org.openspaces.persistency.patterns
Class AbstractManagedDataSourceDelegator

java.lang.Object
  org.openspaces.persistency.patterns.AbstractManagedDataSourceDelegator

All Implemented Interfaces:

ManagedDataSource

Direct Known Subclasses:

BulkDataPersisterExceptionHandler

Deprecated. since 9.5

@Deprecated
public abstract class AbstractManagedDataSourceDelegator
extends Object
implements ManagedDataSource

Base class that delegates execution to data source.

Author:

kimchy

Field Summary

protected ManagedDataSource

dataSource Deprecated.

Fields inherited from interface com.gigaspaces.datasource.ManagedDataSource

DATA_CLASS_PROPS, NUMBER_OF_PARTITIONS, STATIC_PARTITION_NUMBER

Constructor Summary

AbstractManagedDataSourceDelegator(ManagedDataSource dataSource)
Deprecated.

Method Summary

void	init(Properties properties) Deprecated. Initialize and configure the data source using given properties.
DataIterator	initialLoad() Deprecated. Creates and returns an iterator over all the entries that should be loaded into space.
void	shutdown() Deprecated. Close the data source and clean any used resources.

Methods inherited from class java.lang.Object

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

Field Detail

dataSource

protected final ManagedDataSource dataSource

Deprecated.

Constructor Detail

AbstractManagedDataSourceDelegator

public AbstractManagedDataSourceDelegator(ManagedDataSource dataSource)

Deprecated.

Method Detail

init

public void init(Properties properties)
          throws DataSourceException

Deprecated.

Description copied from interface: ManagedDataSource

Initialize and configure the data source using given properties.
Called when space is started.
The properties are loaded from a file that can be defined in the space schema or as a property named:

space-config.ExternalDataSource.properties-file partitionId and number of partitions are also in the Properties - can be read with STATIC_PARTITION_NUMBER and NUMBER_OF_PARTITIONS

Specified by:

init in interface ManagedDataSource

Parameters:

properties - - contains user defined param and Partition data

Throws:

DataSourceException

initialLoad

public DataIterator initialLoad()
                         throws DataSourceException

Deprecated.

Description copied from interface: ManagedDataSource

Creates and returns an iterator over all the entries that should be loaded into space.

Specified by:

initialLoad in interface ManagedDataSource

Returns:

a DataIterator or null if no data should be loaded into space

Throws:

DataSourceException

shutdown

public void shutdown()
              throws DataSourceException

Deprecated.

Description copied from interface: ManagedDataSource

Close the data source and clean any used resources.
Called before space shutdown.

Specified by:

shutdown in interface ManagedDataSource

Throws:

DataSourceException