4.0.0 org.apache.tuscany.sca java-api-annotations 1.5-SNAPSHOT ../pom.xml vtest-java-api-conversation-callback Apache Tuscany SCA vTest Java APIs and Annotations Verification Tests - Conversation - Callback org.apache.tuscany.sca tuscany-host-embedded 1.5-SNAPSHOT org.apache.tuscany.sca tuscany-implementation-java-runtime 1.5-SNAPSHOT runtime