@RequestMapping(value = VIDEO_SEARCH_PATH, method = RequestMethod.GET)
public @ResponseBody String[] searchVideo(
@RequestParam(value = "username") String uName,
@RequestParam(value = "video") String videoHash,
HttpServletResponse response) {
System.out.println("Search from:" + uName);
if (!user_vidNameMap.containsKey(uName)) {
response.setStatus(402); // client not connected
return null;
}
Set<String> users = vidName_UserMap.get(videoHash);
if (users == null) {
System.out.println("Srearching main server\n");
try {
users = masterService.psSearch(hostAdder, videoHash);
} catch (Exception e) {
System.err.println(e.getMessage());
return null;
}
if (users == null) return null;
if (vidName_UserMap.containsKey(videoHash)) {
vidName_UserMap.get(videoHash).addAll(users);
} else {
Set<String> s = new HashSet<String>();
s.addAll(users);
vidName_UserMap.put(videoHash, s);
}
} else {
Iterator<String> it = users.iterator();
while (it.hasNext()) {
String temp = it.next();
if (!activeUsers.contains(temp)) {
it.remove();
}
}
}
System.out.println("Search result : " + Arrays.asList(users.toArray(new String[0])));
// String [] a = new String[]
return users.toArray(new String[0]);
}
