undertow

discard connection com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 1,210,878 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago. at sun.reflect.GeneratedConstructorAccessor172.newInstance(Unknown Source) ~[?:?] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_131] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_131] at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)

Could not parse multipart servlet request; nested exception is java.io .IOException: The temporary upload location [/tmp/***/work/Tomcat/localhost/ROOT] is not valid 报错内容如上，最近的项目使用了springboot+springcloud,在上传文件时，内置的tomcat总会出现临时目录找不到的问题，推荐一个undertow服务器。 在springboot中使用undertow也比较简单，直接在pom文件中修改如下 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <!-- 从依赖信息里移除 Tomcat配置 --> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> </exclusion> </exclusions> </dependency> <!-- 然后添加

1、去阿里云购买证书（免费版），并提交审核资料 购买的证书 2、下载证书 下载证书 3、查看上图页面的第三步 JKS证书安装 4、在证书目录下执行阿里云提供的命令，密码都填 pfx-password.txt 中的内容（三次），会生成 your-name.jks 文件。 生成 jks 证书 此处我已改名为 any.jks 5、将 any.jks 复制到 spring boot 应用的 resources 目录下 移动证书 6、在 application.yml 中配置证书及端口，密码填写第四步中的密码 image.png 此配置会使 Undertow 容器监听 443 端口，那么只有在域名前添加 https:// 才能访问网站内容，添加 http:// 则不行，所以需要让 Undertow 容器监听 80 端口，并将 80 端口的所有请求重定向到 443 端口，即完成 http 到 https 的跳转。 7、添加 SslConfig.java ，配置 Undertow 监听 80 端口。 @Configuration public class SslConfig { @Bean public EmbeddedServletContainerFactory servletContainer() { UndertowEmbeddedServletContainerFactory

We have a working Apache mod_ssl configuration. I want to enable HTTPS support for Undertow, so that it listens for both http and https, thus obviating the need for Apache. I've looked into Undertow's javadocs. The Undertow.Builder class has two addHttpsListener methods with the following signatures: public Builder addHttpsListener(int port, String host, KeyManager[] keyManagers, TrustManager[] trustManagers); public Builder addHttpsListener(int port, String host, SSLContext sslContext) { So it seems I can use these when bootstrapping Undertow using the Builder API, e.g. Undertow server =

I'm trying to integrate Spring Security SAML Extension with Spring Boot . About the matter, I did develop a complete sample application. Its source code is available on GitHub: spring-boot-saml-integration on GitHub By running it as Spring Boot application (running against the SDK built-in Application Server), the WebApp works fine. Unfortunately, the same AuthN process doesn't work at all on Undertow/WildFly . According to the logs, the IdP actually performs the AuthN process: the instructions of my custom UserDetails implementation are correctly executed. Despite the execution flow, Spring

I have configured my project with a self signed certificate and have configured to redirect insecure http to https. I also want to redirect a request to a host without a " www. " prefix to a host that does, like when we make a request to https://google.com its automatically redirected to https://www.google.com . Now in order to do so, I have found a library called UrlRewriteFilter but this library has configuration available in XML. I tried to convert the XML configuration to java equivalent one but i had no luck as I couldn't find the java equivalent methods. I tried to convert the

Spring Boot内嵌容器支持Tomcat、Jetty、Undertow。 tomcat容器 spring boot 的web应用开发必须使用spring-boot-starter-web，其默认嵌入的servlet容器是Tomcat。 <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.4.3.RELEASE</version> </parent> <dependencies> <!-- TOMCAT --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies> 嵌入的servlet容器版本在pom的以下父依赖项中定义，比如上面的version1.4.3引入了Tomcat版本8.5.6。 如果想改变tomcat版本，也可以更改pom.xml或application.properties文件中的属性进行修改： application.properties 文件修改：

i'm currently have a look a springboot undertow and it's not really clear (for me) how to dispatch an incoming http request to a worker thread for blocking operation handling. Looking at the class UndertowEmbeddedServletContainer.class , it look like there is no way to have this behaviour since the only HttpHandler is a ServletHandler, that allow @Controller configurations private Undertow createUndertowServer() { try { HttpHandler servletHandler = this.manager.start(); this.builder.setHandler(getContextHandler(servletHandler)); return this.builder.build(); } catch (ServletException ex) {