com.googlecode.flyway.core.migration
Class DbMigrator

java.lang.Object
  com.googlecode.flyway.core.migration.DbMigrator

public class DbMigrator
extends java.lang.Object

Main workflow for migrating the database.

Author:

Axel Fontaine

Constructor Summary

DbMigrator(java.sql.Connection connection, java.sql.Connection connectionForMigrations, DbSupport dbSupport, MetaDataTable metaDataTable, SchemaVersion target, boolean ignoreFailedFutureMigration)
Creates a new database migrator.

Method Summary

int	migrate(java.util.List<Migration> migrations) Starts the actual migration.

Methods inherited from class java.lang.Object

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

Constructor Detail

DbMigrator

public DbMigrator(java.sql.Connection connection,
                  java.sql.Connection connectionForMigrations,
                  DbSupport dbSupport,
                  MetaDataTable metaDataTable,
                  SchemaVersion target,
                  boolean ignoreFailedFutureMigration)

Creates a new database migrator.

Parameters:

connection - The connection to use.

connectionForMigrations - The connection to use to perform the actual database migrations.

dbSupport - Database-specific functionality.

metaDataTable - The database metadata table.

target - The target version of the migration.

ignoreFailedFutureMigration - Flag whether to ignore failed future migrations or not.

Method Detail

migrate

public int migrate(java.util.List<Migration> migrations)
            throws FlywayException

Starts the actual migration.

Parameters:

migrations - The available migrations.

Returns:

The number of successfully applied migrations.

Throws:

FlywayException - when migration failed.