It seems that either your servlets are not redeployed, or are redeployed
before EJB components. The home objects become invalid when redeploying.
Joachim
- Original Message -
From: "Matthew Hixson" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, September 12, 2003 12:14 AM
Subje
I'm wondering what the message "Application deadlock detected retrying"
means. I have file information stored in the database and represented
by a FileBean. The file data lives on disk. When serving a web page
that has 50 or so images displayed (represented by FileBeans) I'll see
the TxI
The only files i have in the lib directory of my webapp are
jstl.jar
struts.jar
standard.jar
jstl.jar
No jboss files in my WEB-INF/lib.
I saw this warning in my log, can this be the reason ?
09:21:27,156 ERROR [STDERR] Sep 11, 2003 9:21:27 AM
java.util.jar.Attributes read
WARNING: Duplicate name
09:28:44,599 INFO [STDOUT] invokers: org.jnp.interfaces.NamingContext
09:28:44,599 INFO [STDOUT] UserTransaction:
org.jboss.tm.usertx.client.ClientUserTransaction
09:28:44,599 INFO [STDOUT] UserTransactionSessionFactory:
org.jboss.tm.usertx.server.UserTransactionSessionFactoryImpl
is the output
I kindly remind you that one, in plain/text format this time, as
suggested by Adrian.
Regards,
Stéphane
> Hi,
>
> Got maybe a weird question but I am currently busy investigatin why we
> have so much Tx deadlock; What is the behavior when manipulating the
> value object of an entity bean.
>
>
Title: Message
Problem
solved: recompiled against xercesImpl.jar rather than the old xerces.jar in
our build directory. We had no direct reference to the now-missing package
so how that reference ended up in our compiled jar is still unclear.
On Thu, 2003-09-11 at 19:14, James Black wrote:
> Adrian Brock wrote:
>
> >Your ejbCreate should return the primary key for BMP
> >
> Inside the abstract class that the BMP class will extend I have class
> I have the following function:
> public NamsPersonServerPK ejbCreate() throws javax.e
Title: Message
Trying to clean out
redundant jars and note that JBoss already has xercesImpl.jar and
xalan.jar. Ditched my xerces.jar and xalan.jar then
got NoClassDefFoundException on apache/xerces/framework/XMLParser. Sure
enough there is no apache.xerces.framework package in the xercesImp
Adrian Brock wrote:
Your ejbCreate should return the primary key for BMP
Inside the abstract class that the BMP class will extend I have class
I have the following function:
public NamsPersonServerPK ejbCreate() throws javax.ejb.CreateException {
try {
if (namsPersonServer
Hey all, been banging my head on CMR for couple of weeks now, and since my desk broke
it's about time to ask the mailing list for some help ;-)
If you have a 1-N relationship between, say, an Organization bean that has many
Gangsters. And, let's say you want to return a collection of value-objec
I've gotten my app working pretty well with JBoss. The only thing that
is bothering me is that it seems that changes to entity and session
beans do not get reloaded after they've been compiled. Tomcat seems to
be noticing my changes to servlets and JSPs, but I cannot change EJBs
on the fl
Does this mean that we are stuck with it? Doesn't look like anyone is
trying to fix it.
>> After redeploying several times in Jboss (3.0.7) Jboss gives an
>> OutOFMemory error. Seems to only happen during development when
>> redeploying several times. Does this happen to anyone else?
>
> See
>
Thanks Thomas, that looks interesting. I actually found that the
behavior I was seeing was not JBoss' fault at all. We had code that
was asking the backend for data that was unneeded. A bit of
hack-and-slashing of that code fixed the problem.
-M@
On Thursday, September 11, 2003, at 02:25
I don't think it would be a good idea to catch FinderExceptions and
CreateExceptions and then re-throw EJBExceptions. The client would be
just as confused as to what to do with any of them. Instead, say you
are creating a customer and you get a CreateException. It might make
sense in this ca
Butt, Dudley wrote:
> Hi,
>
> Ok, somewhere in my implementation I've screwed up...
> I have a session bean (stateless) that gets created then starts a
process of database writes via some business logic and entity beans.
> When I start another process, the new session bean is created, but it
do
I assume this enity bean is included into a JAR file, right?
Put the dependency on the JAR file in a package level rather than EJB. I assume the dependency you have currently is the availablity of the bean in the JNDI tree, which is not enough.
If you put package (yourapp.jar) I think it shou
Your ejbCreate should return the primary key for BMP
Regards,
Adrian
On Thu, 2003-09-11 at 15:08, James Black wrote:
> Hello,
> I forgot to give more info. I am using JBoss-4DR2, running under
> JDK1.4.2, on Win2k.
>
> I get the Home interface, by using the JNDI lookup, then I call my
> fu
Hello,
I forgot to give more info. I am using JBoss-4DR2, running under
JDK1.4.2, on Win2k.
I get the Home interface, by using the JNDI lookup, then I call my
function in my BMP, so there is some Proxy class that appears to be used.
It calls org.jboss.proxy.ClientContainer.invoke(Object, Met
Hi all,
I have an mbean which must use in the startService() an entity. I set up
the coresponding dependency in the jboss-service.xml with tag
like this :
jboss.j2ee:jndiName=ca/CAEJB,service=EJB .
Until now this situation was working fine, because all I needed to do
with the entity was
Brian,
We do the same as Harm described. One thing we have found to be useful
is to send a e-mail to an account dedicated to the application. We
send exceptions as well as output from cron jobs. Personally, I find
it much easier to browse through a set of e-mails than scan the
log.
You need to tell jboss you are using db generated keys.
This is an FAQ.
Regards,
Adrian
On Thu, 2003-09-11 at 13:33, James Black wrote:
> I am learning to use jboss, and write ejbs. I am getting an error I
> don't understand how to solve.
>
> My unit tests passed before I added in the Data Ac
I've been having trouble calling EJB's in a remote JBoss server from a War client.
Here's my environment
Client War deployed in JBoss 2.4.4 using Tomcat
EJB ear deployed in remote JBoss 3.2
I can call the EJB's from a standalone client no problem, when I look at the output
from the following co
Hi,
small question to findByPrimaryKey method. We use JBoss 3.2.2RC2 and
3.2.RC3. In server.log we find this:
2003-09-11 16:04:53,046 DEBUG
[org.jboss.ejb.plugins.cmp.jdbc.JDBCFindByPrimaryKeyQuery.LanguageBean.findByPrimaryKey]
SQL: SELECT language_id, lang_short, lang_long, locale FROM langu
I am learning to use jboss, and write ejbs. I am getting an error I
don't understand how to solve.
My unit tests passed before I added in the Data Access Object, I was
using a different java bean for accessing the database.
I have now written a DAO, and added it to the system. I am using Lomboz
Hi,
does JBoss impose, and/or can one specify a query timeout for SQL queries
sent via JDBC over a connection obtained from a datasource deployed in
JBoss? I mean something default or configurable and NOT using the standard
setQueryTimeout() method of the Statement interface?
Thanks,
Bernie
This
Glad I could help...
Cheers,
Harm.
"Brian McSweeney" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
09/11/2003 02:08 PM
Please respond to
[EMAIL PROTECTED]
To
<[EMAIL PROTECTED]>
cc
Subject
RE: [JBoss-user] exception handling advice
Hi Harm,
Yes, your answer is very clear and is wha
Sacha,
Could you not do it in your Blog if you have any?
And add a smiley to your jokes for those who left their sense of humour at
home!
Ciao,
Jonathan O'Connor
"Sacha Labourey" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
11.09.2003 07:43
Please respond to jboss-user
To: <[E
Hi Harm,
Yes, your answer is very clear and is what I was thinking of doing
myself. I found it strange that the ibm doc said you should throw
new EJBExceptions whenever a finder or create exception occurs.
I appreciate your help,
Cheers,
Brian
-Original Message-
From: [EMAIL PROTECTED
On Thu, 2003-09-11 at 11:29, Oliver Refle wrote:
> 12:28:11,936 INFO [STDOUT] SybaseDS:
> org.jboss.resource.adapter.jdbc.local.LocalDataSource
> 12:28:11,936 INFO [STDOUT] comp: javax.naming.Context
> 12:28:11,936 INFO [STDOUT] TransactionPropagationContextImporter:
> org.jboss.tm.TransactionPr
12:28:11,936 INFO [STDOUT] SybaseDS:
org.jboss.resource.adapter.jdbc.local.LocalDataSource
12:28:11,936 INFO [STDOUT] comp: javax.naming.Context 12:28:11,936 INFO
[STDOUT] TransactionPropagationContextImporter:
org.jboss.tm.TransactionPropagationContextImporter
12:28:11,936 INFO [STDOUT] Transac
Mykola A. Nickishov wrote:
* Milen Dyankov <[EMAIL PROTECTED]> [030819 13:50]:
Relationship works just fine and JBoss creates "customer" and "product"
fields in "Sales" table. Now what I would like to do is
PRIMARY KEY ('custommer', 'product')
or at least
UNIQUE ('custommer', 'product')
Milen,
12:28:11,936 INFO [STDOUT] SybaseDS:
org.jboss.resource.adapter.jdbc.local.LocalDataSource
12:28:11,936 INFO [STDOUT] comp: javax.naming.Context
12:28:11,936 INFO [STDOUT] TransactionPropagationContextImporter:
org.jboss.tm.TransactionPropagationContextImporter
12:28:11,936 INFO [STDOUT] Transa
> Rod Macpherson wrote:
>
> > That would definitely be more appropriate.
>
> The most appropriate approach is to answer the question where
> it had been asked,
> IMHO.
Please, let me address that very specific point on the wiki.
---
This
Now change list("") to list("java:")
Regards,
Adrian
On Thu, 2003-09-11 at 10:27, Oliver Refle wrote:
> 09:28:44,599 INFO [STDOUT] invokers: org.jnp.interfaces.NamingContext
> 09:28:44,599 INFO [STDOUT] UserTransaction:
> org.jboss.tm.usertx.client.ClientUserTransaction
> 09:28:44,599 INFO [ST
Hi Brian,
I always do the following.
I have one 'baseexception' class. Which all my application specific
exceptions extend. (I call this Application Exception). This means that
If I catch a ApplicationException it means it has to be some exception
generated by my own application. And not some
Stop hijacking my thread :-)
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Vijaya
Sent: 11 September 2003 08:47
To: [EMAIL PROTECTED]
Subject: Re: [JBoss-user] exception handling advice
Hai,
I followed your step-by-step instructions given to configure
The only files i have in the lib directory of my webapp are jstl.jar
struts.jar standard.jar jstl.jar
No jboss files in my WEB-INF/lib.
I saw this warning in my log, can this be the reason ?
09:21:27,156 ERROR [STDERR] Sep 11, 2003 9:21:27 AM
java.util.jar.Attributes read
WARNING: Duplicate nam
09:28:44,599 INFO [STDOUT] invokers: org.jnp.interfaces.NamingContext
09:28:44,599 INFO [STDOUT] UserTransaction:
org.jboss.tm.usertx.client.ClientUserTransaction
09:28:44,599 INFO [STDOUT] UserTransactionSessionFactory:
org.jboss.tm.usertx.server.UserTransactionSessionFactoryImpl
is the outp
This is what is defined in my jndi.properties.
java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
is this enough or do i need something additional ???
Thx
Oliver
-Ursprüngliche Nachricht-
Von: [EMAIL PROTEC
You should look into the value object pattern. It allows you to retrieve
only specified fields from beans.
If you are using xdoclet to generate your beans, then putting this into
your code is trivial. Check out
http://xdoclet.sourceforge.net/valueobjects.html for more info
/Thomas
Matthew Hi
Hai,
I followed your step-by-step instructions given to configure 2 instances on
the same machine. While I'm trying to access the jsps, some warning messages
are getting printed like No Tx support for findByPrimaryKey, setSession and
all.Can we ignore these warnings? Then I tried to pass a String
Thanks for the response Mathew,
I'll look into the business delegate pattern, however
I'm still confused as to what I should do with finder and
Create exceptions from the session facades.
Should these be:
a) Thrown on to the clients
b) caught and EJBExceptions thrown on
if b) is true, how
* Alexey Loubyansky <[EMAIL PROTECTED]> [030908 09:41]:
> /**
> *
> * @jboss:entity-command name="postgresql-fetch-seq"
> */
I use pk-sql command:
/**
* @jboss.entity-command
*name="pk-sql"
* @jboss.entity-command-attribute
*name="pk-sql"
*value="SELECT nextval('
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