Re: [gentoo-user] Keyword for dev-java/sun-j2ee

[Alan McKinnon <alan.mckinnon@gmail.com>]

On Friday 12 February 2010 00:10:06 dhk wrote:

> My /usr/bin/java was linked to run-java-tool, don't know what that is.
> # ll /usr/bin/java
> lrwxrwxrwx 1 root root 13 Feb 11 11:20 /usr/bin/java -> run-java-tool

That's correct. It's a man-in-the-middle thing installed by the java 
configurator, it makes life easy when switching between various java versions
 
> 
> I installed a jdk
> emerge dev-java/sun-jdk
> 
> Removed the /usr/bin/java sym link and made another to the newly
> installed java.
> ln -s /opt/sun-jdk-1.6.0.18/bin/java /usr/bin/java
> 
> I set some environment variables.
> export J2EE_HOME="/opt/sun-j2ee-1.3.1/"
> export JAVA_HOME="/opt/sun-jdk-1.6.0.18"
> 
> Then reinstalled j2ee
> emerge dev-java/sun-j2ee
> 
> Tried starting j2ee
> /opt/sun-j2ee-1.3.1/bin/j2ee -verbose
> 
> Checked processes, but no j2ee was running.
> 
> Then looked at the error log. Looks like it can't find this com.sun...
> directory.
> 
> # cat /opt/sun-j2ee-1.3.1/logs/dhcppc3/j2ee/j2ee/system.err
> 
> 
> Logging for J2EE Server Version: 1.3.1-b17 started at: Thu Feb 11
> 16:44:31 EST 2010..
> Using the Java HotSpot(TM) 64-Bit Server VM and the version number
> 1.6.0_18 from Sun Microsystems Inc..
> VM is using the classpath:
> /opt/sun-j2ee-1.3.1/lib/system/cloudscape.jar:/opt/sun-j2ee-1.3.1/lib/syste
> m/cloudutil.jar:/opt/sun-j2ee-1.3.1/lib/cloudscape/RmiJdbc.jar:/opt/sun-j2e
> e-1.3.1/lib/cloudscape/cloudclient.jar:/opt/sun-j2ee-1.3.1/lib/classes:/opt
> /sun-j2ee-1.3.1/classes:/opt/sun-j2ee-1.3.1/lib/j2ee.jar:/opt/sun-j2ee-1.3.
> 1/lib/toolclasses:/opt/sun-j2ee-1.3.1/lib/j2eetools.jar:/opt/sun-j2ee-1.3.1
> /lib/locale::/opt/sun-jdk-1.6.0.18/lib/tools.jar:/opt/sun-j2ee-1.3.1/lib/jh
> all.jar .
> J2EE Home Directory has been set to: /opt/sun-j2ee-1.3.1.
> 
> 
> Exception in thread "main" java.lang.NoClassDefFoundError:
> com/sun/corba/se/internal/util/IdentityHashtable

If memory serves, the corba stuff is part of the base classes required by all 
VMs. I think that is in rt.jar, but you don't have that in your CLASSPATH.

These days it might be elsewhere, it's been a while.

I reckon you either didn't set your jdk CLASSPATH at all, or you did and 
clobbered it with j2ee by doing

CLASSPATH=.....

instead of 

CLASSPATH=$CLASSPATH:....





> 	at 
com.sun.corba.ee.internal.javax.rmi.CORBA.Util.<clinit>(Util.java:87)
> 	at com.sun.corba.ee.internal.POA.POAImpl.activate(POAImpl.java:935)
> 	at 
com.sun.corba.ee.internal.POA.POAImpl.activate_object(POAImpl.java:895)
> 	at
> com.sun.corba.ee.internal.CosNaming.TransientNameService.initialize(Transie
> ntNameService.java:117) at
> com.sun.corba.ee.internal.CosNaming.TransientNameService.<init>(TransientNa
> meService.java:70) at
> com.sun.enterprise.iiop.POAProtocolMgr.initializeNaming(POAProtocolMgr.java
> :103) at com.sun.enterprise.server.J2EEServer.run(J2EEServer.java:226)
> 	at com.sun.enterprise.server.J2EEServer.main(J2EEServer.java:972)
> Caused by: java.lang.ClassNotFoundException:
> com.sun.corba.se.internal.util.IdentityHashtable
> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
> 	... 8 more
> 
> 
> Logging for J2EE Server Version: 1.3.1-b17 started at: Thu Feb 11
> 17:03:04 EST 2010..
> Using the Java HotSpot(TM) 64-Bit Server VM and the version number
> 1.6.0_18 from Sun Microsystems Inc..
> VM is using the classpath:
> /opt/sun-j2ee-1.3.1/lib/system/cloudscape.jar:/opt/sun-j2ee-1.3.1/lib/syste
> m/cloudutil.jar:/opt/sun-j2ee-1.3.1/lib/cloudscape/RmiJdbc.jar:/opt/sun-j2e
> e-1.3.1/lib/cloudscape/cloudclient.jar:/opt/sun-j2ee-1.3.1/lib/classes:/opt
> /sun-j2ee-1.3.1/classes:/opt/sun-j2ee-1.3.1/lib/j2ee.jar:/opt/sun-j2ee-1.3.
> 1/lib/toolclasses:/opt/sun-j2ee-1.3.1/lib/j2eetools.jar:/opt/sun-j2ee-1.3.1
> /lib/locale::/opt/sun-jdk-1.6.0.18/lib/tools.jar:/opt/sun-j2ee-1.3.1/lib/jh
> all.jar .
> J2EE Home Directory has been set to: /opt/sun-j2ee-1.3.1.
> 
> 
> Exception in thread "main" java.lang.NoClassDefFoundError:
> com/sun/corba/se/internal/util/IdentityHashtable
> 	at 
com.sun.corba.ee.internal.javax.rmi.CORBA.Util.<clinit>(Util.java:87)
> 	at com.sun.corba.ee.internal.POA.POAImpl.activate(POAImpl.java:935)
> 	at 
com.sun.corba.ee.internal.POA.POAImpl.activate_object(POAImpl.java:895)
> 	at
> com.sun.corba.ee.internal.CosNaming.TransientNameService.initialize(Transie
> ntNameService.java:117) at
> com.sun.corba.ee.internal.CosNaming.TransientNameService.<init>(TransientNa
> meService.java:70) at
> com.sun.enterprise.iiop.POAProtocolMgr.initializeNaming(POAProtocolMgr.java
> :103) at com.sun.enterprise.server.J2EEServer.run(J2EEServer.java:226)
> 	at com.sun.enterprise.server.J2EEServer.main(J2EEServer.java:972)
> Caused by: java.lang.ClassNotFoundException:
> com.sun.corba.se.internal.util.IdentityHashtable
> 	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> 	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> 	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
> 	... 8 more
> 
> 
> Thanks,
> 
> dhk

-- 
alan dot mckinnon at gmail dot com