From ebb89430400c2cb1d1c74ca18927375ff41601cc Mon Sep 17 00:00:00 2001 From: antelder Date: Thu, 5 Feb 2009 07:55:03 +0000 Subject: Move the contrib folder out of the sca trunk build as discussed on the ML git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@741038 13f79535-47bb-0310-9956-ffa450edef68 --- java/sca/contrib/samples/feed-aggregator/README | 110 ------- java/sca/contrib/samples/feed-aggregator/build.xml | 72 ---- .../samples/feed-aggregator/feed-aggregator.png | Bin 17429 -> 0 bytes .../samples/feed-aggregator/feed-aggregator.svg | 364 --------------------- java/sca/contrib/samples/feed-aggregator/pom.xml | 84 ----- .../src/main/java/feed/AggregatorImpl.java | 188 ----------- .../feed-aggregator/src/main/java/feed/Sort.java | 38 --- .../src/main/java/feed/SortImpl.java | 57 ---- .../src/main/java/launch/LaunchFeedServer.java | 47 --- .../src/main/resources/FeedAggregator.composite | 60 ---- .../src/test/java/feed/FeedAggregatorTest.java | 332 ------------------- 11 files changed, 1352 deletions(-) delete mode 100644 java/sca/contrib/samples/feed-aggregator/README delete mode 100644 java/sca/contrib/samples/feed-aggregator/build.xml delete mode 100644 java/sca/contrib/samples/feed-aggregator/feed-aggregator.png delete mode 100644 java/sca/contrib/samples/feed-aggregator/feed-aggregator.svg delete mode 100644 java/sca/contrib/samples/feed-aggregator/pom.xml delete mode 100644 java/sca/contrib/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java delete mode 100644 java/sca/contrib/samples/feed-aggregator/src/main/java/feed/Sort.java delete mode 100644 java/sca/contrib/samples/feed-aggregator/src/main/java/feed/SortImpl.java delete mode 100644 java/sca/contrib/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java delete mode 100644 java/sca/contrib/samples/feed-aggregator/src/main/resources/FeedAggregator.composite delete mode 100644 java/sca/contrib/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTest.java (limited to 'java/sca/contrib/samples/feed-aggregator') diff --git a/java/sca/contrib/samples/feed-aggregator/README b/java/sca/contrib/samples/feed-aggregator/README deleted file mode 100644 index f73baec2fd..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/README +++ /dev/null @@ -1,110 +0,0 @@ -Feed Aggregator Sample -====================================== -This sample demonstrates using the Feed binding to aggregate ATOM and RSS -feeds and publish a new aggregated feed. - -The README in the samples directory (the directory above this) provides -general instructions about building and running samples. Take a look there -first. - -If you run the sample using ant, navigate to this sample directory and do: - -ant run - -OR if you don't have ant, on Windows do - -java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-feed-aggregator.jar launch.LaunchFeedServer - -and on *nix do - -java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-feed-aggregator.jar launch.LaunchFeedServer - -You should see the following output on the screen. - -run: - [java] Added Servlet mapping: http://localhost:8083/rssAggregator - [java] Added Servlet mapping: http://localhost:8083/atomAggregator/* - [java] Sample Feed server started (press enter to shutdown) - - [java] To read the aggregated feeds, point your Web browser to the following addresses: - [java] http://localhost:8083/atomAggregator - [java] http://localhost:8083/atomAggregator/atomsvc (for the Atom service document) - [java] http://localhost:8083/rssAggregator - -As this point the aggregated Feeds are exposed by a web server started -automatically by the SCA runtime. You can later stop the server by pressing enter. - -Now that the server is started you can point your Web browser to each URL of the -aggregated feeds to see the information in your broswer. These URLs are: - -http://localhost:8083/atomAggregator -http://localhost:8083/atomAggregator/atomsvc -http://localhost:8083/rssAggregator - -** Please note that if your browser is not configured correctly to receive -feed information, you will be prompted to open each file that contains the feed -information in xml. - -Sample Overview ---------------- -The sample provides a single component exposing a Web resource. - -web-resource/ - src/ - main/ - java/ - feed/ - AggregatorImpl.java - implementation of the Feed - aggregator component - Sort.java - utilty interface - SortImpl.java - implementation of the Sort component - launch - LaunchFeedServer.java - starts the SCA Runtime and - publishes the aggregated feeds - resources/ - FeedAggregator.composite - the SCA assembly for this sample - feed-aggregator.png - a pictorial representation of the - sample .composite file - build.xml - the Ant build file - pom.xml - the Maven build file - - -Details of how this sample works --------------------------------- -1. AggregatorImpl is used to implement the two main components here (RSSAggregator & AtomAggregator). -2. AggregatorImpl directly implements the Tuscany Atom Collection interface. It is a component - that provides an Atom feed to respond (see tuscany/modules/binding-atom-abdera) -3. The AggregatorImpl component is not explicitly configured using nested element nor its - implementation class is annotated with @Service annotation. Instead, the Tuscany Atom Collection interface - defines its services using @Remotable annotation. - -Building And Running The Sample Using Ant ------------------------------------------ -With the binary distribution the sample can be built and run using Ant using the -following commands - -cd feed-aggregator -ant compile -ant run - -You should see the following output from the run target. - -run: - [java] Added Servlet mapping: http://localhost:8083/rssAggregator - [java] Added Servlet mapping: http://localhost:8083/atomAggregator/* - [java] Sample Feed server started (press enter to shutdown) - - [java] To read the aggregated feeds, point your Web browser to the following addresses: - [java] http://localhost:8083/atomAggregator - [java] http://localhost:8083/atomAggregator/atomsvc (for the Atom service document) - [java] http://localhost:8083/rssAggregator - - -Building The Sample Using Maven -------------------------------------------- -With either the binary or source distributions the sample can be built using -Maven as follows. - -cd feed-aggregator -mvn - diff --git a/java/sca/contrib/samples/feed-aggregator/build.xml b/java/sca/contrib/samples/feed-aggregator/build.xml deleted file mode 100644 index 0ab6fed7fc..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/build.xml +++ /dev/null @@ -1,72 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/java/sca/contrib/samples/feed-aggregator/feed-aggregator.png b/java/sca/contrib/samples/feed-aggregator/feed-aggregator.png deleted file mode 100644 index c8fea8a7b8..0000000000 Binary files a/java/sca/contrib/samples/feed-aggregator/feed-aggregator.png and /dev/null differ diff --git a/java/sca/contrib/samples/feed-aggregator/feed-aggregator.svg b/java/sca/contrib/samples/feed-aggregator/feed-aggregator.svg deleted file mode 100644 index 72fe6a00ac..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/feed-aggregator.svg +++ /dev/null @@ -1,364 +0,0 @@ - - - - - - - - - - - - - image/svg+xml - - - - - - - - FeedAggregator - Sort - - newFirst = true - - RssAggregator - - - - - AtomAggregator - - - Rss Sample - Atom Sample - - - - - - - - - - Engadget - BBC - Oreilly - Apache - - - RSS Atom - diff --git a/java/sca/contrib/samples/feed-aggregator/pom.xml b/java/sca/contrib/samples/feed-aggregator/pom.xml deleted file mode 100644 index ae2aee112c..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/pom.xml +++ /dev/null @@ -1,84 +0,0 @@ - - - - 4.0.0 - - org.apache.tuscany.sca - tuscany-sca - 2.0-SNAPSHOT - ../pom.xml - - sample-feed-aggregator - Apache Tuscany SCA Atom+RSS Feed Aggregator Sample - - - - apache.incubator - http://people.apache.org/repo/m2-incubating-repository - - - - - - org.apache.tuscany.sca - tuscany-host-embedded - 2.0-SNAPSHOT - - - - org.apache.tuscany.sca - tuscany-binding-rss-rome - 2.0-SNAPSHOT - - - - org.apache.tuscany.sca - tuscany-binding-atom-abdera - 2.0-SNAPSHOT - - - - org.apache.tuscany.sca - tuscany-implementation-java-runtime - 2.0-SNAPSHOT - runtime - - - - org.apache.tuscany.sca - tuscany-host-tomcat - 2.0-SNAPSHOT - runtime - - - - junit - junit - 4.5 - test - - - - - - ${artifactId} - - - diff --git a/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java b/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java deleted file mode 100644 index 999e9d5520..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/AggregatorImpl.java +++ /dev/null @@ -1,188 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package feed; - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.OutputStreamWriter; -import java.util.ArrayList; -import java.util.Date; -import java.util.List; - -import org.apache.abdera.Abdera; -import org.apache.abdera.factory.Factory; -import org.apache.abdera.model.Document; -import org.apache.abdera.model.Entry; -import org.apache.abdera.model.Feed; -import org.apache.abdera.model.Person; -import org.apache.abdera.parser.Parser; -import org.apache.tuscany.sca.binding.atom.collection.Collection; -import org.apache.tuscany.sca.binding.atom.collection.NotFoundException; -import org.oasisopen.sca.annotation.Property; -import org.oasisopen.sca.annotation.Reference; - -import com.sun.syndication.feed.synd.SyndFeed; -import com.sun.syndication.io.SyndFeedOutput; - -/** - * Implementation of an SCA component that aggregates several - * Atom and RSS feeds. - * - * @version $Rev$ $Date$ - */ -public class AggregatorImpl implements org.apache.tuscany.sca.binding.atom.collection.Collection { - - @Reference(required = false) - public Collection atomFeed1; - @Reference(required = false) - public Collection atomFeed2; - - @Reference(required = false) - public org.apache.tuscany.sca.binding.rss.collection.Collection rssFeed1; - @Reference(required = false) - public org.apache.tuscany.sca.binding.rss.collection.Collection rssFeed2; - - @Reference(required = false) - public Sort sort; - - @Property - public String feedTitle = "Aggregated Feed"; - @Property - public String feedDescription = "Anonymous Aggregated Feed"; - @Property - public String feedAuthor = "anonymous"; - - public Feed getFeed() { - - // Create a new Feed - Factory factory = Abdera.getNewFactory(); - Feed feed = factory.newFeed(); - feed.setTitle(feedTitle); - feed.setSubtitle(feedDescription); - Person author = factory.newAuthor(); - author.setName(feedAuthor); - feed.addAuthor(author); - feed.addLink("http://tuscany.apache.org/", "alternate"); - - // Aggregate entries from atomFeed1, atomFeed2, rssFeed1 and rssFeed2 - List entries = new ArrayList(); - if (atomFeed1 != null) { - try { - entries.addAll(atomFeed1.getFeed().getEntries()); - } catch (Exception e) {} - } - if (atomFeed2 != null) { - try { - entries.addAll(atomFeed2.getFeed().getEntries()); - } catch (Exception e) {} - } - if (rssFeed1 != null) { - try { - entries.addAll(atomFeed(rssFeed1.getFeed()).getEntries()); - } catch (Exception e) {} - } - if (rssFeed2 != null) { - try { - entries.addAll(atomFeed(rssFeed2.getFeed()).getEntries()); - } catch (Exception e) {} - } - - // Sort entries by updated date - if (sort != null) { - entries = sort.sort(entries); - } - - // Add the entries to the new feed - // Also synthesize a feed id and updated field base on entries - Date feedUpdated = new Date( 0 ); - for (Entry entry: entries) { - Date entryUpdated = entry.getUpdated(); - if (( entryUpdated != null ) && ( entryUpdated.compareTo( feedUpdated ) > 0 )) { - feedUpdated = entryUpdated; - } - feed.addEntry(entry); - } - feed.setUpdated( feedUpdated ); - // Note that feed id should be permanent, immutable, and unique - // in order to support proper ETag creation. - // Tough to do when the feed is regenerated with each get. - feed.setId( "http://tuscany.apache.org/feed", true ); - - return feed; - } - - public Feed query(String queryString) { - Factory factory = Abdera.getNewFactory(); - Feed feed = factory.newFeed(); - feed.setTitle(feedTitle); - feed.setSubtitle(feedDescription); - Person author = factory.newAuthor(); - author.setName(feedAuthor); - feed.addAuthor(author); - feed.addLink("http://tuscany.apache.org", "alternate"); - - Feed allFeed = getFeed(); - if (queryString.startsWith("title=")) { - String title = queryString.substring(6); - - for (Entry entry: allFeed.getEntries()) { - if (entry.getTitle().contains(title)) { - feed.addEntry(entry); - } - } - } - return feed; - } - - public void delete(String id) throws NotFoundException { - } - - public Entry get(String id) throws NotFoundException { - return null; - } - - public Entry post(Entry entry) { - return null; - } - - public void put(String id, Entry entry) throws NotFoundException { - } - - /** - * Convert a ROME feed to an Abdera feed. - * - * @param romeFeed - * @return - */ - private static Feed atomFeed(SyndFeed syndFeed) { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - - syndFeed.setFeedType("atom_1.0"); - SyndFeedOutput syndOutput = new SyndFeedOutput(); - try { - syndOutput.output(syndFeed, new OutputStreamWriter(bos)); - } catch (Exception e) { - throw new RuntimeException(e); - } - Parser parser = Abdera.getNewParser(); - Document document = parser.parse(new ByteArrayInputStream(bos.toByteArray())); - - return document.getRoot(); - } -} diff --git a/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/Sort.java b/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/Sort.java deleted file mode 100644 index dec073c36b..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/Sort.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package feed; - -import java.util.List; - -import org.apache.abdera.model.Entry; - -/** - * The Sort service business interface. - * - * @version $Rev$ $Date$ - */ -public interface Sort { - - /** - * Sort feed entries by published date. - * @param entries - * @return - */ - List sort(List entries); -} diff --git a/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/SortImpl.java b/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/SortImpl.java deleted file mode 100644 index 354ef2d369..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/src/main/java/feed/SortImpl.java +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package feed; - -import java.util.Arrays; -import java.util.Comparator; -import java.util.Date; -import java.util.List; - -import org.apache.abdera.model.Entry; -import org.oasisopen.sca.annotation.Property; - -/** - * Implementation of a Feed Sort service component. - * - * @version $Rev$ $Date$ - */ -public class SortImpl implements Sort { - - @Property - public boolean newFirst = true; - - @SuppressWarnings("unchecked") - public List sort(List entries) { - Entry[] entriesArray = new Entry[entries.size()]; - entriesArray = (Entry[])entries.toArray(entriesArray); - Arrays.sort(entriesArray, new Comparator() { - public int compare(final Object xObj, final Object yObj) { - Date xDate = ((Entry)xObj).getUpdated(); - Date yDate = ((Entry)yObj).getUpdated(); - if (xDate == null) - return -1; - if (newFirst) - return yDate.compareTo(xDate); - else - return xDate.compareTo(yDate); - } - }); - return Arrays.asList(entriesArray); - } -} diff --git a/java/sca/contrib/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java b/java/sca/contrib/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java deleted file mode 100644 index 1c549f7cd2..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/src/main/java/launch/LaunchFeedServer.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package launch; - -import java.io.IOException; - -import org.apache.tuscany.sca.host.embedded.SCADomain; - -public class LaunchFeedServer { - public static void main(String[] args) throws Exception { - SCADomain scaDomain = SCADomain.newInstance("FeedAggregator.composite"); - - try { - System.out.println("Sample Feed server started (press enter to shutdown)"); - System.out.println(); - System.out.println("To read the aggregated feeds, point your Web browser to the following addresses:"); - System.out.println("http://localhost:8083/atomAggregator"); - System.out.println("http://localhost:8083/atomAggregator/atomsvc (for the Atom service document)"); - System.out.println("http://localhost:8083/rssAggregator"); - System.out.println(); - System.in.read(); - } catch (IOException e) { - e.printStackTrace(); - } - - - scaDomain.close(); - System.out.println("Sample Feed server stopped"); - } -} diff --git a/java/sca/contrib/samples/feed-aggregator/src/main/resources/FeedAggregator.composite b/java/sca/contrib/samples/feed-aggregator/src/main/resources/FeedAggregator.composite deleted file mode 100644 index 8a3a53b4d5..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/src/main/resources/FeedAggregator.composite +++ /dev/null @@ -1,60 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - RSS Aggregator Sample - - - - true - - - - - - - - - - - - Atom Aggregator Sample - - - diff --git a/java/sca/contrib/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTest.java b/java/sca/contrib/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTest.java deleted file mode 100644 index 9fdfe711be..0000000000 --- a/java/sca/contrib/samples/feed-aggregator/src/test/java/feed/FeedAggregatorTest.java +++ /dev/null @@ -1,332 +0,0 @@ -package feed; - -import java.io.IOException; -import java.io.Reader; -import java.text.SimpleDateFormat; -import java.util.ArrayList; -import java.util.Collections; -import java.util.Date; -import java.util.List; - -import junit.framework.Assert; -import org.junit.AfterClass; -import org.junit.BeforeClass; -import org.junit.Test; - -import org.apache.tuscany.sca.host.embedded.SCADomain; - -import org.apache.abdera.Abdera; -import org.apache.abdera.i18n.iri.IRI; -import org.apache.abdera.factory.Factory; -import org.apache.abdera.model.Base; -import org.apache.abdera.model.Content; -import org.apache.abdera.model.Entry; -import org.apache.abdera.model.Feed; -import org.apache.abdera.model.Document; -import org.apache.abdera.model.Collection; -import org.apache.abdera.protocol.Response.ResponseType; -import org.apache.abdera.protocol.client.AbderaClient; -import org.apache.abdera.protocol.client.ClientResponse; -import org.apache.abdera.protocol.client.RequestOptions; -import org.apache.abdera.util.EntityTag; -import org.apache.abdera.writer.Writer; -import org.apache.abdera.writer.WriterFactory; -import org.apache.abdera.parser.Parser; - -/** - * Tests use of server provided feed entity tags for Atom binding in Tuscany. - * Tests conditional gets (e.g. get if-none-match) or conditional posts (post if-match) - * using entity tags and last modified entries in headers. - * Uses the SCA provided Provider composite to act as a server. - * Uses the Abdera provided Client to act as a client. - */ -public class FeedAggregatorTest { - public final static String providerURI = "http://localhost:8083/atomAggregator"; - protected static SCADomain scaProviderDomain; - protected static Abdera abdera; - protected static AbderaClient client; - protected static Parser abderaParser; - protected static String eTag; - protected static Date lastModified; - protected static long contentLength; - protected static int numberEntries; - protected static final SimpleDateFormat dateFormat = new SimpleDateFormat( "EEE, dd MMM yyyy HH:mm:ss Z" ); // RFC 822 date time - - @BeforeClass - public static void init() throws Exception { - try { - System.out.println(">>>FeedAggregatorTest.init"); - scaProviderDomain = SCADomain.newInstance("FeedAggregator.composite"); - abdera = new Abdera(); - client = new AbderaClient(abdera); - abderaParser = Abdera.getNewParser(); - } catch ( Throwable e ) { - System.out.println( e ); - e.printStackTrace(); - } - } - - @AfterClass - public static void destroy() throws Exception { - System.out.println(">>>FeedAggregatorTest.destroy"); - scaProviderDomain.close(); - } - - @Test - public void testPrelim() throws Exception { - Assert.assertNotNull(scaProviderDomain); - Assert.assertNotNull( client ); - } - - @Test - public void testFeedBasics() throws Exception { - System.out.println(">>>FeedAggregatorTest.testFeedBasics"); - RequestOptions opts = new RequestOptions(); - // Normal feed request - ClientResponse res = client.get(providerURI, opts); - Assert.assertNotNull(res); - try { - // Asser feed provided since no predicates - Assert.assertEquals(200, res.getStatus()); - Assert.assertEquals(ResponseType.SUCCESS, res.getType()); - // AtomTestCaseUtils.printResponseHeaders( "Feed response headers:", " ", res ); - - // Perform other tests on feed. - contentLength = getContentLength( res ); - System.out.println( "FeedAggregatorTest.testFeedBasics full contentLength=" + contentLength ); - - Document doc = res.getDocument(); - Assert.assertNotNull( doc ); - Feed feed = doc.getRoot(); - Assert.assertNotNull( feed ); - - // printFeed( "Feed values", " ", feed ); - // RFC 4287 requires non-null id, title, updated elements - Assert.assertNotNull( feed.getId() ); - Assert.assertNotNull( feed.getTitle() ); - Assert.assertNotNull( feed.getUpdated() ); - - eTag = res.getHeader("ETag"); - Assert.assertNotNull( eTag ); - lastModified = res.getLastModified(); - Assert.assertNotNull( lastModified ); - - numberEntries = getEntryCount( feed ); - System.out.println( "FeedAggregatorTest.testFeedBasics number entries=" + numberEntries ); - - // printFeed( "Aggregated Feed Contents:", " ", feed ); - // System.out.println( "FeedAggregatorTest.testFeedBasics feed=" + feed ); - // printResponseHeaders( "Aggregated Feed response headers:", " ", res ); - // System.out.println("Aggregated Feed response body:"); - // prettyPrint(abdera, res.getDocument()); - // printEntryUpdates( "Aggregated Feed feed updates", " ", feed ); - } finally { - res.release(); - } - } - - @Test - public void testUnmodifiedGetIfModified() throws Exception { - System.out.println(">>>FeedAggregatorTest.testFeedUnmodifiedGetIfModified"); - // Feed request with predicates - RequestOptions opts = new RequestOptions(); - final String contentType = "application/atom+xml"; - opts.setContentType(contentType); - opts.setHeader( "If-Modified-Since", dateFormat.format( new Date( 0 ) )); - - ClientResponse res = client.get(providerURI, opts); - Assert.assertNotNull(res); - try { - // Should return 200 - Feed provided since feed is changed. - Assert.assertEquals(200, res.getStatus()); - Assert.assertEquals(ResponseType.SUCCESS, res.getType()); - - String thisETag = res.getHeader("ETag"); - Assert.assertNotNull( thisETag ); - Date thisLastModified = res.getLastModified(); - Assert.assertNotNull( thisLastModified ); - - // Entry count and body size should be equal to basic request - long thisContentLength = getContentLength( res ); - - Document doc = res.getDocument(); - Assert.assertNotNull( doc ); - Feed feed = doc.getRoot(); - Assert.assertNotNull( feed ); - int thisNumberEntries = getEntryCount( feed ); - // System.out.println( "FeedAggregatorTest.UnmodifiedGetIfModified number entries=" + numberEntries + ", this number entries=" + thisNumberEntries ) ; - } finally { - res.release(); - } - } - - @Test - public void testUnmodifiedGetIfUnModified() throws Exception { - System.out.println(">>>FeedAggregatorTest.testFeedUnmodifiedGetIfUnModified"); - // Feed request with predicates - RequestOptions opts = new RequestOptions(); - final String contentType = "application/atom+xml"; - opts.setContentType(contentType); - opts.setHeader( "If-Unmodified-Since", dateFormat.format( new Date( 0 ) )); - - ClientResponse res = client.get(providerURI, opts); - Assert.assertNotNull(res); - try { - // Should return 304 - Feed not provided since feed is modified since. - Assert.assertEquals(304, res.getStatus()); - - // Entry count and body size should be equal to basic request - long thisContentLength = getContentLength( res ); - System.out.println( "FeedAggregatorTest.UnModifiedGetIfUnModified saved " + (contentLength - thisContentLength) + " bytes of network traffic due to caching."); - } finally { - res.release(); - } - } - - /** Print feed vital fields. */ - public static void printFeed( String title, String indent, Feed feed ) { - if ( feed == null ) { - System.out.println( title + " feed is null"); - return; - } - - System.out.println( title ); - System.out.println( indent + "id=" + feed.getId() ); - System.out.println( indent + "title=" + feed.getTitle() ); - System.out.println( indent + "updated=" + feed.getUpdated() ); - System.out.println( indent + "author=" + feed.getAuthor() ); - System.out.println( indent + "self link=" + feed.getSelfLink() ); - Collection collection = feed.getCollection(); - if ( collection == null ) { - System.out.println( indent + "collection=null" ); - } else { - System.out.println( indent + "collection=" + collection ); - } - } - - /* Print headers of request. */ - public static void printRequestHeaders( String title, String indent, RequestOptions request ) { - System.out.println( title ); - if ( request == null ) { - System.out.println( indent + " request is null"); - return; - } - String [] headerNames = request.getHeaderNames(); - for ( String headerName: headerNames) { - String header = request.getHeader(headerName); - System.out.println( indent + " header name,value=" + headerName + "," + header ); - } - } - - /* Print headers of response. */ - public static void printResponseHeaders( String title, String indent, ClientResponse response ) { - System.out.println( title ); - if ( response == null ) { - System.out.println( indent + " response is null"); - return; - } - String [] headerNames = response.getHeaderNames(); - for ( String headerName: headerNames) { - String header = response.getHeader(headerName); - System.out.println( indent + " header name,value=" + headerName + "," + header ); - } - - } - - /** Pretty print the document body. */ - public static void prettyPrint(Abdera abdera, Base doc) throws IOException { - WriterFactory factory = abdera.getWriterFactory(); - Writer writer = factory.getWriter("prettyxml"); - writer.writeTo(doc, System.out); - System.out.println(); - } - - /** Print the updated elements of the feed entries. */ - public static void printEntryUpdates( String title, String indent, Feed feed ) { - if ( feed == null ) { - System.out.println( title + " feed is null"); - return; - } - - System.out.println( title ); - List entries = feed.getEntries(); - if ( entries == null ) { - System.out.println( indent + " null entries"); - } - System.out.println( indent + "entries size=" + entries.size()); - - int i = 0; - for ( Entry entry: entries ) { - String entryTitle = entry.getTitle(); - if (( entryTitle != null ) && ( entryTitle.length() > 20 )) - entryTitle = entryTitle.substring( 0, 20 ); - // System.out.println( indent + i++ + ": title=\"" + entryTitle + - // "\", updated=" + entry.getUpdated() + ", published=" + entry.getPublished() ); - System.out.println( indent + i++ + ": title=\"" + entryTitle + - "\", updated=" + entry.getUpdated() ); - } - } - - /** Get the length of the response body content. */ - public static long getContentLength( ClientResponse response ) { - // getContentLenght returns -1 - // contentLength = response.getContentLength(); - try { - Reader reader = response.getReader(); - long actualSkip = reader.skip( Long.MAX_VALUE ); - return actualSkip; - } catch ( IOException e ) { - } - return -1L; - } - - /** Get a count of entries in the feed. */ - public static int getEntryCount( Feed feed ) { - if ( feed == null ) { - return 0; - } - - List entries = feed.getEntries(); - if ( entries == null ) { - return 0; - } - return entries.size(); - } - - /** Given a feed, determine the median point of the entries. - * Use the updated field of the entries to determine median. - * @param feed - * @return - */ - public static Date getUpdatedMedian( Feed feed ) { - Date sentinal = null; - if ( feed == null ) { - return sentinal; - } - - List entries = feed.getEntries(); - if ( entries == null ) { - return sentinal; - } - int size = entries.size(); - if( size == 0 ) { - return sentinal; - } - // System.out.println( "getUpdatedMedian entries size=" + entries.size()); - ArrayList updates = new ArrayList( size ); - - for ( Entry entry: entries ) { - Date entryUpdated = entry.getUpdated(); - if ( entryUpdated == null ) { - entryUpdated = new Date( 0 ); - } - updates.add( entryUpdated ); - } - Collections.sort( updates ); - // System.out.println( "getUpdatedMedian entry min update=" + updates.get( 0 )); - // System.out.println( "getUpdatedMedian entry max update=" + updates.get( size - 1 )); - Date median = updates.get( size/2 ); - // System.out.println( "getUpdatedMedian entry max median=" + median ); - return median; - } -} -- cgit v1.2.3