Hi,
We want to set up JBoss AS in a multi-user Solaris 10 environment in such a way that no
modifications are necessary within the JBoss installation itself. I.e. we do not want to
place the users' server configurations in $JBOSS_HOME/server.
In our opinion there are (at least) three good reasons for this approach:
1) It keeps a clear separation between the JBoss AS installation and our own
applications.
2) It avoids granting write permissions for the JBoss installation to the users.
3) It eases the switching between several JBoss releases.
Our first solution approach replaced the server configuration directories by symbolic
links to the actual directories. E.g.:
ln -s $APP1_HOME/server/app1 $JBOSS_HOME/server/
This works and allows starting the application as if it were physically in the
$JBOSS_HOME/server directory:
$JBOSS_HOME/bin/run.sh -c app1
But it still requires write permissions to create the symlinks.
What we would prefer is having the symlinks going in the opposite direction. Let's
call the original JBoss installation directory $JBOSS_INSTALL_HOME.
ln -s $JBOSS_INSTALL_HOME/bin $APP1_HOME/
| ln -s $JBOSS_INSTALL_HOME/lib $APP1_HOME/
| mkdir $APP1_HOME/server
The user's application is placed in $APP1_HOME/server and started with ($JBOSS_HOME is
now pointing to $APP1_HOME):
$JBOSS_HOME/bin/run.sh -c app1
Unfortunately, this does not work as expected. JBoss aborts with a message that it
can't find jboss-service.xml:
Failed to boot JBoss:
| org.jboss.deployment.DeploymentException: url
file:$JBOSS_INSTALL_HOME/server/app1/conf/jboss-service.xml could not be opened, does it
exist?
Obviously, JBoss is looking for the file in the physical directory structure
($JBOSS_INSTALL_HOME) and not in the logical structure ($JBOSS_HOME aka $APP1_HOME).
Does anybody know whether this is a bug or works as designed? It might even be specific to
Solaris 10, where there seems to be a similar effect when cd'ing along a symbolic link
and then spawning a new ksh. Whereas the parent ksh shows the symlink in the pwd, the
child shell shows the physical directory.
Any help welcome.
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