78 lines
2.3 KiB
Java
78 lines
2.3 KiB
Java
package com.czlis.interfaceCommon.websocket;
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import javax.websocket.Session;
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import java.net.InetSocketAddress;
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import java.time.LocalDateTime;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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/**
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* 封装WebSocket用户连接信息：聚合Session + 身份属性 + 连接元数据
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*/
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public class WebSocketUser {
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// 核心字段：用户唯一标识
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private final String userId;
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// 身份属性（可根据业务扩展）
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private final String username; // 用户名
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private final String role; // 角色（如ADMIN/USER）
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private final String loginIp; // 登录IP
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// 连接元数据
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private final Session session; // WebSocket连接会话
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private final LocalDateTime connectTime; // 连接建立时间
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// 动态属性（支持运行时更新，线程安全）
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private final Map<String, Object> dynamicAttrs; // 自定义动态属性
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// 构造器：初始化核心属性（必填）
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public WebSocketUser(String userId, String username, String role, String loginIp, Session session) {
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this.userId = userId;
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this.username = username;
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this.role = role;
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this.loginIp = loginIp;
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this.session = session;
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this.connectTime = LocalDateTime.now();
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this.dynamicAttrs = new ConcurrentHashMap<>(); // 动态属性用线程安全Map
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}
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// ========== 只读属性（getter） ==========
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public String getUserId() {
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return userId;
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}
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public String getUsername() {
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return username;
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}
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public String getRole() {
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return role;
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}
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public String getLoginIp() {
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return loginIp;
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}
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public Session getSession() {
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return session;
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}
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public LocalDateTime getConnectTime() {
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return connectTime;
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}
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// ========== 动态属性（支持增删改查，线程安全） ==========
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public void setDynamicAttr(String key, Object value) {
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dynamicAttrs.put(key, value);
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}
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public Object getDynamicAttr(String key) {
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return dynamicAttrs.get(key);
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}
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public void removeDynamicAttr(String key) {
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dynamicAttrs.remove(key);
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}
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// 检查连接是否有效
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public boolean isConnected() {
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return session != null && session.isOpen();
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}
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} |