Uses of Interface
com.gigaspaces.datasource.DataIterator

Packages that use DataIterator

com.gigaspaces.datasource	Provides GigaSpaces DataSource implementation.
org.openspaces.persistency.hibernate	An implementation of GigaSpaces external data source using Hibernate.
org.openspaces.persistency.hibernate.iterator	A set of implementations of DataIterator using Hibernate.
org.openspaces.persistency.patterns	Set of patterns that can be used to wrap different external data sources.
org.openspaces.persistency.support	Support classes for persistency.

Uses of DataIterator in com.gigaspaces.datasource

Methods in com.gigaspaces.datasource that return DataIterator

DataIterator<T>	ManagedDataSource.initialLoad() Creates and returns an iterator over all the entries that should be loaded into space.
DataIterator<T>	SQLDataProvider.iterator(SQLQuery<T> query) Create an iterator over all objects that match the given SQLQuery.
DataIterator<T>	DataProvider.iterator(T template) Create an iterator over all objects that match the given template.

Uses of DataIterator in org.openspaces.persistency.hibernate

Methods in org.openspaces.persistency.hibernate that return DataIterator

protected DataIterator	AbstractHibernateExternalDataSource.createInitialLoadIterator(DataIterator[] iterators) A helper method that creates the initial load iterator using the ConcurrentMultiDataIterator with the provided AbstractHibernateExternalDataSource.setInitialLoadThreadPoolSize(int) thread pool size.
DataIterator	DefaultHibernateExternalDataSource.initialLoad() Performs the initial load operation.
DataIterator	StatelessHibernateExternalDataSource.initialLoad() Performs the initial load operation.
DataIterator	CriteriaHibernateExternalDataSource.iterator(Object template)
DataIterator	DefaultHibernateExternalDataSource.iterator(SQLQuery sqlQuery) Returns a DefaultListQueryDataIterator for the given sql query.
DataIterator	StatelessHibernateExternalDataSource.iterator(SQLQuery sqlQuery) Returns a StatelessListQueryDataIterator for the given query.

Methods in org.openspaces.persistency.hibernate with parameters of type DataIterator

protected DataIterator

AbstractHibernateExternalDataSource.createInitialLoadIterator(DataIterator[] iterators) A helper method that creates the initial load iterator using the ConcurrentMultiDataIterator with the provided AbstractHibernateExternalDataSource.setInitialLoadThreadPoolSize(int) thread pool size.

Uses of DataIterator in org.openspaces.persistency.hibernate.iterator

Classes in org.openspaces.persistency.hibernate.iterator that implement DataIterator

class	AbstractChunkDataIterator A base class that accepts a batch size and will create several iterators on the given entity by chunking it into batch size chuncks, each iterator will iterate only on the given chunk.
class	AbstractScrollableDataIterator A base class for scrollable result set (ScrollableResults created based on either an entity name or a SQLQuery.
class	DefaultChunkListDataIterator A default batch iterator that is based on DefaultListQueryDataIterator for each chunk.
class	DefaultChunkScrollableDataIterator A default batch iterator that is based on DefaultScrollableDataIterator for each chunk.
class	DefaultCriteriaByExampleDataIterator A simple iterator that iterates over template object using Hibernate Criteria by example.
class	DefaultListQueryDataIterator A simple iterator that iterates over a SQLQuery by creating an Hiberante query using Hibernate Session and listing it.
class	DefaultScrollableDataIterator A default scrollable result iterator based on Hibernate Session.
class	HibernateProxyRemoverIterator A wrapper iterator that removes Hibernate proxies from the actual object returned.
class	StatelessChunkListDataIterator A default batch iterator that is based on StatelessListQueryDataIterator for each chunk.
class	StatelessChunkScrollableDataIterator A stateless batch iterator that is based on StatelessScrollableDataIterator for each chunk.
class	StatelessListQueryDataIterator A simple iterator that iterates over a SQLQuery by creating an Hiberante query using Hibernate StatelessSession and listing it.
class	StatelessScrollableDataIterator A stateless scrollable result based on Hibernate StatelessSession.

Methods in org.openspaces.persistency.hibernate.iterator that return DataIterator

protected DataIterator	StatelessChunkListDataIterator.createIteratorByEntityName(String entityName, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected DataIterator	DefaultChunkScrollableDataIterator.createIteratorByEntityName(String entityName, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected DataIterator	StatelessChunkScrollableDataIterator.createIteratorByEntityName(String entityName, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected abstract DataIterator	AbstractChunkDataIterator.createIteratorByEntityName(String entityName, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected DataIterator	DefaultChunkListDataIterator.createIteratorByEntityName(String entityName, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected DataIterator	StatelessChunkListDataIterator.createIteratorByHibernateQuery(String hQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, int from, int size)
protected DataIterator	DefaultChunkScrollableDataIterator.createIteratorByHibernateQuery(String hQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, int from, int size)
protected DataIterator	StatelessChunkScrollableDataIterator.createIteratorByHibernateQuery(String hQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, int from, int size)
protected abstract DataIterator	AbstractChunkDataIterator.createIteratorByHibernateQuery(String hQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, int from, int size)
protected DataIterator	DefaultChunkListDataIterator.createIteratorByHibernateQuery(String hQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, int from, int size)
protected DataIterator	StatelessChunkListDataIterator.createIteratorBySQLQuery(SQLQuery sqlQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected DataIterator	DefaultChunkScrollableDataIterator.createIteratorBySQLQuery(SQLQuery sqlQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected DataIterator	StatelessChunkScrollableDataIterator.createIteratorBySQLQuery(SQLQuery sqlQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected abstract DataIterator	AbstractChunkDataIterator.createIteratorBySQLQuery(SQLQuery sqlQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
protected DataIterator	DefaultChunkListDataIterator.createIteratorBySQLQuery(SQLQuery sqlQuery, org.hibernate.SessionFactory sessionFactory, int fetchSize, boolean performOrderById, int from, int size)
DataIterator[]	HibernateProxyRemoverIterator.iterators()
DataIterator[]	AbstractChunkDataIterator.iterators()

Constructors in org.openspaces.persistency.hibernate.iterator with parameters of type DataIterator

HibernateProxyRemoverIterator(DataIterator iterator)

Uses of DataIterator in org.openspaces.persistency.patterns

Methods in org.openspaces.persistency.patterns that return DataIterator

DataIterator	AbstractManagedDataSourceSplitter.initialLoad() Iterates through all the given data sources and assembles their respective DataIterators from ManagedDataSource.initialLoad().
DataIterator	AbstractManagedDataSourceDelegator.initialLoad()
DataIterator	DataProviderSplitter.iterator(Object o)
DataIterator	SQLDataProviderExceptionHandler.iterator(SQLQuery sqlQuery)
DataIterator	SQLDataProviderSplitter.iterator(SQLQuery sqlQuery)

Uses of DataIterator in org.openspaces.persistency.support

Subinterfaces of DataIterator in org.openspaces.persistency.support

interface

MultiDataIterator A marker interface on top of the data source DataIterator which handles multiple data iterators.

Classes in org.openspaces.persistency.support that implement DataIterator

class	ConcurrentMultiDataIterator A simple implementation wrapping several iterators and exposing them as concurrent iterator using a fixed size thread pool.
class	SerialMultiDataIterator A simple implementation wrapping several iterators and exposing them as a single (serial) iterator.

Methods in org.openspaces.persistency.support that return DataIterator

DataIterator[]	MultiDataIterator.iterators() Returns the underlying iterators.
DataIterator[]	SerialMultiDataIterator.iterators()
DataIterator[]	ConcurrentMultiDataIterator.iterators()

Constructors in org.openspaces.persistency.support with parameters of type DataIterator

ConcurrentMultiDataIterator(DataIterator[] iterators, int threadPoolSize)

SerialMultiDataIterator(DataIterator... iterators)