stack java

$ ls
apache-commons-daemon/       jboss-jaspi-1.1-api/   jboss-naming/               jcommon/  jline/
derby/                       jboss-jaxrpc-1.1-api/  jboss-servlet-3.1-api/      jctools/  jnr-netdb/
jboss-el-3.0-api/            jboss-jaxws-2.2-api/   jboss-transaction-1.1-api/  jdepend/  joda-convert/
jboss-interceptors-1.1-api/  jboss-jsp-2.3-api/     jboss-transaction-1.2-api/  jdom/     jspc/