Package dev.getelements.elements.dao.mongo.migration

package dev.getelements.elements.dao.mongo.migration

Related Packages

Package	Description
dev.getelements.elements.dao.mongo
dev.getelements.elements.dao.mongo.migration.migrations

Class	Description
Migration	A single operator-run database migration.
MigrationRunner	Applies pending Migrations, in ascending Migration.getId() order, tracking completion in the schema_migrations collection (SchemaMigrationRecord) so each migration runs at most once.
PreDatastoreMigration	A migration that must run before the Morphia Datastore is constructed — e.g. raw index cleanup needed to avoid a conflict that would otherwise crash Morphia.createDatastore(...) itself (see dev.getelements.elements.dao.mongo.migration.migrations.DropLegacyAuthSchemeIndexesMigration for a concrete example).
PreDatastoreMigrationRunner	Applies pending PreDatastoreMigrations, in ascending PreDatastoreMigration.getId() order, before the Morphia Datastore is constructed.
SchemaMigrationRecord	Tracks that a Migration with a given id has been applied.