org.datanucleus.store.cassandra

Class CassandraStoreManager

java.lang.Object

org.datanucleus.properties.PropertyStore

org.datanucleus.store.AbstractStoreManager

org.datanucleus.store.cassandra.CassandraStoreManager

All Implemented Interfaces:

org.datanucleus.store.schema.SchemaAwareStoreManager, org.datanucleus.store.StoreManager

public class CassandraStoreManager
extends org.datanucleus.store.AbstractStoreManager
implements org.datanucleus.store.schema.SchemaAwareStoreManager

StoreManager for persisting to Cassandra datastores.

Field Summary

Fields

Modifier and Type	Field and Description
static String	EXTENSION_CASSANDRA_DELETE_USING Comma separated USING clause for DELETES.
static String	EXTENSION_CASSANDRA_INSERT_USING Comma separated USING clause for INSERTS.
static String	EXTENSION_CASSANDRA_UPDATE_USING Comma separated USING clause for UPDATES.
static String	PROPERTY_CASSANDRA_ENFORCE_UNIQUENESS_IN_APPLICATION
static String	RESERVED_WORDS

Fields inherited from class org.datanucleus.store.AbstractStoreManager

connectionMgr, flushProcess, namingFactory, nucleusContext, persistenceHandler, queryMgr, schemaHandler, storeDataMgr, storeManagerKey, valueGenerationMgr

Fields inherited from class org.datanucleus.properties.PropertyStore

frequentProperties, properties

Fields inherited from interface org.datanucleus.store.StoreManager

OPTION_APPLICATION_COMPOSITE_ID, OPTION_APPLICATION_ID, OPTION_DATASTORE_ID, OPTION_DATASTORE_TIME_STORES_MILLISECS, OPTION_DATASTORE_TIME_STORES_NANOSECS, OPTION_DATASTORE_TIMEOUT, OPTION_NONDURABLE_ID, OPTION_ORM, OPTION_ORM_EMBEDDED_ARRAY, OPTION_ORM_EMBEDDED_ARRAY_NESTED, OPTION_ORM_EMBEDDED_COLLECTION, OPTION_ORM_EMBEDDED_COLLECTION_NESTED, OPTION_ORM_EMBEDDED_MAP, OPTION_ORM_EMBEDDED_MAP_NESTED, OPTION_ORM_EMBEDDED_PC, OPTION_ORM_EMBEDDED_PC_NESTED, OPTION_ORM_FOREIGN_KEYS, OPTION_ORM_INHERITANCE_COMPLETE_TABLE, OPTION_ORM_INHERITANCE_JOINED_TABLE, OPTION_ORM_INHERITANCE_SINGLE_TABLE, OPTION_ORM_SECONDARY_TABLE, OPTION_ORM_SERIALISED_ARRAY_ELEMENT, OPTION_ORM_SERIALISED_COLLECTION_ELEMENT, OPTION_ORM_SERIALISED_MAP_KEY, OPTION_ORM_SERIALISED_MAP_VALUE, OPTION_ORM_SERIALISED_PC, OPTION_QUERY_CANCEL, OPTION_QUERY_JDOQL_BITWISE_OPS, OPTION_QUERY_JDOQL_BULK_DELETE, OPTION_QUERY_JDOQL_BULK_INSERT, OPTION_QUERY_JDOQL_BULK_UPDATE, OPTION_QUERY_JPQL_BULK_DELETE, OPTION_QUERY_JPQL_BULK_INSERT, OPTION_QUERY_JPQL_BULK_UPDATE, OPTION_TRANSACTION_ACID, OPTION_TXN_ISOLATION_READ_COMMITTED, OPTION_TXN_ISOLATION_READ_UNCOMMITTED, OPTION_TXN_ISOLATION_REPEATABLE_READ, OPTION_TXN_ISOLATION_SERIALIZABLE, RELATION_IDENTITY_STORAGE_PERSISTABLE_IDENTITY

Constructor Summary

Constructors

Constructor and Description
CassandraStoreManager(org.datanucleus.ClassLoaderResolver clr, org.datanucleus.PersistenceNucleusContext nucleusCtx, Map<String,Object> props) Constructor.

Method Summary

Modifier and Type	Method and Description
void	createDatabase(String catalogName, String schemaName, Properties props)
void	createSchemaForClasses(Set<String> classNames, Properties props)
void	deleteDatabase(String catalogName, String schemaName, Properties props)
void	deleteSchemaForClasses(Set<String> classNames, Properties props)
String	getClassNameForObjectID(Object id, org.datanucleus.ClassLoaderResolver clr, org.datanucleus.ExecutionContext ec)
String	getNativeQueryLanguage()
SessionStatementProvider	getStatementProvider()
Collection<String>	getSupportedOptions()
Collection<String>	getSupportedQueryLanguages()
void	manageClasses(org.datanucleus.ClassLoaderResolver clr, String... classNames)
void	manageClasses(String[] classNames, org.datanucleus.ClassLoaderResolver clr, com.datastax.driver.core.Session session)
org.datanucleus.store.query.Query	newQuery(String language, org.datanucleus.ExecutionContext ec)
org.datanucleus.store.query.Query	newQuery(String language, org.datanucleus.ExecutionContext ec, org.datanucleus.store.query.Query q)
org.datanucleus.store.query.Query	newQuery(String language, org.datanucleus.ExecutionContext ec, String queryString)
boolean	supportsQueryLanguage(String language)
void	validateSchemaForClasses(Set<String> classNames, Properties props)

Methods inherited from class org.datanucleus.store.AbstractStoreManager

close, deregisterAllStoreData, getApiAdapter, getBooleanObjectProperty, getBooleanProperty, getBooleanProperty, getConnectionManager, getConnectionPassword, getDefaultObjectProviderClassName, getExtent, getFlushProcess, getIntProperty, getMetaDataManager, getNamingFactory, getNextValueForValueGenerator, getNucleusConnection, getNucleusContext, getPersistenceHandler, getPropertiesForValueGenerator, getProperty, getQueryManager, getSchemaHandler, getStoreDataForClass, getStoreManagerKey, getStringProperty, getSubClassesForClass, getValueGenerationManager, getValueGenerationStrategyForNative, getValueGenerationStrategyValue, getValueGeneratorForMember, hasProperty, isJdbcStore, isValueGenerationStrategyDatastoreAttributed, logConfiguration, manageClassForIdentity, managesClass, newStoreData, printInformation, registerConnectionMgr, registerStoreData, supportsValueGenerationStrategy, unmanageAllClasses, unmanageClass, useBackedSCOWrapperForMember

Methods inherited from class org.datanucleus.properties.PropertyStore

getFrequentProperties, hasPropertyNotNull, setPropertyInternal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.datanucleus.store.StoreManager

getConnectionDriverName, getConnectionFactory, getConnectionFactory2, getConnectionFactory2Name, getConnectionFactoryName, getConnectionURL, getConnectionUserName, getDatastoreDate, getNucleusSequence, getQueryCacheKey, transactionCommitted, transactionRolledBack, transactionStarted, usesBackedSCOWrappers

Field Detail

PROPERTY_CASSANDRA_ENFORCE_UNIQUENESS_IN_APPLICATION

public static final String PROPERTY_CASSANDRA_ENFORCE_UNIQUENESS_IN_APPLICATION

See Also:

Constant Field Values

EXTENSION_CASSANDRA_INSERT_USING

public static final String EXTENSION_CASSANDRA_INSERT_USING

Comma separated USING clause for INSERTS.

See Also:

Constant Field Values

EXTENSION_CASSANDRA_UPDATE_USING

public static final String EXTENSION_CASSANDRA_UPDATE_USING

Comma separated USING clause for UPDATES.

See Also:

Constant Field Values

EXTENSION_CASSANDRA_DELETE_USING

public static final String EXTENSION_CASSANDRA_DELETE_USING

Comma separated USING clause for DELETES.

See Also:

Constant Field Values

RESERVED_WORDS

public static final String RESERVED_WORDS

See Also:

Constant Field Values

Constructor Detail

CassandraStoreManager

public CassandraStoreManager(org.datanucleus.ClassLoaderResolver clr,
                             org.datanucleus.PersistenceNucleusContext nucleusCtx,
                             Map<String,Object> props)

Constructor.

Parameters:

clr - ClassLoader resolver

nucleusCtx - Nucleus context

props - Properties for the store manager

Method Detail

getSupportedOptions

public Collection<String> getSupportedOptions()

Specified by:

getSupportedOptions in interface org.datanucleus.store.StoreManager

Overrides:

getSupportedOptions in class org.datanucleus.store.AbstractStoreManager

getSupportedQueryLanguages

public Collection<String> getSupportedQueryLanguages()

Specified by:

getSupportedQueryLanguages in interface org.datanucleus.store.StoreManager

Overrides:

getSupportedQueryLanguages in class org.datanucleus.store.AbstractStoreManager

supportsQueryLanguage

public boolean supportsQueryLanguage(String language)

Specified by:

supportsQueryLanguage in interface org.datanucleus.store.StoreManager

Overrides:

supportsQueryLanguage in class org.datanucleus.store.AbstractStoreManager

getNativeQueryLanguage

public String getNativeQueryLanguage()

Specified by:

getNativeQueryLanguage in interface org.datanucleus.store.StoreManager

newQuery

public org.datanucleus.store.query.Query newQuery(String language,
                                                  org.datanucleus.ExecutionContext ec)

Specified by:

newQuery in interface org.datanucleus.store.StoreManager

newQuery

public org.datanucleus.store.query.Query newQuery(String language,
                                                  org.datanucleus.ExecutionContext ec,
                                                  String queryString)

Specified by:

newQuery in interface org.datanucleus.store.StoreManager

newQuery

public org.datanucleus.store.query.Query newQuery(String language,
                                                  org.datanucleus.ExecutionContext ec,
                                                  org.datanucleus.store.query.Query q)

Specified by:

newQuery in interface org.datanucleus.store.StoreManager

getStatementProvider

public SessionStatementProvider getStatementProvider()

manageClasses

public void manageClasses(org.datanucleus.ClassLoaderResolver clr,
                          String... classNames)

Specified by:

manageClasses in interface org.datanucleus.store.StoreManager

Overrides:

manageClasses in class org.datanucleus.store.AbstractStoreManager

manageClasses

public void manageClasses(String[] classNames,
                          org.datanucleus.ClassLoaderResolver clr,
                          com.datastax.driver.core.Session session)

getClassNameForObjectID

public String getClassNameForObjectID(Object id,
                                      org.datanucleus.ClassLoaderResolver clr,
                                      org.datanucleus.ExecutionContext ec)

Specified by:

getClassNameForObjectID in interface org.datanucleus.store.StoreManager

Overrides:

getClassNameForObjectID in class org.datanucleus.store.AbstractStoreManager

createDatabase

public void createDatabase(String catalogName,
                           String schemaName,
                           Properties props)

Specified by:

createDatabase in interface org.datanucleus.store.schema.SchemaAwareStoreManager

deleteDatabase

public void deleteDatabase(String catalogName,
                           String schemaName,
                           Properties props)

Specified by:

deleteDatabase in interface org.datanucleus.store.schema.SchemaAwareStoreManager

createSchemaForClasses

public void createSchemaForClasses(Set<String> classNames,
                                   Properties props)

Specified by:

createSchemaForClasses in interface org.datanucleus.store.schema.SchemaAwareStoreManager

deleteSchemaForClasses

public void deleteSchemaForClasses(Set<String> classNames,
                                   Properties props)

Specified by:

deleteSchemaForClasses in interface org.datanucleus.store.schema.SchemaAwareStoreManager

validateSchemaForClasses

public void validateSchemaForClasses(Set<String> classNames,
                                     Properties props)

Specified by:

validateSchemaForClasses in interface org.datanucleus.store.schema.SchemaAwareStoreManager