JBoss 3.2.1 and rmi

[sysuser1]

Hi,
I'm using linux redhat 7.2 with jboss 3.2.1 with tomcat 4.1.24. I am deploying an application with EJBS and JSP. When starting JBoss I get the following exception and i can't acces the ejbs from the application :
2003-05-29 20:39:38,119 WARN [org.jnp.interfaces.NamingContext] Failed to connect to rmi:1099
javax.naming.CommunicationException: Failed to connect to server rmi:1099. Root exception is
javax.naming.ServiceUnavailableException: Failed to connect to server rmi:1099. Root exception is
java.net.UnknownHostException: rmi: rmi
at java.net.InetAddress.getAllByName0(InetAddress.java:948)
at java.net.InetAddress.getAllByName0(InetAddress.java:918)
at java.net.InetAddress.getAllByName(InetAddress.java:912)
at java.net.InetAddress.getByName(InetAddress.java:832)
at org.jnp.interfaces.TimedSocketFactory.createSocket(TimedSocketFactory.java:61)
at org.jnp.interfaces.NamingContext.getServer(NamingContext.java:187)
at org.jnp.interfaces.NamingContext.checkRef(NamingContext.java:1116)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:478)
at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:471)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at org.jboss.naming.Util.createSubcontext(Util.java:49)
at org.jboss.naming.Util.rebind(Util.java:107)
at org.jboss.naming.Util.rebind(Util.java:95)
at org.jboss.invocation.http.server.HttpInvoker.startService(HttpInvoker.java:108)
at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
at $Proxy11.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:392)
at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
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:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy7.deploy(Unknown Source)
at org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:302)
at org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:476)
at org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:200)
at org.jboss.deployment.scanner.AbstractDeploymentScanner.startService(AbstractDeploymentScanner.java:273)
at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:192)
at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:966)
at $Proxy0.start(Unknown Source)
at org.jboss.system.ServiceController.start(ServiceController.java:392)
at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy5.start(Unknown Source)
at org.jboss.deployment.SARDeployer.start(SARDeployer.java:226)
at org.jboss.deployment.MainDeployer.start(MainDeployer.java:832)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:640)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:613)
at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:597)
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:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:177)
at $Proxy6.deploy(Unknown Source)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:365)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:272)
at org.jboss.Main.boot(Main.java:150)
at org.jboss.Main$1.run(Main.java:388)
at java.lang.Thread.run(Thread.java:536)

I get the same error when i try to acces an ejb during the excution. Please help !
Thanks.

[jonlee]

This is a problem being detected by the Java networking rather than by JBoss specific code. The issue is that the Java networking can't discover the hostname for your server. Ensure that your /etc/hosts file is properly configured and you have a host definition for your server - that you have a line with the servername and the ip address. Also check this thread for other pitfalls in this area:

http://www.jboss.org/modules/bb/index.html?module=bb&op=viewtopic&t= an example might be:
127.0.0.1 localhost localhost.localdomain
172.16.220.55 poseidon poseidon.mydomain

[sysuser1]

Thanks. I will try this. Anyway, i'm using now Jboss 3.0.7 on the with same machine, configuration and application and it works fine !
Thanks again.