Re: Master-slave and codebase integrity problem

Dear Bob,

>> -Djava.protocol.handler.pkgs=net.jini.url
>> Did you also set this in the client?

YES.

>>Can you provide the complete output of the second "(...)"?

The full list of exception is:

net.jini.core.entry.UnusableEntryException
 at
com.sun.jini.outrigger.EntryRep.throwNewUnusableEntryException(EntryRep.java:900)
 at com.sun.jini.outrigger.EntryRep.entry(EntryRep.java:476)
 at com.sun.jini.outrigger.IteratorProxy.next(IteratorProxy.java:114)
 at
org.cemte.ds.tools.jini.OutriggerAdminConsole.getEntries(OutriggerAdminConsole.java:141)
 at
org.cemte.ds.tools.jini.OutriggerAdminConsole.main(OutriggerAdminConsole.java:72)
Total unmarshalling failure, cause was:
java.rmi.UnmarshalException: Encountered a ClassNotFoundException while
unmarshalling org.cemte.TaskImpl; nested exception is:
 java.lang.ClassNotFoundException: org.cemte.TaskImpl
 at
com.sun.jini.outrigger.EntryRep.throwNewUnusableEntryException(EntryRep.java:899)
 at com.sun.jini.outrigger.EntryRep.entry(EntryRep.java:476)
 at com.sun.jini.outrigger.IteratorProxy.next(IteratorProxy.java:114)
 at
org.cemte.ds.tools.jini.OutriggerAdminConsole.getEntries(OutriggerAdminConsole.java:141)
 at
org.cemte.ds.tools.jini.OutriggerAdminConsole.main(OutriggerAdminConsole.java:72)
Caused by: java.lang.ClassNotFoundException: org.cemte.TaskImpl
 at java.net.URLClassLoader$1.run(Unknown Source)EXCEPTION:
net.jini.core.entry.UnusableEntryException
Encountered a ClassNotFoundException while unmarshalling org.cemte.TaskImpl;
nested exception is:
 java.lang.ClassNotFoundException: org.cemte.TaskImpl

 at java.security.AccessController.doPrivileged(Native Method)
 at java.net.URLClassLoader.findClass(Unknown Source)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at
net.jini.loader.pref.PreferredClassLoader.loadClass(PreferredClassLoader.java:922)
 at java.lang.ClassLoader.loadClass(Unknown Source)
 at java.lang.ClassLoader.loadClassInternal(Unknown Source)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Unknown Source)
 at
net.jini.loader.pref.PreferredClassProvider.loadClass(PreferredClassProvider.java:613)
 at java.rmi.server.RMIClassLoader.loadClass(Unknown Source)
 at net.jini.loader.ClassLoading.loadClass(ClassLoading.java:138)
 at com.sun.jini.outrigger.EntryRep.entry(EntryRep.java:399)
 ... 3 more


The OutriggerAdminConsole is a modified old utility class used here as a
simplified client (tests). The getEntries() method is build as:
(...)
javaSpaceAdmin.contents(null,null);
List list=new ArrayList();
Map entryMap=new HashMap();
(...)
Entry e=iter.next();  <- the Exception is thrown


In my configuration I am using to kinds of clients:
1.) master - which has locally all the code
2.) clients - which need to download some code

The master works OK (the httpmd work correctly, no exceptions at al - since
the code is local).
For any client (where there is a need for code downloading) the code is
downloaded, it seems to be verified (see log file -FINE), but the exception
is thrown.

Jacek

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