Tomcat 8.5, which will be the default in Spring Boot 1.4, supports HTTP/2. How can HTTP/2 be enabled in a Spring Boot application? Answer The most elegant and best-performing way to enable HTTP/2 with a Spring Boot application follows here. First, as mentioned in Andy Wilkinson’s answer, you need to enable HTTP/2 at Tomcat level: In case you are not
Tag: tomcat
Change the port of a Spring boot application without changing the code
I have two applications that I need to run simultaneously, and both are trying to run on port 8080. I’d like to change one of them to port 9000. The application I’m trying to change has spring security, so it runs on port 8443 when using https and port 8080 when using http. I have to move it from port
tomcat server not starting in eclipse
my tomcat server not starting with timeout 45seconds… getting following message I need help. Please give me some solution this is an error.. hope u can view it Answer please, increase tomcat’s time-out seconds see below will help out how to increase it into eclipse, by-default tomcat’s time-out seconds are : 45-seconds, we can manually increase it. do as likewise,
loadOnStartup SEVERE: Servlet [dispatcher] in web application [/Producer] threw load() exception java.lang.NoSuchMethodError
I have a problem with setting up spring context using Eclipse + tomcat 8. I have checked several “Hello world” spring manuals and do not understand what is going wrong. I have the following error in console: Answer Somewhere in your classpath you have old Spring lib. AnnotationUtils from 4.2.1 contains rethrowAnnotationConfigurationException But in spring 3.2.5 – no such method
javax.servlet.ServletException: Not running on Jetty, JSR-356 support unavailable
I am facing a problem while deploying a war on to tomcat instance, Tomcat version details, POM Dependency : I have created a war using maven plugin and tried to deploy on tomcat 7. I was able to deploy but unable to start the webapp. When I find the logs for it, it gave below stacktrace, Any help would be
Unable to local MySQL database with Spring app deployed through Tomcat
I’m trying to create a web application using Spring and Hibernate, deploying it through Tomcat 8. I’ve setup MySQL and Tomcat 8 locally on my machine, and am able to deploy the web application to it. …
What’s the recommended way to set networkaddress.cache.ttl in Elastic Beanstalk?
I need to set Java’s DNS cache TTL (networkaddress.cache.ttl) for an Amazon Elastic Beanstalk app running in Tomcat 8. Because EB can start and stop server instances at any time, I can’t simply edit a Tomcat config file and the server and expect the change to persist. I tried setting the networkaddress.cache.ttl and sun.net.inetaddr.ttl environment variables, but those had no
creating spring rest services without using spring boot
I’ve followed the Getting Started tutorial on spring.io for building REEST services https://spring.io/guides/gs/rest-service/. The problem is that this tutorial only explain how to produce a standalone running jar with tomcat embedded using spring boot. Is there a way to create a project from scratch to produce a war to deploy for instance on an already existing tomcat instance? PS: I
Tomcat 8 embedded – ERROR {org.apache.catalina.core.ContainerBase} – A child container failed during start
I’m using tomcat embedded and when I try to star the server following error get occurred. I’m using tomcat 8.0.20 and jdk8 Why I’m getting this? And what can I do to fix thi? Answer I was able to fix this issue by disabling the default TomcatURLStreamHandlerFactory before starting the sever instance
HTTP Status 500 – Handler processing failed; nested exception is java.lang.NoClassDefFoundError:
I’m trying to integrate external jar file into my project. (mambu-models-V3.8.10.jar) But I receive such error message: root cause: Here is my POM xml: http://maven.apache.org/maven-v4_0_0.xsd”> 4.0.0 com.springapp kapiv2 war 1.0-SNAPSHOT kapi There are a lot of results in google if you search NoClassDefFoundError – but none of them hellped me. could you please tell me why I receive such error?