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

Sacha Labourey sacha.labourey at jboss.com
Wed Oct 10 08:08:50 EDT 2007 

well, as you know when it comes to spec (like TCP/IP):
  - implement it so that you restrict yourself to the max, but
  - accept more than the spec restrict you to

Now, pragmatically: will some significant number of people using jboss 
have a "-" in their hostname? yes :) we are done.

On 10/10/2007 02:01 PM, Carlo de Wolf wrote:
> In principal I don't agree. Just because some sly Fox is using an OS
> that doesn't stick to rules we shouldn't modify our code.
> 
> root at ubuntu:~# hostname ubuntu_test
> hostname: the specified hostname is invalid
> 
> But it would appear that I'm being overtrumped.
> 
> Carlo
> 
> PS. This would make a great thread on memo-list.
> 
> On Wed, 2007-10-10 at 13:29 +0200, Sacha Labourey wrote:
>> I agree with Tim here, is that in our code or in the the JDK's code?
>>
>> On 10/10/2007 12:46 PM, Tim Fox wrote:
>>>
>>> Carlo de Wolf wrote:
>>>> http://en.wikipedia.org/wiki/Hostname :
>>>> "Underscore characters are commonly used by Windows systems but
>>>> according to RFC 952 they are not allowed and several systems, such as
>>>> DomainKeys and the SRV record deliberately use the underscore to make
>>>> sure their special domain names are not confused with a hostname."
>>> BTW I'm running Linux (FC6).
>>>
>>> Although if we go by the letter of the law we could disallow such 
>>> hostnames, I think the question here is whether we want to p off all 
>>> those JBAS 4.x users with underscores in their hostnames who try to 
>>> upgrade to JB5, hit this, and hate JBoss for ever... :)
>>>> So we can add AS 5 to the list.
>>>>
>>>> Carlo
>>>>
>>>> On Wed, 2007-10-10 at 11:31 +0100, Tim Fox wrote:
>>>>> Just tried to start JB5 on my laptop, and it fails.
>>>>>
>>>>> Seems like something in remoting doesn't like hostnames with an 
>>>>> underscore in them?
>>>>>
>>>>> My hostname is "tims_laptop".
>>>>>
>>>>> AS 4.x starts fine on the same machine.
>>>>>
>>>>> 11:05:17,197 ERROR [AbstractKernelController] Error installing to 
>>>>> Start: name=jboss.remoting:protocol=rmi,service=JMXConnectorServer 
>>>>> state=Create mode=Manual requiredState=Installed
>>>>> 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) 
>>>>>
>>>>>          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:157) 
>>>>>
>>>>>          at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
>>>>>          at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
>>>>>          at 
>>>>> org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264) 
>>>>>
>>>>>          at 
>>>>> org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:668)
>>>>>          at 
>>>>> org.jboss.system.microcontainer.ServiceProxy.invoke(ServiceProxy.java:184) 
>>>>>
>>>>>          at $Proxy4.start(Unknown Source)
>>>>>          at 
>>>>> org.jboss.system.microcontainer.StartStopLifecycleAction.installAction(StartStopLifecycleAction.java:42) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.microcontainer.ServiceControllerContextAction.install(ServiceControllerContextAction.java:46) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.microcontainer.ServiceControllerContext.install(ServiceControllerContext.java:239) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.ServiceController.doChange(ServiceController.java:659)
>>>>>          at 
>>>>> org.jboss.system.ServiceController.start(ServiceController.java:431)
>>>>>          at 
>>>>> org.jboss.system.deployers.ServiceDeployer.start(ServiceDeployer.java:149) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:107) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.deploy(AbstractSimpleRealDeployer.java:65) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:169) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:728) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:749) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:669) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:495) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:354) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:245) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:131) 
>>>>>
>>>>>          at 
>>>>> org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:382) 
>>>>>
>>>>>          at org.jboss.Main.boot(Main.java:210)
>>>>>          at org.jboss.Main$1.run(Main.java:529)
>>>>>          at java.lang.Thread.run(Thread.java:595)
>>>>> 11:05:17,203 ERROR [AbstractKernelController] Error installing to 
>>>>> Real: 
>>>>> name=vfsfile:/home/tim/dev/jbas/trunk/build/output/jboss-5.0.0.Beta3/server/default/deploy/jmx-remoting.sar/ 
>>>>> state=PostClassLoader mode=Manual requiredState=Real
>>>>> org.jboss.deployers.spi.DeploymentException: Error deploying: 
>>>>> jboss.remoting:service=JMXConnectorServer,protocol=rmi
>>>>>          at 
>>>>> org.jboss.deployers.spi.DeploymentException.rethrowAsDeploymentException(DeploymentException.java:49) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:126) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.deployers.ServiceDeployer.deploy(ServiceDeployer.java:46) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.deploy(AbstractSimpleRealDeployer.java:65) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:169) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:728) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:749) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:669) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:327) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1309) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:734) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:862) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:784) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:622) 
>>>>>
>>>>>          at 
>>>>> org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:411) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:495) 
>>>>>
>>>>>          at 
>>>>> org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:354) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.server.profileservice.ProfileServiceBootstrap.loadProfile(ProfileServiceBootstrap.java:245) 
>>>>>
>>>>>          at 
>>>>> org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:131) 
>>>>>
>>>>>          at 
>>>>> org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:382) 
>>>>>
>>>>>          at org.jboss.Main.boot(Main.java:210)
>>>>>          at org.jboss.Main$1.run(Main.java:529)
>>>>>          at java.lang.Thread.run(Thread.java:595)
>>>>>
>>>>>
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