How to release a data subscription?

Because just a single client can keep the subscription open the API exposes a method that allows to release a subscription by forcing a connected client to drop:

void release(long id);

void release(long id, String database);
Parameters
id long Subscription identifier.
database string Name of database to create a data subscription. If null, default database configured in DocumentStore will be used.

Example

store.subscriptions().release(id);