| /* |
| * Copyright 2001-2010 The Apache Software Foundation. |
| * |
| * Licensed 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.juddi; |
| |
| import javax.naming.NamingException; |
| |
| import org.apache.commons.configuration.ConfigurationException; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.juddi.config.AppConfig; |
| import org.apache.juddi.config.Property; |
| import org.apache.juddi.replication.ReplicationNotifier; |
| import org.apache.juddi.rmi.JNDIRegistration; |
| import org.apache.juddi.rmi.RMIRegistration; |
| import org.apache.juddi.subscription.SubscriptionNotifier; |
| |
| public class Registry { |
| |
| private static Registry registry = null; |
| private static final Log log = LogFactory.getLog(Registry.class); |
| private static SubscriptionNotifier subscriptionNotifier = null; |
| private static ReplicationNotifier replicationNotifier = null; |
| |
| /** |
| * Singleton. |
| */ |
| private Registry() { |
| super(); |
| } |
| |
| /** |
| * Stops the registry. |
| * |
| * @throws ConfigurationException |
| */ |
| public synchronized static void stop() throws ConfigurationException { |
| if (registry != null) { |
| log.info("Stopping jUDDI registry..."); |
| if (subscriptionNotifier != null) { |
| log.info("Shutting down SubscriptionNotifier"); |
| subscriptionNotifier.cancel(); |
| subscriptionNotifier = null; |
| } |
| if (replicationNotifier != null) { |
| replicationNotifier.cancel(); |
| replicationNotifier = null; |
| } |
| if (AppConfig.getConfiguration().getBoolean(Property.JUDDI_JNDI_REGISTRATION, false)) { |
| try { |
| JNDIRegistration.getInstance().unregister(); |
| } catch (NamingException e) { |
| log.error("Unable to Register jUDDI services with JNDI. " + e.getMessage(), e); |
| } |
| } |
| registry = null; |
| log.info("jUDDI shutdown completed."); |
| } |
| } |
| |
| /** |
| * Starts the registry. |
| * |
| * @throws ConfigurationException |
| */ |
| public synchronized static void start() throws ConfigurationException { |
| if (registry == null) { |
| log.info("Starting jUDDI registry...This is node " + AppConfig.getConfiguration().getString(Property.JUDDI_NODE_ID, "")); |
| registry = new Registry(); |
| replicationNotifier = new ReplicationNotifier(); |
| AppConfig.triggerReload(); |
| if (AppConfig.getConfiguration().getBoolean(Property.JUDDI_SUBSCRIPTION_NOTIFICATION, true)) { |
| subscriptionNotifier = new SubscriptionNotifier(); |
| } |
| if (AppConfig.getConfiguration().getBoolean(Property.JUDDI_JNDI_REGISTRATION, false)) { |
| try { |
| int port = AppConfig.getConfiguration().getInteger(Property.JUDDI_RMI_PORT, 0); |
| JNDIRegistration.getInstance().register(port); |
| } catch (NamingException e) { |
| log.error("Unable to Register jUDDI services with JNDI. " + e.getMessage(), e); |
| } |
| } |
| if (AppConfig.getConfiguration().getBoolean(Property.JUDDI_RMI_REGISTRATION, false)) { |
| try { |
| int rmiport = AppConfig.getConfiguration().getInteger(Property.JUDDI_RMI_REGISTRY_PORT, 1099); |
| int port = AppConfig.getConfiguration().getInteger(Property.JUDDI_RMI_PORT, 0); |
| RMIRegistration.getInstance(rmiport).register(port); |
| } catch (Exception e) { |
| log.error("Unable to Register jUDDI services with RMI Registry. " + e.getMessage(), e); |
| } |
| } |
| |
| log.info("jUDDI registry started successfully."); |
| } |
| } |
| |
| } |