[Demonstration 1]

[Buggy Method]
private void sendMessage(int mode, String stringMode) {
    try {
        producer.setDeliveryDelay(mode);
        long startTime = System.currentTimeMillis();
        for (int i = 0; i < 10000; ++i) {
            TextMessage mssg = session.createTextMessage("test_" + i + 1);
            producer.send(mssg);
        }
        long stopTime = System.currentTimeMillis();
        long elapsedTime = stopTime - startTime;
        String info = String.format("10000 %s messages sent in %d milliseconds ", stringMode, elapsedTime);
        log.info(info);
    } catch (JMSException e) {
        log.error("sending persistent messages failed", e);
    }
}

[Buggy Hunk]
producer.setDeliveryDelay(mode);

[Patch]
producer.setDeliveryMode(mode);

[Demonstration 2]

[Buggy Method]
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    String playlistId = data.get(position).getId();
    //Toast.makeText(MyApplication.getAppContext(),"Playlist ID: " + playlistId , Toast.LENGTH_LONG).show();
    Intent intent = new Intent(getActivity(), PlaylistDetailsActivity.class);
    intent.putExtra("PLAYLIST_ID", playlistId);
    // TODO: change 1 to constant
    startActivityForResult(intent, 1);
}

[Buggy Hunk]
startActivityForResult(intent,1); // TODO: change 1 to constant

[Patch]
startActivityForResult(intent,Constants.PLAYLIST_DETAILS);

[Demonstration 3]

[Buggy Method]
public static Result service(String ownerName, String projectName, String service, boolean isAdvertise) throws IOException, UnsupportedOperationException, ServletException {
    if (!isSupportedService(service)) {
        return forbidden(String.format("Unsupported service: '%s'", service));
    }
    Project project = Project.findByOwnerAndProjectName(ownerName, projectName);
    if (project == null) {
        return notFound();
    }
    models.User user = UserApp.currentUser();
    if (!isAllowed(project, service)) {
        if (user.isAnonymous()) {
            return BasicAuthAction.unauthorized(response());
        } else {
            // If you want the Git client showing your custom message to
            // the user, the Content-Type should be exact "text/plain"
            // without any parameter. For more details, see the code at
            // https://github.com/git/git/commit/426e70d4a11ce3b4f70636d57c6a0ab16ae08a00#diff-eea0ad565ec5903a11b6023755d491cfR154
            response().setHeader("Content-Type", "text/plain");
            return forbidden(String.format("'%s' has no permission to '%s/%s'.", user.name, ownerName, projectName));
        }
    }
    if (isAdvertise) {
        return ok(RepositoryService.gitAdvertise(project, service, response()));
    } else {
        if (request().body().isMaxSizeExceeded()) {
            return status(REQUEST_ENTITY_TOO_LARGE);
        } else {
            user.visits(project);
            return ok(RepositoryService.gitRpc(project, service, request(), response()));
        }
    }
}

[Buggy Hunk]
user.name, ownerName, projectName));

[Patch]
user.loginId, ownerName, projectName));