Tuscany Samples

The Tuscany Samples are shipped with Tuscany binary and source releases. If you are using tuscany from a release distribution then make sure you are looking at the documentation that corresponds to the samples as they stood at the time of the release ...

[2.0-beta-Samples documentation|2.0-beta-Samples documentation]If however you are working with a snapshot distribution, or using samples code from the trunk of our source repository, then you've come to the right place, as the documentation here reflects the curtrent status of the samples in the trunk of our source tree.

In a distribution, the samples source code is found in either a binary or source code distribution in the samples directory, directly under the root directory. The following sections are laid out to match the structure of the samples directory and its subdirectories.

getting-started

The basic package of SCA application artifacts is a contribution which for this simple sample is found in contribution-helloworld.  There's also a  directory which contains all you need to make a web application archive which can be deployed to a web container such as Tomcat, so that the sayHello service can be run in the web container.

contribution-helloworld

In this folder you'll find the simplest contribution, implemented in Java, that implements the "business logic" of saying hello to a person whose name is supplied as input to the service. This contribution contains Java implementation code offering the service String sayHello(String name), where the implementation of the service prepends "Hello" to the name and prints the result to the console.

helloworld-webapp

running-tuscany

Running something in Tuscany requires one or more contributions, and a method of launching the contributions to make them available as services. In the sections below is described various means of launching contributions into an executing  tuscany runtime.

launcher-command-line

To execute a sample contribution from the command line on Windows, from a command prompt in the samples directory, run the command ...

..\bin\tuscany.bat "contribution-name"

for example

..\bin\tuscany.bat contribution-binding-sca-calculator

or on *nix platforms, from a shell prompt in the samples directory, run the command ...

../bin/tuscany.sh contribution-binding-sca-calculator

launcher-embedded-jse

This directory contains sample java launchers for the
tuscany sample contributions. To use the sample JSE launchers with ant execute the command

ant run-<contributionname>

where run-<contributionname> is one of the targets in the build.xml file

To use this sample launcher to run all of the contributions as junit test cases, execute the command "mvn" in the launcher directory.

launcher-embedded-osgi

The launchers implemented in the src/main/java/launchers directory each launch a specific contribution into the OSGI runtime.
To use this sample OSGI launcher with ant excute the command

ant run-<contributionname>

where run-<contributionname> is one of the targets in the build.xml file

To use this sample launcher to run all of the contributions as junit test cases,
execute the command

mvn

in the launcher directory.

launcher-maven

To execute a sample contribution from Maven

look for contributions that have the following configuration in their pom.xml file:

<plugin>
<groupId>org.apache.tuscany.maven.plugins</groupId>
<artifactId>maven-tuscany-plugin</artifactId>
<version>2.0-SNAPSHOT</version>
</plugin>

For contributions that have this, for example, learning-more/binding-sca/contribution-calculator, do the following

cd samples/learning-more/binding-sca/contribution-calculator
mvn tuscany:run

This will launch the contribution in the Tuscany runtime and then wait. At this point you can use
other clients to send messages to services that the running SCA applcation exposes,
for example, try learning-more/calculator-scaclient.

launcher-osgi

The Tuscany runtime can be run in and OSGi container. 

Running in Equinox

On Windows, run

java \-jar ..\..\modules\osgi-3.5.0-v20090520.jar \-configuration ..\..\features\configuration \-clean \-console

On *Unix, run

java \-jar ../../modules/osgi-3.5.0-v20090520.jar \-configuration ../../features/configuration \-clean \-console

You should see the osgi console:

osgi>

osgi> Jun 22, 2009 1:32:27 PM org.apache.tuscany.sca.extensibility.equinox.EquinoxServiceDiscoveryActivator start

INFO: Equinox-based service discoverer is now configured.

You can run "ss" command under the osgi> to see the status of the bundles.

osgi> ss

Then you can install and start contributions as bundles by doing the following:

osgi> install file:./path/to/contribution_bundle.jar

Note that contribution_bundle.jar will need an activator in order to register the bundle as a SCA contribution

Running on Felix

See http://tuscany.apache.org/documentation-2x/running-tuscany-sca-2x-with-equinox-and-felix.html

launcher-shell

This directory contains a sample shell program supporting simple commands to
start and stop SCA composites.

To build the sample shell do this:

mvn install

To run it:

./sca

at the prompt:

start myNode ../../applications/store/target/sample-store.jar

or:

start myNode http://people.apache.org/~jsdelfino/tuscany/java/test/sample-store.jar

also try:

status
stop myNode
bye

Starting and stopping composites is pretty fast. To see that, try the following
two scripts, which start/stop the sample store composite 10 times.

./sca <scripts/test.txt

or

./sca <scripts/test-remote.txt

The shell can also run as a Webapp. To try it install target/scashell.war in
a Web container, point your Web browser to http://localhost:8080/scashell
and try the links on that page.

launcher-webapp

learning-more

contributions

helloworld-bpel

helloworld-recursive

helloworld-recursive-ws

helloworld-scaclient

helloworld-spring

helloworld-ws-sdo

webapps

helloworld-bpel

helloworld-jaxrs

helloworld-jms

helloworld-js-client

helloworld-jsf

helloworld-jsp

helloworld-servlet

helloworld-spring

helloworld-stripes

==

async

embedded-jse-async-sample-launcher

sample-contribution-implementation-java-calculator-async

binding-comet

binding-jsonrpc

contribution-calculator

contribution-calculator-webapp

binding-rmi

contribution-calculator-reference

contribution-calculator-service

binding-sca

contribution-calculator

binding-ws

contribution-calculator

distributed-osgi

dynamic

dosgi-dynamic-calculator

dosgi-dynamic-calculator-operations

implementation.osgi

dosgi-calculator

dosgi-calculator-operations

implementation-extension

implementation-java

contribution-calculator

implementation-script

contribution-calculator

logging-scribe

maven-osgi-junit

calculator-osgi

calculator-rest-osgi

sca-client

calculator-scaclient

applications

store

store-webapp