RMI-over-HTTP : HostNotFound
----------------------------
Key: JBAS-1375
URL: http://jira.jboss.com/jira/browse/JBAS-1375
Project: JBoss Application Server
Type: Bug
Components: Naming
Versions: JBossAS-3.2.6 Final
Environment: My configuration on server is: SuSE linux 9.2 with enabled
firewall (http protocol is allowed), java 1.4.2_05, JBoss 3.2.6.
Client configuration is: SuSE linux 9.2 with enabled firewall (http allowed),
java 1.4.2_05, JBoss 3.2.6.
Reporter: Maxim Tugai
Assigned to: Scott M Stark
An UnknownHostExcception exception occurs when I trying
to establish JNDI-over-HTTP connection. I have JBoss on
galaxy3d.com.ua, this server has http invokers
configured for port 80. If I trying to connect on URL
http://galaxy3d.com.ua/invoker/JNDIFactory using
browser, it open download window with x-java-serialixzed-object MIME type(this
means that connection is presented and configured).
But if I trying to connect with java client, using following code:
Hashtable prop = new Hashtable();
prop.put(Context.INITIAL_CONTEXT_FACTORY,
"org.jboss.naming.HttpNamingContextFactory");
prop.put(Context.PROVIDER_URL,
"http://galaxy3d.com.ua/invoker/JNDIFactory";);
prop.put(Context.URL_PKG_PREFIXES,
"org.jboss.naming:org.jnp.interfaces");
InitialContext ctx = new InitialContext(prop);
Object obj = ctx.lookup("Galaxy3D/AdminManager");
AdminManagerHome ah =
(AdminManagerHome)PortableRemoteObject.narrow(obj,
AdminManagerHome.class);
, I get such error (and this error raises even if I trying
to connect using pure IP address):
javax.naming.CommunicationException: Operation failed.
Root exception is java.rmi.ServerException: IOE;
nested exception is:
java.net.UnknownHostException: galaxy3d
at
org.jboss.invocation.http.interfaces.HttpInvokerProxy.invoke(HttpInvokerProxy.java:120)
at
org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:96)
at
org.jboss.naming.interceptors.ExceptionInterceptor.invoke(ExceptionInterceptor.java:42)
at
org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:55)
at
org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:55)
at
org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
at $Proxy0.lookup(Unknown Source)
at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:530)
at
org.jnp.interfaces.NamingContext.lookup(NamingContext.java:509)
at
javax.naming.InitialContext.lookup(InitialContext.java:347)
at
ua.com.galaxy3d.server.tools.EarthConsole.getAdminManagerObject(EarthConsole.java:89)
Very bad situation for me. Until this bug will fixed, galaxy3d.com.ua portal
will be useless :(
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