ttl

Returns the remaining time to live of a key, in seconds, or a negative value if the key does not exist or if it is persistent.

[Redis documentation]


ttl(key, [options], callback)

Arguments Type Description
key string Key identifier
options JSON Object Optional parameters
callback function Callback

Options

Option Type Description Default
queuable boolean Make this request queuable or not true

Callback Response

Returns an integer containing the remaining time to live of the key, in seconds.

Usage

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kuzzle.memoryStorage.ttl("key", new ResponseListener<Long>() {
  @Override
  public void onSuccess(int ttl) {
    // callback called once the action has completed
  }

  @Override
  public void onError(JSONObject error) {
  }
});

Callback response:

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