THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
Most of our samples simply include .composite files on the classpath, i.e. under the target/classes dir as generated by mvn. The Tuscany contribution service will look here and load any .composite files that it finds. There are other alternatives
sca-contributions
META-INF/sca-contribution.xml
META-INF/sca-deployables/
If you have a contribution in a directory say.
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