@Override
	public String toDSL() {
		StringBuilder dsl = new StringBuilder("ftphdfs");
		dsl.append(" --host=" + hostName);
		dsl.append(" --port=" + port);
		return dsl.toString();
	}
Renders the default DSL for this fixture.
spring-xd-test-fixtures/src/main/java/org/springframework/xd/test/fixtures/FtpHdfsJob.java