File serverDir = new File(this.dir, "server");
Path classpath = java.createClasspath();
classpath.createPathElement().setLocation(
new File(serverDir, "lib/weblogic_sp.jar"));
classpath.createPathElement().setLocation(
new File(serverDir, "lib/weblogic.jar"));
java.setClassname("weblogic.Admin");
java.createArg().setValue("-url");
java.createArg().setValue("t3://localhost:" + getPort());