Unable to block room using Google calendar Api

[aniltechjini]

public class CalendarQuickstart {

private static final String APPLICATION_NAME = "API Quickstart";

private static final java.io.File DATA_STORE_DIR = new java.io.File(System.getProperty("user.home"),
".credentials/calendar-java-quickstart");

private static FileDataStoreFactory DATA_STORE_FACTORY;

private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();

private static HttpTransport HTTP_TRANSPORT;

private static final List < String > SCOPES = Arrays.asList(CalendarScopes.CALENDAR);

static {
try {
HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
DATA_STORE_FACTORY = new FileDataStoreFactory(DATA_STORE_DIR);
} catch (Throwable t) {
t.printStackTrace();
System.exit(1);
}
}

public static Credential authorize() throws IOException {
// Load client secrets.
/*InputStream in = CalendarQuickstart.class.getResourceAsStream("/client_secret.json");
GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY, new InputStreamReader(in));

    // Build flow and trigger user authorization request.
    GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(HTTP_TRANSPORT, JSON_FACTORY,
            clientSecrets, SCOPES).setDataStoreFactory(DATA_STORE_FACTORY).setAccessType("offline").build();
    Credential credential = new AuthorizationCodeInstalledApp(flow, new LocalServerReceiver()).authorize("user");
    System.out.println("Credentials saved to " + DATA_STORE_DIR.getAbsolutePath());
    return credential;*/
 Credential credential = GoogleCredential.fromStream(CalendarQuickstart.class.getResourceAsStream("/client_secret.json"))
     .createScoped(SCOPES);
 return credential;

}

public static com.google.api.services.calendar.Calendar getCalendarService() throws IOException {
Credential credential = authorize();
return new com.google.api.services.calendar.Calendar.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
.setApplicationName(APPLICATION_NAME).build();
}

public static void createEvent() throws IOException {
Event event = new Event().setSummary("Google I/O 2015")
.setDescription("A chance to hear more about Google's developer products.");

 DateTime startDateTime = new DateTime("2017-02-27T22:00:00+05:30");

 EventDateTime start = new EventDateTime().setDateTime(startDateTime).setTimeZone("Asia/Kolkata");
 event.setStart(start);

 DateTime endDateTime = new DateTime("2017-02-27T23:00:00+05:30");
 EventDateTime end = new EventDateTime().setDateTime(endDateTime).setTimeZone("Asia/Kolkata");
 event.setEnd(end);



 EventAttendee[] attendees = new EventAttendee[] {
     new EventAttendee().setEmail("[email protected]"),
         new EventAttendee().setEmail("[email protected]"), new EventAttendee().
     setEmail("company.com_35353134363037362d333130@resource.calendar.google.com").setResponseStatus("accepted")
 };
 event.setAttendees(Arrays.asList(attendees));



 EventReminder[] reminderOverrides = new EventReminder[] {
     new EventReminder().setMethod("email").setMinutes(24 * 60),
         new EventReminder().setMethod("popup").setMinutes(10),
 };
 Event.Reminders reminders = new Event.Reminders().setUseDefault(false)
     .setOverrides(Arrays.asList(reminderOverrides));
 event.setReminders(reminders);

 String calendarId = "primary";
 event = getCalendarService().events().insert(calendarId, event).execute();
 System.out.printf("Event created: %s\n", event.getId());

}

public static void updateEvent() throws IOException {

 Event event = getCalendarService().events().get("primary", "3k90eohao76bk3vlgs8k5is6h0").execute();


 event.setSummary("Appointment at Somewhere");

 // Update the event
 Event updatedEvent = getCalendarService().events().update("primary", event.getId(), event).execute();

 System.out.println(updatedEvent.getUpdated());

}

public static void main(String[] args) throws IOException {
com.google.api.services.calendar.Calendar service = getCalendarService();

 DateTime now = new DateTime(System.currentTimeMillis());
 Events events = service.events().list("primary").setMaxResults(10).setTimeMin(now).setOrderBy("startTime")
     .setSingleEvents(true).execute();


 List < Event > items = events.getItems();
 if (items.size() == 0) {
     System.out.println("No upcoming events found.");
 } else {
     System.out.println("\nUpcoming events");
     for (Event event: items) {
         DateTime start = event.getStart().getDateTime();
         if (start == null) {
             start = event.getStart().getDate();
         }
         System.out.printf("%s (%s)\n", event.getSummary(), start);
     }
 }

 createEvent();

}

This is my java code using this code I am trying to create event with room (room is added using resource Google Calendar API) event created success fully with room A. However when I check in Google Calendar and try see available room in that A room is available. I would expect it should not display or it should show with strike can any one please tell me the solution for this where am doing I am mistake is there permission issue please suggest me.