Class DataProviderSplitter

java.lang.Object

org.openspaces.persistency.patterns.AbstractManagedDataSourceSplitter

org.openspaces.persistency.patterns.BulkDataPersisterSplitter

org.openspaces.persistency.patterns.DataProviderSplitter

All Implemented Interfaces:

BulkDataPersister, DataProvider, ManagedDataSource

@Deprecated
public class DataProviderSplitter
extends BulkDataPersisterSplitter
implements DataProvider

Deprecated.

since 9.5 - use SpaceDataSourceSplitter instead.

A data provider that redirects template based operations to the given data source that can handle its type.

Author:

kimchy

Field Summary

Fields inherited from class AbstractManagedDataSourceSplitter

dataSources

Fields inherited from interface ManagedDataSource

NUMBER_OF_PARTITIONS, STATIC_PARTITION_NUMBER

Constructor Summary

Constructors

Constructor	Description
DataProviderSplitter(ManagedDataSourceEntriesProvider[] dataSources)	Deprecated.

Method Summary

Modifier and Type	Method	Description
DataIterator	iterator(Object o)	Deprecated. Create an iterator over all objects that match the given template. Note: null value can be passed - in case of a null template or at initial space load.
Object	read(Object o)	Deprecated. Read one object that matches the given template.

Methods inherited from class BulkDataPersisterSplitter

executeBulk

Methods inherited from class AbstractManagedDataSourceSplitter

getDataSource, init, initialLoad, setInitalLoadThreadPoolSize, shutdown

Methods inherited from class Object

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

Methods inherited from interface ManagedDataSource

init, initialLoad, shutdown

Constructor Details

DataProviderSplitter

public DataProviderSplitter(ManagedDataSourceEntriesProvider[] dataSources)

Deprecated.

Method Details

read

public Object read(Object o)
            throws DataSourceException

Deprecated.

Description copied from interface: DataProvider

Read one object that matches the given template.
Used by the space for read templates with UID.

Specified by:

read in interface DataProvider

Returns:

matched object or null

Throws:

DataSourceException

iterator

public DataIterator iterator(Object o)
                      throws DataSourceException

Deprecated.

Description copied from interface: DataProvider

Create an iterator over all objects that match the given template.
Note: null value can be passed - in case of a null template or at initial space load. If SQLDataProvider interface is also implemented - the space will use SQLDataProvider.iterator instead.

Specified by:

iterator in interface DataProvider

Returns:

a DataIterator or null if no data was found that match the given template

Throws:

DataSourceException