dekoh.portal.syndication.aggregator.core
Class AggregatorFactory

java.lang.Object
  dekoh.portal.syndication.aggregator.core.AggregatorFactory

public class AggregatorFactory
extends Object

AggregatorFactory is the creator of AggregatorImpl . This is the prefered way of creating Feed aggregators as all aggregators created using this factory class will share a common thread pool based implementation of FeedRetriever and FeedConsumer, thereby controlling the number of threads created by various aggregators

Since:

Oct 8, 2007

Field Summary

static FeedRetriever

feedRetriever

Constructor Summary

AggregatorFactory(File cacheDir)

Method Summary

Aggregator	createAggregator(SubscriptionList subscriptionList, long scheduleFrequency, AggregatedItemTransformer[] transformers)
Aggregator	createAggregator(SubscriptionList subscriptionList, long scheduleFrequency, String aggregatorId, AggregatedItemTransformer[] transformers)
Aggregator	createAggregator(SubscriptionList subscriptionList, long scheduleFrequency, String aggregatorId, SubscriptionItemFetcher subscriptionItemFetcher, AggregatedItemTransformer[] transformers)
Aggregator	createAggregator(SubscriptionList subscriptionList, long scheduleFrequency, SubscriptionItemFetcher itemFetcher, AggregatedItemTransformer[] transformers)

Methods inherited from class java.lang.Object

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

Field Detail

feedRetriever

public static final FeedRetriever feedRetriever

Constructor Detail

AggregatorFactory

public AggregatorFactory(File cacheDir)

Method Detail

createAggregator

public Aggregator createAggregator(SubscriptionList subscriptionList,
                                   long scheduleFrequency,
                                   AggregatedItemTransformer[] transformers)

createAggregator

public Aggregator createAggregator(SubscriptionList subscriptionList,
                                   long scheduleFrequency,
                                   SubscriptionItemFetcher itemFetcher,
                                   AggregatedItemTransformer[] transformers)

createAggregator

public Aggregator createAggregator(SubscriptionList subscriptionList,
                                   long scheduleFrequency,
                                   String aggregatorId,
                                   AggregatedItemTransformer[] transformers)
                            throws AggregatorAlreadyExistsException

Throws:

AggregatorAlreadyExistsException

createAggregator

public Aggregator createAggregator(SubscriptionList subscriptionList,
                                   long scheduleFrequency,
                                   String aggregatorId,
                                   SubscriptionItemFetcher subscriptionItemFetcher,
                                   AggregatedItemTransformer[] transformers)
                            throws AggregatorAlreadyExistsException

Throws:

AggregatorAlreadyExistsException