count #

Returns the number of other connections sharing the same subscription.

Arguments #

public int count(String roomId)
public int count(String roomId, io.kuzzle.sdk.QueryOptions options)

Arguments	Type	Description
`roomId`	String	Subscription room ID
`options`	io.kuzzle.sdk.QueryOptions	QueryOptions

options #

Additional query options

Option	Type (default)	Description
`queuable`	boolean (`true`)	Make this request queuable or not

Return #

Returns the number of active connections using the same provided subscription room.

Exceptions #

Throws a io.kuzzle.sdk.KuzzleException if there is an error. See how to handle error.

Usage #

NotificationListener listener = new NotificationListener() {
  public void onMessage(NotificationResult notification) {}
};
try {
  String roomId = kuzzle.getRealtime().subscribe(
    "nyc-open-data", 
    "yellow-taxi", 
    "{}", 
    listener
  );
  int count = kuzzle.getRealtime().count(roomId);
  System.out.println("Currently " + count + " active subscription");
} catch (KuzzleException e) {
  System.err.println(e.getMessage());
}

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