Examples of FeedFetcher

com.sun.syndication.fetcher.FeedFetcher
org.apache.roller.planet.business.fetcher.FeedFetcher
A FeedFetcher is what is responsible for actually pulling subscriptions from their source and transforming them into Roller Planet Subscriptions and Entries. It does not perform any persistence of feeds.

Examples of com.sun.syndication.fetcher.FeedFetcher

   * Test events fired when there is a cache in use
   *
   */
  public void testFetchEventsWithCache() {
    FeedFetcherCache feedInfoCache = new HashMapFeedInfoCache();
    FeedFetcher feedFetcher = getFeedFetcher(feedInfoCache);
    FetcherEventListenerImpl listener = new FetcherEventListenerImpl();
    feedFetcher.addFetcherEventListener(listener);
    try {
      SyndFeed feed = feedFetcher.retrieveFeed(new URL("http://localhost:"+testPort+"/rome/FetcherTestServlet/"));
      assertNotNull(feed);
      assertTrue(listener.polled);
      assertTrue(listener.retrieved);
      assertFalse(listener.unchanged);
      listener.reset();
  
      // Since the feed is cached, the second request should not
      // actually retrieve the feed
      feed = feedFetcher.retrieveFeed(new URL("http://localhost:"+testPort+"/rome/FetcherTestServlet/"));
      assertNotNull(feed);
      assertTrue(listener.polled);
      assertFalse(listener.retrieved);
      assertTrue(listener.unchanged);
      listener.reset();
  
      // now simulate getting the feed after it has changed
      feed = feedFetcher.retrieveFeed(new URL("http://localhost:"+testPort+"/rome/FetcherTestServlet?refreshfeed=TRUE"));
      assertNotNull(feed);
      assertTrue(listener.polled);
      assertTrue(listener.retrieved);
      assertFalse(listener.unchanged);
      listener.reset();

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Examples of com.sun.syndication.fetcher.FeedFetcher

  /**
   * Test handling of GZipped feed
   *
   */
  public void testGZippedFeed() {
      FeedFetcher feedFetcher = getFeedFetcher();
    try {
      SyndFeed feed = feedFetcher.retrieveFeed(new URL("http://localhost:"+testPort+"/rome/FetcherTestServlet?gzipfeed=TRUE"));
      assertNotNull(feed);
      assertEquals("atom_0.3.feed.title", feed.getTitle());
    } catch (Exception e) {
      e.printStackTrace();
      fail(e.getMessage());

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Examples of com.sun.syndication.fetcher.FeedFetcher

    }      
  }
  
  public void testDeltaEncoding() {
      FeedFetcherCache feedInfoCache = new HashMapFeedInfoCache();
    FeedFetcher feedFetcher = getFeedFetcher(feedInfoCache);          
    try {
        feedFetcher.setUsingDeltaEncoding(true);
        
        // first retrieval should just grab the default feed
      SyndFeed feed1 = feedFetcher.retrieveFeed(new URL("http://localhost:"+testPort+"/rome/FetcherTestServlet?deltaencode=TRUE&refreshfeed=TRUE"));
      assertNotNull(feed1);
      assertEquals("atom_0.3.feed.title", feed1.getTitle());
      assertEquals(2, feed1.getEntries().size());
      SyndEntry entry1 = (SyndEntry) feed1.getEntries().get(0);
      assertEquals("atom_0.3.feed.entry[0].title", entry1.getTitle());
      
      // second retrieval should get only the new item
      /*
       * This is breaking with Rome 0.5 ??
       */ 
      SyndFeed feed2 = feedFetcher.retrieveFeed(new URL("http://localhost:"+testPort+"/rome/FetcherTestServlet?deltaencode=TRUE&refreshfeed=TRUE"));          
      assertNotNull(feed2);
      assertEquals(FetcherTestServlet.DELTA_FEED_TITLE, feed2.getTitle());
      assertEquals(3, feed2.getEntries().size());
      entry1 = (SyndEntry) feed2.getEntries().get(0);
      assertEquals(FetcherTestServlet.DELTA_FEED_ENTRY_TITLE, entry1.getTitle());

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Examples of com.sun.syndication.fetcher.FeedFetcher

     */
    public FeedFetcher getAuthenticatedFeedFetcher() {
        // setup the authenticator
        java.net.Authenticator.setDefault(new TestBasicAuthenticator());
        
        FeedFetcher feedFetcher = getFeedFetcher();  
        
        return feedFetcher;
    }

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Examples of org.apache.roller.planet.business.fetcher.FeedFetcher

    }
    
    
    public void testFetchSubscription() throws Exception {
        
        FeedFetcher feedFetcher = PlanetFactory.getPlanet().getFeedFetcher();
        
        // first fetch non-conditionally so we know we should get a Sub
        Subscription sub = feedFetcher.fetchSubscription(feed_url);
        assertNotNull(sub);
        assertEquals(feed_url, sub.getFeedURL());
        assertNotNull(sub.getLastUpdated());
        
        // now do a conditional fetch and we should get back null
        Subscription updatedSub = feedFetcher.fetchSubscription(feed_url, sub.getLastUpdated());
        assertNull(updatedSub);
    }

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Examples of org.apache.roller.planet.business.fetcher.FeedFetcher

    }
    
    
    public void testFetchFeed() throws Exception {
        
        FeedFetcher feedFetcher = PlanetFactory.getPlanet().getFeedFetcher();


        // fetch feed
        Subscription sub = feedFetcher.fetchSubscription(feed_url);
        assertNotNull(sub);
        assertEquals(feed_url, sub.getFeedURL());
        assertEquals("http://rollerweblogger.org/roller/", sub.getSiteURL());
        assertEquals("Blogging Roller", sub.getTitle());
        assertNotNull(sub.getLastUpdated());

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Examples of org.apache.roller.planet.business.fetcher.FeedFetcher

    }
    
    
    public void testFetchFeedConditionally() throws Exception {
        
        FeedFetcher feedFetcher = PlanetFactory.getPlanet().getFeedFetcher();


        // fetch feed
        Subscription sub = feedFetcher.fetchSubscription(feed_url);
        assertNotNull(sub);
        assertEquals(feed_url, sub.getFeedURL());
        assertEquals("http://rollerweblogger.org/roller/", sub.getSiteURL());
        assertEquals("Blogging Roller", sub.getTitle());
        assertNotNull(sub.getLastUpdated());
        assertTrue(sub.getEntries().size() > 0);
        
        // now do a conditional fetch and we should get back null
        Subscription updatedSub = feedFetcher.fetchSubscription(feed_url, sub.getLastUpdated());
        assertNull(updatedSub);
    }

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Examples of org.apache.roller.planet.business.fetcher.FeedFetcher

        long subStartTime = System.currentTimeMillis();
        
        Subscription updatedSub;
        try {
            // fetch the latest version of the subscription
            FeedFetcher fetcher = PlanetFactory.getPlanet().getFeedFetcher();
            updatedSub = fetcher.fetchSubscription(sub.getFeedURL(), sub.getLastUpdated());
        } catch (FetcherException ex) {
            throw new UpdaterException("Error fetching updated subscription", ex);
        }
        
        // if sub was unchanged then we are done

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Examples of org.apache.roller.planet.business.fetcher.FeedFetcher

            Subscription sub = pmgr.getSubscription(getSubUrl());
            if(sub == null) {
                log.debug("Adding New Subscription - "+getSubUrl());
                
                // sub doesn't exist yet, so we need to fetch it
                FeedFetcher fetcher = PlanetFactory.getPlanet().getFeedFetcher();
                sub = fetcher.fetchSubscription(getSubUrl());
                
                // save new sub
                pmgr.saveSubscription(sub);
            } else {
                log.debug("Adding Existing Subscription - "+getSubUrl());

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Examples of org.apache.roller.planet.business.fetcher.FeedFetcher

        
        Subscription updatedSub;
        try {
            // fetch the latest version of the subscription
            log.debug("Getting fetcher");
            FeedFetcher fetcher = PlanetFactory.getPlanet().getFeedFetcher();
            log.debug("Using fetcher class: " + fetcher.getClass().getName());
            updatedSub = fetcher.fetchSubscription(sub.getFeedURL(), sub.getLastUpdated());
            
        } catch (FetcherException ex) {
            throw new UpdaterException("Error fetching updated subscription", ex);
        }

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