Bulk Registration Orchestrator
Component Detail
Description
Orchestrates the creation of multiple proxy activity records from a single bulk submission. Iterates over the selected mentor list, creates individual activity records for each, and aggregates success/failure results for user feedback.
bulk-registration-orchestrator
Summaries
The Bulk Registration Orchestrator delivers significant operational efficiency for coordinators managing large cohorts of peer mentors. Without bulk registration, coordinators must submit individual activity records for every mentor — a time-consuming process prone to partial completion when interrupted. This component enables a single submission to create compliant activity records for an entire group simultaneously. Its partial failure handling ensures that a single mentor's registration problem does not erase successful submissions for the rest of the group, protecting data integrity and coordinator trust in the system — a direct driver of adoption and reporting completeness.
The Bulk Registration Orchestrator is the highest-complexity backend component in the proxy registration feature, with two critical upstream dependencies: proxy-registration-service and proxy-activity-repository. Its fan-out pattern introduces non-trivial testing requirements: full success, partial failure, full failure, retry, and batch cancellation scenarios must all be validated. Timeline risk is moderate-to-high — the partial failure handling requires careful design to avoid race conditions or inconsistent batch state. Allocate extra QA cycles for load testing with realistic mentor group sizes (10–50+ mentors per batch) before release, as throughput under concurrent submissions is a key acceptance criterion.
The Bulk Registration Orchestrator executes in the backend context and fans out a single BulkRegistrationRequest into individual proxy activity records via proxy-registration-service. It exposes four interfaces: submitBulkRegistration initiates the batch, getBulkSubmissionStatus allows polling by batchId, retryFailedItems reruns only failed mentor records without duplicating successful ones, and cancelBatch halts in-progress submissions. Critical implementation constraint: partial failures must NOT trigger rollback of successful records — each mentor's registration is an independent unit of work. Aggregate per-mentor status into the batch result object.
Batch state must be persisted to proxy-activity-repository so status queries survive server restarts. Design the orchestrator as an idempotent, resumable workflow so retries are safe under at-least-once delivery semantics.
Responsibilities
- Fan out single bulk request into per-mentor activity records
- Handle partial failures gracefully without rolling back successful records
- Aggregate and return per-mentor submission status
Interfaces
submitBulkRegistration(BulkRegistrationRequest request)
getBulkSubmissionStatus(String batchId)
retryFailedItems(String batchId)
cancelBatch(String batchId)
Relationships
Dependencies (2)
Components this component depends on
Related Data Entities (1)
Data entities managed by this component