org.springframework.integration.feed.inbound

Class FeedEntryMessageSource

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.feed.inbound.FeedEntryMessageSource

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, InitializingBean, ApplicationContextAware, MessageSource<com.sun.syndication.feed.synd.SyndEntry>, NamedComponent

public class FeedEntryMessageSource
extends IntegrationObjectSupport
implements MessageSource<com.sun.syndication.feed.synd.SyndEntry>

This implementation of MessageSource will produce individual SyndEntrys for a feed identified with the 'feedUrl' attribute.

Since:

2.0

Author:

Josh Long, Mario Gray, Oleg Zhurakousky, Artem Bilan

Field Summary

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

logger

Constructor Summary

Constructors

Constructor and Description
FeedEntryMessageSource(URL feedUrl, String metadataKey) Creates a FeedEntryMessageSource that will use a HttpURLFeedFetcher to read feeds from the given URL.
FeedEntryMessageSource(URL feedUrl, String metadataKey, com.sun.syndication.fetcher.FeedFetcher feedFetcher) Creates a FeedEntryMessageSource that will use the provided FeedFetcher to read from the given feed URL.

Method Summary

Methods

Modifier and Type	Method and Description
String	getComponentType() Subclasses may implement this method to provide component type information.
protected void	onInit() Subclasses may implement this for initialization logic.
Message<com.sun.syndication.feed.synd.SyndEntry>	receive() Retrieve the next available message from this source.
void	setMetadataStore(MetadataStore metadataStore)

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, getApplicationContextId, getBeanFactory, getComponentName, getConversionService, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, setApplicationContext, setBeanFactory, setBeanName, setComponentName, setConversionService, setMessageBuilderFactory, setTaskScheduler, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FeedEntryMessageSource

public FeedEntryMessageSource(URL feedUrl,
                      String metadataKey)

Creates a FeedEntryMessageSource that will use a HttpURLFeedFetcher to read feeds from the given URL. If the feed URL has a protocol other than http*, consider providing a custom implementation of the FeedFetcher via the alternate constructor.

Parameters:

feedUrl - The URL.

metadataKey - The metadata key.

FeedEntryMessageSource

public FeedEntryMessageSource(URL feedUrl,
                      String metadataKey,
                      com.sun.syndication.fetcher.FeedFetcher feedFetcher)

Creates a FeedEntryMessageSource that will use the provided FeedFetcher to read from the given feed URL.

Parameters:

feedUrl - The URL.

metadataKey - The metadata key.

feedFetcher - The feed fetcher.

Method Detail

setMetadataStore

public void setMetadataStore(MetadataStore metadataStore)

getComponentType

public String getComponentType()

Description copied from class: IntegrationObjectSupport

Subclasses may implement this method to provide component type information.

Specified by:

getComponentType in interface NamedComponent

Overrides:

getComponentType in class IntegrationObjectSupport

receive

public Message<com.sun.syndication.feed.synd.SyndEntry> receive()

Description copied from interface: MessageSource

Retrieve the next available message from this source. Returns null if no message is available.

Specified by:

receive in interface MessageSource<com.sun.syndication.feed.synd.SyndEntry>

Returns:

The messasge or null.

onInit

protected void onInit()
               throws Exception

Description copied from class: IntegrationObjectSupport

Subclasses may implement this for initialization logic.

Overrides:

onInit in class IntegrationObjectSupport

Throws:

Exception - Any exception.