package com.ruoyi.common.websocket.handler;
|
|
import com.ruoyi.common.core.domain.model.LoginUser;
|
import com.ruoyi.common.websocket.dto.WebSocketMessageDto;
|
import com.ruoyi.common.websocket.holder.WebSocketSessionHolder;
|
import com.ruoyi.common.websocket.utils.WebSocketUtils;
|
import lombok.extern.slf4j.Slf4j;
|
import org.springframework.web.socket.*;
|
import org.springframework.web.socket.handler.AbstractWebSocketHandler;
|
|
import java.util.List;
|
|
import static com.ruoyi.common.websocket.constant.WebSocketConstants.LOGIN_USER_KEY;
|
|
/**
|
* WebSocketHandler 实现类
|
*
|
* @author zendwang
|
*/
|
@Slf4j
|
public class PlusWebSocketHandler extends AbstractWebSocketHandler {
|
|
/**
|
* 连接成功后
|
*
|
* @param session
|
*/
|
@Override
|
public void afterConnectionEstablished(WebSocketSession session) {
|
LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
|
WebSocketSessionHolder.addSession(loginUser.getUserId(), session);
|
log.info("[connect] sessionId: {},userId:{},userType:{}", session.getId(), loginUser.getUserId(), loginUser.getUserType());
|
}
|
|
/**
|
* 处理发送来的文本消息
|
*
|
* @param session
|
* @param message
|
* @throws Exception
|
*/
|
@Override
|
protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
|
LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
|
log.info("PlusWebSocketHandler, 连接:" + session.getId() + ",已收到消息:" + message.getPayload());
|
List<Long> userIds = List.of(loginUser.getUserId());
|
WebSocketMessageDto webSocketMessageDto = WebSocketMessageDto.builder()
|
.sessionKeys(userIds).message(message.getPayload()).build();
|
WebSocketUtils.publishMessage(webSocketMessageDto);
|
}
|
|
@Override
|
protected void handleBinaryMessage(WebSocketSession session, BinaryMessage message) throws Exception {
|
super.handleBinaryMessage(session, message);
|
}
|
|
/**
|
* 心跳监测的回复
|
*
|
* @param session
|
* @param message
|
* @throws Exception
|
*/
|
@Override
|
protected void handlePongMessage(WebSocketSession session, PongMessage message) throws Exception {
|
WebSocketUtils.sendPongMessage(session);
|
}
|
|
/**
|
* 连接出错时
|
*
|
* @param session
|
* @param exception
|
* @throws Exception
|
*/
|
@Override
|
public void handleTransportError(WebSocketSession session, Throwable exception) throws Exception {
|
log.error("[transport error] sessionId: {} , exception:{}", session.getId(), exception.getMessage());
|
}
|
|
/**
|
* 连接关闭后
|
*
|
* @param session
|
* @param status
|
*/
|
@Override
|
public void afterConnectionClosed(WebSocketSession session, CloseStatus status) {
|
LoginUser loginUser = (LoginUser) session.getAttributes().get(LOGIN_USER_KEY);
|
WebSocketSessionHolder.removeSession(loginUser.getUserId());
|
log.info("[disconnect] sessionId: {},userId:{},userType:{}", session.getId(), loginUser.getUserId(), loginUser.getUserType());
|
}
|
|
/**
|
* 是否支持分片消息
|
*
|
* @return
|
*/
|
@Override
|
public boolean supportsPartialMessages() {
|
return false;
|
}
|
|
}
|