| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.unomi.router.core.event; |
| |
| import org.apache.commons.lang3.StringUtils; |
| import org.apache.karaf.cellar.config.Constants; |
| import org.apache.karaf.cellar.core.CellarSupport; |
| import org.apache.karaf.cellar.core.control.Switch; |
| import org.apache.karaf.cellar.core.event.EventHandler; |
| import org.apache.karaf.cellar.core.event.EventType; |
| import org.apache.unomi.router.core.context.RouterCamelContext; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * @author dgaillard |
| */ |
| public class UpdateCamelRouteEventHandler extends CellarSupport implements EventHandler<UpdateCamelRouteEvent> { |
| private static final Logger logger = LoggerFactory.getLogger(UpdateCamelRouteEventHandler.class.getName()); |
| |
| private RouterCamelContext routerCamelContext; |
| |
| @Override |
| public void handle(UpdateCamelRouteEvent event) { |
| logger.debug("Handle event"); |
| if (isAllowed(event.getSourceGroup(), Constants.CATEGORY, event.getId(), EventType.INBOUND)) { |
| logger.debug("Event is allowed"); |
| // check if it's not a "local" event |
| if (event.getSourceNode() != null && event.getSourceNode().getId().equalsIgnoreCase(clusterManager.getNode().getId())) { |
| logger.debug("Cluster event is local (coming from local synchronizer or listener)"); |
| return; |
| } |
| |
| try { |
| logger.debug("Event id is {}", event.getId()); |
| if (event.getId().equals(RouterCamelContext.EVENT_ID_REMOVE) && StringUtils.isNotBlank(event.getRouteId())) { |
| routerCamelContext.killExistingRoute(event.getRouteId(), false); |
| } else if ((event.getId().equals(RouterCamelContext.EVENT_ID_IMPORT) || event.getId().equals(RouterCamelContext.EVENT_ID_EXPORT)) && event.getConfiguration() != null) { |
| routerCamelContext.updateProfileReaderRoute(event.getConfiguration(), false); |
| } |
| } catch (Exception e) { |
| logger.error("Error when executing event", e); |
| } |
| } |
| } |
| |
| @Override |
| public Class<UpdateCamelRouteEvent> getType() { |
| return UpdateCamelRouteEvent.class; |
| } |
| |
| @Override |
| public Switch getSwitch() { |
| return null; |
| } |
| |
| public void setRouterCamelContext(RouterCamelContext routerCamelContext) { |
| this.routerCamelContext = routerCamelContext; |
| } |
| } |