[jboss-jira] [JBoss JIRA] Closed: (JBAS-6057) system property java.rmi.server.codebase is only read when JBoss starts
[
https://jira.jboss.org/jira/browse/JBAS-6057?page=com.atlassian.jira.plug...
]
Adrian Brock closed JBAS-6057.
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Resolution: Rejected
Assignee: (was: Dimitris Andreadis)
How can this be a JBoss bug?
The "delegate" shown above is a JDK class.
Its the default RMIClassLoaderSpi implementation.
e.g. if you look at the openjdk source it is
sun.rmi.server.LoaderHandler which only looks at the system property
during static class initialisation.
If you don't like what the JDK does, then change it using the RMIClassLoaderSpi
like we have done (obviously you'll also need our "fixes" if you are going
to swap
out the jboss class configured in conf/jboss-service.xml).
I doubt you could persuade us to add a System.getProperty() to our version where you
describe.
This method could be invoked for every class/object that gets marshalled in an RMI
request/response so it is on the critical path for performance
Also, to be extra picky, its actually not allowed for a
JavaEE application to change system properties anyway. :-)
system property java.rmi.server.codebase is only read when JBoss
starts
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Key: JBAS-6057
URL: https://jira.jboss.org/jira/browse/JBAS-6057
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public(Everyone can see)
Components: System service
Affects Versions: JBossAS-4.2.2.GA
Environment: unix
Reporter: Emil Salageanu
If an application wants to ad an entry (an url) to the system property
java.rmi.server.codebase (i.e. for using its own class server), this new codebase will
never be taken into account.
The org.jboss.system.JBossRMIClassLoader.getClassAnnotation(Class cl) method will
delegate the work to an RMIClassLoaderSpi object and only reads the system codebase
property if there is any error:
try
{
annotation = delegate.getClassAnnotation(cl);
}
catch(Throwable t)
{
// Try the java.rmi.server.codebase property
annotation = System.getProperty("java.rmi.server.codebase");
}
A solution would be to compare the codebase sent by the delegate object with the system
codebase property, and see if, in the system property are there any additional urls, and
buid the class annotation accoring to that.
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