Runner.java

    FollowerConfig tc = FollowerConfig.builder()
        .listener(new TestListener())
        .initialExport(true)
        .mongoConnectionString("mongodb://login:password@localhost:27017")
        .mongoDatabase("cyberdyne")
        .mongoCollection("skynet")
        .oplogFile("/tmp/testapp/oplog_timestamp")
        .build();

    Runner.run(tc);

    // Alternatively you can use a property file, which may make it easier
    // to reconfigure for QA and PROD environments:
    Properties props = new Properties();
    InputStream steam = ...; // open file or resource
    props.load(stream);

    Runner.run(props, new TestListener());