Exemplo n.º 1
0
 @Test
 public void canRetrieveUnsetKey() {
   ShardedJedisPipeline p = jedis.pipelined();
   Response<String> shouldNotExist = p.get(UUID.randomUUID().toString());
   p.sync();
   assertNull(shouldNotExist.get());
 }
Exemplo n.º 2
0
 final Set<UUID> getPlayers() {
   ImmutableSet.Builder<UUID> setBuilder = ImmutableSet.builder();
   if (pool != null) {
     try (Jedis rsc = pool.getResource()) {
       List<String> keys = new ArrayList<>();
       for (String i : getServerIds()) {
         keys.add("proxy:" + i + ":usersOnline");
       }
       if (!keys.isEmpty()) {
         Set<String> users = rsc.sunion(keys.toArray(new String[keys.size()]));
         if (users != null && !users.isEmpty()) {
           for (String user : users) {
             try {
               setBuilder = setBuilder.add(UUID.fromString(user));
             } catch (IllegalArgumentException ignored) {
             }
           }
         }
       }
     } catch (JedisConnectionException e) {
       // Redis server has disappeared!
       getLogger()
           .log(
               Level.SEVERE,
               "Unable to get connection from pool - did your Redis server go away?",
               e);
       throw new RuntimeException("Unable to get all players online", e);
     }
   }
   return setBuilder.build();
 }
Exemplo n.º 3
0
 public Set<UUID> getPlayersOnProxy(String server) {
   checkArgument(getServerIds().contains(server), server + " is not a valid proxy ID");
   try (Jedis jedis = pool.getResource()) {
     Set<String> users = jedis.smembers("proxy:" + server + ":usersOnline");
     ImmutableSet.Builder<UUID> builder = ImmutableSet.builder();
     for (String user : users) {
       builder.add(UUID.fromString(user));
     }
     return builder.build();
   }
 }
Exemplo n.º 4
0
 final Set<UUID> getPlayersOnServer(@NonNull String server) {
   checkArgument(getProxy().getServers().containsKey(server), "server does not exist");
   Collection<String> asStrings =
       (Collection<String>)
           getServerPlayersScript.eval(
               ImmutableList.<String>of(), ImmutableList.<String>of(server));
   ImmutableSet.Builder<UUID> builder = ImmutableSet.builder();
   for (String s : asStrings) {
     builder.add(UUID.fromString(s));
   }
   return builder.build();
 }