| /* |
| * 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.servicecomb.zeroconfig; |
| |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.CFG_ENABLED; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.CFG_HEARTBEAT_INTERVAL; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.CFG_HEARTBEAT_LOST_TIMES; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.CFG_MULTICAST_ADDRESS; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.CFG_MULTICAST_GROUP; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.CFG_PULL_INTERVAL; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.DEFAULT_ADDRESS; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.DEFAULT_GROUP; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.DEFAULT_HEARTBEAT_INTERVAL; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.DEFAULT_HEARTBEAT_LOST_TIMES; |
| import static org.apache.servicecomb.zeroconfig.ZeroConfigConst.DEFAULT_PULL_INTERVAL; |
| |
| import java.time.Duration; |
| |
| import org.apache.servicecomb.config.DynamicProperties; |
| import org.springframework.beans.factory.annotation.Autowired; |
| |
| public class Config { |
| private DynamicProperties dynamicProperties; |
| |
| @Autowired |
| public Config setDynamicProperties(DynamicProperties dynamicProperties) { |
| this.dynamicProperties = dynamicProperties; |
| return this; |
| } |
| |
| public boolean isEnabled() { |
| return dynamicProperties.getBooleanProperty(CFG_ENABLED, true); |
| } |
| |
| public String getMulticastAddress() { |
| return dynamicProperties.getStringProperty(CFG_MULTICAST_ADDRESS, DEFAULT_ADDRESS); |
| } |
| |
| // (224.0.0.0, 239.255.255.255] |
| public String getMulticastGroup() { |
| return dynamicProperties.getStringProperty(CFG_MULTICAST_GROUP, DEFAULT_GROUP); |
| } |
| |
| public Duration getHeartbeatInterval() { |
| String interval = dynamicProperties.getStringProperty(CFG_HEARTBEAT_INTERVAL, DEFAULT_HEARTBEAT_INTERVAL); |
| return toDuration(interval); |
| } |
| |
| public Duration getCheckDeadInstancesInterval() { |
| int lostTimes = dynamicProperties.getIntProperty(CFG_HEARTBEAT_LOST_TIMES, DEFAULT_HEARTBEAT_LOST_TIMES); |
| return getHeartbeatInterval().multipliedBy(lostTimes); |
| } |
| |
| public Duration getPullInterval() { |
| String interval = dynamicProperties.getStringProperty(CFG_PULL_INTERVAL, DEFAULT_PULL_INTERVAL); |
| return toDuration(interval); |
| } |
| |
| private Duration toDuration(String interval) { |
| return Duration.parse("PT" + interval); |
| } |
| } |