From ed02adce53d9f51287e14764815006dd4d040daf Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Thu, 18 Jun 2026 21:25:46 +0800
Subject: [PATCH] 1
---
src/main/java/com/nq/ws/WebsocketRunClient.java | 165 ++++++++++++++++++++++++++++++++++--------------------
1 files changed, 104 insertions(+), 61 deletions(-)
diff --git a/src/main/java/com/nq/ws/WebsocketRunClient.java b/src/main/java/com/nq/ws/WebsocketRunClient.java
index 69f4020..59643e3 100644
--- a/src/main/java/com/nq/ws/WebsocketRunClient.java
+++ b/src/main/java/com/nq/ws/WebsocketRunClient.java
@@ -1,124 +1,167 @@
package com.nq.ws;
-import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.nq.enums.EStockType;
import com.nq.pojo.StockRealTimeBean;
-import com.nq.service.IMandatoryLiquidationService;
-import com.nq.service.impl.MandatoryLiquidationService;
-import com.nq.utils.ApplicationContextRegisterUtil;
import com.nq.utils.redis.RedisKeyUtil;
import lombok.extern.slf4j.Slf4j;
-import org.apache.http.HttpResponse;
-import org.apache.http.client.HttpClient;
+import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
+import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
+import org.apache.http.util.EntityUtils;
import org.java_websocket.client.WebSocketClient;
import org.java_websocket.handshake.ServerHandshake;
-import org.springframework.context.ApplicationContext;
import java.io.IOException;
import java.lang.reflect.Type;
import java.net.URI;
import java.nio.charset.StandardCharsets;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Timer;
+import java.util.TimerTask;
@Slf4j
-public class WebsocketRunClient extends WebSocketClient {
+public class WebsocketRunClient extends WebSocketClient {
- private EStockType eStockType;
- public WebsocketRunClient(URI serverUri,
- EStockType eStockType
- ) {
+ private static final int HTTP_CONNECT_TIMEOUT_MS = 2000;
+ private static final int HTTP_SOCKET_TIMEOUT_MS = 3000;
+
+ private static final CloseableHttpClient HTTP_CLIENT = HttpClients.custom()
+ .setDefaultRequestConfig(RequestConfig.custom()
+ .setConnectTimeout(HTTP_CONNECT_TIMEOUT_MS)
+ .setConnectionRequestTimeout(HTTP_CONNECT_TIMEOUT_MS)
+ .setSocketTimeout(HTTP_SOCKET_TIMEOUT_MS)
+ .build())
+ .setMaxConnTotal(20)
+ .setMaxConnPerRoute(10)
+ .build();
+
+ private final EStockType eStockType;
+ private Timer heartbeatTimer;
+ private volatile boolean localNotifyEnabled = true;
+
+ public WebsocketRunClient(URI serverUri, EStockType eStockType) {
super(serverUri);
this.eStockType = eStockType;
}
- private static HttpClient httpClient = HttpClients.createDefault(); // 单例化 HttpClient
+ private void startHeartbeat() {
+ stopHeartbeat();
+ heartbeatTimer = new Timer("ws-heartbeat-" + eStockType.getCode(), true);
+ heartbeatTimer.schedule(new TimerTask() {
+ @Override
+ public void run() {
+ if (!isOpen()) {
+ return;
+ }
+ try {
+ sendAuthKey();
+ } catch (Exception e) {
+ log.warn("websocket {} 心跳失败: {}", eStockType.getCode(), e.getMessage());
+ }
+ }
+ }, 0, 3000);
+ }
+ private void stopHeartbeat() {
+ if (heartbeatTimer != null) {
+ heartbeatTimer.cancel();
+ heartbeatTimer = null;
+ }
+ }
- private static HttpPost httpPost;
- static {
- httpPost = new HttpPost("http://127.0.0.1:8001/api/sendNotification"); // 初始化 HttpPost
+ private void sendAuthKey() {
+ send(("key:" + eStockType.getStockKey() + ":" + eStockType.getContryId()).getBytes());
}
@Override
public void onOpen(ServerHandshake serverHandshake) {
- send(("key:"+ eStockType.getStockKey()+":"+eStockType.getContryId()).getBytes());
-// Timer heartbeatTimer;
-// // 启动心跳定时器
-// heartbeatTimer = new Timer();
-// heartbeatTimer.schedule(new TimerTask() {
-// @Override
-// public void run() {
-// send(("key:"+ eStockType.getStockKey()+":"+eStockType.getContryId()).getBytes());
-// }
-// }, 0, 3000); // 每3秒发送一次心跳消息
+ sendAuthKey();
+ startHeartbeat();
}
@Override
public void onMessage(String s) {
- if(!s.equals("pong") && !s.equals("身份验证成功")){
+ if ("pong".equals(s) || "身份验证成功".equals(s)) {
+ log.debug("websocket {} 握手/心跳: {}", eStockType.getCode(), s);
+ return;
+ }
+ try {
Map<String, String> stringObjectMap = jsonToMap(s);
StockRealTimeBean stockRealTimeBean = new StockRealTimeBean();
- stockRealTimeBean.setPid(stringObjectMap.get("Id").toString());
- stockRealTimeBean.setLast(stringObjectMap.get("Last").toString());
- stockRealTimeBean.setBid(stringObjectMap.get("Bid").toString());
- stockRealTimeBean.setAsk(stringObjectMap.get("Ask").toString());
- stockRealTimeBean.setHigh(stringObjectMap.get("High").toString());
- stockRealTimeBean.setLow(stringObjectMap.get("Low").toString());
- stockRealTimeBean.setPc(stringObjectMap.get("Chg").toString());
- stockRealTimeBean.setPcp(stringObjectMap.get("ChgPct").toString());
- stockRealTimeBean.setTime(stringObjectMap.get("Time").toString());
- RedisKeyUtil.setCacheRealTimeStock(EStockType.IN,stockRealTimeBean);
- ObjectMapper objectMapper = new ObjectMapper();
- try {
- String json = objectMapper.writeValueAsString(stockRealTimeBean);
- sendLoca(json);
- } catch (JsonProcessingException e) {
- throw new RuntimeException(e);
- }
+ stockRealTimeBean.setPid(stringObjectMap.get("Id"));
+ stockRealTimeBean.setLast(stringObjectMap.get("Last"));
+ stockRealTimeBean.setBid(stringObjectMap.get("Bid"));
+ stockRealTimeBean.setAsk(stringObjectMap.get("Ask"));
+ stockRealTimeBean.setHigh(stringObjectMap.get("High"));
+ stockRealTimeBean.setLow(stringObjectMap.get("Low"));
+ stockRealTimeBean.setPc(stringObjectMap.get("Chg"));
+ stockRealTimeBean.setPcp(stringObjectMap.get("ChgPct") + "%");
+ stockRealTimeBean.setTime(stringObjectMap.get("Time"));
+ RedisKeyUtil.setCacheRealTimeStock(EStockType.IN, stockRealTimeBean);
+ if (!stockRealTimeBean.getPcp().contains("-")) {
+ stockRealTimeBean.setPcp("+" + stringObjectMap.get("ChgPct") + "%");
+ }
+ if (localNotifyEnabled) {
+ ObjectMapper objectMapper = new ObjectMapper();
+ sendLocal(objectMapper.writeValueAsString(stockRealTimeBean));
+ }
+ StockRealTimeBean stockDetailBean = new Gson().fromJson(s, StockRealTimeBean.class);
+ RedisKeyUtil.setCacheRealTimeStock(EStockType.IN, stockDetailBean);
+ } catch (Exception e) {
+ log.warn("websocket {} 消息处理失败: {}", eStockType.getCode(), e.getMessage());
}
}
public static Map<String, String> jsonToMap(String json) {
Gson gson = new Gson();
- Type type = new TypeToken<Map<String, String>>(){}.getType();
+ Type type = new TypeToken<Map<String, String>>() {
+ }.getType();
return gson.fromJson(json, type);
}
@Override
public void onClose(int i, String s, boolean b) {
- log.info("websocket 印度股票 关闭"+1);
+ stopHeartbeat();
+ log.info("websocket {} 连接关闭 code={} reason={} remote={}", eStockType.getCode(), i, s, b);
}
@Override
public void onError(Exception e) {
- log.info("websocket 错误");
+ log.warn("websocket {} 错误: {}", eStockType.getCode(), e.getMessage());
}
- public void sendLoca(String message) {
+ /**
+ * 推送本地通知服务；必须 consume 响应体，否则 HttpClient 连接池会泄漏。
+ */
+ public void sendLocal(String message) {
+ HttpPost httpPost = new HttpPost("http://127.0.0.1:8001/api/sendNotification");
+ CloseableHttpResponse response = null;
try {
- // 准备 form-data 参数
List<BasicNameValuePair> params = new ArrayList<>();
params.add(new BasicNameValuePair("message", message));
-
- // 设置编码格式为 UTF-8
- UrlEncodedFormEntity entity = new UrlEncodedFormEntity(params, StandardCharsets.UTF_8);
- httpPost.setEntity(entity); // 设置 HttpPost 对象的参数
-
- // 发送请求
- HttpResponse response = httpClient.execute(httpPost);
-
- // 处理响应
- int statusCode = response.getStatusLine().getStatusCode();
+ httpPost.setEntity(new UrlEncodedFormEntity(params, StandardCharsets.UTF_8));
+ response = HTTP_CLIENT.execute(httpPost);
+ EntityUtils.consume(response.getEntity());
} catch (IOException e) {
- log.error("Http 请求错误", e);
+ localNotifyEnabled = false;
+ log.warn("本地通知服务不可用，已暂停推送(127.0.0.1:8001): {}", e.getMessage());
+ } finally {
+ if (response != null) {
+ try {
+ response.close();
+ } catch (IOException ignored) {
+ }
+ }
}
}
}
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