title: redissonClient.poll() only returning the first 8 characters of String type value
body: <p>Currently using reddison, creating a redissonClient and trying to poll data from redis server. I can see the data in the redis db if I check via redis-cli but when I look at the string value in my java application it is always the first 8 characters of the string and no more. Not sure why it won't give me the whole value.</p>
  
  <p>I've tried using the .peek() method as well and I see the same symptom in that I only get 8 characters of the string returned. </p>
  
  <p>Here is the main part of the code I can provide more details as needed:</p>
  
  <pre><code>@Service
  @Slf4j
  public class RedisConsumer {
  
  RedisConfig redisConfig;
  //RQueue&lt;String&gt; redisQueue;
  RBlockingQueue&lt;String&gt; redisQueue;
  
  @Autowired
  RedisConsumer(RedisConfig redisConfig) {
      this.redisConfig = redisConfig;
  }
  
  public void pollAuditQueue() {
  
      //Redisson
      redisQueue.add("{JSON string here snipped out for brevity}");
      String item = redisQueue.poll();
  
      if (!Objects.isNull(item)) {
          log.info("I found this item: " + item);
  
      } else {
         log.info("Nothing in queue...");
     }
  }
  
  @PostConstruct
  private void init() throws Exception {
      RedissonClient redissonClient = redisConfig.redisson();
      redisQueue = redissonClient.getBlockingQueue("test");
  
      while(true) {
          pollAuditQueue();
          Thread.sleep(5000);
      }
  }
  </code></pre>
  
  <p>When I look at the print statement in my console I see:</p>
  
  <pre><code>I found this item: {"AuditEv
  </code></pre>
  
  <p>When I check the redis-cli I can see the whole value:</p>
  
  <pre><code>1) "\xfc\t{\"AuditEvent\":{\"timestamp\":\"2018-11-27 04:31:47.818000+0000\" snipped the rest out for brevity}"
  </code></pre>
  
  <p>Lastly if I check that the item was removed from Redis after being polled in the Java app I can confirm that it is. </p>
  
  <p>Any help would be great since it's not throwing any specific error I'm not finding any resources online to help address it.</p>