4.0.0 org.apache.tuscany.sca tuscany-sca 2.0-incubating-SNAPSHOT ../../pom.xml sample-simple-callback Apache Tuscany SCA Simple Callback Sample apache.incubator http://people.apache.org/repo/m2-incubating-repository org.apache.tuscany.sca tuscany-host-embedded 2.0-incubating-SNAPSHOT org.apache.tuscany.sca tuscany-implementation-java-runtime 2.0-incubating-SNAPSHOT runtime junit junit 4.2 test ${artifactId}