GlassFishRuntime gfRuntime = GlassFishRuntime.bootstrap();
GlassFish gf = gfRuntime.newGlassFish();
gf.start();

Deployer deployer = gf.getService(Deployer.class);
String deployedApp = deployer.deploy(new File(...),"--force=true");
deployer.undeploy(deployedApp);

gf.stop();
gfRuntime.shutdown();