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@@ -1,239 +0,0 @@
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-package com.fjhx.socket.service;
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-
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-import cn.hutool.extra.spring.SpringUtil;
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-import com.alibaba.fastjson.JSON;
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-import com.baomidou.mybatisplus.core.toolkit.IdWorker;
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-import com.fjhx.socket.entity.MessageEntity;
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-import com.fjhx.socket.event.*;
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-import com.ruoyi.common.core.domain.entity.SysUser;
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-import com.ruoyi.common.core.domain.model.LoginUser;
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-import com.ruoyi.common.utils.SecurityUtils;
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-import com.ruoyi.framework.web.service.TokenService;
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-import lombok.Getter;
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-import lombok.extern.slf4j.Slf4j;
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-import org.springframework.context.ApplicationContext;
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-import org.springframework.stereotype.Component;
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-import org.springframework.web.bind.annotation.RequestBody;
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-
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-import javax.websocket.*;
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-import javax.websocket.server.PathParam;
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-import javax.websocket.server.ServerEndpoint;
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-import java.io.IOException;
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-import java.util.Date;
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-import java.util.Map;
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-import java.util.Objects;
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-import java.util.Set;
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-import java.util.concurrent.ConcurrentHashMap;
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-
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-@ServerEndpoint("/webStock/{token}")
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-@Component
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-@Slf4j
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-@Getter
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-public class WebSocketServer {
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-
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- private static final ApplicationContext applicationContext = SpringUtil.getApplicationContext();
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-
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- /**
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- * concurrent包的线程安全Set,用来存放每个客户端对应的MyWebSocket对象。
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- */
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- private static final Map<Long, Map<Long, WebSocketServer>> webSocketMap = new ConcurrentHashMap<>();
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- private static final TokenService tokenService = SpringUtil.getBean(TokenService.class);
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-
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- /**
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- * 与某个客户端的连接会话,需要通过它来给客户端发送数据
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- */
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- private Session session;
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-
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- /**
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- * 接收userId
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- */
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- private Long userId;
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-
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- /**
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- * sessionId
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- */
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- private Long sessionId;
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-
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- /**
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- * 租户id
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- */
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- private String tenantId;
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-
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- /**
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- * 发送自定义消息
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- *
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- * @param userId 发送用户
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- * @param type 消息类型
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- * @param message 消息内容
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- */
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- public static void sendInfo(Long userId, Integer type, Object message) {
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-
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- String tenantId = SecurityUtils.getTenantId();
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-
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- Map<Long, WebSocketServer> sessionIdWebSocketServerMap = webSocketMap.get(userId);
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-
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- if (sessionIdWebSocketServerMap == null) {
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- applicationContext.publishEvent(new WebSocketUserOfflineEvent(userId, type, message));
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- return;
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- }
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-
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- for (WebSocketServer webSocketServer : sessionIdWebSocketServerMap.values()) {
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-
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- String itemTenantId = webSocketServer.getTenantId();
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-
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- if (Objects.equals(tenantId, itemTenantId)) {
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- webSocketServer.sendMessage(type, message);
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- }
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-
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- }
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-
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- }
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-
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- /**
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- * 发送自定义消息
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- *
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- * @param userId 发送用户
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- * @param sessionId sessionId
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- * @param type 消息类型
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- * @param message 消息内容
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- */
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- public static void sendInfo(Long userId, Long sessionId, Integer type, Object message) {
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- Map<Long, WebSocketServer> sessionIdWebSocketServerMap = webSocketMap.get(userId);
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-
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- if (sessionIdWebSocketServerMap == null) {
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- applicationContext.publishEvent(new WebSocketUserOfflineEvent(userId, type, message));
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- return;
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- }
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-
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- WebSocketServer webSocketServer = sessionIdWebSocketServerMap.get(sessionId);
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- if (webSocketServer != null) {
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- webSocketServer.sendMessage(type, message);
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- } else {
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- applicationContext.publishEvent(new WebSocketUserOfflineEvent(userId, type, message));
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- }
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-
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- }
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-
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- /**
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- * 发送自定义消息--群发
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- *
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- * @param message 消息内容
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- */
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- public static void sendInfoGroup(Integer type, Object message) {
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- if (webSocketMap.size() > 0) {
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- Set<Long> keySet = WebSocketServer.webSocketMap.keySet();
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- for (Long userId : keySet) {
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- sendInfo(userId, type, message);
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- }
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- }
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- }
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-
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- /**
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- * 在线人数
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- */
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- public static int getOnlineCount() {
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- return webSocketMap.size();
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- }
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-
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- /**
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- * 连接建立成功调用的方法
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- */
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- @OnOpen
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- public void onOpen(@RequestBody Session session, @PathParam("token") String token) {
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-
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- // 解析token
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- LoginUser loginUser = tokenService.getLoginUser(token);
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-
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- if (loginUser == null) {
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- try {
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- this.sendMessage(-1, "token错误");
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- this.session.close();
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- } catch (Exception e) {
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- throw new RuntimeException(e);
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- }
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- return;
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- }
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-
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- SysUser user = loginUser.getUser();
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-
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- this.session = session;
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- this.sessionId = IdWorker.getId();
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- this.userId = user.getUserId();
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- this.tenantId = user.getTenantId();
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-
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- synchronized (this) {
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- Map<Long, WebSocketServer> sessionIdWebSocketServerMap = webSocketMap.computeIfAbsent(userId, k -> new ConcurrentHashMap<>());
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- sessionIdWebSocketServerMap.put(sessionId, this);
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- }
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-
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- // 发布建立连接连接事件
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- applicationContext.publishEvent(new WebSocketOnOpenEvent(this));
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- }
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-
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- /**
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- * 连接关闭调用的方法
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- */
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- @OnClose
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- public void onClose() {
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- synchronized (this) {
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- if (userId != null) {
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- Map<Long, WebSocketServer> sessionIdWebSocketServerMap = webSocketMap.get(userId);
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- if (sessionIdWebSocketServerMap != null) {
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- sessionIdWebSocketServerMap.remove(sessionId);
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-
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- if (sessionIdWebSocketServerMap.size() == 0) {
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- webSocketMap.remove(userId);
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- }
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-
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- }
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- }
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- }
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-
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- // 发布建立关闭连接事件
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- applicationContext.publishEvent(new WebSocketOnCloseEvent(this));
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- }
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-
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- /**
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- * 收到客户端消息后调用的方法
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- *
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- * @param message 客户端发送过来的消息
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- */
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- @OnMessage
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- public void onMessage(String message) {
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- // 推送消息事件
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- applicationContext.publishEvent(new WebSocketOnMessageEvent(this, message));
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- }
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-
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- /**
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- * @param error 异常
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- */
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- @OnError
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- public void onError(Throwable error) {
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- // 发布连接异常事件
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- applicationContext.publishEvent(new WebSocketOnErrorEvent(this, error));
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- }
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-
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- /**
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- * 实现服务器主动推送
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- *
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- * @param message 消息内容
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- */
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- public void sendMessage(Integer type, Object message) {
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-
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- MessageEntity sendEntity = new MessageEntity();
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- sendEntity.setUserId(userId);
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- sendEntity.setSessionId(sessionId);
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- sendEntity.setCreateTime(new Date());
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- sendEntity.setType(type);
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- sendEntity.setData(message);
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-
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- try {
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- this.session.getBasicRemote().sendText(JSON.toJSONString(sendEntity));
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- applicationContext.publishEvent(new WebSocketSendSuccessEvent(this, sendEntity));
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- } catch (IOException e) {
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- applicationContext.publishEvent(new WebSocketSendFailEvent(this, sendEntity));
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- }
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-
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- }
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-
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-}
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