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.plugin; 018 019import org.apache.activemq.network.DiscoveryNetworkConnector; 020import org.apache.activemq.network.NetworkConnector; 021import org.apache.activemq.schema.core.DtoNetworkConnector; 022import org.apache.activemq.util.IntrospectionSupport; 023 024import java.util.TreeMap; 025 026public class NetworkConnectorProcessor extends DefaultConfigurationProcessor { 027 028 public NetworkConnectorProcessor(RuntimeConfigurationBroker plugin, Class configurationClass) { 029 super(plugin, configurationClass); 030 } 031 032 @Override 033 public void addNew(Object o) { 034 DtoNetworkConnector networkConnector = (DtoNetworkConnector) o; 035 if (networkConnector.getUri() != null) { 036 try { 037 DiscoveryNetworkConnector nc = fromDto(networkConnector, new DiscoveryNetworkConnector()); 038 plugin.getBrokerService().addNetworkConnector(nc); 039 nc.start(); 040 plugin.info("started new network connector: " + nc); 041 } catch (Exception e) { 042 plugin.info("Failed to add new networkConnector " + networkConnector, e); 043 } 044 } 045 } 046 047 @Override 048 public void remove(Object o) { 049 DtoNetworkConnector toRemove = (DtoNetworkConnector) o; 050 for (NetworkConnector existingCandidate : 051 plugin.getBrokerService().getNetworkConnectors()) { 052 if (configMatch(toRemove, existingCandidate)) { 053 if (plugin.getBrokerService().removeNetworkConnector(existingCandidate)) { 054 try { 055 existingCandidate.stop(); 056 plugin.info("stopped and removed networkConnector: " + existingCandidate); 057 } catch (Exception e) { 058 plugin.info("Failed to stop removed network connector: " + existingCandidate); 059 } 060 } 061 } 062 } 063 } 064 065 private boolean configMatch(DtoNetworkConnector dto, NetworkConnector candidate) { 066 TreeMap<String, String> dtoProps = new TreeMap<String, String>(); 067 IntrospectionSupport.getProperties(dto, dtoProps, null); 068 069 TreeMap<String, String> candidateProps = new TreeMap<String, String>(); 070 IntrospectionSupport.getProperties(candidate, candidateProps, null); 071 072 // every dto prop must be present in the candidate 073 for (String key : dtoProps.keySet()) { 074 if (!candidateProps.containsKey(key) || !candidateProps.get(key).equals(dtoProps.get(key))) { 075 return false; 076 } 077 } 078 return true; 079 } 080}