Hi No sure, it’s only class loader issue. I remember this issue in pure spring boot with JDK11.
Let me check. Regards JB > Le 26 sept. 2021 à 17:59, jgfrm <f...@gordijn.org> a écrit : > > Hi JB, > > Fully understand that it is still work in progress. > > Regarding the .NoClassDefFoundError: org/ietf/jgss/GSSException > --add-modules java.security.jgss does not solve it? > Is it a class loader problem? > > Best, > > -- Jaap > > > |-----Oorspronkelijk bericht----- > |Van: Jean-Baptiste Onofre <j...@nanthrax.net> > |Verzonden: zondag 26 september 2021 14:20 > |Aan: user@karaf.apache.org > |Onderwerp: Re: Karaf 5 > | > |Hi Jaap, > | > |First, maybe I was not clean in my presentation: Karaf 5 is still under > |development and so, everything is not yet ready. > |As said, I will “move” the code to Apache Karaf repo as soon as I consider I > |have something clean and running. > | > |Anyway, about your email, I will check. Today my focus is on the > |OsgiApplicationManager to be Karaf 4 compliant. > |I also have to improve the Karaf Config service. > | > |By the way, you don’t need your own Main, just use the repackage with > |regular provided Main (you can take a look on the K4 assembly repackage as > |an example). I will create a gradle/maven plugin with repackage. > | > |Regarding your issue, as you are running with JDK11, I guess you have to add > -- > |add-modules java.security.jgss to avoid the NoClassDefFoundException. > | > |Thanks anyway for your feedback, much appreciated. > | > |Regards > |JB > | > |> Le 26 sept. 2021 à 12:00, jgfrm <f...@gordijn.org> a écrit : > |> > |> Hi Jean-Baptiste, > |> > |> I managed to start (well not completely) my spring application. > |> However, while starting up, I get an exception: > |> > |> 11:43:03.148 [main] ERROR o.s.boot.SpringApplication:837 - Application > |> run failed > |> org.springframework.context.ApplicationContextException: Unable to > |> start web server; nested exception is java.lang.NoClassDefFoundError: > |> org/ietf/jgss/GSSException > |> > |> Any ideas? > |> > |> Also, I had to make modifications in > |SpringBootApplicationManagerService/start: > |> > |> try { > |> Thread.currentThread().setContextClassLoader(classLoader); > |> // disable tomcat stream handler > |> /* There is no TomcatURLStreamHandlerFactory in my spring jar > |> final Method tomcat = > |classLoader.loadClass("org.apache.catalina.webresources.TomcatURLStream > |HandlerFactory").getMethod("disable"); > |> if (!tomcat.isBridge()) { > |> tomcat.setAccessible(true); > |> } > |> tomcat.invoke(null, null); > |> */ > |> // invoke spring boot main > |> final Method main = > |classLoader.loadClass("org.springframework.boot.loader.JarLauncher").getM > |ethod("main", String[].class); > |> main.setAccessible(true); > |> log.info("Call JarLauncher"); > |> if (properties.get("args") != null) { > |> log.info("Call JarLauncher with args"); > |> main.invoke(null, new Object[]{ properties.get("args") }); > |> } else { > |> log.info("Call JarLauncher without args"); > |> main.invoke(null, new Object[]{new String[0]}); // the > original invoke > |did not work for me > |> } > |> } finally { > |> Thread.currentThread().setContextClassLoader(original); > |> } > |> > |> Further details: > |> - openjdk version "11.0.12" 2021-07-20 > |> - invocation: > |> java -cp > |> ../karaf5/assemblies/k4/target/k4-5.0-SNAPSHOT.jar:target/e3web-test-1 > |> .0-SNAPSHOT.jar:../karaf5/services/spring-boot-application-manager/tar > |> get/spring-boot-application-manager-5.0-SNAPSHOT.jar > |> -Dkaraf.config=src/main/resources/karaf.json Main > |> > |> Main.java: > |> ### > |> public class Main { > |> public static void main(String[] args){ > |> System.out.println("Starting Karaf"); > |> Karaf karaf = Karaf.builder().build(); > |> karaf.start(); > |> } > |> } > |> ### > |> > |> Best, > |> > |> -- Jaap > |> > |> |-----Oorspronkelijk bericht----- > |> |Van: Jean-Baptiste Onofré <j...@nanthrax.net> > |> |Verzonden: vrijdag 24 september 2021 10:34 > |> |Aan: user@karaf.apache.org > |> |Onderwerp: Re: Karaf 5 > |> | > |> |Hi Jaap, > |> | > |> |The presentation is available here: > |> | > |> > ||https://docs.google.com/presentation/d/1nDqd4oVbrggTDlwrzWc8zEdahKhc > |S > |> |VZJjlPk5FPxfBE/edit?usp=sharing > |> | > |> |Karaf 5 WIP is available here: > |> | > |> |https://github.com/jbonofre/karaf5 > |> | > |> |I'm available on Slack or by email if you wanna chat about Karaf5. > |> | > |> |Regards > |> |JB > |> | > |> |On 24/09/2021 10:06, jgfrm wrote: > |> |> Hi, > |> |> > |> |> I have two questions about Karaf 5: > |> |> - is the presentation by Onofre at ApacheConf online somewhere? > |> |> - is it possible to explore Karaf 5 (or: what is there right now)? > |> |> I am in particular interested in the Spring Boot functionality, as > |> |> I have a Spring Boot application that I want to port to Karaf to > |> |> support dynamic loading of components. I have found the github repo > |> |> of Onofre, but it is unclear to me how e.g. to start Karaf. > |> |> > |> |> Best, > |> |> > |> |> -- Jaap > |> |> > |> > >