org.apache.tuscany.sca.runtime.services discovery 2.0-alpha2-incubating-SNAPSHOT 4.0.0 org.apache.tuscany.sca.runtime.services.discovery install-jxta pom Apache Tuscany Install JXTA Project to install JXTA 2.4 libraries org.apache.maven.plugins maven-antrun-plugin install-jxta validate run