| /** |
| * 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.component.routebox; |
| |
| import java.net.URI; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.BlockingQueue; |
| import java.util.concurrent.LinkedBlockingQueue; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Endpoint; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.component.routebox.direct.RouteboxDirectEndpoint; |
| import org.apache.camel.component.routebox.seda.RouteboxSedaEndpoint; |
| import org.apache.camel.impl.DefaultComponent; |
| |
| public class RouteboxComponent extends DefaultComponent { |
| final RouteboxConfiguration config; |
| private final Map<String, BlockingQueue<Exchange>> queues = new HashMap<String, BlockingQueue<Exchange>>(); |
| |
| public RouteboxComponent() { |
| config = new RouteboxConfiguration(); |
| } |
| |
| public RouteboxComponent(CamelContext context) { |
| super(context); |
| config = new RouteboxConfiguration(); |
| } |
| |
| @Override |
| protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) |
| throws Exception { |
| RouteboxEndpoint blackboxRouteEndpoint = null; |
| |
| config.parseURI(new URI(uri), parameters, this); |
| if (config.getInnerProtocol().equalsIgnoreCase("direct")) { |
| blackboxRouteEndpoint = new RouteboxDirectEndpoint(uri, this, config); |
| setProperties(blackboxRouteEndpoint.getConfig(), parameters); |
| } else { |
| String baseUri = getQueueKey(uri); |
| blackboxRouteEndpoint = new RouteboxSedaEndpoint(uri, this, config, createQueue(baseUri, parameters)); |
| setProperties(blackboxRouteEndpoint.getConfig(), parameters); |
| } |
| |
| return blackboxRouteEndpoint; |
| } |
| |
| public synchronized BlockingQueue<Exchange> createQueue(String uri, Map<String, Object> parameters) { |
| if (queues.containsKey(uri)) { |
| return queues.get(uri); |
| } |
| |
| // create queue |
| BlockingQueue<Exchange> queue; |
| Integer size = config.getQueueSize(); |
| if (size != null && size > 0) { |
| queue = new LinkedBlockingQueue<Exchange>(size); |
| } else { |
| queue = new LinkedBlockingQueue<Exchange>(); |
| } |
| |
| queues.put(uri, queue); |
| return queue; |
| } |
| |
| protected String getQueueKey(String uri) { |
| if (uri.contains("?")) { |
| // strip parameters |
| uri = uri.substring(0, uri.indexOf('?')); |
| } |
| return uri; |
| } |
| |
| @Override |
| protected void doStop() throws Exception { |
| queues.clear(); |
| super.doStop(); |
| } |
| } |