Re: [jboss-dev] Hostname problem when starting JB AS TRUNK

All we need to do is put the jmx-remoting jar in /lib/endorsed. Tim Fox wrote: > > > Ron Sigal wrote: >> Sorry, I wasn't following this thread. Mostly, I'm going to plead >> ignorance - I've never touched JBoss jmx-remoting. However, Jason >> seems to be on the right track. The line numbers in Tim's stack >> trace don't match the JBoss implementation of >> javax.management.remote.JMXServiceURL. > Other possibilities could be to use an ip address rather than > hostname, or switch to a less restrictive implementation of the > classes. I'm not familiar enough with this area to know what is the > best approach, but the fact of the matter is that JBAS 4.x starts up > fine with a hostname with underscores and JBAS 5 doesn't. > >> >> -Ron >> >> Jason T. Greene wrote: >>> OK, I just verified and this is explicitly disallowed in the JDK >>> version of JMXSerivceURL (IMO a bug). It is however allowed in URL. >>> >>> The JBoss implementation of JMXServiceURL does allow it, so the >>> problem is that it is not in endorsed libs. >>> >>> -Jason >>> >>> Jason T. Greene wrote: >>>> No escaping should be needed. The JDK allows underscores in >>>> hostnames. In reality there is nothing wrong with them, they just >>>> aren't allowed in DNS. >>>> >>>> Tim Fox wrote: >>>>> >>>>> >>>>> Dimitris Andreadis wrote: >>>>>> Am I missing the point, or this is JDK code being executed >>>>>> (javax.management...). How escaping the hostname could help? >>>>> >>>>> AFAICT the string is just a JMX service name, it doesn't *have to* >>>>> contain the actual hostname AFAICT: >>>>> >>>>> String serviceURL = "service:jmx:rmi://" + bindAddress + >>>>> "/jndi/rmi://" + bindAddress + ":" + registryPort + jndiPath; >>>>> >>>>> So should be to escape it before passing it to the JDK code. >>>>> >>>>> Maybe someone from the remoting team should comment, since this is >>>>> remoting code... >>>>> >>>>>> >>>>>> java.net.MalformedURLException: Bad URL path: >>>>>> _laptop/jndi/rmi://tims_laptop:1090/jmxconnector >>>>>> at >>>>>> javax.management.remote.JMXServiceURL.validate(JMXServiceURL.java:348) >>>>>> >>>>>> at >>>>>> javax.management.remote.JMXServiceURL.<init>(JMXServiceURL.java:208) >>>>>> at >>>>>> org.jboss.mx.remoting.service.JMXConnectorServerService.start(JMXConnectorServerService.java:106) >>>>>> >>>>>> >>>>>> This looks like a non-issue to me. Better change your hostname :) >>>>>> >>>>>> Tim Fox wrote: >>>>>>> I'm not familiar with that code, but I'm assuming that whoever >>>>>>> is generating the URLs should be able to escape any occurences >>>>>>> of '_' pretty easily.... >>>>>>> >>>>>>> >>>>>>> Dimitris Andreadis wrote: >>>>>>>> So, is this a JDK problem, or not? >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> jboss-development mailing list >>>>>>>> jboss-development(a)lists.jboss.org >>>>>>>> https://lists.jboss.org/mailman/listinfo/jboss-development >>>>>>> >>>>>> _______________________________________________ >>>>>> jboss-development mailing list >>>>>> jboss-development(a)lists.jboss.org >>>>>> https://lists.jboss.org/mailman/listinfo/jboss-development >>>>> >>>> >>>> >>> >>> >> >> -- >> JBoss, a Division of Red Hat >> "My company's smarter than your company." >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> jboss-development mailing list >> jboss-development(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/jboss-development >> >