| /* |
| * 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 com.google.code.gossip; |
| |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.util.List; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.google.code.gossip.event.GossipListener; |
| import com.google.code.gossip.manager.GossipManager; |
| import com.google.code.gossip.manager.random.RandomGossipManager; |
| |
| /** |
| * This object represents the service which is responsible for gossiping with other gossip members. |
| * |
| * @author joshclemm, harmenw |
| */ |
| public class GossipService { |
| |
| public static final Logger LOGGER = Logger.getLogger(GossipService.class); |
| |
| private GossipManager gossipManager; |
| |
| /** |
| * Constructor with the default settings. |
| * |
| * @throws InterruptedException |
| * @throws UnknownHostException |
| */ |
| public GossipService(StartupSettings startupSettings) throws InterruptedException, |
| UnknownHostException { |
| this(startupSettings.getCluster(), InetAddress.getLocalHost().getHostAddress(), startupSettings |
| .getPort(), startupSettings.getId(), startupSettings.getGossipMembers(), |
| startupSettings.getGossipSettings(), null); |
| } |
| |
| /** |
| * Setup the client's lists, gossiping parameters, and parse the startup config file. |
| * |
| * @throws InterruptedException |
| * @throws UnknownHostException |
| */ |
| public GossipService(String cluster, String ipAddress, int port, String id, |
| List<GossipMember> gossipMembers, GossipSettings settings, GossipListener listener) |
| throws InterruptedException, UnknownHostException { |
| gossipManager = new RandomGossipManager(cluster, ipAddress, port, id, settings, gossipMembers, |
| listener); |
| } |
| |
| public void start() { |
| String address = get_gossipManager().getMyself().getHost() + ":" |
| + get_gossipManager().getMyself().getPort(); |
| LOGGER.debug("Starting: " + gossipManager.getName() + " - " + address); |
| |
| gossipManager.start(); |
| } |
| |
| public void shutdown() { |
| gossipManager.shutdown(); |
| } |
| |
| public GossipManager get_gossipManager() { |
| return gossipManager; |
| } |
| |
| public void set_gossipManager(GossipManager _gossipManager) { |
| this.gossipManager = _gossipManager; |
| } |
| |
| } |