/** * 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.activemq.transport.discovery.multicast; import java.io.IOException; import java.net.URI; import java.util.Map; import org.apache.activemq.transport.discovery.DiscoveryAgent; import org.apache.activemq.transport.discovery.DiscoveryAgentFactory; import org.apache.activemq.util.IOExceptionSupport; import org.apache.activemq.util.IntrospectionSupport; import org.apache.activemq.util.URISupport; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class MulticastDiscoveryAgentFactory extends DiscoveryAgentFactory { private static final Logger LOG = LoggerFactory.getLogger(MulticastDiscoveryAgentFactory.class); protected DiscoveryAgent doCreateDiscoveryAgent(URI uri) throws IOException { try { if (LOG.isTraceEnabled()) { LOG.trace("doCreateDiscoveryAgent: uri = " + uri.toString()); } MulticastDiscoveryAgent mda = new MulticastDiscoveryAgent(); mda.setDiscoveryURI(uri); // allow MDA's params to be set via query arguments // (e.g., multicast://default?group=foo Map options = URISupport.parseParameters(uri); IntrospectionSupport.setProperties(mda, options); return mda; } catch (Throwable e) { throw IOExceptionSupport.create("Could not create discovery agent: " + uri, e); } } }