Examples with PERSISTENCE_TOPIC org.openremote.container.persistence.PersistenceService.PERSISTENCE_TOPIC used on opensource projects

Example 1 with PERSISTENCE_TOPIC

use of org.openremote.container.persistence.PersistenceService.PERSISTENCE_TOPIC in project openremote by openremote.

the class MqttBrokerService method configure.

@SuppressWarnings("unchecked")
@Override
public void configure() throws Exception {
    from(PERSISTENCE_TOPIC).routeId("UserPersistenceChanges").filter(isPersistenceEventForEntityType(User.class)).process(exchange -> {
        PersistenceEvent<User> persistenceEvent = (PersistenceEvent<User>) exchange.getIn().getBody(PersistenceEvent.class);
        User user = persistenceEvent.getEntity();
        if (!user.isServiceAccount()) {
            return;
        }
        boolean forceDisconnect = persistenceEvent.getCause() == PersistenceEvent.Cause.DELETE;
        if (persistenceEvent.getCause() == PersistenceEvent.Cause.UPDATE) {
            // Force disconnect if certain properties have changed
            forceDisconnect = Arrays.stream(persistenceEvent.getPropertyNames()).anyMatch((propertyName) -> (propertyName.equals("enabled") && !user.getEnabled()) || propertyName.equals("username"));
        }
        if (forceDisconnect) {
            // Find existing connection for this user
            Arrays.stream(getConnections()).filter(connection -> user.getUsername().equals(connection.getUsername())).findFirst().ifPresent(connection -> {
                LOG.info("User modified or deleted so forcing connected client to disconnect: connection=" + connection);
                forceDisconnect(connection.getClientId());
            });
        }
    });
}