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}