getStatistics
Without argument, retrieves the last statistic frame in an array: When providing a timestamp, retrieves all frames recorded after that timestamp: Kuzzle server monitors active connections, and ongoing/completed/failed requests.
This method returns either the last statistics frame, or a set of frames starting from a provided timestamp.
getStatistics([timestamp], [options], callback)
Arguments | Type | Description |
---|---|---|
timestamp | Epoch time | Optional starting time from which the frames are to be retrieved |
options | JSON object | Optional parameters |
callback | function | Callback handling the response |
Options
Option | Type | Description | Default |
---|---|---|---|
queuable | boolean | Make this request queuable or not | true |
Note: Kuzzle statistics are cleaned up regularly. If the timestamp is set too far in the past, then this method will return all available statistics.
Callback Response
Returns an array
containing one or more statistics frame (as JSON objects).
Usage
kuzzle.getStatistics(new ResponseListener<JSONObject>() {
@Override
public void onSuccess(JSONObject[] statistics) {
// ...
}
@Override
public void onError(JSONObject error) {
// Handle error
}
});
// Date can be either in ISO format or a timestamp (utc, in milliseconds)
kuzzle.getStatistics("2015-11-15T13:36:45.558Z", new ResponseListener<JSONObject[]>() {
@Override
public void onSuccess(JSONObject[] statistics) {
// ...
}
@Override
public void onError(JSONObject error) {
// Handle error
}
};
Callback response:
[
{
"connections": { "socketio": 1 },
"ongoingRequests": { "rest": 0, "socketio": 0 },
"completedRequests": { "mqtt": 37, "socketio": 17 },
"failedRequests": { "socketio": 1 },
"timestamp": "1453110641308"
}
]