all iFlows inside that package should follow the same semantic logic, for example: id01.o2c.customercreate.salesforce.create.sync id02.o2c.invoice.sap.post.async The point is not the exact syntax alone. The point is that the naming is deterministic, machine-readable, and semantically aligned with the package. The same applies to technical users and credentials. Instead of generic or shared identities, they should also follow the same domain structure, such as: sales.o2c.salesforce sales.o2c.sap This means the orchestration layer becomes easier to understand and safer to govern. A credential rotation affects a smaller and clearer scope. A technical user is no longer spread across unrelated packages. A package no longer becomes a container for random integrations. Everything is grouped by domain and process. So in the simplest sense, ODCP is the rule that says the orchestration world must be structurally organized by business domain semantics, across all its objects, and not by technical chaos. Professional Orchestration Domain-Centric Pattern (ODCP) defines a vendor-agnostic structural topology for the orchestration layer of enterprise integration platforms, ensuring that all orchestration artifacts are organized by business domain semantics rather than by system origin, vendor identity, project boundary, or historical implementation convenience. Its scope is strictly structural. ODCP does not define business functionality itself, nor the runtime routing logic. Instead, it governs the topology and deterministic naming convention of orchestration objects, including packages, integration flows, technical users, credentials, value mappings, runtime artifacts, and related configuration elements. Its purpose is to ensure that the semantic vocabulary established at the enterprise access layer continues consistently into backend execution artifacts. ODCP addresses a recurring structural failure in large integration landscapes, where orchestration assets accumulate according to fragmented delivery patterns. This usually produces three compounded anti-patterns. First, package sprawl, where artifacts are grouped by project, vendor, or team instead of domain. Second, integration flow naming chaos, where identifiers are inconsistent, non-deterministic, and difficult to govern at scale. Third, technical user blackout risk, where broad and unsegmented credentials create systemic operational exposure during rotation, failure, or audit events. ODCP resolves these conditions through a domain-centric structural model. Packages are consolidated by business domain and process. iFlows adopt deterministic semantic naming. Technical users and credentials are segmented according to the same domain structure. Value mappings and related artifacts are placed under the same semantic boundary. As a result, the orchestration layer becomes more governable, more traceable, and less dependent on local technical conventions. For example, a package named empresa.sales.o2c.integrations establishes a clear semantic container for integrations belonging to the Sales domain and the Order-to-Cash process. iFlows inside that package may follow a deterministic pattern such as id01.o2c.customercreate.salesforce.create.sync, while technical users and credentials may follow aligned identities such as sales.o2c.salesforce. This creates a coherent orchestration topology in which all objects express the same business meaning. The practical effect is significant. By aligning all orchestration objects to the same semantic structure, ODCP reduces proxy sprawl, limits unnecessary technical user proliferation, improves credential segmentation, simplifies governance, and makes the platform easier to scale and audit. In this sense, ODCP transforms orchestration from a collection of technical artifacts into a semantically governed execution structure. Consolidation ODCP is the structural pattern that organizes the orchestration layer by business domain semantics through deterministic topology and naming conventions for packages, iFlows, technical users, credentials, value mappings, and related objects. In simple terms, it ensures that everything in orchestration speaks the same business language, reducing sprawl, improving governance, and making the backend easier to manage at scale. Companion Architecture: Gateway Domain-Centric Routing (GDCR) — DOI: 10.5281/zenodo.18582492. Keywords: Orchestration Governance, Package Sprawl, iFlow DNA, Integration Flow Naming Convention, Artifact Naming, Technical User Governance, Credential Segmentation, Blast Radius Control, Domain-Centric Architecture, Vendor-Agnostic Governance, SAP BTP Cloud Integration, PDCP, SDIA, Integration Artifact Management, Semantic Continuity License: Creative Commons Attribution 4.0 International (CC BY 4.0) USPTO Trademark Application: 99680660 — GDCR, DDCR, ODCPORCID: https://orcid.org/0009-0009-9549-5862 Citation APA:Viana, R. L. H. (2026). Gateway Domain-Centric Routing (GDCR): A Vendor-Agnostic Metadata-Driven Semantic Routing Architecture for Enterprise API Gateways — v6.0. Zenodo. https://doi.org/10.5281/zenodo.18836272 BibTeX:@article{viana2026gdcr, title = {Gateway Domain-Centric Routing (GDCR): A Vendor-Agnostic Metadata-Driven Semantic Routing Architecture for Enterprise API Gateways — v6.0}, author = {Viana, Ricardo Luz Holanda}, year = {2026}, doi = {10.5281/zenodo.18836272}, url = {https://doi.org/10.5281/zenodo.18836272}} Author: Ricardo Luz Holanda VianaEnterprise Integration Architect | SAP BTP Integration Suite ExpertSAP Press e-Bite Author LinkedIn: https://linkedin.com/in/ricardo-viana-br1984Medium: https://medium.com/@rhviana