示例#1
0
  @Override
  public void put(Object key, Object value) {
    if (value == null) {
      return;
    }

    @SuppressWarnings("unchecked")
    T val = (T) value;

    byte[] bVal;
    try {
      bVal = serializer.serialize(val);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }

    byte[] prefixKey = prefixKey(key);
    if (logger.isDebugEnabled()) {
      logger.debug(
          "Putting into cache, key:"
              + new String(prefixKey, charset)
              + ", value:"
              + new String(bVal, charset));
    }

    if (entryTimeout != null) {
      client.setex(prefixKey, entryTimeout, bVal);
    } else {
      client.set(prefixKey, bVal);
    }
  }
示例#2
0
  @Override
  public void evict(final Object key) {
    final String sKey = String.valueOf(key);

    final byte[] prefixKey = prefixKey(key);
    if (logger.isDebugEnabled()) {
      logger.debug(
          "Removing from cache, key "
              + (sKey.endsWith("*") ? "pattern:" : ":")
              + new String(prefixKey, charset));
    }

    client.nativeExecute(
        new JedisOperation() {
          @Override
          public void call(Jedis jedis) {
            if (sKey.endsWith("*")) {
              Set<byte[]> keys = jedis.keys(prefixKey);
              if (keys != null && keys.size() > 0) {
                jedis.del(keys.toArray(new byte[0][0]));
              }
            } else {
              jedis.del(prefixKey);
            }
          }
        });
  }
示例#3
0
  @Override
  public void clear() {
    if (logger.isDebugEnabled()) {
      logger.debug("Clearing caches, key pattern:" + keyPrefix.concat("*"));
    }

    client.nativeExecute(
        new JedisOperation() {
          @Override
          public void call(Jedis jedis) {
            if (keyPrefix.isEmpty()) {
              jedis.flushDB();
            } else {
              Set<byte[]> keys = jedis.keys(keyPrefix.concat("*").getBytes(charset));
              jedis.del(keys.toArray(new byte[0][0]));
            }
          }
        });
  }
示例#4
0
  @Override
  public ValueWrapper get(Object key) {
    byte[] prefixKey = prefixKey(key);
    if (logger.isDebugEnabled()) {
      logger.debug("Getting from cache, key:" + new String(prefixKey, charset));
    }

    byte[] bVal = client.get(prefixKey);
    if (bVal == null) {
      return null;
    }

    T val;
    try {
      val = serializer.deserialize(bVal);
    } catch (Exception e) {
      throw new RuntimeException(e);
    }
    return (val != null ? new SimpleValueWrapper(val) : null);
  }