Package migratedb.v1.core.internal.database.base

Class BaseDatabaseType

java.lang.Object

migratedb.v1.core.internal.database.base.BaseDatabaseType

All Implemented Interfaces:

DatabaseType

Direct Known Subclasses:

BigQueryDatabaseType, CockroachDBDatabaseType, DB2DatabaseType, DerbyDatabaseType, FirebirdDatabaseType, H2DatabaseType, HSQLDBDatabaseType, IgniteThinDatabaseType, InformixDatabaseType, MariaDBDatabaseType, MySQLDatabaseType, OracleDatabaseType, PostgreSQLDatabaseType, RedshiftDatabaseType, SAPHANADatabaseType, SnowflakeDatabaseType, SpannerDatabaseType, SQLiteDatabaseType, SQLServerDatabaseType, SybaseASEJConnectDatabaseType, SybaseASEJTDSDatabaseType

public abstract class BaseDatabaseType
extends Object
implements DatabaseType

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_PRIORITY

Constructor Summary

Constructors

Constructor	Description
BaseDatabaseType()

Method Summary

Modifier and Type	Method	Description
void	alterConnectionAsNeeded(Connection connection, Configuration configuration)	Carries out any manipulation on the Connection that is required by MigrateDB's config
Database	createDatabase(Configuration configuration, boolean printInfo, JdbcConnectionFactory jdbcConnectionFactory)	Initializes the Database class, and optionally prints some information.
abstract Database	createDatabase(Configuration configuration, JdbcConnectionFactory jdbcConnectionFactory)	Initializes the Database used by this Database Type.
DatabaseExecutionStrategy	createExecutionStrategy(Connection connection)	Initializes the DatabaseExecutionStrategy used by this Database Type.
abstract BaseParser	createParser(Configuration configuration, ResourceProvider resourceProvider, ParsingContext parsingContext)	Initializes the Parser used by this Database Type.
SqlScriptExecutorFactory	createSqlScriptExecutorFactory(JdbcConnectionFactory jdbcConnectionFactory, CallbackExecutor callbackExecutor)	Initializes the SqlScriptExecutorFactory used by this Database Type.
SqlScriptFactory	createSqlScriptFactory(Configuration configuration, ParsingContext parsingContext)	Initializes the SqlScriptFactory used by this Database Type.
ExecutionTemplate	createTransactionalExecutionTemplate(Connection connection, boolean rollbackOnException)	Initializes the ExecutionTemplate used by this Database Type.
abstract String	getName()
abstract int	getNullType()
int	getPriority()	When identifying database types, the priority with which this type will be used.
static String	getSelectVersionOutput(Connection connection)	Retrieves the version string for a connection as described by SELECT VERSION(), which may differ from the connection metadata.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface migratedb.v1.core.api.internal.database.base.DatabaseType

handlesDatabaseProductNameAndVersion

Field Detail

DEFAULT_PRIORITY

public static final int DEFAULT_PRIORITY

See Also:

Constant Field Values

Constructor Detail

BaseDatabaseType

public BaseDatabaseType()

Method Detail

getName

public abstract String getName()

Specified by:

getName in interface DatabaseType

Returns:

The human-readable name for this database.

toString

public String toString()

Overrides:

toString in class Object

getNullType

public abstract int getNullType()

Specified by:

getNullType in interface DatabaseType

Returns:

The JDBC type used to represent null in prepared statements.

getPriority

public int getPriority()

When identifying database types, the priority with which this type will be used. High numbers indicate that this type will be used in preference to others.

Specified by:

getPriority in interface DatabaseType

createDatabase

public Database createDatabase(Configuration configuration,
                               boolean printInfo,
                               JdbcConnectionFactory jdbcConnectionFactory)

Description copied from interface: DatabaseType

Initializes the Database class, and optionally prints some information.

Specified by:

createDatabase in interface DatabaseType

Parameters:

configuration - The MigrateDB configuration.

printInfo - Where the DB info should be printed in the logs.

jdbcConnectionFactory - The current connection factory.

Returns:

The appropriate Database class.

createDatabase

public abstract Database createDatabase(Configuration configuration,
                                        JdbcConnectionFactory jdbcConnectionFactory)

Description copied from interface: DatabaseType

Initializes the Database used by this Database Type.

Specified by:

createDatabase in interface DatabaseType

Parameters:

configuration - The MigrateDB configuration.

jdbcConnectionFactory - The current connection factory.

Returns:

The Database.

createParser

public abstract BaseParser createParser(Configuration configuration,
                                        ResourceProvider resourceProvider,
                                        ParsingContext parsingContext)

Description copied from interface: DatabaseType

Initializes the Parser used by this Database Type.

Specified by:

createParser in interface DatabaseType

Parameters:

configuration - The MigrateDB configuration.

Returns:

The Parser.

createSqlScriptFactory

public SqlScriptFactory createSqlScriptFactory(Configuration configuration,
                                               ParsingContext parsingContext)

Description copied from interface: DatabaseType

Initializes the SqlScriptFactory used by this Database Type.

Specified by:

createSqlScriptFactory in interface DatabaseType

Parameters:

configuration - The MigrateDB configuration.

Returns:

The SqlScriptFactory.

createSqlScriptExecutorFactory

public SqlScriptExecutorFactory createSqlScriptExecutorFactory(JdbcConnectionFactory jdbcConnectionFactory,
                                                               CallbackExecutor callbackExecutor)

Description copied from interface: DatabaseType

Initializes the SqlScriptExecutorFactory used by this Database Type.

Specified by:

createSqlScriptExecutorFactory in interface DatabaseType

Parameters:

jdbcConnectionFactory - The current connection factory.

Returns:

The SqlScriptExecutorFactory.

createExecutionStrategy

public DatabaseExecutionStrategy createExecutionStrategy(Connection connection)

Description copied from interface: DatabaseType

Initializes the DatabaseExecutionStrategy used by this Database Type.

Specified by:

createExecutionStrategy in interface DatabaseType

Returns:

The DatabaseExecutionStrategy.

createTransactionalExecutionTemplate

public ExecutionTemplate createTransactionalExecutionTemplate(Connection connection,
                                                              boolean rollbackOnException)

Description copied from interface: DatabaseType

Initializes the ExecutionTemplate used by this Database Type.

Specified by:

createTransactionalExecutionTemplate in interface DatabaseType

Returns:

The ExecutionTemplate.

getSelectVersionOutput

public static String getSelectVersionOutput(Connection connection)

Retrieves the version string for a connection as described by SELECT VERSION(), which may differ from the connection metadata.

alterConnectionAsNeeded

public void alterConnectionAsNeeded(Connection connection,
                                    Configuration configuration)

Description copied from interface: DatabaseType

Carries out any manipulation on the Connection that is required by MigrateDB's config

Specified by:

alterConnectionAsNeeded in interface DatabaseType

Parameters:

connection - The JDBC connection.

configuration - The MigrateDB configuration.