undertow警告Buffer pool was not set on WebSocketDeploymentInfo

看提示讓你設置一下buffer pool,不然他就使用默認的

這個警告不影響使用,但是看着彆扭,於是

根據官方文檔,和源碼,自定義配置

/**
 * 功能描述：
 *
 * @author liuchaoyong
 * @version 1.0
 * @date 2019-05-26 21:41
 */
@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);
        });
    }
}