001/**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017package org.apache.activemq.broker;
018
019import java.net.URI;
020import java.util.HashMap;
021import java.util.Map;
022
023import org.apache.activemq.util.IntrospectionSupport;
024import org.apache.activemq.util.URISupport;
025import org.apache.activemq.util.URISupport.CompositeData;
026
027/**
028 * Simple BrokerFactorySPI which using the brokerURI to extract the
029 * configuration parameters for the broker service. This directly configures the
030 * pojo model so there is no dependency on spring for configuration.
031 *
032 *
033 */
034public class DefaultBrokerFactory implements BrokerFactoryHandler {
035
036    public BrokerService createBroker(URI brokerURI) throws Exception {
037
038        CompositeData compositeData = URISupport.parseComposite(brokerURI);
039        Map<String, String> params = new HashMap<String, String>(compositeData.getParameters());
040
041        BrokerService brokerService = new BrokerService();
042        IntrospectionSupport.setProperties(brokerService, params);
043        if (!params.isEmpty()) {
044            String msg = "There are " + params.size()
045                + " Broker options that couldn't be set on the BrokerService."
046                + " Check the options are spelled correctly."
047                + " Unknown parameters=[" + params + "]."
048                + " This BrokerService cannot be started.";
049            throw new IllegalArgumentException(msg);
050        }
051
052        if (compositeData.getPath() != null) {
053            brokerService.setBrokerName(compositeData.getPath());
054        }
055
056        URI[] components = compositeData.getComponents();
057        for (int i = 0; i < components.length; i++) {
058            if ("network".equals(components[i].getScheme())) {
059                brokerService.addNetworkConnector(components[i].getSchemeSpecificPart());
060            } else if ("proxy".equals(components[i].getScheme())) {
061                brokerService.addProxyConnector(components[i].getSchemeSpecificPart());
062            } else {
063                brokerService.addConnector(components[i]);
064            }
065        }
066        return brokerService;
067    }
068
069}