| /* |
| * 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.camel.quarkus.core; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| import java.util.concurrent.ThreadPoolExecutor; |
| import java.util.function.Supplier; |
| |
| import javax.enterprise.inject.spi.BeanManager; |
| |
| import io.quarkus.arc.Arc; |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Component; |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.Route; |
| import org.apache.camel.Service; |
| import org.apache.camel.VetoCamelContextStartException; |
| import org.apache.camel.quarkus.core.events.ComponentAddEvent; |
| import org.apache.camel.quarkus.core.events.ComponentRemoveEvent; |
| import org.apache.camel.quarkus.core.events.EndpointAddEvent; |
| import org.apache.camel.quarkus.core.events.EndpointRemoveEvent; |
| import org.apache.camel.quarkus.core.events.ErrorHandlerAddEvent; |
| import org.apache.camel.quarkus.core.events.ErrorHandlerRemoveEvent; |
| import org.apache.camel.quarkus.core.events.ServiceAddEvent; |
| import org.apache.camel.quarkus.core.events.ServiceRemoveEvent; |
| import org.apache.camel.quarkus.core.events.ThreadPoolAddEvent; |
| import org.apache.camel.quarkus.core.events.ThreadPoolRemoveEvent; |
| import org.apache.camel.spi.CamelEvent; |
| import org.apache.camel.spi.LifecycleStrategy; |
| import org.apache.camel.util.function.Suppliers; |
| |
| /** |
| * Bridges {@link org.apache.camel.spi.LifecycleStrategy} callbacks and CDI by producing the correspondent |
| * events. Events are only fired if a corresponding CDI observer is configured for them. |
| * <p> |
| * Note that this class does not implement all the callback as some notifications them are already covered |
| * by management events {@link CamelManagementEventBridge} |
| * <p> |
| * |
| * @see ComponentAddEvent |
| * @see ComponentRemoveEvent |
| * @see EndpointAddEvent |
| * @see EndpointRemoveEvent |
| * @see ErrorHandlerAddEvent |
| * @see ErrorHandlerRemoveEvent |
| * @see ServiceAddEvent |
| * @see ServiceRemoveEvent |
| * @see ThreadPoolAddEvent |
| * @see ThreadPoolRemoveEvent |
| */ |
| public class CamelLifecycleEventBridge implements LifecycleStrategy { |
| private final Supplier<BeanManager> beanManager; |
| private final Set<String> observedLifecycleEvents; |
| |
| public CamelLifecycleEventBridge(Set<String> observedLifecycleEvents) { |
| this.beanManager = Suppliers.memorize(Arc.container()::beanManager); |
| this.observedLifecycleEvents = observedLifecycleEvents; |
| } |
| |
| private <T extends CamelEvent> void fireEvent(T event) { |
| beanManager.get().getEvent().select(CamelEvent.class).fire(event); |
| } |
| |
| @Override |
| public void onComponentAdd(String name, Component component) { |
| if (observedLifecycleEvents.contains(ComponentAddEvent.class.getName())) { |
| fireEvent(new ComponentAddEvent(component)); |
| } |
| } |
| |
| @Override |
| public void onComponentRemove(String name, Component component) { |
| if (observedLifecycleEvents.contains(ComponentRemoveEvent.class.getName())) { |
| fireEvent(new ComponentRemoveEvent(component)); |
| } |
| } |
| |
| @Override |
| public void onEndpointAdd(Endpoint endpoint) { |
| if (observedLifecycleEvents.contains(EndpointAddEvent.class.getName())) { |
| fireEvent(new EndpointAddEvent(endpoint)); |
| } |
| } |
| |
| @Override |
| public void onEndpointRemove(Endpoint endpoint) { |
| if (observedLifecycleEvents.contains(EndpointRemoveEvent.class.getName())) { |
| fireEvent(new EndpointRemoveEvent(endpoint)); |
| } |
| } |
| |
| @Override |
| public void onThreadPoolAdd(CamelContext camelContext, ThreadPoolExecutor threadPool, String id, |
| String sourceId, String routeId, String threadPoolProfileId) { |
| if (observedLifecycleEvents.contains(ThreadPoolAddEvent.class.getName())) { |
| fireEvent(new ThreadPoolAddEvent(camelContext, threadPool, id, sourceId, routeId, threadPoolProfileId)); |
| } |
| } |
| |
| @Override |
| public void onThreadPoolRemove(CamelContext camelContext, ThreadPoolExecutor threadPool) { |
| if (observedLifecycleEvents.contains(ThreadPoolRemoveEvent.class.getName())) { |
| fireEvent(new ThreadPoolRemoveEvent(camelContext, threadPool)); |
| } |
| } |
| |
| @Override |
| public void onServiceAdd(CamelContext context, Service service, org.apache.camel.Route route) { |
| if (observedLifecycleEvents.contains(ServiceAddEvent.class.getName())) { |
| fireEvent(new ServiceAddEvent(context, service, route)); |
| } |
| } |
| |
| @Override |
| public void onServiceRemove(CamelContext context, Service service, org.apache.camel.Route route) { |
| if (observedLifecycleEvents.contains(ServiceAddEvent.class.getName())) { |
| fireEvent(new ServiceRemoveEvent(context, service, route)); |
| } |
| } |
| |
| @Override |
| public void onContextStart(CamelContext context) throws VetoCamelContextStartException { |
| // superseded by management events |
| } |
| |
| @Override |
| public void onContextStop(CamelContext context) { |
| // superseded by management events |
| } |
| |
| @Override |
| public void onRoutesAdd(Collection<Route> routes) { |
| // superseded by management events |
| } |
| |
| @Override |
| public void onRoutesRemove(Collection<Route> routes) { |
| // superseded by management events |
| } |
| |
| @Override |
| public void onRouteContextCreate(Route route) { |
| // superseded by management events |
| } |
| |
| @Override |
| public void onContextInitialized(CamelContext context) throws VetoCamelContextStartException { |
| // superseded by management events |
| } |
| } |