Examples with PersistenceEvent org.openremote.model.PersistenceEvent used on opensource projects

Example 1 with PersistenceEvent

use of org.openremote.model.PersistenceEvent in project openremote by openremote.

the class RulesService method configure.

@SuppressWarnings("unchecked")
@Override
public void configure() throws Exception {
    // If any ruleset was modified in the database then check its' status and undeploy, deploy, or update it
    from(PERSISTENCE_TOPIC).routeId("RulesetPersistenceChanges").filter(isPersistenceEventForEntityType(Ruleset.class)).filter(isNotForGateway(gatewayService)).process(exchange -> {
        PersistenceEvent<?> persistenceEvent = exchange.getIn().getBody(PersistenceEvent.class);
        processRulesetChange((Ruleset) persistenceEvent.getEntity(), persistenceEvent.getCause());
    });
    // If any tenant was modified in the database then check its' status and undeploy, deploy or update any
    // associated rulesets
    from(PERSISTENCE_TOPIC).routeId("RuleEngineTenantChanges").filter(isPersistenceEventForEntityType(Tenant.class)).filter(isNotForGateway(gatewayService)).process(exchange -> {
        PersistenceEvent<?> persistenceEvent = exchange.getIn().getBody(PersistenceEvent.class);
        Tenant tenant = (Tenant) persistenceEvent.getEntity();
        processTenantChange(tenant, persistenceEvent.getCause());
    });
    // If any asset was modified in the database, detect changed attributes
    from(PERSISTENCE_TOPIC).routeId("RuleEngineAssetChanges").filter(isPersistenceEventForEntityType(Asset.class)).process(exchange -> {
        PersistenceEvent<Asset<?>> persistenceEvent = (PersistenceEvent<Asset<?>>) exchange.getIn().getBody(PersistenceEvent.class);
        final Asset<?> eventAsset = persistenceEvent.getEntity();
        processAssetChange(eventAsset, persistenceEvent);
    });
}

Example 2 with PersistenceEvent

use of org.openremote.model.PersistenceEvent in project openremote by openremote.

the class PushNotificationHandler method configure.

@Override
public void configure() throws Exception {
    // If any console asset was modified in the database, detect push provider changes
    from(PersistenceService.PERSISTENCE_TOPIC).routeId("PushNotificationAssetChanges").filter(PersistenceService.isPersistenceEventForEntityType(ConsoleAsset.class)).filter(isNotForGateway(gatewayService)).process(exchange -> {
        @SuppressWarnings("unchecked") PersistenceEvent<ConsoleAsset> persistenceEvent = (PersistenceEvent<ConsoleAsset>) exchange.getIn().getBody(PersistenceEvent.class);
        final ConsoleAsset asset = persistenceEvent.getEntity();
        processConsoleAssetChange(asset, persistenceEvent);
    });
}

Example 3 with PersistenceEvent

use of org.openremote.model.PersistenceEvent 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());
            });
        }
    });
}

Example 4 with PersistenceEvent

use of org.openremote.model.PersistenceEvent in project openremote by openremote.

the class GatewayService method processGatewayChange.

protected void processGatewayChange(GatewayAsset gateway, PersistenceEvent<Asset<?>> persistenceEvent) {
    switch(persistenceEvent.getCause()) {
        case CREATE:
            createUpdateGatewayServiceUser(gateway);
            synchronized (gatewayConnectorMap) {
                GatewayConnector connector = new GatewayConnector(assetStorageService, assetProcessingService, executorService, gateway);
                gatewayConnectorMap.put(gateway.getId().toLowerCase(Locale.ROOT), connector);
            }
            break;
        case UPDATE:
            // Check if this gateway has a connector
            GatewayConnector connector = gatewayConnectorMap.get(gateway.getId().toLowerCase(Locale.ROOT));
            if (connector == null) {
                break;
            }
            connector.gateway = gateway;
            // Check if disabled
            boolean isNowDisabled = gateway.getDisabled().orElse(false);
            if (isNowDisabled) {
                connector.sendMessageToGateway(new GatewayDisconnectEvent(GatewayDisconnectEvent.Reason.DISABLED));
            }
            connector.setDisabled(isNowDisabled);
            int attributeIndex = persistenceEvent.getPropertyNames() != null ? IntStream.range(0, persistenceEvent.getPropertyNames().length).filter(i -> "attributes".equals(persistenceEvent.getPropertyNames()[i])).findFirst().orElse(-1) : -1;
            if (attributeIndex >= 0) {
                // Check if disabled attribute has changed
                AttributeMap oldAttributes = persistenceEvent.getPreviousState("attributes");
                boolean wasDisabled = oldAttributes.getValue(GatewayAsset.DISABLED).orElse(false);
                if (wasDisabled != isNowDisabled) {
                    createUpdateGatewayServiceUser(gateway);
                }
            }
            break;
        case DELETE:
            // Check if this gateway has a connector
            connector = gatewayConnectorMap.get(gateway.getId().toLowerCase(Locale.ROOT));
            if (connector == null) {
                break;
            }
            synchronized (gatewayConnectorMap) {
                connector = gatewayConnectorMap.remove(gateway.getId().toLowerCase(Locale.ROOT));
                if (connector != null) {
                    connector.disconnect();
                }
            }
            removeGatewayServiceUser(gateway);
            break;
    }
}