调通netty websocket

build.gradle.kts

@@ -27,7 +27,7 @@ repositories {
 
 dependencies {
 	implementation("org.springframework.boot:spring-boot-starter-web")
-	implementation("org.springframework.boot:spring-boot-starter-websocket")
+//	implementation("org.springframework.boot:spring-boot-starter-websocket")
 	implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
 	implementation("org.jetbrains.kotlin:kotlin-reflect")
 	compileOnly("org.projectlombok:lombok")
@@ -40,6 +40,7 @@ dependencies {
 	implementation("com.alibaba.fastjson2:fastjson2:2.0.60")
 	// https://mvnrepository.com/artifact/io.netty/netty-all
 	implementation("io.netty:netty-all:4.2.9.Final")
+	implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.8.1")
 }
 
 kotlin {

src/main/kotlin/com/inzy/wsmock/NettyWebSocketServer.kt

@@ -13,6 +13,10 @@ import io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler
 import io.netty.handler.stream.ChunkedWriteHandler
 import jakarta.annotation.PostConstruct
 import jakarta.annotation.PreDestroy
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.stereotype.Component
 
@@ -21,15 +25,22 @@ class NettyWebSocketServer(
     @Value("\${netty.websocket.port:8089}") private val port: Int,
     private val webSocketHandler: WebSocketHandler
 ) {
+    private val logger = LoggerFactory.getLogger(javaClass)
+
     // Netty主从线程组
     private val bossGroup = NioEventLoopGroup(1)
     private val workerGroup = NioEventLoopGroup()
 
+    // 保存Netty服务的ChannelFuture，用于优雅关闭
+    private var serverChannelFuture: io.netty.channel.ChannelFuture? = null
+
     /**
-     * 启动Netty WebSocket服务
+     * 启动Netty WebSocket服务（异步执行，避免阻塞Spring主线程）
      */
     @PostConstruct
     fun start() {
+        // 🔥 关键修改：使用新线程启动Netty，不阻塞Spring初始化
+        CoroutineScope(Dispatchers.IO).launch {
             try {
                 val bootstrap = ServerBootstrap()
                 bootstrap.group(bossGroup, workerGroup)
@@ -39,29 +50,27 @@ class NettyWebSocketServer(
                     .childHandler(object : ChannelInitializer<SocketChannel>() {
                         override fun initChannel(ch: SocketChannel) {
                             val pipeline = ch.pipeline()
-                        // HTTP编解码器
                             pipeline.addLast(HttpServerCodec())
-                        // 分块写处理器
                             pipeline.addLast(ChunkedWriteHandler())
-                        // HTTP消息聚合器（最大1024*1024字节）
                             pipeline.addLast(HttpObjectAggregator(1024 * 1024))
-                        // WebSocket协议处理器（指定WebSocket路径）
                             pipeline.addLast(WebSocketServerProtocolHandler("/gs-guide-websocket"))
-                        // 自定义WebSocket消息处理器
                             pipeline.addLast(webSocketHandler)
                         }
                     })
-            // 绑定端口并启动
-            val channelFuture = bootstrap.bind(port).sync()
-            println("Netty WebSocket服务启动成功，端口：$port")
-            // 阻塞直到服务关闭
-            channelFuture.channel().closeFuture().sync()
+                // 绑定端口并启动（非阻塞？不，这里sync()只阻塞当前新线程，不阻塞Spring主线程）
+                serverChannelFuture = bootstrap.bind(port).sync()
+                logger.info("Netty WebSocket服务启动成功，端口：$port")
+
+                // 阻塞当前新线程（而非Spring主线程）直到服务关闭
+                serverChannelFuture?.channel()?.closeFuture()?.sync()
             } catch (e: Exception) {
-            e.printStackTrace()
+                logger.error("Netty服务启动失败", e)
             } finally {
                 // 优雅关闭线程组
                 bossGroup.shutdownGracefully()
                 workerGroup.shutdownGracefully()
+                logger.info("Netty线程组已关闭")
+            }
         }
     }
 
@@ -70,8 +79,10 @@ class NettyWebSocketServer(
      */
     @PreDestroy
     fun stop() {
+        // 主动关闭Netty服务，解除closeFuture的阻塞
+        serverChannelFuture?.channel()?.close()?.sync()
         bossGroup.shutdownGracefully()
         workerGroup.shutdownGracefully()
-        println("Netty WebSocket服务已关闭")
+        logger.info("Netty WebSocket服务已关闭")
     }
 }
\ No newline at end of file

src/main/kotlin/com/inzy/wsmock/PushConfig.kt

@@ -6,7 +6,7 @@ import java.util.concurrent.atomic.AtomicBoolean
 @Component
 class PushConfig {
     // 定时推送开关（默认关闭）
-    val pushEnabled = AtomicBoolean(false)
+    val pushEnabled = AtomicBoolean(true)
     // 推送间隔（毫秒，默认5秒）
     var pushInterval: Long = 5000
 }
\ No newline at end of file

src/main/kotlin/com/inzy/wsmock/ScheduledPushTask.kt

@@ -2,21 +2,28 @@ package com.inzy.wsmock
 
 
 import com.alibaba.fastjson2.JSONObject
+import lombok.extern.slf4j.Slf4j
+import org.slf4j.LoggerFactory
 import org.springframework.scheduling.annotation.Scheduled
 import org.springframework.stereotype.Component
 import java.time.LocalDateTime
 
+@Slf4j
 @Component
 class ScheduledPushTask(
     private val webSocketHandler: WebSocketHandler,
     private val pushConfig: PushConfig
 ) {
+
+    private val logger = LoggerFactory.getLogger(javaClass)
+
     /**
      * 定时推送任务（固定延迟，避免任务叠加）
      */
-//    @Scheduled(fixedDelayString = "#{@pushConfig.pushInterval}")
-    @Scheduled(fixedRate = 1000)
+    @Scheduled(fixedDelayString = "#{@pushConfig.pushInterval}")
     fun pushMsgToClients() {
+        // 增加日志，确认函数是否执行
+//        logger.info("定时推送任务开始执行 - ${LocalDateTime.now()}")
         // 开关关闭时跳过
 //        if (!pushConfig.pushEnabled.get()) {
 //            return
@@ -24,7 +31,7 @@ class ScheduledPushTask(
         // 构造推送消息（适配前端格式）
         val msgObj = JSONObject()
         msgObj["content"] = "定时推送消息 - ${LocalDateTime.now()}"
-        println("--------msgObj = ${msgObj}")
+        logger.debug("msgObj = ${msgObj}")
         // 广播给所有客户端
         webSocketHandler.broadcastMsg(msgObj.toJSONString())
     }

src/main/kotlin/com/inzy/wsmock/WsmockApplication.kt

@@ -2,6 +2,7 @@ package com.inzy.wsmock
 
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.runApplication
+import org.springframework.context.annotation.ComponentScan
 import org.springframework.scheduling.annotation.EnableScheduling
 
 @SpringBootApplication

src/main/resources/application.yaml

@@ -13,6 +13,34 @@ server:
       force: true
 
 
+logging:
+  # 全局日志级别
+  level:
+    root: INFO
+    io.netty: WARN
+    org.springframework: WARN
+    # 包级别日志
+    #    com.inzy.wsmock: DEBUG
+    #    org.springframework: WARN
+    #    org.hibernate: ERROR
+    # 类级别日志
+  #    com.example.service.UserService: TRACE
+
+  # 日志文件配置
+  file:
+    name: logs/wsmock.log
+
+  # 日志格式
+  pattern:
+    console: "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36} - %msg%n"
+    file: "%d{yyyy-MM-dd HH:mm:ss} [%thread] %-5level %logger{36}.%method  - %msg%n"
+  logback:
+    rollingpolicy:
+      max-file-size: 10MB
+      max-history: 30
+      total-size-cap: 1GB
+      file-name-pattern: logs/wsmock-.%d{yyyy-MM-dd}.%i.log
+
 # Netty WebSocket配置
 netty:
   websocket: