From e515d6f776bf8f46671202410318d48a65cbdbbb Mon Sep 17 00:00:00 2001
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Date: Mon, 23 May 2022 13:47:19 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E6=89=8B=E5=8A=A8=E9=85=8D=E7=BD=AE?=
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---
 .../framework/config/UndertowConfig.java      | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 ruoyi-framework/src/main/java/com/ruoyi/framework/config/UndertowConfig.java

diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/config/UndertowConfig.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/UndertowConfig.java
new file mode 100644
index 000000000..64e745a86
--- /dev/null
+++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/config/UndertowConfig.java
@@ -0,0 +1,30 @@
+package com.ruoyi.framework.config;
+
+import io.undertow.server.DefaultByteBufferPool;
+import io.undertow.websockets.jsr.WebSocketDeploymentInfo;
+import org.springframework.boot.web.embedded.undertow.UndertowServletWebServerFactory;
+import org.springframework.boot.web.server.WebServerFactoryCustomizer;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Undertow 自定义配置
+ *
+ * @author Lion Li
+ */
+@Configuration
+public class UndertowConfig implements WebServerFactoryCustomizer<UndertowServletWebServerFactory> {
+
+    /**
+     * 设置 Undertow 的 websocket 缓冲池
+     */
+    @Override
+    public void customize(UndertowServletWebServerFactory factory) {
+        // 默认不直接分配内存 如果项目中使用了 websocket 建议直接分配
+        factory.addDeploymentInfoCustomizers(deploymentInfo -> {
+            WebSocketDeploymentInfo webSocketDeploymentInfo = new WebSocketDeploymentInfo();
+            webSocketDeploymentInfo.setBuffers(new DefaultByteBufferPool(false, 512));
+            deploymentInfo.addServletContextAttribute("io.undertow.websockets.jsr.WebSocketDeploymentInfo", webSocketDeploymentInfo);
+        });
+    }
+
+}