public class FeedEntryMessageSource extends IntegrationObjectSupport implements MessageSource<com.rometools.rome.feed.synd.SyndEntry>
MessageSource
will produce individual
SyndEntry
s for a feed identified with the 'feedUrl' attribute.EXPRESSION_PARSER, logger
Constructor and Description |
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FeedEntryMessageSource(java.net.URL feedUrl,
java.lang.String metadataKey)
Creates a FeedEntryMessageSource that will use a HttpURLFeedFetcher to read feeds from the given URL.
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FeedEntryMessageSource(java.net.URL feedUrl,
java.lang.String metadataKey,
com.rometools.fetcher.FeedFetcher feedFetcher)
Creates a FeedEntryMessageSource that will use the provided FeedFetcher to read from the given feed URL.
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Modifier and Type | Method and Description |
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java.lang.String |
getComponentType()
Subclasses may implement this method to provide component type information.
|
protected void |
onInit()
Subclasses may implement this for initialization logic.
|
org.springframework.messaging.Message<com.rometools.rome.feed.synd.SyndEntry> |
receive()
Retrieve the next available message from this source.
|
void |
setMetadataStore(MetadataStore metadataStore) |
afterPropertiesSet, extractTypeIfPossible, getApplicationContext, getApplicationContextId, getBeanFactory, getChannelResolver, getComponentName, getConversionService, getExpression, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString
public FeedEntryMessageSource(java.net.URL feedUrl, java.lang.String metadataKey)
FeedFetcher
via the alternate constructor.feedUrl
- The URL.metadataKey
- The metadata key.public FeedEntryMessageSource(java.net.URL feedUrl, java.lang.String metadataKey, com.rometools.fetcher.FeedFetcher feedFetcher)
feedUrl
- The URL.metadataKey
- The metadata key.feedFetcher
- The feed fetcher.public void setMetadataStore(MetadataStore metadataStore)
public java.lang.String getComponentType()
IntegrationObjectSupport
getComponentType
in interface NamedComponent
getComponentType
in class IntegrationObjectSupport
public org.springframework.messaging.Message<com.rometools.rome.feed.synd.SyndEntry> receive()
MessageSource
null
if no message is available.receive
in interface MessageSource<com.rometools.rome.feed.synd.SyndEntry>
protected void onInit() throws java.lang.Exception
IntegrationObjectSupport
onInit
in class IntegrationObjectSupport
java.lang.Exception
- Any exception.