after couple of hour of debugging.. only realize is my mistake ! yes, indeed the code work, the issue is I install DCE VM ( http://ssw.jku.at/dcevm/) and it not work on my machine, I manually remove the jvm.exe but had left the DCEVM.jar in jre/lib/ext which contain the org.asm (which is older version ), and it load first before annotation/asm*.jar.
after remove the DCEVM.jar, now it read the correct asm*.jar and work like a charm ! thank for you help ! kiwi On Sat, Nov 15, 2014 at 5:58 AM, Joakim Erdfelt <[email protected]> wrote: > Just tried it out. > > Works fine. > > Example project at: > https://github.com/jetty-project/websocket-basic-webapp > > See readme.txt > > This is a maven project and a valid ${jetty.base} directory. > > You can run it directly in the jetty-distribution ... > > [joakim@lapetus websocket-basic-webapp]$ java -jar > ~/code/jetty/distros/jetty-distribution-9.2.5.v20141112/start.jar > 2014-11-14 14:49:07.006:INFO::main: Logging initialized @273ms > 2014-11-14 14:49:07.159:INFO:oejs.Server:main: jetty-9.2.5.v20141112 > 2014-11-14 14:49:07.171:INFO:oejdp.ScanningAppProvider:main: Deployment > monitor > [file:/home/joakim/code/jetty/examples/websocket-basic-webapp/webapps/] at > interval 1 > 2014-11-14 14:49:07.332:INFO:oejw.StandardDescriptorProcessor:main: NO JSP > Support for /wsecho, did not find org.apache.jasper.servlet.JspServlet > 2014-11-14 14:49:07.681:INFO:oejsh.ContextHandler:main: Started > o.e.j.w.WebAppContext@f6b6cdf > {/wsecho,file:/tmp/jetty-0.0.0.0-8080-wsecho.war-_wsecho-any-2647046263325507583.dir/webapp/,AVAILABLE}{/wsecho.war} > 2014-11-14 14:49:07.688:INFO:oejs.ServerConnector:main: Started > ServerConnector@1b343e35{HTTP/1.1}{0.0.0.0:8080} > 2014-11-14 14:49:07.688:INFO:oejs.Server:main: Started @962ms > ^C > 2014-11-14 14:49:26.802:INFO:oejs.ServerConnector:Thread-0: Stopped > ServerConnector@1b343e35{HTTP/1.1}{0.0.0.0:8080} > 2014-11-14 14:49:26.804:INFO:oejsh.ContextHandler:Thread-0: Stopped > o.e.j.w.WebAppContext@f6b6cdf > {/wsecho,file:/tmp/jetty-0.0.0.0-8080-wsecho.war-_wsecho-any-2647046263325507583.dir/webapp/,UNAVAILABLE}{/wsecho.war} > > > -- > Joakim Erdfelt <[email protected]> > webtide.com <http://www.webtide.com/> - intalio.com/jetty > Expert advice, services and support from from the Jetty & CometD experts > eclipse.org/jetty - cometd.org > > On Fri, Nov 14, 2014 at 2:31 PM, Joakim Erdfelt <[email protected]> > wrote: > >> The error you are getting is typically seen when ... >> >> * server somehow has a bad/old objectweb-asm.jar >> * from putting jetty classes into the WEB-INF/lib (bad idea, remove them) >> * from having a strange classloader configuration that inverts the >> classloader priority improperly. >> >> Meanwhile, let me see if I can whip up a quick webapp with that example >> websocket in it and try it out. >> >> -- >> Joakim Erdfelt <[email protected]> >> webtide.com <http://www.webtide.com/> - intalio.com/jetty >> Expert advice, services and support from from the Jetty & CometD experts >> eclipse.org/jetty - cometd.org >> >> On Fri, Nov 14, 2014 at 12:04 PM, Kiwi de coder <[email protected]> >> wrote: >> >>> Standard i think.. WEB-INF/lib, however that is no jar file inside, as i >>> support it will using javax.websocket.* from jetty server (like tomcat) the >>> source is the only class file in the war. >>> On Nov 15, 2014 2:51 AM, "Joakim Erdfelt" <[email protected]> wrote: >>> >>>> What is in your war's WEB-INF/lib directory? >>>> >>>> -- >>>> Joakim Erdfelt <[email protected]> >>>> webtide.com <http://www.webtide.com/> - intalio.com/jetty >>>> Expert advice, services and support from from the Jetty & CometD >>>> experts >>>> eclipse.org/jetty - cometd.org >>>> >>>> On Fri, Nov 14, 2014 at 11:38 AM, Kiwi de coder <[email protected]> >>>> wrote: >>>> >>>>> here the entire server logs: >>>>> >>>>> >>>>> 2014-11-15 02:37:46.501:INFO:oejs.Server:main: jetty-9.2.5.v20141112 >>>>> 2014-11-15 02:37:46.535:INFO:oejdp.ScanningAppProvider:main: >>>>> Deployment monitor [file:/C:/jetty/webapps/] at interval 1 >>>>> 2014-11-15 02:37:47.693:WARN:oejut.QueuedThreadPool:qtp21102086-21: >>>>> java.lang.IncompatibleClassChangeError: class >>>>> org.eclipse.jetty.annotations.AnnotationParser$MyClassVisitor has >>>>> interface >>>>> org.objectweb.asm.ClassVisitor as super class >>>>> at java.lang.ClassLoader.defineClass1(Native Method) >>>>> at java.lang.ClassLoader.defineClass(Unknown Source) >>>>> at java.security.SecureClassLoader.defineClass(Unknown Source) >>>>> at java.net.URLClassLoader.defineClass(Unknown Source) >>>>> at java.net.URLClassLoader.access$100(Unknown Source) >>>>> at java.net.URLClassLoader$1.run(Unknown Source) >>>>> at java.net.URLClassLoader$1.run(Unknown Source) >>>>> at java.security.AccessController.doPrivileged(Native Method) >>>>> at java.net.URLClassLoader.findClass(Unknown Source) >>>>> at java.lang.ClassLoader.loadClass(Unknown Source) >>>>> at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) >>>>> at java.lang.ClassLoader.loadClass(Unknown Source) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.scanClass(AnnotationParser.java:974) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.parseJarEntry(AnnotationParser.java:956) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.parseJar(AnnotationParser.java:909) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.parse(AnnotationParser.java:831) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationConfiguration$ParserTask.call(AnnotationConfiguration.java:162) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationConfiguration$1.run(AnnotationConfiguration.java:547) >>>>> at >>>>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:620) >>>>> at >>>>> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:540) >>>>> at java.lang.Thread.run(Unknown Source) >>>>> 2014-11-15 02:37:47.694:WARN:oejut.QueuedThreadPool:qtp21102086-21: >>>>> Unexpected thread death: >>>>> org.eclipse.jetty.util.thread.QueuedThreadPool$3@75e5c2cc in >>>>> qtp21102086{STARTED,10<=10<=200,i=8,q=0} >>>>> 2014-11-15 02:37:47.693:WARN:oejut.QueuedThreadPool:qtp21102086-20: >>>>> java.lang.IncompatibleClassChangeError: >>>>> org/eclipse/jetty/annotations/AnnotationParser$MyClassVisitor >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.scanClass(AnnotationParser.java:974) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.parseDir(AnnotationParser.java:702) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.parseDir(AnnotationParser.java:688) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.parseDir(AnnotationParser.java:688) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationParser.parse(AnnotationParser.java:824) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationConfiguration$ParserTask.call(AnnotationConfiguration.java:162) >>>>> at >>>>> org.eclipse.jetty.annotations.AnnotationConfiguration$1.run(AnnotationConfiguration.java:547) >>>>> at >>>>> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:620) >>>>> at >>>>> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:540) >>>>> at java.lang.Thread.run(Unknown Source) >>>>> 2014-11-15 02:37:47.697:WARN:oejut.QueuedThreadPool:qtp21102086-20: >>>>> Unexpected thread death: >>>>> org.eclipse.jetty.util.thread.QueuedThreadPool$3@75e5c2cc in >>>>> qtp21102086{STARTED,10<=10<=200,i=9,q=0} >>>>> 2014-11-15 02:37:47.871:INFO:oejsh.ContextHandler:main: Started >>>>> o.e.j.w.WebAppContext@37c4b9a5 >>>>> {/websocket,file:/C:/jetty/webapps/websocket/,AVAILABLE}{C:\jetty\webapps\websocket.war} >>>>> 2014-11-15 02:37:47.898:INFO:oejs.ServerConnector:main: Started >>>>> ServerConnector@7dbc244d{HTTP/1.1}{0.0.0.0:8080} >>>>> 2014-11-15 02:37:47.899:INFO:oejs.Server:main: Started @2116ms >>>>> >>>>> >>>>> On Sat, Nov 15, 2014 at 2:36 AM, Kiwi de coder <[email protected]> >>>>> wrote: >>>>> >>>>>> Hi I try to run websocket on jetty-distribution-9.2.5.v20141112. >>>>>> >>>>>> here the code : >>>>>> >>>>>> +----------------------- >>>>>> >>>>>> package com.kiwi; >>>>>> >>>>>> import java.io.IOException; >>>>>> >>>>>> import javax.websocket.OnMessage; >>>>>> import javax.websocket.Session; >>>>>> import javax.websocket.server.ServerEndpoint; >>>>>> >>>>>> @ServerEndpoint("/echo") >>>>>> public class EchoEndPoint >>>>>> { >>>>>> @OnMessage >>>>>> public void onMessage(Session session, String message) >>>>>> { >>>>>> try { >>>>>> for (Session sess : session.getOpenSessions()) { >>>>>> if (sess.isOpen()) >>>>>> sess.getBasicRemote().sendText(message); >>>>>> } >>>>>> } catch (IOException e) { >>>>>> e.printStackTrace(); >>>>>> } >>>>>> } >>>>>> >>>>>> } >>>>>> >>>>>> +--------------------------------- >>>>>> >>>>>> what i really do is, package it as war file, and put in the webapps, >>>>>> then run with >>>>>> >>>>>> java -jar C:\jetty-distribution-9.2.5.v20141112\start.jar >>>>>> jetty.base=C:\jetty jetty.home=C:\jetty-distribution-9.2.5.v20141112 --a >>>>>> dd-to-start=deploy,http,jvm,websocket >>>>>> >>>>>> then >>>>>> >>>>>> java -jar C:\jetty-distribution-9.2.5.v20141112\start.jar >>>>>> >>>>>> >>>>>> however, i get the exception with start the server: >>>>>> >>>>>> 2014-11-15 02:27:04.113:WARN:oejut.QueuedThreadPool:qtp300837073-16: >>>>>> java.lang.IncompatibleClassChangeError: >>>>>> org/eclipse/jetty/annotations/Annotation >>>>>> Parser$MyClassVisitor >>>>>> at >>>>>> org.eclipse.jetty.annotations.AnnotationParser.scanClass(AnnotationPa >>>>>> rser.java:974) >>>>>> ...... >>>>>> >>>>>> my --list-config contain this : >>>>>> >>>>>> Jetty Active XMLs: >>>>>> ------------------ >>>>>> ${jetty.home}\etc\jetty.xml >>>>>> ${jetty.home}\etc\jetty-http.xml >>>>>> ${jetty.home}\etc\jetty-deploy.xml >>>>>> ${jetty.home}\etc\jetty-plus.xml >>>>>> ${jetty.home}\etc\jetty-annotations.xml >>>>>> >>>>>> >>>>>> >>>>>> I can run in tomcat 8,0.14 with no issue, do I forget to configure >>>>>> something ? >>>>>> >>>>>> regards, >>>>>> kiwi >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> jetty-users mailing list >>>>> [email protected] >>>>> To change your delivery options, retrieve your password, or >>>>> unsubscribe from this list, visit >>>>> https://dev.eclipse.org/mailman/listinfo/jetty-users >>>>> >>>> >>>> >>>> _______________________________________________ >>>> jetty-users mailing list >>>> [email protected] >>>> To change your delivery options, retrieve your password, or unsubscribe >>>> from this list, visit >>>> https://dev.eclipse.org/mailman/listinfo/jetty-users >>>> >>> >>> _______________________________________________ >>> jetty-users mailing list >>> [email protected] >>> To change your delivery options, retrieve your password, or unsubscribe >>> from this list, visit >>> https://dev.eclipse.org/mailman/listinfo/jetty-users >>> >> >> > > _______________________________________________ > jetty-users mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/jetty-users >
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