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.transport.discovery.masterslave;
018
019import org.apache.activemq.transport.discovery.DiscoveryAgent;
020import org.apache.activemq.transport.discovery.DiscoveryAgentFactory;
021import org.apache.activemq.util.IOExceptionSupport;
022import org.apache.activemq.util.IntrospectionSupport;
023import org.apache.activemq.util.URISupport;
024import org.apache.activemq.util.URISupport.CompositeData;
025
026import java.io.IOException;
027import java.net.URI;
028import java.util.Map;
029
030public class MasterSlaveDiscoveryAgentFactory extends DiscoveryAgentFactory {
031
032    @Override
033    protected DiscoveryAgent doCreateDiscoveryAgent(URI uri) throws IOException {
034        try {
035
036            CompositeData data = URISupport.parseComposite(uri);
037            Map options = data.getParameters();
038
039            MasterSlaveDiscoveryAgent rc = new MasterSlaveDiscoveryAgent();
040            IntrospectionSupport.setProperties(rc, options);
041            rc.setServices(data.getComponents());
042
043            return rc;
044
045        } catch (Throwable e) {
046            throw IOExceptionSupport.create("Could not create discovery agent: " + uri, e);
047        }
048    }
049}