[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
As far as diabling the authentication is concerned, i guess you can remove the following statement from the jboss.xml of your EJB module: java:/jaas/http-invoker View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3897697#3897697 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3897697 --- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
Have you packaged your web apps and EJBs in an ear? If yes, then place the users.properties directly under the ear View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3897691#3897691 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3897691 --- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
I'm not loading the user.properties file directly, JBoss does that and not my code. I think what I'm asking is JBoss specific, right? Tek View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3897439#3897439 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3897439 --- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
Again, how are you loading the property file? You should use something like
Thread.currentThread().getContextClassLoader().getResource("users.properties")
That should get you the users.properties if its in the WEB-INF/classes. As far
your other question, i havent done much JAAS programming , you might get some
answers if u ask the question in the jaas forum for jboss.
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[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
Thanks Raja05 Thank you for putting me on the right path. By using currentThread() I was able to resolve my immediate problem. Maybe you can answer another question that I have with this deployment. As I described above I have the Duke's Bank with 1 EBJ project and 2 web app projects. I have added a new web project that is why there are 2 web apps and not one. My intention is to call an EJB from my new web app in the EJB project. I used the Duke's Bank web app project as a model. The main difference Duke's Bank web project and my web app project is that I want to have a back end java class call an EJB with generating any JSP code. So the problem that I'm running into is that when the call to the EJB is made JBoss can not locate the users.properties file. Now I have placed the users.properties file in the WEB-INF/classes dir of my web app, and still the same problem. Also, I do not have code in my web app that authenticates the user (do I absolutely need it?), and I also tried to make the org.jboss.security.ClientLoginModule optional in the config files. Is there any easy way to allow the web module not be authenticated before calling the EJBs? If authentication is required how is it done? Can it be done with config files, or is it done with java code, or both? Any suggestions? Below is a JBoss error message: 09:34:58,796 ERROR [UsersRolesLoginModule] Failed to load users/passwords/role files java.io.IOException: No properties file: users.properties or defaults: defaultUsers.properties found at org.jboss.security.auth.spi.Util.loadProperties(Util.java:249) at org.jboss.security.auth.spi.UsersRolesLoginModule.loadUsers(UsersRolesLoginModule.java:164) at org.jboss.security.auth.spi.UsersRolesLoginModule.initialize(UsersRolesLoginModule.java:111) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at javax.security.auth.login.LoginContext.invoke(LoginContext.java:756) at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186) at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680) at javax.security.auth.login.LoginContext.login(LoginContext.java:579) at org.jboss.security.plugins.JaasSecurityManager.defaultLogin(JaasSecurityManager.java:483) at org.jboss.security.plugins.JaasSecurityManager.authenticate(JaasSecurityManager.java:425) at org.jboss.security.plugins.JaasSecurityManager.isValid(JaasSecurityManager.java:251) at org.jboss.ejb.plugins.SecurityInterceptor.checkSecurityAssociation(SecurityInterceptor.java:180) at org.jboss.ejb.plugins.SecurityInterceptor.invokeHome(SecurityInterceptor.java:106) at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invokeHome(CachedConnectionInterceptor.java:212) at org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invokeHome(StatefulSessionInstanceInterceptor.java:127) at org.jboss.ejb.plugins.CallValidationInterceptor.invokeHome(CallValidationInterceptor.java:41) at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInterceptor.java:109) at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:335) at org.jboss.ejb.plugins.TxInterceptorCMT.invokeHome(TxInterceptorCMT.java:146) at org.jboss.ejb.plugins.LogInterceptor.invokeHome(LogInterceptor.java:121) at org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor.invokeHome(ProxyFactoryFinderInterceptor.java:93) at org.jboss.ejb.SessionContainer.internalInvokeHome(SessionContainer.java:613) at org.jboss.ejb.Container.invoke(Container.java:894) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:141) at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80) at org.jboss.mx.server.Invocation.invoke(Invocation.java:72) at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249) at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644) at org.jboss.invocation.local.LocalInvoker$MBeanServerAction.invoke(LocalInvoker.java:155) at org.jboss.invocation.local.LocalInv
[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
Regarding your point No. 1 above, you should *never* use Class.forName unless u
want to load one of the standard java classes. Loading classes dynamically
should be done using
Thread.currentThread().getContextClassLoader().getClass("foo").
Please refer to
http://wiki.jboss.org/wiki/Wiki.jsp?page=HowCanIDynamicallyLoadClassesWithinAnMBean
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[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
Hello gulapalarajasekhar
Thank you for your response to the above question, however if you could be more
specific that would be very much appreciated.
I have a situation where I have a (1) and web application and (1) ejb module
inside of the Enterprise App (.ear). The 2 problems that I have are:
1) If i use Class.forName("foo") from inside of the main jar of the web app to
call "foo" class inside a different package in a different jar of the same web
application, I get the "java.lang.ClassNotFoundException: No ClassLoaders found
for: foo" error. If I re-jar the web application and create one big jar, this
is no longer a problem. As you can imagine this is not a practical solution.
If I just deploy my web app by itself in tomcat, I do not have a problem.
2) I want to call an EJB from the web application in the ejb module. From your
explanation above, I'm certainly crossing over the container spaces.
Would you be able to give us concrete instructions as to how to solve the 2
problems? If you can point me to some examples or files where this
addressability it shown that would be great.
Thanks
Tek
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[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
Hi Andrew, For the first case, Assume we have 2 webserver/appserver for e.g., jboss and tomcat, then it is not possible to access a file present in tomcat under a.b.c.Src where a.b.c.Src is a class from jboss by default. Because the jboss classloader doesn't know anything about it. But if we are able to tell the jboss classloader to see even in the other classloader(the path is given in some files), then we can have a case where we deploy our classfiles in tomcat and can able to access it in the jboss also, without any duplicate classes. In the second case, the classpath has to be set correctly. -- If you need some more information about this you shld the documnetation of that particular server. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3893355#3893355 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3893355 --- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
"gulaplaarajasekhar" wrote : The container is not able to load com.meerkat.jfr.par.Address class and so the ClassNotFound Exception | It might be due to various reasons. Few which I know are | | 1. If we user more than 1 container, then there should be mapping in one container saying the path of the other container. | | 2. If using only one container, then the path is not set correctly.. | | | Rajasekhar Hi Rajasekhar, can you give me more info ? Thanks Andrew View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3893325#3893325 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3893325 --- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
[JBoss-user] [Beginners Corner] - Re: What does no classloaders found mean ?
The container is not able to load com.meerkat.jfr.par.Address class and so the ClassNotFound Exception It might be due to various reasons. Few which I know are 1. If we user more than 1 container, then there should be mapping in one container saying the path of the other container. 2. If using only one container, then the path is not set correctly.. Rajasekhar View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3893178#3893178 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3893178 --- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf ___ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
