org.datanucleus.store.hbase

Class HBaseStoreManager

java.lang.Object

org.datanucleus.properties.PropertyStore

org.datanucleus.store.AbstractStoreManager

org.datanucleus.store.hbase.HBaseStoreManager

All Implemented Interfaces:

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

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

StoreManager for HBase datastores. Primary entry point into the HBase plugin.

Field Summary

Fields

Modifier and Type	Field and Description
static String	PROPERTY_HBASE_ENFORCE_UNIQUENESS_IN_APPLICATION
static String	PROPERTY_HBASE_SERIALISED_PK
static String	PROPERTY_HBASE_TABLE_POOL_MAXSIZE
static String	RELATION_IDENTITY_STORAGE_HBASE_LEGACY

Fields inherited from class org.datanucleus.store.AbstractStoreManager

connectionMgr, flushProcess, namingFactory, nucleusContext, persistenceHandler, primaryConnectionFactoryName, queryMgr, schemaHandler, secondaryConnectionFactoryName, 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_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
HBaseStoreManager(org.datanucleus.ClassLoaderResolver clr, org.datanucleus.PersistenceNucleusContext ctx, Map<String,Object> props) Constructor.

Method Summary

Modifier and Type	Method and Description
void	close()
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)
org.apache.hadoop.conf.Configuration	getHbaseConfig()
org.datanucleus.store.NucleusConnection	getNucleusConnection(org.datanucleus.ExecutionContext om)
protected Properties	getPropertiesForGenerator(org.datanucleus.metadata.AbstractClassMetaData cmd, int absoluteFieldNumber, org.datanucleus.ExecutionContext ec, org.datanucleus.metadata.SequenceMetaData seqmd, org.datanucleus.metadata.TableGeneratorMetaData tablegenmd) Method to return the properties to pass to the generator for the specified field.
Collection	getSupportedOptions() Accessor for the supported options in string form.
void	manageClasses(org.datanucleus.ClassLoaderResolver clr, String... classNames)
protected void	registerConnectionMgr()
void	validateSchemaForClasses(Set<String> classNames, Properties props)

Methods inherited from class org.datanucleus.store.AbstractStoreManager

deregisterAllStoreData, getApiAdapter, getBooleanObjectProperty, getBooleanProperty, getBooleanProperty, getConnection, getConnection, getConnectionManager, getConnectionPassword, getDefaultObjectProviderClassName, getExtent, getFlushProcess, getIntProperty, getMetaDataManager, getNamingFactory, getNucleusContext, getPersistenceHandler, getProperty, getQueryManager, getSchemaHandler, getStoreDataForClass, getStoreManagerKey, getStrategyForNative, getStrategyValue, getStrategyValueForGenerator, getStringProperty, getSubClassesForClass, getValueGenerationManager, hasProperty, isJdbcStore, isStrategyDatastoreAttributed, logConfiguration, manageClassForIdentity, managesClass, newStoreData, printInformation, registerConnectionFactory, registerStoreData, supportsQueryLanguage, supportsValueStrategy, 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

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

Field Detail

RELATION_IDENTITY_STORAGE_HBASE_LEGACY

public static final String RELATION_IDENTITY_STORAGE_HBASE_LEGACY

See Also:

Constant Field Values

PROPERTY_HBASE_ENFORCE_UNIQUENESS_IN_APPLICATION

public static final String PROPERTY_HBASE_ENFORCE_UNIQUENESS_IN_APPLICATION

See Also:

Constant Field Values

PROPERTY_HBASE_SERIALISED_PK

public static final String PROPERTY_HBASE_SERIALISED_PK

See Also:

Constant Field Values

PROPERTY_HBASE_TABLE_POOL_MAXSIZE

public static final String PROPERTY_HBASE_TABLE_POOL_MAXSIZE

See Also:

Constant Field Values

Constructor Detail

HBaseStoreManager

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

Constructor.

Parameters:

clr - ClassLoader resolver

ctx - context

props - Properties for the datastore

Method Detail

registerConnectionMgr

protected void registerConnectionMgr()

Overrides:

registerConnectionMgr in class org.datanucleus.store.AbstractStoreManager

close

public void close()

Specified by:

close in interface org.datanucleus.store.StoreManager

Overrides:

close in class org.datanucleus.store.AbstractStoreManager

getNucleusConnection

public org.datanucleus.store.NucleusConnection getNucleusConnection(org.datanucleus.ExecutionContext om)

Specified by:

getNucleusConnection in interface org.datanucleus.store.StoreManager

Overrides:

getNucleusConnection in class org.datanucleus.store.AbstractStoreManager

getSupportedOptions

public Collection getSupportedOptions()

Accessor for the supported options in string form.

Specified by:

getSupportedOptions in interface org.datanucleus.store.StoreManager

Overrides:

getSupportedOptions in class org.datanucleus.store.AbstractStoreManager

Returns:

Supported options for this store manager

getHbaseConfig

public org.apache.hadoop.conf.Configuration getHbaseConfig()

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

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

getPropertiesForGenerator

protected Properties getPropertiesForGenerator(org.datanucleus.metadata.AbstractClassMetaData cmd,
                                               int absoluteFieldNumber,
                                               org.datanucleus.ExecutionContext ec,
                                               org.datanucleus.metadata.SequenceMetaData seqmd,
                                               org.datanucleus.metadata.TableGeneratorMetaData tablegenmd)

Method to return the properties to pass to the generator for the specified field. Takes the superclass properties and adds on the "table-name" where appropriate.

Overrides:

getPropertiesForGenerator in class org.datanucleus.store.AbstractStoreManager

Parameters:

cmd - MetaData for the class

absoluteFieldNumber - Number of the field (-1 = datastore identity)

ec - execution context

seqmd - Any sequence metadata

tablegenmd - Any table generator metadata

Returns:

The properties to use for this field

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