/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * 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 com.alibaba.nacos.core.cluster;

import com.alibaba.nacos.core.utils.ApplicationUtils;
import org.apache.commons.lang3.StringUtils;

import java.util.Collections;
import java.util.Map;
import java.util.Objects;
import java.util.TreeMap;

/**
 * @author <a href="mailto:liaochuntao@live.com">liaochuntao</a>
 */
public class Member {

    private String ip;

	private int port = -1;

	private volatile NodeState state = NodeState.UP;

	private Map<String, Object> extendInfo = Collections.synchronizedMap(new TreeMap<>());

	private String address = "";

	private transient int failAccessCnt = 0;

	public Member() {
        String PREFIX = "nacos.core.member.meta.";
        extendInfo.put(MemberMetaDataConstants.SITE_KEY, ApplicationUtils
				.getProperty(PREFIX + MemberMetaDataConstants.SITE_KEY, "unknow"));
		extendInfo.put(MemberMetaDataConstants.AD_WEIGHT, ApplicationUtils
				.getProperty(PREFIX + MemberMetaDataConstants.AD_WEIGHT, "0"));
		extendInfo.put(MemberMetaDataConstants.WEIGHT, ApplicationUtils
				.getProperty(PREFIX + MemberMetaDataConstants.WEIGHT, "1"));
	}

	public static MemberBuilder builder() {
		return new MemberBuilder();
	}

	public void setIp(String ip) {
		this.ip = ip;
	}

	public int getPort() {
		return port;
	}

	public void setPort(int port) {
		this.port = port;
	}

	public NodeState getState() {
		return state;
	}

	public void setState(NodeState state) {
		this.state = state;
	}

	public Map<String, Object> getExtendInfo() {
		return extendInfo;
	}

	public void setExtendInfo(Map<String, Object> extendInfo) {
		this.extendInfo.putAll(extendInfo);
	}

	public void setAddress(String address) {
		this.address = address;
	}

	public String getIp() {
		return ip;
	}

	public String getAddress() {
		if (StringUtils.isBlank(address)) {
			address = ip + ":" + port;
		}
		return address;
	}

	public Object getExtendVal(String key) {
		return extendInfo.get(key);
	}

	public void setExtendVal(String key, Object value) {
		extendInfo.put(key, value);
	}

	public boolean check() {
		return StringUtils.isNoneBlank(ip, address) && port != -1;
	}

	public int getFailAccessCnt() {
		return failAccessCnt;
	}

	public void setFailAccessCnt(int failAccessCnt) {
		this.failAccessCnt = failAccessCnt;
	}

	@Override
	public boolean equals(Object o) {
		if (this == o) {
			return true;
		}
		if (o == null || getClass() != o.getClass()) {
			return false;
		}
		Member that = (Member) o;
		if (StringUtils.isAnyBlank(address, that.address)) {
			return port == that.port && StringUtils.equals(ip, that.ip);
		}
		return StringUtils.equals(address, that.address);
	}

	@Override
	public String toString() {
		return "Member{" + "ip='" + ip + '\'' + ", port=" + port + ", state=" + state
				+ '}';
	}

	@Override
	public int hashCode() {
		return Objects.hash(ip, port);
	}

	public static final class MemberBuilder {
		private String ip;
		private int port;
		private NodeState state;
		private Map<String, String> extendInfo = Collections
				.synchronizedMap(new TreeMap<>());

		private MemberBuilder() {
		}

		public MemberBuilder ip(String ip) {
			this.ip = ip;
			return this;
		}

		public MemberBuilder port(int port) {
			this.port = port;
			return this;
		}

		public MemberBuilder state(NodeState state) {
			this.state = state;
			return this;
		}

		public MemberBuilder extendInfo(Map<String, String> extendInfo) {
			this.extendInfo.putAll(extendInfo);
			return this;
		}

		public Member build() {
			Member serverNode = new Member();
			if (Objects.nonNull(this.extendInfo)) {
				serverNode.extendInfo.putAll(this.extendInfo);
			}
			serverNode.state = this.state;
			serverNode.ip = this.ip;
			serverNode.port = this.port;
			serverNode.address = this.ip + ":" + this.port;
			return serverNode;
		}
	}

}

@@ -1249,22 +1249,22 @@
  String 
-PREFIX
+prefix
  = %22naco
@@ -1368,38 +1368,38 @@
 %09%09%09.getProperty(
-PREFIX
+prefix
  + MemberMetaDat
@@ -1509,38 +1509,38 @@
 %09%09%09.getProperty(
-PREFIX
+prefix
  + MemberMetaDat
@@ -1655,14 +1655,14 @@
 rty(
-PREFIX
+prefix
  + M

fix code stype