WebSocketDeploymentInfo，将使用默认的worker

Question

在我的 SpringBoot 应用程序日志中，我看到以下警告：

UT026009: XNIO worker was not set on WebSocketDeploymentInfo, the default worker will be used
UT026010: Buffer pool was not set on WebSocketDeploymentInfo, the default pool will be used

从 Google 搜索看来，它们可能与 Undertow 建议的改进有关，但似乎无法实施。

有人对这些有任何进一步的说明吗，也许还有关于如何使日志消失的建议，因为应用程序运行得很好？

Answer 1

这是buff池配置的提醒，不影响使用。

根据https://blog.csdn.net/weixin_39841589/article/details/90582354的建议，

@Component
public class CustomizationBean implements WebServerFactoryCustomizer<UndertowServletWebServerFactory> {
 
    @Override
    public void customize(UndertowServletWebServerFactory factory) {
        factory.addDeploymentInfoCustomizers(deploymentInfo -> {
            WebSocketDeploymentInfo webSocketDeploymentInfo = new WebSocketDeploymentInfo();
            webSocketDeploymentInfo.setBuffers(new DefaultByteBufferPool(false, 1024));
            deploymentInfo.addServletContextAttribute("io.undertow.websockets.jsr.WebSocketDeploymentInfo", webSocketDeploymentInfo);
        });
    }
}

Answer 2

如果您不需要网络套接字，则可以排除它们，这将使该消息消失：

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-undertow</artifactId>
    <exclusions>
        <!-- Exclude web sockets -->
        <exclusion>
            <artifactId>undertow-websockets-jsr</artifactId>
            <groupId>io.undertow</groupId>
        </exclusion>
    </exclusions>
</dependency>

Answer 3

如果在 SpringBoot 上的 Undertow 中不使用 WebSocket。

implementation ("org.springframework.boot:spring-boot-starter-undertow") {
    exclude group: "io.undertow", module: "undertow-websockets-jsr"
}