FederatedStoreManager (DataNucleus Core 3.2.15 API)

java.lang.Object
- org.datanucleus.store.federation.FederatedStoreManager

All Implemented Interfaces:

StoreManager
```
public class FederatedStoreManager
extends Object
implements StoreManager
```
A federated StoreManager orchestrates the persistence/retrieval for multiple datastores. It is responsible for creating the individual StoreManager instances for the datastore(s) that are being federated. Has a "primary" StoreManager where data is stored by default when no metadata is specified for a class, and then has a map of "secondary" StoreManagers keyed by name that can be used for persistence as defined in metadata. When a request comes in to persist some data, this class is responsible for selecting the appropriate StoreManager for persistence. When a request comes in to query some data, this class is responsible for selecting the appropriate StoreManager to query.
Assumes that there are persistence properties of the form
```
 datanucleus.datastore.SecondStore=secondstore.properties
 datanucleus.datastore.ThirdStore=thirdstore.properties
 
```
where these properties files have the properties for the secondary stores with names "SecondStore", "ThirdStore".

Field Summary

Fields
Modifier and Type	Field and Description
`protected static Localiser`	`LOCALISER` Localisation of messages.
`protected StorePersistenceHandler`	`persistenceHandler` Persistence handler.
`static String`	`PROPERTY_DATA_FEDERATION_DATASTORE_NAME`

Constructor Summary

Constructors
Constructor and Description

FederatedStoreManager(ClassLoaderResolver clr, NucleusContext nucleusContext)

Constructors
Constructor and Description
`FederatedStoreManager(ClassLoaderResolver clr, NucleusContext nucleusContext)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addClass(String className, ClassLoaderResolver clr)` Method to add a class to the managed list for this datastore manager.
`void`	`addClasses(String[] classNames, ClassLoaderResolver clr)` Add classes to the persistence model for the datastore.
`void`	`close()` Release of resources.
`ApiAdapter`	`getApiAdapter()` Accessor for the API adapter.
`Boolean`	`getBooleanObjectProperty(String name)`
`boolean`	`getBooleanProperty(String name)`
`boolean`	`getBooleanProperty(String name, boolean resultIfNotSet)`
`String`	`getClassNameForObjectID(Object id, ClassLoaderResolver clr, ExecutionContext ec)` Returns the class corresponding to the given object identity.
`ManagedConnection`	`getConnection(ExecutionContext ec)` Accessor for a connection for the specified ExecutionContext.
`ManagedConnection`	`getConnection(ExecutionContext ec, Map options)` Accessor for a connection for the specified ExecutionContext.
`String`	`getConnectionDriverName()` Convenience accessor for the driver name to use for the connection.
`Object`	`getConnectionFactory()` Convenience accessor for the factory for the connection (transactional).
`Object`	`getConnectionFactory2()` Convenience accessor for the factory for the connection (non-transactional).
`String`	`getConnectionFactory2Name()` Convenience accessor for the factory name for the connection (non-transactional).
`String`	`getConnectionFactoryName()` Convenience accessor for the factory name for the connection (transactional).
`ConnectionManager`	`getConnectionManager()` Accessor for the connection manager for this store manager.
`String`	`getConnectionPassword()` Convenience accessor for the password to use for the connection.
`String`	`getConnectionURL()` Convenience accessor for the URL for the connection.
`String`	`getConnectionUserName()` Convenience accessor for the user name to use for the connection.
`Date`	`getDatastoreDate()` Get the date/time of the datastore.
`String`	`getDefaultObjectProviderClassName()`
`Extent`	`getExtent(ExecutionContext ec, Class c, boolean subclasses)` Interface to getting an Extent for a class.
`FlushProcess`	`getFlushProcess()` Accessor for the flush process to use with this datastore.
`int`	`getIntProperty(String name)`
`NamingFactory`	`getNamingFactory()` Accessor for the schema naming factory.
`NucleusConnection`	`getNucleusConnection(ExecutionContext ec)` Method to return a connection to the user for the ExecutionContext.
`NucleusContext`	`getNucleusContext()` Accessor for the context in which this StoreManager is running
`NucleusSequence`	`getNucleusSequence(ExecutionContext ec, SequenceMetaData seqmd)` Method to return a datastore sequence for this datastore matching the passed sequence MetaData.
`StorePersistenceHandler`	`getPersistenceHandler()` Accessor for the store persistence handler.
`Object`	`getProperty(String name)`
`String`	`getQueryCacheKey()` Accessor for the key used for representing this store manager in the query cache.
`QueryManager`	`getQueryManager()` Accessor for the query manager for this datastore.
`StoreSchemaHandler`	`getSchemaHandler()` Accessor for the store schema handler (if this datastore supports the concept of a schema).
`StoreManager`	`getStoreManagerForClass(AbstractClassMetaData cmd)` Accessor for the StoreManager to use for persisting the specified class.
`StoreManager`	`getStoreManagerForClass(String className, ClassLoaderResolver clr)` Accessor for the StoreManager to use for the specified class.
`String`	`getStoreManagerKey()` Accessor for the key for this store manager.
`Object`	`getStrategyValue(ExecutionContext ec, AbstractClassMetaData cmd, int absoluteFieldNumber)` Method to retrieve the value for a strategy for a particular field.
`String`	`getStringProperty(String name)`
`Collection<String>`	`getSubClassesForClass(String className, boolean includeDescendents, ClassLoaderResolver clr)` Utility to return the names of the classes that are known subclasses of the provided class.
`Collection`	`getSupportedOptions()` Accessor for the supported options in string form
`ValueGenerationManager`	`getValueGenerationManager()` Accessor for the ValueGenerationManager for obtaining sequences.
`boolean`	`hasProperty(String name)`
`boolean`	`isAutoCreateColumns()`
`boolean`	`isAutoCreateConstraints()`
`boolean`	`isAutoCreateTables()`
`boolean`	`isJdbcStore()` Returns whether the datastore is a "JDBC datastore".
`boolean`	`isStrategyDatastoreAttributed(AbstractClassMetaData cmd, int absFieldNumber)` Convenience method to return whether the strategy used by the specified class/member is generated in the datastore during a persist.
`String`	`manageClassForIdentity(Object id, ClassLoaderResolver clr)` Convenience method to ensure that the class defined by the passed OID/SingleFIeldIdentity is managed by the store.
`boolean`	`managesClass(String className)` Accessor for whether the specified class is managed currently
`void`	`printInformation(String category, PrintStream ps)` Method to output particular information owned by this datastore.
`void`	`removeAllClasses(ClassLoaderResolver clr)` Remove all classes from the persistence model for the datastore.
`boolean`	`supportsQueryLanguage(String language)` Accessor for whether this query language is supported.
`boolean`	`supportsValueStrategy(String language)` Accessor for whether this value strategy is supported.
`void`	`transactionCommitted(ExecutionContext ec)` Method to inform the StoreManager that a transaction has committed for the specified execution context.
`void`	`transactionRolledBack(ExecutionContext ec)` Method to inform the StoreManager that a transaction has rolled back for the specified execution context.
`void`	`transactionStarted(ExecutionContext ec)` Method to inform the StoreManager that a transaction has started for the specified execution context.
`boolean`	`useBackedSCOWrapperForMember(AbstractMemberMetaData mmd, ExecutionContext ec)` Method to return whether the specified member should use a backed SCO wrapper.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - LOCALISER
```
protected static final Localiser LOCALISER
```
    Localisation of messages.
  - PROPERTY_DATA_FEDERATION_DATASTORE_NAME
```
public static final String PROPERTY_DATA_FEDERATION_DATASTORE_NAME
```
    See Also:
    
    Constant Field Values
  - persistenceHandler
```
protected StorePersistenceHandler persistenceHandler
```
    Persistence handler.
- Constructor Detail
  - FederatedStoreManager
```
public FederatedStoreManager(ClassLoaderResolver clr,
                             NucleusContext nucleusContext)
```
- Method Detail
  - getNucleusContext
```
public NucleusContext getNucleusContext()
```
    Description copied from interface: StoreManager
    
    Accessor for the context in which this StoreManager is running
    
    Specified by:
    
    getNucleusContext in interface StoreManager
    
    Returns:
    
    Returns the context.
  - getFlushProcess
```
public FlushProcess getFlushProcess()
```
    Description copied from interface: StoreManager
    
    Accessor for the flush process to use with this datastore.
    
    Specified by:
    
    getFlushProcess in interface StoreManager
    
    Returns:
    
    The flush process
  - close
```
public void close()
```
    Description copied from interface: StoreManager
    
    Release of resources.
    
    Specified by:
    
    close in interface StoreManager
  - getStoreManagerForClass
```
public StoreManager getStoreManagerForClass(AbstractClassMetaData cmd)
```
    Accessor for the StoreManager to use for persisting the specified class. TODO Extend this so that we can persist some objects of one type into one datastore, and other objects of that type into a different datastore.
    
    Parameters:
    
    cmd - Metadata for the class
    
    Returns:
    
    The StoreManager to use
  - getStoreManagerForClass
```
public StoreManager getStoreManagerForClass(String className,
                                            ClassLoaderResolver clr)
```
    Accessor for the StoreManager to use for the specified class.
    
    Parameters:
    
    className - Name of the class
    
    clr - ClassLoader resolver
    
    Returns:
    
    The StoreManager to use
  - addClass
```
public void addClass(String className,
                     ClassLoaderResolver clr)
```
    Description copied from interface: StoreManager
    
    Method to add a class to the managed list for this datastore manager.
    
    Specified by:
    
    addClass in interface StoreManager
    
    Parameters:
    
    className - Name of the class
    
    clr - The ClassLoaderResolver
  - addClasses
```
public void addClasses(String[] classNames,
                       ClassLoaderResolver clr)
```
    Description copied from interface: StoreManager
    
    Add classes to the persistence model for the datastore.
    This method is primarily useful for applications that wish to perform all of their datastore initialization up front, rather than wait for the runtime to do it on-demand.
    
    Specified by:
    
    addClasses in interface StoreManager
    
    Parameters:
    
    classNames - The class(es) to be added.
    
    clr - The ClassLoaderResolver
  - getNamingFactory
```
public NamingFactory getNamingFactory()
```
    Description copied from interface: StoreManager
    
    Accessor for the schema naming factory.
    
    Specified by:
    
    getNamingFactory in interface StoreManager
    
    Returns:
    
    Naming factory.
  - getApiAdapter
```
public ApiAdapter getApiAdapter()
```
    Description copied from interface: StoreManager
    
    Accessor for the API adapter.
    
    Specified by:
    
    getApiAdapter in interface StoreManager
    
    Returns:
    
    API adapter
  - getClassNameForObjectID
```
public String getClassNameForObjectID(Object id,
                                      ClassLoaderResolver clr,
                                      ExecutionContext ec)
```
    Description copied from interface: StoreManager
    
    Returns the class corresponding to the given object identity. If the object is an OID (datastore-identity), return the PC class specified in the identity. If the object is SingleFieldIdentity, return the PC class specified in the identity If the object is an AppID PK, return the PC class that uses it. If the object is a SCOID, return the SCO class. If the object is a persistable class, return the class.
    
    Specified by:
    
    getClassNameForObjectID in interface StoreManager
    
    Parameters:
    
    id - The identity of some object.
    
    clr - ClassLoader resolver
    
    ec - execution context
    
    Returns:
    
    For datastore identity, return the class of the corresponding object. For application identity, return the class of the corresponding object or null if object does not exist.
  - getDatastoreDate
```
public Date getDatastoreDate()
```
    Description copied from interface: StoreManager
    
    Get the date/time of the datastore.
    
    Specified by:
    
    getDatastoreDate in interface StoreManager
    
    Returns:
    
    Date/time of the datastore
  - getExtent
```
public Extent getExtent(ExecutionContext ec,
                        Class c,
                        boolean subclasses)
```
    Description copied from interface: StoreManager
    
    Interface to getting an Extent for a class.
    
    Specified by:
    
    getExtent in interface StoreManager
    
    Parameters:
    
    ec - execution context
    
    c - The class requiring the Extent
    
    subclasses - Whether to include subclasses of 'c'
    
    Returns:
    
    The Extent.
  - isJdbcStore
```
public boolean isJdbcStore()
```
    Description copied from interface: StoreManager
    
    Returns whether the datastore is a "JDBC datastore". If it is then the JDO spec needs to return a connection that implements java.sql.Connection. RDBMS is the only one that will return true from here (or certainly as we can foresee now).
    
    Specified by:
    
    isJdbcStore in interface StoreManager
    
    Returns:
    
    Whether this is a JDBC datastore
  - getNucleusConnection
```
public NucleusConnection getNucleusConnection(ExecutionContext ec)
```
    Description copied from interface: StoreManager
    
    Method to return a connection to the user for the ExecutionContext. Typically provides a wrapper to the currently in-use ManagedConnection.
    
    Specified by:
    
    getNucleusConnection in interface StoreManager
    
    Parameters:
    
    ec - execution context
    
    Returns:
    
    The datastore Connection
  - getNucleusSequence
```
public NucleusSequence getNucleusSequence(ExecutionContext ec,
                                          SequenceMetaData seqmd)
```
    Description copied from interface: StoreManager
    
    Method to return a datastore sequence for this datastore matching the passed sequence MetaData.
    
    Specified by:
    
    getNucleusSequence in interface StoreManager
    
    Parameters:
    
    ec - execution context
    
    seqmd - SequenceMetaData
    
    Returns:
    
    The Sequence
  - getSchemaHandler
```
public StoreSchemaHandler getSchemaHandler()
```
    Description copied from interface: StoreManager
    
    Accessor for the store schema handler (if this datastore supports the concept of a schema).
    
    Specified by:
    
    getSchemaHandler in interface StoreManager
    
    Returns:
    
    Store schema handler.
  - getPersistenceHandler
```
public StorePersistenceHandler getPersistenceHandler()
```
    Description copied from interface: StoreManager
    
    Accessor for the store persistence handler.
    
    Specified by:
    
    getPersistenceHandler in interface StoreManager
    
    Returns:
    
    Store persistence handler.
  - getQueryManager
```
public QueryManager getQueryManager()
```
    Description copied from interface: StoreManager
    
    Accessor for the query manager for this datastore.
    
    Specified by:
    
    getQueryManager in interface StoreManager
    
    Returns:
    
    Query Manager for this store
  - getValueGenerationManager
```
public ValueGenerationManager getValueGenerationManager()
```
    Description copied from interface: StoreManager
    
    Accessor for the ValueGenerationManager for obtaining sequences.
    
    Specified by:
    
    getValueGenerationManager in interface StoreManager
    
    Returns:
    
    The ValueGenerationManagerr for this datastore
  - getStoreManagerKey
```
public String getStoreManagerKey()
```
    Description copied from interface: StoreManager
    
    Accessor for the key for this store manager.
    
    Specified by:
    
    getStoreManagerKey in interface StoreManager
    
    Returns:
    
    StoreManager key
  - getQueryCacheKey
```
public String getQueryCacheKey()
```
    Description copied from interface: StoreManager
    
    Accessor for the key used for representing this store manager in the query cache.
    
    Specified by:
    
    getQueryCacheKey in interface StoreManager
    
    Returns:
    
    Key for the query cache
  - getStrategyValue
```
public Object getStrategyValue(ExecutionContext ec,
                               AbstractClassMetaData cmd,
                               int absoluteFieldNumber)
```
    Description copied from interface: StoreManager
    
    Method to retrieve the value for a strategy for a particular field.
    
    Specified by:
    
    getStrategyValue in interface StoreManager
    
    Parameters:
    
    ec - execution context
    
    cmd - AbstractClassMetaData for the class
    
    absoluteFieldNumber - The field number
    
    Returns:
    
    The value
  - getSubClassesForClass
```
public Collection<String> getSubClassesForClass(String className,
                                                boolean includeDescendents,
                                                ClassLoaderResolver clr)
```
    Description copied from interface: StoreManager
    
    Utility to return the names of the classes that are known subclasses of the provided class. Actually uses the MetaDataManager for determining what is a subclass since the MetaData is often registered before being needed by the Store.
    
    Specified by:
    
    getSubClassesForClass in interface StoreManager
    
    Parameters:
    
    className - Class for which we search for subclasses.
    
    includeDescendents - Whether to include subclasses of subclasses etc
    
    clr - The ClassLoaderResolver
    
    Returns:
    
    Set of classes that are subclasses of the input class. TODO Use method in MetaDataManager and remove this
  - isStrategyDatastoreAttributed
```
public boolean isStrategyDatastoreAttributed(AbstractClassMetaData cmd,
                                             int absFieldNumber)
```
    Description copied from interface: StoreManager
    
    Convenience method to return whether the strategy used by the specified class/member is generated in the datastore during a persist.
    
    Specified by:
    
    isStrategyDatastoreAttributed in interface StoreManager
    
    Parameters:
    
    cmd - Metadata for the class
    
    absFieldNumber - number of the field (or -1 if for datastore-id)
    
    Returns:
    
    if the object for the strategy is attributed by the database
  - manageClassForIdentity
```
public String manageClassForIdentity(Object id,
                                     ClassLoaderResolver clr)
```
    Description copied from interface: StoreManager
    
    Convenience method to ensure that the class defined by the passed OID/SingleFIeldIdentity is managed by the store.
    
    Specified by:
    
    manageClassForIdentity in interface StoreManager
    
    Parameters:
    
    id - OID
    
    clr - ClassLoader resolver
    
    Returns:
    
    The class name of the class associated to this identity
  - managesClass
```
public boolean managesClass(String className)
```
    Description copied from interface: StoreManager
    
    Accessor for whether the specified class is managed currently
    
    Specified by:
    
    managesClass in interface StoreManager
    
    Parameters:
    
    className - The name of the class
    
    Returns:
    
    Whether it is managed
  - printInformation
```
public void printInformation(String category,
                             PrintStream ps)
                      throws Exception
```
    Description copied from interface: StoreManager
    
    Method to output particular information owned by this datastore. Each StoreManager can support whichever categories it likes.
    
    Specified by:
    
    printInformation in interface StoreManager
    
    Parameters:
    
    category - Category of information
    
    ps - PrintStream
    
    Throws:
    
    Exception - Thrown if an error occurs in the output process
  - removeAllClasses
```
public void removeAllClasses(ClassLoaderResolver clr)
```
    Description copied from interface: StoreManager
    
    Remove all classes from the persistence model for the datastore. This empties the datastore of all datastore objects managed by us. All objects of types not managed are left untouched. In the case of RDBMS this means drop all tables for types managed by us.
    
    Specified by:
    
    removeAllClasses in interface StoreManager
    
    Parameters:
    
    clr - The ClassLoaderResolver
  - supportsQueryLanguage
```
public boolean supportsQueryLanguage(String language)
```
    Description copied from interface: StoreManager
    
    Accessor for whether this query language is supported.
    
    Specified by:
    
    supportsQueryLanguage in interface StoreManager
    
    Parameters:
    
    language - The language
    
    Returns:
    
    Whether it is supported.
  - supportsValueStrategy
```
public boolean supportsValueStrategy(String language)
```
    Description copied from interface: StoreManager
    
    Accessor for whether this value strategy is supported.
    
    Specified by:
    
    supportsValueStrategy in interface StoreManager
    
    Parameters:
    
    language - The strategy
    
    Returns:
    
    Whether it is supported.
  - getSupportedOptions
```
public Collection getSupportedOptions()
```
    Description copied from interface: StoreManager
    
    Accessor for the supported options in string form
    
    Specified by:
    
    getSupportedOptions in interface StoreManager
  - getConnectionManager
```
public ConnectionManager getConnectionManager()
```
    Description copied from interface: StoreManager
    
    Accessor for the connection manager for this store manager.
    
    Specified by:
    
    getConnectionManager in interface StoreManager
    
    Returns:
    
    connection manager
  - getConnection
```
public ManagedConnection getConnection(ExecutionContext ec)
```
    Description copied from interface: StoreManager
    
    Accessor for a connection for the specified ExecutionContext.
    If there is an active transaction, a connection from the transactional connection factory will be returned. If there is no active transaction, a connection from the nontransactional connection factory will be returned.
    
    Specified by:
    
    getConnection in interface StoreManager
    
    Parameters:
    
    ec - execution context
    
    Returns:
    
    The Connection
  - getConnection
```
public ManagedConnection getConnection(ExecutionContext ec,
                                       Map options)
```
    Description copied from interface: StoreManager
    
    Accessor for a connection for the specified ExecutionContext.
    If there is an active transaction, a connection from the transactional connection factory will be returned. If there is no active transaction, a connection from the nontransactional connection factory will be returned.
    
    Specified by:
    
    getConnection in interface StoreManager
    
    Parameters:
    
    ec - execution context
    
    options - connetion options
    
    Returns:
    
    The Connection
  - getConnectionDriverName
```
public String getConnectionDriverName()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the driver name to use for the connection.
    
    Specified by:
    
    getConnectionDriverName in interface StoreManager
    
    Returns:
    
    driver name
  - getConnectionURL
```
public String getConnectionURL()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the URL for the connection.
    
    Specified by:
    
    getConnectionURL in interface StoreManager
    
    Returns:
    
    connection URL
  - getConnectionUserName
```
public String getConnectionUserName()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the user name to use for the connection.
    
    Specified by:
    
    getConnectionUserName in interface StoreManager
    
    Returns:
    
    user name
  - getConnectionPassword
```
public String getConnectionPassword()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the password to use for the connection.
    
    Specified by:
    
    getConnectionPassword in interface StoreManager
    
    Returns:
    
    Password
  - getConnectionFactory
```
public Object getConnectionFactory()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the factory for the connection (transactional).
    
    Specified by:
    
    getConnectionFactory in interface StoreManager
    
    Returns:
    
    Connection Factory (transactional)
  - getConnectionFactory2
```
public Object getConnectionFactory2()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the factory for the connection (non-transactional).
    
    Specified by:
    
    getConnectionFactory2 in interface StoreManager
    
    Returns:
    
    Connection Factory (non-transactional)
  - getConnectionFactory2Name
```
public String getConnectionFactory2Name()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the factory name for the connection (non-transactional).
    
    Specified by:
    
    getConnectionFactory2Name in interface StoreManager
    
    Returns:
    
    Connection Factory name (non-transactional)
  - getConnectionFactoryName
```
public String getConnectionFactoryName()
```
    Description copied from interface: StoreManager
    
    Convenience accessor for the factory name for the connection (transactional).
    
    Specified by:
    
    getConnectionFactoryName in interface StoreManager
    
    Returns:
    
    Connection Factory name (transactional)
  - getProperty
```
public Object getProperty(String name)
```
    Specified by:
    
    getProperty in interface StoreManager
  - hasProperty
```
public boolean hasProperty(String name)
```
    Specified by:
    
    hasProperty in interface StoreManager
  - getIntProperty
```
public int getIntProperty(String name)
```
    Specified by:
    
    getIntProperty in interface StoreManager
  - getBooleanProperty
```
public boolean getBooleanProperty(String name)
```
    Specified by:
    
    getBooleanProperty in interface StoreManager
  - getBooleanProperty
```
public boolean getBooleanProperty(String name,
                                  boolean resultIfNotSet)
```
    Specified by:
    
    getBooleanProperty in interface StoreManager
  - getBooleanObjectProperty
```
public Boolean getBooleanObjectProperty(String name)
```
    Specified by:
    
    getBooleanObjectProperty in interface StoreManager
  - getStringProperty
```
public String getStringProperty(String name)
```
    Specified by:
    
    getStringProperty in interface StoreManager
  - transactionStarted
```
public void transactionStarted(ExecutionContext ec)
```
    Description copied from interface: StoreManager
    
    Method to inform the StoreManager that a transaction has started for the specified execution context. This allows the StoreManager to initialise any objects as required.
    
    Specified by:
    
    transactionStarted in interface StoreManager
    
    Parameters:
    
    ec - ExecutionContext
  - transactionCommitted
```
public void transactionCommitted(ExecutionContext ec)
```
    Description copied from interface: StoreManager
    
    Method to inform the StoreManager that a transaction has committed for the specified execution context. This allows the StoreManager to close any objects as required.
    
    Specified by:
    
    transactionCommitted in interface StoreManager
    
    Parameters:
    
    ec - ExecutionContext
  - transactionRolledBack
```
public void transactionRolledBack(ExecutionContext ec)
```
    Description copied from interface: StoreManager
    
    Method to inform the StoreManager that a transaction has rolled back for the specified execution context. This allows the StoreManager to close any objects as required.
    
    Specified by:
    
    transactionRolledBack in interface StoreManager
    
    Parameters:
    
    ec - ExecutionContext
  - isAutoCreateTables
```
public boolean isAutoCreateTables()
```
    Specified by:
    
    isAutoCreateTables in interface StoreManager
  - isAutoCreateConstraints
```
public boolean isAutoCreateConstraints()
```
    Specified by:
    
    isAutoCreateConstraints in interface StoreManager
  - isAutoCreateColumns
```
public boolean isAutoCreateColumns()
```
    Specified by:
    
    isAutoCreateColumns in interface StoreManager
  - useBackedSCOWrapperForMember
```
public boolean useBackedSCOWrapperForMember(AbstractMemberMetaData mmd,
                                            ExecutionContext ec)
```
    Description copied from interface: StoreManager
    
    Method to return whether the specified member should use a backed SCO wrapper.
    
    Specified by:
    
    useBackedSCOWrapperForMember in interface StoreManager
    
    Parameters:
    
    mmd - Metadata for the member
    
    ec - ExecutionContext
    
    Returns:
    
    Whether to use a back SCO wrapper (false means use a simple SCO wrapper).
  - getDefaultObjectProviderClassName
```
public String getDefaultObjectProviderClassName()
```
    Specified by:
    
    getDefaultObjectProviderClassName in interface StoreManager

Class FederatedStoreManager

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LOCALISER

PROPERTY_DATA_FEDERATION_DATASTORE_NAME

persistenceHandler

Constructor Detail

FederatedStoreManager

Method Detail

getNucleusContext

getFlushProcess

close

getStoreManagerForClass

getStoreManagerForClass

addClass

addClasses

getNamingFactory

getApiAdapter

getClassNameForObjectID

getDatastoreDate

getExtent

isJdbcStore

getNucleusConnection

getNucleusSequence

getSchemaHandler

getPersistenceHandler

getQueryManager

getValueGenerationManager

getStoreManagerKey

getQueryCacheKey

getStrategyValue

getSubClassesForClass

isStrategyDatastoreAttributed

manageClassForIdentity

managesClass

printInformation

removeAllClasses

supportsQueryLanguage

supportsValueStrategy

getSupportedOptions

getConnectionManager

getConnection

getConnection

getConnectionDriverName

getConnectionURL

getConnectionUserName

getConnectionPassword

getConnectionFactory

getConnectionFactory2

getConnectionFactory2Name

getConnectionFactoryName

getProperty

hasProperty

getIntProperty

getBooleanProperty

getBooleanProperty

getBooleanObjectProperty

getStringProperty

transactionStarted

transactionCommitted

transactionRolledBack

isAutoCreateTables

isAutoCreateConstraints

isAutoCreateColumns

useBackedSCOWrapperForMember

getDefaultObjectProviderClassName