Module runtime_lease 

Database-backed runtime lease store.

Runtime leases coordinate process-level singleton components across service instances. The table is deliberately small and infrastructure-owned: it records the current owner of a lease key and the timestamp at which another process may take over. Product crates still decide which worker groups are singleton and run their own migrations; this module provides the shared entity, store implementation, and stable table/column names.

Structs

ActiveModel

Generated by sea-orm-macros

ColumnIter

An iterator over the variants of Column

Entity

Generated by sea-orm-macros

Model

SeaORM model for runtime_leases.

PrimaryKeyIter

An iterator over the variants of PrimaryKey

RelationIter

An iterator over the variants of Relation

RuntimeLeaseDbStore

SeaORM-backed implementation of [RuntimeLeaseStore].

Enums

Column

Generated by sea-orm-macros

PrimaryKey

Generated by sea-orm-macros

Relation

Constants

RUNTIME_LEASES_TABLE

Runtime lease table name.

RUNTIME_LEASE_CREATED_AT_COLUMN

Runtime lease created-at column name.

RUNTIME_LEASE_EXPIRES_AT_COLUMN

Runtime lease expiry column name.

RUNTIME_LEASE_ID_COLUMN

Runtime lease identifier column name.

RUNTIME_LEASE_LAST_RENEWED_AT_COLUMN

Runtime lease last-renewed column name.

RUNTIME_LEASE_OWNER_ID_COLUMN

Runtime lease owner column name.

RUNTIME_LEASE_UPDATED_AT_COLUMN

Runtime lease updated-at column name.

Functions

create_runtime_leases_table

Builds the shared runtime_leases table creation statement.

drop_runtime_leases_table

Builds the shared runtime_leases table drop statement.