Package com.onec.migration

Class MigrationRunner

java.lang.Object

com.onec.migration.MigrationRunner

public class MigrationRunner
extends Object

Executes AppMigrations exactly once per database, in version order. Each migration is claimed by inserting its version into onec_schema_history inside the same transaction that runs the migration: a unique constraint arbitrates between concurrently starting instances, and a failure rolls the claim back with the work.

Constructor Summary

Constructors

Constructor	Description
MigrationRunner(MetadataRegistry registry)

Method Summary

Modifier and Type	Method	Description
List<AppMigration>	pending(org.jdbi.v3.core.Jdbi jdbi, List<AppMigration> migrations)	Migrations not yet recorded in the history table, in execution order.
List<String>	run(org.jdbi.v3.core.Jdbi jdbi, List<AppMigration> migrations)	Runs all unapplied migrations; returns the versions executed by this call.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MigrationRunner

public MigrationRunner(MetadataRegistry registry)

Method Details

run

public List<String> run(org.jdbi.v3.core.Jdbi jdbi,
 List<AppMigration> migrations)

Runs all unapplied migrations; returns the versions executed by this call.

pending

public List<AppMigration> pending(org.jdbi.v3.core.Jdbi jdbi,
 List<AppMigration> migrations)

Migrations not yet recorded in the history table, in execution order.