com.broadleafcommerce.datafeed.generator

Class AbstractStreamingDataFeedGenerator<T>

java.lang.Object

com.broadleafcommerce.datafeed.generator.AbstractDataFeedGenerator<T>

com.broadleafcommerce.datafeed.generator.AbstractStreamingDataFeedGenerator<T>

All Implemented Interfaces:

DataFeedGenerator<T>, StreamingDataFeedGenerator<T>

Direct Known Subclasses:

InventoryDataFeedGenerator, SkuDataFeedGenerator

public abstract class AbstractStreamingDataFeedGenerator<T>
extends AbstractDataFeedGenerator<T>
implements StreamingDataFeedGenerator<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	LOG
protected org.broadleafcommerce.common.util.StreamingTransactionCapableUtil	transUtil

Fields inherited from class com.broadleafcommerce.datafeed.generator.AbstractDataFeedGenerator

processors, publishers

Constructor Summary

Constructors

Constructor and Description
AbstractStreamingDataFeedGenerator()

Method Summary

Modifier and Type	Method and Description
protected void	findAndProcessData(DataFeed dataFeed, DataFeedPublisher publisher) Finds the data needed for this data feed and processes it by building the feed format and publishing to the passed in publisher.
abstract Object	findEntities(DataFeed dataFeed, int startPos, int pageSize) A streaming data feed generator must provide a way to return a paginated set of entities.
abstract Long	findTotalEntityCount(DataFeed dataFeed) A streaming data feed generator must provide the totalEntityCount in order to facilitate paging.

Methods inherited from class com.broadleafcommerce.datafeed.generator.AbstractDataFeedGenerator

buildDataFeedGraph, buildDynamicClass, checkConditionallyRequired, generate, getDynamicEntity, identifyDataFeedPublisher, initializeDynamicClass, lookupTestCount, lookupTestIds, resolveValues, shouldExcludeField, translateEntityListToDynamicList, validateValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.broadleafcommerce.datafeed.generator.StreamingDataFeedGenerator

translateEntityListToDynamicList

Methods inherited from interface com.broadleafcommerce.datafeed.generator.DataFeedGenerator

canGenerateForEntityType, generate

Field Detail

LOG

protected final org.apache.commons.logging.Log LOG

transUtil

protected org.broadleafcommerce.common.util.StreamingTransactionCapableUtil transUtil

Constructor Detail

AbstractStreamingDataFeedGenerator

public AbstractStreamingDataFeedGenerator()

Method Detail

findAndProcessData

protected void findAndProcessData(DataFeed dataFeed,
                                  DataFeedPublisher publisher)
                           throws DataFeedException

Description copied from class: AbstractDataFeedGenerator

Finds the data needed for this data feed and processes it by building the feed format and publishing to the passed in publisher.

Specified by:

findAndProcessData in class AbstractDataFeedGenerator<T>

Throws:

DataFeedException

findTotalEntityCount

public abstract Long findTotalEntityCount(DataFeed dataFeed)

A streaming data feed generator must provide the totalEntityCount in order to facilitate paging.

Parameters:

dataFeed -

Returns:

findEntities

public abstract Object findEntities(DataFeed dataFeed,
                                    int startPos,
                                    int pageSize)

A streaming data feed generator must provide a way to return a paginated set of entities.

Parameters:

dataFeed -

Returns: