java-multi-tenant

java-multi-tenant

Multi-tenant invoice processing — same workflow, fully isolated tenant data.

Run it

mvn compile exec:java

To submit to a running runtime with tenant isolation:

jamjet dev &
mvn compile exec:java

What it does

1. Builds an invoice processing workflow (validate, route, process)
2. Runs the same workflow for two tenants: Acme Corp and Globex Inc
3. Submits tenant-scoped executions to the runtime via X-Tenant-Id
4. The runtime enforces row-level data partitioning per tenant

Key concepts

• Tenant isolation — each tenant's workflows, executions, state, and audit logs are partitioned at the storage layer
• Shared workflow definitions — the same IR can be deployed across tenants
• Runtime enforcement — TenantScopedSqliteBackend filters all queries by tenant_id
• Workflow builder — Workflow.builder() with typed record state

Next steps

• java-data-governance — PII detection and redaction
• java-oauth-agent — OAuth 2.0 delegated agent auth
• fintech-audit — SOC2-compliant audit trail