heavily.
A desperate
Armin Michel
subscribe to a remote topic and process the messages. Is this a problem?
What issues have been seen with orion and JMS?
All issues may be related to RH7.1/JDK combination. If you don't use RH7.1
use may not have any problems at all.
Armin Michel
Hi.
I just updated from 1.4.7 to 1.5.2. Everything still works except JMS related
stuff. Neither my own application nor the JMS chat demo work.
My own program hangs when calling topicConnection.start(). I'd bet that the
demo is hanging on just the same line.
I am using RH7.1 with IBM JDK 1.3
I configured my App to use the DataSourceUserManager. According to
orionsupport and Orion API I added the following text to my
orion-application.xml:
user-manager class=com.evermind.sql.DataSourceUserManager
property name=table value=users /
property name=usernameField
- I just updated to 1.5.1.
- In an CMP-EJB (2.0) I have a Map-field.
- When I call the getMyMap()-method from within the ejb everything seems to
work just fine. (A map with the correct entries is returned.)
- Whenever I call this method from outside the ejb (I added that method to
the
What OS and JVM do you use?
Can someone please answer this question !!!???
The problem I am having is the Orion sometimes hangs, it uses a lot of cpu
and I can't figure out why, so I need some advices on how I can monitor
this.
Please... ??
Eddie
- Original Message -
From:
command:
7, maybe it's the same failure?
The only solution I can think of (yet) is to undo all re-packagings and use
the old and plain version of my project, but this is getting really unhandy.
Does anyone know how to work around this problem or even how to solve it?
Yours
Armin Michel
The point is that the declaration of your ejbCreate() must specify that you
will return the PrimKeyClass. In the implementation of the ejbCrate() however
you just return null - a PrimKeyClass null.
That's how I do it and that's what I think is correct with respect to the
spec.
Yours
Armin
-method in question and for any subsequently needed
Home/Remote methods.
Pretty obvious when you look at it that way, isn't it?
Only methods implicitly called by OrionServer are not always that obvious. ;-)
Yours
Armin Michel
On Tuesday 08 May 2001 15:52, you wrote:
Following situation:
- I
] at com.evermind.server.rmi.a2.invoke(JAX)
[java] at com.evermind.server.rmi.a3.invoke(JAX)
Ideas, or even solutions?
Armin Michel
] at com.evermind.server.rmi.a3.invoke(JAX)
Ideas, or even solutions?
Armin Michel
).
Yours
Armin Michel
---
On Monday 07 May 2001 10:07, you wrote:
The call to a SFSB cause you (with Orion) at max the additional penalty of
an extra Activation and Passivation cycle. Depending on the amount of
resource usage for these extra cycli as percentage of the overall resource
the Entities, and the SLSB would use RoleManager.login() to raise the Role
that can access the Entities. If this would work, would it allay your
concerns?
This one could solve my problem. I'll try that approach.
Thanks a lot.
Armin Michel
Hi.
I want to add additional code to the finder-methods
(for further restrictions on the find-results based upon security
information).
How can I achive this?
I'd like to extend those auto-generated finder-methods and don't want to fall
back to BMPs.
Hope someone can help.
Armin Michel
be able to access my
JNDI - thus everybody has access to the Home-Interfaces too).
It would be cool, if I could hook the cmp-finder-Method in some way. Is that
possible? Such a callback-solution would solve my problem.
Armin Michel
PS: Meanwhile I will have a look at theserverside.com
I am trying to use an J2EE component as a client.
Everything works just fine - as long as I run the client on the same machine
as the server.
When I try to run the client on another machine using:
java -classpath $CLASSPATH \
com.evermind.client.applicationlauncher.ApplicationLauncher \
I have already solved that problem. There was an error in the jndi properties.
My fault, sorry.
Greetings
Armin
to connect to the right server?
Yours
Armin Michel
Again, I could fix the problem by myself.
The solution ist to change the jms.xml
jms-server host="IP" port="PORT" ...
...
Greetings
Armin Michel
On Wednesday 18 April 2001 14:44, Armin Michel wrote:
When I try to do a
topicConnection.start();
I get
n't
work (up to now). I seems that my MessageListener doesn't get informed when
new Messages arrive.
The jms demo of orion also works with subscriber.receive(). Does the
MessageListener variation work at all? Has anyone succeeded in using this
technique?
Hope someone could help me.
Yours
Armin Michel
[...] We also tried Hypersonic,
but it seems that when both Orion and JBuilder communicate with the db the
db gets confused. At least the changes we make in JBuilder don't get
updated.
That's propably because Orion caches data of the DB. If you stop Orion, then
update the DB and then
I got some problems with PostgreSQL and Orion when using blobs (oids in
the table).
I checked:
http://www.postgresql.org/users-lounge/docs/7.0/programmer/jdbc6519.htm
In the above page you can read the following example:
snip
To insert an image, you would use:
File file = new
driver of PostgreSQL (jdbc7.0-1.2.jar) is capable of
handling OIDs correctly, because I successfully tried the same setup with
jBoss/PostgreSQL.
So what may I do? Do you know a way to get around this OID problem?
Many thanks in advance
Armin Michel
23 matches
Mail list logo
