io.stargate.sgv2.graphql.schema.graphqlfirst.migration

Class CassandraMigrator

java.lang.Object

io.stargate.sgv2.graphql.schema.graphqlfirst.migration.CassandraMigrator

public class CassandraMigrator
extends Object

Method Summary

Modifier and Type	Method and Description
List<MigrationQuery>	compute(MappingModel mappingModel, io.stargate.bridge.proto.Schema.CqlKeyspaceDescribe keyspace)
static CassandraMigrator	forDeployment(MigrationStrategy strategy) Creates a new instance for a deployment initiated by the user.
static CassandraMigrator	forPersisted() Creates a new instance for a GraphQL schema already stored in the database (from a previous deployment).

Methods inherited from class java.lang.Object

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

Method Detail

forDeployment

public static CassandraMigrator forDeployment(MigrationStrategy strategy)

Creates a new instance for a deployment initiated by the user.

forPersisted

public static CassandraMigrator forPersisted()

Creates a new instance for a GraphQL schema already stored in the database (from a previous deployment).

compute

public List<MigrationQuery> compute(MappingModel mappingModel,
                                    io.stargate.bridge.proto.Schema.CqlKeyspaceDescribe keyspace)

Throws:

graphql.GraphqlErrorException - if the CQL data model can't be migrated