Sup Java Com Work < EXTENDED 2025 >

Component: sup-java-com – Service Upgrade Processor (Java/Spring Boot)
Feature: Determine real-time upgrade eligibility for a customer, then intelligently schedule the technical intervention (if needed) based on resource availability, customer preferences, and business rules.

A regional bank had a VB6 COM object that processed check images (scale, rotate, OCR). Their Java web app needed to "sup" with it to send "work."

The Problem: The COM object was STA and took 2 seconds per check. Under load, the Java thread pool crashed with CO_E_OBJNOTCONNECTED.

The Solution:

Result: From 50 TPS to 5,000 TPS with zero COM crashes.


| Method | Endpoint | Description | |--------|----------|-------------| | GET | /api/sup/eligibility/customerId/productId | Check upgrade eligibility | | POST | /api/sup/upgrade/schedule | Propose & book schedule | | POST | /api/sup/upgrade/execute/requestId | Execute async upgrade | | GET | /api/sup/upgrade/status/requestId | Poll async status |

For a decade, javax.xml.soap was the bane of the enterprise developer's existence. In 2026, gRPC and REST have won. But Java’s strength is its "com" layer—specifically Spring Cloud and Micronaut.

If you want: unit tests, Maven/Gradle build files, more classes (interfaces, abstract class), or option 1 or 3 expanded, tell me which.

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Component: sup-java-com – Service Upgrade Processor (Java/Spring Boot)
Feature: Determine real-time upgrade eligibility for a customer, then intelligently schedule the technical intervention (if needed) based on resource availability, customer preferences, and business rules.

A regional bank had a VB6 COM object that processed check images (scale, rotate, OCR). Their Java web app needed to "sup" with it to send "work."

The Problem: The COM object was STA and took 2 seconds per check. Under load, the Java thread pool crashed with CO_E_OBJNOTCONNECTED.

The Solution:

Result: From 50 TPS to 5,000 TPS with zero COM crashes.


| Method | Endpoint | Description | |--------|----------|-------------| | GET | /api/sup/eligibility/customerId/productId | Check upgrade eligibility | | POST | /api/sup/upgrade/schedule | Propose & book schedule | | POST | /api/sup/upgrade/execute/requestId | Execute async upgrade | | GET | /api/sup/upgrade/status/requestId | Poll async status |

For a decade, javax.xml.soap was the bane of the enterprise developer's existence. In 2026, gRPC and REST have won. But Java’s strength is its "com" layer—specifically Spring Cloud and Micronaut.

If you want: unit tests, Maven/Gradle build files, more classes (interfaces, abstract class), or option 1 or 3 expanded, tell me which.