We are exploring using JBossSX in various capacities to perform database-driven authentication and authorization.
I have a question about the DatabaseServerLoginModule: The roles table requires three columns: Principal, Role, and RoleGroup. However, I can find no clear explanation online for
-tomcat41.sar/META-INF/jboss-service.xml descriptor.
Scott Stark
Chief Technology Officer
JBoss Group, LLC
- Original Message -
From: Bryan Field-Elliot
I've been using JBoss 3.0.6+Tomcat 4.1.18 for development, and just upgraded to JBoss 3.2.2RC1 + Tomcat 4.1.24.
Code which previously worked, now suddenly isn't... Specifically, my servlet is trying to look up java:comp/UserTransaction, and failing.
I do not have any references to
/ or java:comp/env/.
Thanks,
Bryan
On Tue, 2003-06-17 at 13:21, Bryan Field-Elliot wrote:
I've been using JBoss 3.0.6+Tomcat 4.1.18 for development, and just upgraded to JBoss 3.2.2RC1 + Tomcat 4.1.24.
Code which previously worked, now suddenly isn't
I am hoping someone can help me solve a problem I'm having with JBoss
2.4.4 (using RedHat Linux 7.1 and PostgreSQL 7.0.2).
My client application manipulates several entity beans. I know that a
better design would be to use a session facade, but that's not an option
in the short term.
Hi,
I'm using JBoss 2.4.4. I have a set of CMP beans whose transaction attributes are all Required. On the client side, I am obtaining a UserTransaction, calling begin(), making some CMP bean changes, and calling commit().
The changes do seem to make it to the database, since when I read
I am hoping someone can help me solve a problem I'm having with JBoss
2.4.4 (using RedHat Linux 7.1 and PostgreSQL 7.0.2).
My client application manipulates several entity beans. I know that a
better design would be to use a session facade, but that's not an option
in the short term.
In any
The standard URL for the jboss.xml DTD, at:
http://www.jboss.org/j2ee/dtd/jboss.dtd
Appears to not be on the server -- has the official location been changed?
Thank you,
Bryan
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The strategy of building an EJB client out of a Java applet which uses
RMI to communicate directly with an EJB server is (IMHO) technically
elegant, but not very popular. I am wondering if people have tried it
with jBoss with success and with stories to tell? This is in a
Hi Georg,
Regarding this problem I've been having -- thank you for all your thoughts
and help. I have no idea why the code was executing inside a transaction,
since the session bean method was definitely marked Never, and the entity
bean Supports. Perhaps this is a bug, or perhaps the
Georg,
About my environment --
1. I do not use select...for update
2. Regarding other resources used concurrently -- just entity beans. And
as I mentioned -- it's a session bean method marked "Never", which happens
to iterate over a large list of entity beans (of several different types)
to
I TX.begin | |I-I |I I TX.commit | |Thus you should see no deadlock caused.regardsGeorg ___ ___| + | |__Georg Rehfeld Woltmanstr. 12 20097 Hamburg|_|_\ |___ [EMAIL PROTECTED] +49 (40) 23 53
exception is: (omitted...)I thought that in the below scenario, there are no transactions at work -- so how could it result in a deadlock, or be rolled back?Help would be appreciated,Bryan
Bryan Field-Elliot wrote:
[EMAIL PROTECTED]"> Thanks Georg,
Your state charts of I's and dashes are awe
I am using jBoss 2.2.2.
My clients access a stateful session bean, and my session bean's methods
in turn access CMP entity beans.
All my entity beans are marked as Requires transactions; in my session
bean, some methods are marked as Never, while others are marked as
Requires.
In the Never
I am interested in utilizing a rules engine in my upcoming EJB project.
I love jBoss because it works well, it's free, and has a great developer
community around it. I'm looking for a rules engine with a similar set
of parameters. Does such a thing exist? In particular it needs a strong
Thanks Georg, that really clarifies a lot of things. I see now that application
servers (like jBoss) might grow in the future to do better deadlock detection,
to automatically get out of bad scenarios like this one. But in the meantime,
we need to put extra logic in our business methods to do
The jBoss docs are not very clear with respect to entity beans, tuned
updates, and the optional isModified method. If I am using CMP,
should I turn on tuned updates, or implement an isModified() method, or
both? What about the BMP scenario?
Thanks,
Bryan
Because my system (and more often, it's human admins) access the
database directly fairly frequently, I am trying to change my jBoss
application's commit option from A to C.
Rather than implement my own custom container configuration, I'm just
trying to change the default setting for all
I am using JBoss 2.2.1 and lots of entity beans. Sometimes I like to go
directly to my database (PostgreSQL) and make some changes. But I seem
to be unable to do this if jBoss has some beans cached; my changes get
ignored, and eventually overwritten (in some cases).
Without shutting the
What is the transaction attribute for your entity bean(s)?
For entity beans, the transaction attribute can NOT be supports, not
supported, or never. If it is one of those, then jBoss will exhibit
behavior as you describe (transactions never get committed to the
database). I ran into this
Hi,
I'm using Tomcat+jBoss and deploying an EAR file. Everything seems ok,
except I'm confused about how to turn this into a Tomcat virtual host
instead of just a plain context. There doesn't appear to be a way to
specify virtual hosting parameters in application.xml. Is this possible?
I'm using jBoss+Tomcat, latest version, on RedHat Linux 6.2.
When I start jBoss+Tomcat using out-of-the-box configuration, the thing
is creating 53 threads. This of course makes for terrible clutter of my
ps ax display, and also makes me wonder whether or not there is some
kind of worker
I use Together CC also. I believe this problem is that the method
signatures in the remote interface (which Together generated) are
throwing EJBException, when they shouldn't. I always have to delete that
exception from the throws clause of my remote interface after adding a
new business
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