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Feed Aggregator Sample
======================================
This sample demonstrates using the Feed binding to aggregator ATOM and RSS
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 just want to run it to see what happens open a command prompt, 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 feed.SampleServer
and on *nix do
java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-feed-aggregator.jar feed.SampleServer
Now the server is started you can point your Web browser to the URL of the
aggregated feeds.
Sample Overview
---------------
The sample provides a single component exposing a Web resource.
web-resource/
src/
main/
java/
feed/
FeedAggregatorImpl.java - implementation of the Feed
aggregator component
SampleServer.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
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
[java] http://localhost:8083/atomAggregator?feedType=rss_2.0
[java] http://localhost:8083/rssAggregator?feedType=atom_1.0
As this point the aggregated Feeds are exposed by a web server started
automatically by the SCA runtime. To stop the server just press enter.
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
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