4.0.0 org.apache.tuscany.sca tuscany-itest 0.90-incubating ../pom.xml tuscany-itest-callback-basic Apache Tuscany SCA Callback Basic Integration Tests org.apache.tuscany.sca tuscany-host-embedded 0.90-incubating org.apache.tuscany.sca tuscany-implementation-java-runtime 0.90-incubating runtime