4.0.0 org.apache.tuscany.sca tuscany-itest 1.4-SNAPSHOT ../pom.xml itest-callback-separatethread Apache Tuscany SCA Callback Using Separate Thread Integration Tests org.apache.tuscany.sca tuscany-host-embedded 1.4-SNAPSHOT org.apache.tuscany.sca tuscany-implementation-java-runtime 1.4-SNAPSHOT runtime