org.springframework.data.cassandra.config

Class SessionFactoryFactoryBean

java.lang.Object

org.springframework.beans.factory.config.AbstractFactoryBean<SessionFactory>

org.springframework.data.cassandra.config.SessionFactoryFactoryBean

All Implemented Interfaces:

Aware, BeanClassLoaderAware, BeanFactoryAware, DisposableBean, FactoryBean<SessionFactory>, InitializingBean

public class SessionFactoryFactoryBean
extends AbstractFactoryBean<SessionFactory>

Factory to create and configure a Cassandra SessionFactory with support for executing CQL and initializing the database schema (a.k.a. keyspace). This factory bean invokes a SessionFactoryInitializer to prepare a keyspace before applying schema actions such as creating user-defined types and tables.

Since:

3.0

Author:

Mark Paluch

See Also:

SessionFactoryInitializer

Field Summary

Fields

Modifier and Type	Field and Description
protected static boolean	DEFAULT_CREATE_IF_NOT_EXISTS
protected static boolean	DEFAULT_DROP_TABLES
protected static boolean	DEFAULT_DROP_UNUSED_TABLES

Fields inherited from class org.springframework.beans.factory.config.AbstractFactoryBean

logger

Fields inherited from interface org.springframework.beans.factory.FactoryBean

OBJECT_TYPE_ATTRIBUTE

Constructor Summary

Constructors

Constructor and Description
SessionFactoryFactoryBean()

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
protected SessionFactory	createInstance()
protected void	createTables(boolean drop, boolean dropUnused, boolean ifNotExists) Perform schema actions.
void	destroy()
Class<?>	getObjectType()
protected void	performSchemaAction() Perform the configure SchemaAction using CassandraMappingContext metadata.
void	setConverter(CassandraConverter converter) Set the CassandraConverter to use.
void	setKeyspaceCleaner(KeyspacePopulator keyspaceCleaner) Set the KeyspacePopulator to execute during the bean destruction phase, cleaning up the keyspace and leaving it in a known state for others.
void	setKeyspacePopulator(KeyspacePopulator keyspacePopulator) Set the KeyspacePopulator to execute during the bean initialization phase.
void	setSchemaAction(SchemaAction schemaAction) Set the SchemaAction.
void	setSession(com.datastax.oss.driver.api.core.CqlSession session) Set the CqlSession to use.

Methods inherited from class org.springframework.beans.factory.config.AbstractFactoryBean

destroyInstance, getBeanFactory, getBeanTypeConverter, getEarlySingletonInterfaces, getObject, isSingleton, setBeanClassLoader, setBeanFactory, setSingleton

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CREATE_IF_NOT_EXISTS

protected static final boolean DEFAULT_CREATE_IF_NOT_EXISTS

See Also:

Constant Field Values

DEFAULT_DROP_TABLES

protected static final boolean DEFAULT_DROP_TABLES

See Also:

Constant Field Values

DEFAULT_DROP_UNUSED_TABLES

protected static final boolean DEFAULT_DROP_UNUSED_TABLES

See Also:

Constant Field Values

Constructor Detail

SessionFactoryFactoryBean

public SessionFactoryFactoryBean()

Method Detail

setConverter

public void setConverter(CassandraConverter converter)

Set the CassandraConverter to use. Schema actions will derive table and user type information from the CassandraMappingContext inside converter.

Parameters:

converter - must not be null.

setKeyspaceCleaner

public void setKeyspaceCleaner(@Nullable
                               KeyspacePopulator keyspaceCleaner)

Set the KeyspacePopulator to execute during the bean destruction phase, cleaning up the keyspace and leaving it in a known state for others.

Parameters:

keyspaceCleaner - the KeyspacePopulator to use during cleanup.

See Also:

setKeyspacePopulator(org.springframework.data.cassandra.core.cql.session.init.KeyspacePopulator)

setKeyspacePopulator

public void setKeyspacePopulator(@Nullable
                                 KeyspacePopulator keyspacePopulator)

Set the KeyspacePopulator to execute during the bean initialization phase. The KeyspacePopulator is invoked before creating the schema.

Parameters:

keyspacePopulator - the KeyspacePopulator to use during initialization.

See Also:

setKeyspaceCleaner(org.springframework.data.cassandra.core.cql.session.init.KeyspacePopulator)

setSchemaAction

public void setSchemaAction(SchemaAction schemaAction)

Set the SchemaAction.

Parameters:

schemaAction - must not be null.

setSession

public void setSession(com.datastax.oss.driver.api.core.CqlSession session)

Set the CqlSession to use.

Parameters:

session - must not be null.

afterPropertiesSet

public void afterPropertiesSet()
                        throws Exception

Specified by:

afterPropertiesSet in interface InitializingBean

Overrides:

afterPropertiesSet in class AbstractFactoryBean<SessionFactory>

Throws:

Exception

createInstance

protected SessionFactory createInstance()

Specified by:

createInstance in class AbstractFactoryBean<SessionFactory>

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface DisposableBean

Overrides:

destroy in class AbstractFactoryBean<SessionFactory>

Throws:

Exception

getObjectType

@Nullable
public Class<?> getObjectType()

Specified by:

getObjectType in interface FactoryBean<SessionFactory>

Specified by:

getObjectType in class AbstractFactoryBean<SessionFactory>

performSchemaAction

protected void performSchemaAction()
                            throws Exception

Perform the configure SchemaAction using CassandraMappingContext metadata.

Throws:

Exception

createTables

protected void createTables(boolean drop,
                            boolean dropUnused,
                            boolean ifNotExists)
                     throws Exception

Perform schema actions.

Parameters:

drop - true to drop types/tables.

dropUnused - true to drop unused types/tables (i.e. types/tables not know to be used by CassandraMappingContext).

ifNotExists - true to perform creations fail-safe by adding IF NOT EXISTS to each creation statement.

Throws:

Exception