Comments on: GWT + Grizzly + Comet http://www.javascriptr.com/2008/05/28/gwt-grizzly-comet/ A blog about JavaScript and other web development technologies Wed, 18 Mar 2009 11:13:07 -0700 http://wordpress.org/?v=2.8.6 hourly 1 By: tojewel http://www.javascriptr.com/2008/05/28/gwt-grizzly-comet/comment-page-1/#comment-62 tojewel Wed, 18 Mar 2009 11:13:07 +0000 http://www.javascriptr.com/2008/05/28/gwt-grizzly-comet/#comment-62 Hello rock, May I know, which GWT version have you used? Does this work with GWT 1.5.3 ? Thanks. Hello rock, May I know, which GWT version have you used? Does this work with GWT 1.5.3 ? Thanks.

]]> By: JensHeyer http://www.javascriptr.com/2008/05/28/gwt-grizzly-comet/comment-page-1/#comment-60 JensHeyer Mon, 23 Feb 2009 12:00:24 +0000 http://www.javascriptr.com/2008/05/28/gwt-grizzly-comet/#comment-60 I deployed your attached war file to a local GlassFish 2.1 instance but somehow it doesn't work as expected. When clicking a button I just get an "error" message. The server.log comprises a stack trace indicating that the RemoteService class is missing although it is included by the gwt-user.jar in the lib folder: [#|2009-02-23T12:35:23.979+0100|SEVERE|sun-appserver2.1|javax.enterprise.system.container.web|_ThreadID=26;_ThreadName=httpSSLWorkerThread-8080-2;_RequestID=680bcb0b-9f87-41b2-be80-587e6859a27f;|StandardWrapperValve[CometServiceImpl]: PWC1382: Allocate exception for servlet CometServiceImpl java.lang.NoClassDefFoundError: com/google/gwt/user/client/rpc/RemoteService at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:983) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1501) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) ... Can you help me concerning that problem? I deployed your attached war file to a local GlassFish 2.1 instance but somehow it doesn’t work as expected. When clicking a button I just get an “error” message. The server.log comprises a stack trace indicating that the RemoteService class is missing although it is included by the gwt-user.jar in the lib folder:

[#|2009-02-23T12:35:23.979+0100|SEVERE|sun-appserver2.1|javax.enterprise.system.container.web|_ThreadID=26;_ThreadName=httpSSLWorkerThread-8080-2;_RequestID=680bcb0b-9f87-41b2-be80-587e6859a27f;|StandardWrapperValve[CometServiceImpl]: PWC1382: Allocate exception for servlet CometServiceImpl
java.lang.NoClassDefFoundError: com/google/gwt/user/client/rpc/RemoteService
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:983)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1501)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
…

Can you help me concerning that problem?

]]> By: igf1 http://www.javascriptr.com/2008/05/28/gwt-grizzly-comet/comment-page-1/#comment-51 igf1 Fri, 15 Aug 2008 03:27:15 +0000 http://www.javascriptr.com/2008/05/28/gwt-grizzly-comet/#comment-51 Hi!! After looking over the source , I truly have to tell you how much I appreciate your efforts. .. ok, that was the prelude to a question :) I cant get this to run on glassfish V2u2 for whatever reason, the error I get: StandardWrapperValve[CometServiceImpl]: PWC1382: Allocate exception for servlet CometServiceImpl java.lang.NoClassDefFoundError: com/google/gwt/user/client/rpc/RemoteService Hi!! After looking over the source , I truly have to tell you how much I appreciate your efforts. .. ok, that was the prelude to a question :)

I cant get this to run on glassfish V2u2 for whatever reason, the error I get:
StandardWrapperValve[CometServiceImpl]: PWC1382: Allocate exception for servlet CometServiceImpl
java.lang.NoClassDefFoundError: com/google/gwt/user/client/rpc/RemoteService

]]>