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Ops and Tooling Class Collaborators Map
Purpose
This page complements the dense source map by focusing on responsibility boundaries and collaboration edges between the verified operational tooling anchors.
Verified anchors used here
NGB.PropertyManagement.Migrator/Program.csNGB.Migrator.Core/PlatformMigratorCli.csdocker/pm/migrator/seed-and-migrate.shNGB.PropertyManagement.BackgroundJobs/Program.csNGB.PropertyManagement.Watchdog/Program.csNGB.PropertyManagement.Api/Program.cs
Collaborator map
1. NGB.PropertyManagement.Migrator/Program.cs
Role
- vertical migrator entry point
Collaborates with
PropertyManagementDatabaseBootstrapperassembly loadingPropertyManagementSeedDefaultsCliPropertyManagementSeedDemoCliPlatformMigratorCli
Architectural meaning
- vertical bootstrap and vertical seed commands live here;
- generic migration orchestration does not.
2. NGB.Migrator.Core/PlatformMigratorCli.cs
Role
- shared migration orchestrator
Collaborates with
- migration assembly discovery
- schema pack discovery
- schema migrator execution
- schema migration lock behavior
- CLI/environment-derived execution options
Architectural meaning
- this is the platform-level migration brain;
- vertical migrators should delegate here instead of reinventing migration flow.
3. docker/pm/migrator/seed-and-migrate.sh
Role
- container automation wrapper for the PM migrator
Collaborates with
- PM application connection settings
NGB.PropertyManagement.Migrator.dllPlatformMigratorClicommand surface through CLI arguments- PM seed-defaults and seed-demo flows
Architectural meaning
- operational container bootstrap is explicit and scriptable;
- schema and seed responsibilities are kept ordered.
4. NGB.PropertyManagement.BackgroundJobs/Program.cs
Role
- background jobs host composition root
Collaborates with
AddNgbBackgroundJobs(PostgresHangfireJobStorageFactory.Create)EnsureInfrastructureAsync(new PostgresDatabaseProvisioner())AddNgbRuntime()AddNgbPostgres(...)- PM module registrations
UseNgbBackgroundJobs()MapNgbBackgroundJobs()
Architectural meaning
- jobs host is a first-class application host, not a helper utility.
5. NGB.PropertyManagement.Watchdog/Program.cs
Role
- watchdog host composition root
Collaborates with
AddNgbWatchdog(...)UseNgbWatchdog()MapNgbWatchdog()
Architectural meaning
- watchdog remains a dedicated operational surface.
6. NGB.PropertyManagement.Api/Program.cs
Role
- comparison point for full API host composition
Collaborates with
- infrastructure setup
- health checks
- runtime registration
- PostgreSQL provider registration
- PM module registration
- controller/auth/error-handling/reporting HTTP concerns
Architectural meaning
- confirms the shared composition pattern across operational hosts.
Simplified collaboration diagram
Key takeaway
The verified anchors show a consistent NGB operational pattern:
- vertical entry points are thin;
- platform orchestration is centralized;
- surface-specific operational hosts stay focused;
- runtime + provider + vertical module composition is reusable across hosts.