From 07b7dfd1a70ba222b899d9813f8c449dbf3b785f Mon Sep 17 00:00:00 2001 From: lresende Date: Wed, 11 Nov 2009 23:07:28 +0000 Subject: Moving 1.x branches git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835124 13f79535-47bb-0310-9956-ffa450edef68 --- .../samples/feed-aggregator-webapp/README | 50 +++ .../feed-aggregator-webapp.png | Bin 0 -> 23443 bytes .../feed-aggregator-webapp.svg | 382 +++++++++++++++++++++ .../samples/feed-aggregator-webapp/pom.xml | 95 +++++ .../src/main/java/feed/AggregatorImpl.java | 99 ++++++ .../src/main/java/feed/SampleServer.java | 54 +++ .../src/main/java/feed/Sort.java | 38 ++ .../src/main/java/feed/SortImpl.java | 58 ++++ .../src/main/resources/FeedAggregator.composite | 60 ++++ .../src/main/webapp/META-INF/sca-contribution.xml | 26 ++ .../src/main/webapp/WEB-INF/web.xml | 41 +++ .../src/main/webapp/index.html | 34 ++ 12 files changed, 937 insertions(+) create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/README create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.png create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.svg create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/pom.xml create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/AggregatorImpl.java create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SampleServer.java create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/Sort.java create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/resources/FeedAggregator.composite create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/META-INF/sca-contribution.xml create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/WEB-INF/web.xml create mode 100644 sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/index.html (limited to 'sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp') diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/README b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/README new file mode 100644 index 0000000000..6f50990e85 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/README @@ -0,0 +1,50 @@ +Feed-aggregator-webapp Sample +============================= +This sample demonstrates using the Feed binding to aggregate ATOM and RSS +feeds and publish a new aggregated feed in a webapp. + +The README in the samples directory (the directory above this) provides +general instructions about building and running samples. Take a look there +first. + +As this sample provides a web app there is a manual step where the WAR file +that contains the sample is copied to your web app container. If you just want +to give this sample a go deploy the WAR file (target/sample-feed-aggregator-webapp.war) to your web application server. + +Once the web app is deployed use your browser to visit the following URL: + +http://localhost:8080/sample-feed-aggregator-webapp + +You will then see the following displayed in your Web browser. + +http://localhost:8083/atomAggregator +http://localhost:8083/atomAggregator/atomsvc +http://localhost:8083/rssAggregator +http://localhost:8083/atomAggregator?feedType=rss_2.0 +http://localhost:8083/rssAggregator?feedType=atom_1.0 + +** Please note that if your browser is not configured correctly to receive feed information, you can open each file that contains the feed information. + + +Building And Running The Sample Using Ant +------------------------------------------- +With the binary distribution the sample can be built using Ant as +follows + +cd feed-aggregator-webapp +ant package + +This should result in a war file (sample-feed-aggregator-webapp.war) in the target directory. Copy this war file to your web app deployment directory and follow instructions at the begining of this README. + + +Building And Running The Sample Using Maven +------------------------------------------- +With either the binary or source distributions the sample can be built and run +using Maven as follows. + +cd feed-aggregator-webapp +mvn + +This should result in a war file (sample-feed-aggregator-webapp.war) in the target directory. Follow the steps described in the previous section for running the web app and for the expected results. + + diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.png b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.png new file mode 100644 index 0000000000..1af95a5eff Binary files /dev/null and b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.png differ diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.svg b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.svg new file mode 100644 index 0000000000..a861a5c50f --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/feed-aggregator-webapp.svg @@ -0,0 +1,382 @@ + + + + + + + + + + + + + image/svg+xml + + + + + + + + FeedAggregator + Sort + + newFirst = true + + RssAggregator + + + + + AtomAggregator + + + Rss Sample + Atom Sample + + + + + + + + + + Engadget + BBC + Oreilly + Apache + + + RSS Atom + sample-feed-aggregator-webapp.war + diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/pom.xml b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/pom.xml new file mode 100644 index 0000000000..f2a6c30dd0 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/pom.xml @@ -0,0 +1,95 @@ + + + + 4.0.0 + + org.apache.tuscany.sca + tuscany-sca + 1.1-incubating-SNAPSHOT + ../../pom.xml + + sample-feed-aggregator-webapp + war + Apache Tuscany SCA Atom+RSS Feed Aggregator Sample Webapp + + + + apache.incubator + http://people.apache.org/repo/m2-incubating-repository + + + + + + org.apache.tuscany.sca + tuscany-host-webapp + 1.1-incubating-SNAPSHOT + + + + org.apache.tuscany.sca + tuscany-implementation-java-runtime + 1.1-incubating-SNAPSHOT + runtime + + + + org.apache.tuscany.sca + tuscany-binding-feed + 1.1-incubating-SNAPSHOT + compile + + + + + javax.servlet + servlet-api + 2.3 + provided + + + + junit + junit + 4.2 + test + + + + + + ${artifactId} + + + org.apache.tuscany.sca + tuscany-maven-ant-generator + 1.1-incubating-SNAPSHOT + + + + generate + + + + + + + + diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/AggregatorImpl.java b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/AggregatorImpl.java new file mode 100644 index 0000000000..92eaf978cd --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/AggregatorImpl.java @@ -0,0 +1,99 @@ +/* + * 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.ArrayList; +import java.util.Collections; +import java.util.List; + +import org.apache.tuscany.sca.binding.feed.collection.NotFoundException; +import org.osoa.sca.annotations.Property; +import org.osoa.sca.annotations.Reference; + +import com.sun.syndication.feed.atom.Content; +import com.sun.syndication.feed.atom.Entry; +import com.sun.syndication.feed.atom.Link; +import com.sun.syndication.feed.atom.Person; + +/** + * Implementation of an SCA component that aggregates several + * Atom and RSS feeds. + * + * @version $Rev$ $Date$ + */ +public class AggregatorImpl implements org.apache.tuscany.sca.binding.feed.collection.Collection { + + @Reference + public org.apache.tuscany.sca.binding.feed.collection.Collection feed1; + @Reference + public org.apache.tuscany.sca.binding.feed.collection.Collection feed2; + @Reference(required = false) + public Sort sort; + + @Property + public String feedTitle = "Aggregated Feed"; + @Property + public String feedDescription = "Anonymous Aggregated Feed"; + @Property + public String feedAuthor = "anonymous"; + + @SuppressWarnings("unchecked") + public com.sun.syndication.feed.atom.Feed getFeed() { + + // Create a new Feed + com.sun.syndication.feed.atom.Feed feed = new com.sun.syndication.feed.atom.Feed(); + feed.setTitle(feedTitle); + Content subtitle = new Content(); + subtitle.setValue(feedDescription); + feed.setSubtitle(subtitle); + Person author = new Person(); + author.setName(feedAuthor); + feed.setAuthors(Collections.singletonList(author)); + Link link = new Link(); + link.setHref("http://incubator.apache.org/tuscany"); + feed.getAlternateLinks().add(link); + + // Aggregate entries from feed1 and feed2 + List entries = new ArrayList(); + entries.addAll(feed1.getFeed().getEntries()); + entries.addAll(feed2.getFeed().getEntries()); + + // Sort entries by published date + if (sort != null) + feed.setEntries(sort.sort(entries)); + else + feed.setEntries(entries); + 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 { + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SampleServer.java b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SampleServer.java new file mode 100644 index 0000000000..05961a315c --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SampleServer.java @@ -0,0 +1,54 @@ +/* + * 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.IOException; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +public class SampleServer { + 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("http://localhost:8083/atomAggregator?feedType=rss_2.0"); + System.out.println("http://localhost:8083/rssAggregator?feedType=atom_1.0"); + System.out.println(); + System.in.read(); + } catch (IOException e) { + e.printStackTrace(); + } + + // RssFeed feedService = scaDomain.getService(RssFeed.class, + // "RssAggregatorComponent"); + // SyndFeed syndFeed = feedService.get(); + // SyndFeedOutput output = new SyndFeedOutput(); + // output.output(syndFeed,new PrintWriter(System.out)); + + scaDomain.close(); + System.out.println("Sample Feed server stopped"); + } +} diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/Sort.java b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/Sort.java new file mode 100644 index 0000000000..db26ad9350 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/Sort.java @@ -0,0 +1,38 @@ +/* + * 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 com.sun.syndication.feed.atom.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/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java new file mode 100644 index 0000000000..62d90bfa3b --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/java/feed/SortImpl.java @@ -0,0 +1,58 @@ +/* + * 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.osoa.sca.annotations.Property; + +import com.sun.syndication.feed.atom.Entry; + +/** + * 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).getPublished(); + Date yDate = ((Entry)yObj).getPublished(); + if (xDate == null) + return -1; + if (newFirst) + return yDate.compareTo(xDate); + else + return xDate.compareTo(yDate); + } + }); + return Arrays.asList(entriesArray); + } +} diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/resources/FeedAggregator.composite b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/resources/FeedAggregator.composite new file mode 100644 index 0000000000..df02ba8536 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/resources/FeedAggregator.composite @@ -0,0 +1,60 @@ + + + + + + + + + + + + + + + + + + + + + Rss Sample + + + + true + + + + + + + + + + + + Atom Sample + + + diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/META-INF/sca-contribution.xml b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/META-INF/sca-contribution.xml new file mode 100644 index 0000000000..b67fe843ca --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/META-INF/sca-contribution.xml @@ -0,0 +1,26 @@ + + + + + + + diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/WEB-INF/web.xml b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000000..dea3980e4d --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,41 @@ + + + + + + + Apache Tuscany Feed Aggregator Sample + + + tuscany + org.apache.tuscany.sca.host.webapp.TuscanyServletFilter + + + + tuscany + /* + + + + index.html + + + diff --git a/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/index.html b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/index.html new file mode 100644 index 0000000000..3f12c3e157 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.1/samples/feed-aggregator-webapp/src/main/webapp/index.html @@ -0,0 +1,34 @@ + + + + Apache Tuscany Feed Aggregator Sample + + + +

Apache Tuscany Feed Aggregator Sample

+

To read the aggregated feeds, point your Web browser to the following addresses:

+
http://localhost:8080/sample-feed-aggregator-webapp/atomAggregator +
http://localhost:8080/sample-feed-aggregator-webapp/atomAggregator/atomsvc (for the Atom service document) +
http://localhost:8080/sample-feed-aggregator-webapp/rssAggregator +
http://localhost:8080/sample-feed-aggregator-webapp/atomAggregator?feedType=rss_2.0 +
http://localhost:8080/sample-feed-aggregator-webapp/rssAggregator?feedType=atom_1.0 + + + -- cgit v1.2.3