A
Hmmm. I can find even less regarding 1.1 CMP. I have the ORielly book
as well as the Mastering EJB books. The 2.0 spec is what I'm using because
I would think (perhaps wrongly) that EJB 2.0 would maybe be easier and or
offer more functionality??? Chapters 9 and 10 are over 100 pages
At 11:23 03.11.00 , you wrote:
I have looked through the 2.0 spec and find the chapters regarding CMP to
be daunting. It appears as though the complexity of writing my own SQL in
BMP has to be balanced against learning an entire new way of managin
persistence within the XML deployment
At 13:26 01.11.00 , you wrote:
thanks alot for your mail. The only solution really seems to be to either
put everything in jre/lib/ext or to specify all jars at server startup via
the command line.
However, I find that when placing pop3.jar in the jre/lib/ext directory, I
also have to put
why don't you post a minimalistic example with your ejb-jar.xml and
orion-ejb-jar.xml. It must be something no_offensereally
stupid/no_offense as we've never had those problems in more than a year
of intensive orion use.
robert
At 12:25 30.10.00 , you wrote:
Strange thing..I posted this a
At 17:09 31.10.00 , you wrote:
Hiya,
Ok. Built Entity bean. Deployed in jar. After some fiddling that is. My
situation is this; I have four environments. A "dev", "test", "stage" and
snip/
in short: what you really want is not possible. you cannot dynamically
associate a cmp entity with a
checkout my mail from earlier today regarding datasource aliases. that
makes things a little easier (i.e. only one change in the deployment of the
app instead of several in all the entity beans and other resource-ref
mappings).
regards,
robert
At 08:07 31.10.00 , you wrote:
I've put
At 13:14 27.10.00 , you wrote:
As soon as I get Interbase working with Orion using CMP and entity beans, I
what was the problem with that? we just deployed a rather large application
(servlets and lots of cmp eb) that usually runs on adabas on interbase
which didn't make any significant
hi,
what are people out there using for load testing when they've finished a
web-application? the (affordable) solutions I can think of is JMeter
(java.apache.org) or simulating user sessions by coding tests with a
package like HttpUnit. I'm particularly interested in testing applications
At 11:47 27.10.00 , you wrote:
Hello,
I use the DataSourceUserManager to check usernames and passwords on my
site. I have a jsp page on my site that allows the users to change their
password in the database. The problem is this: it seems that Orion
caches the table, so when a user changes his
At 11:51 27.10.00 , you wrote:
is this a rumor or a joke ? just found it on bugzilla of
Orionserver.com... as a headline
"BEA Closes Acquisition of Orion - The transaction is valued at
approximately DM 582 million (US$283 million). "
look at the numbers and take a guess ;-)
robert
(-)
just search the archives of ejb-interest. this is an faq and you'll find
lots of suggestions. we use the RMI UID generation algorithm in our ejbs
which is OK if not using a cluster (in fact we don't really care about the
likelyhood of a rolled back transaction because of a conflict because
snip/
I remember a previous posting with a refrence to JVM benchmarks on the
list about it, but I couldn't find it anymore.
http://www.volano.com/report.html
you see that speed is not so much an issue rather than scalability. for
many people's requirements, however, I don't think those
At 07:46 21.10.00 , you wrote:
I think that Orion far outshines products like EA Server, Web Sphere, etc
because
of the functionality available - and you are right - the docs are just a
little more pretty
and their tech support is absurdly costly and much less informative than
what is found
At 10:08 20.10.00 , you wrote:
wap.hjemmenett.no is running Orion 0.6.2 :)
Klaus
-Opprinnelig melding-
Fra: Jason Rimmer [mailto:[EMAIL PROTECTED]]
Sendt: 20. oktober 2000 08:00
Til: Orion-Interest
Emne: Re: Orion Powered Sites
Results from NetCraft's "what's it running?" tool,
At 10:00 20.10.00 , you wrote:
Sorry, site was running on NT4 using Sun JDK 1.3
good point (including the jdk in the list)
the redbull sites run sun jdk1.3 release hotspot server version
robert
George
GEORGE HOLMES
TWI Interactive
Media House
Burlington Lane
LONDON
W4 2TH
ENGLAND
TEL: +44
At 01:19 16.10.00 , you wrote:
please file a bug report in bugzilla.
robert
To delete a cookie called x, the following should work:
Cookie c = new Cookie("x","bla");
c.setMaxAge(0);
response.addCookie(c);
But it doesn't. Upon inspecting the http response header that was actually
generated, I
check out the dtds. it's autocreate-tables='false' per application in
orion-application.xml if you never want to use it you can put it in
global-application as a default for all others.
HTH
robert
At 11:15 16.10.00 , you wrote:
Hi all
Can anyone tell how to stop the autocreation of tables
At 09:37 16.10.00 , you wrote:
Nope, I implemented a workaround though by setting the value of the cookie
to something invalid, and had my servlets treat an invalid cookie as a
non-existent one.
did you ever file this as a bug report in bugzilla? if not PLEASE do. Your
helping yourself and
that's what the datasource absraction hides from you. what else do you
need? any EJB 1.1 example will do. there are lots of books ou there (a free
one at www.theserverside.com)
robert
At 14:19 16.10.00 , you wrote:
Hi,
I need to use connection pooling in one of my EJB objects and I don't
At 15:54 16.10.00 , you wrote:
To Whom this may concern:
I have written an application using java and jsp technologies that was
developed around Caucho's Resin web application server. During my testing,
I've found that I cannot run my code on Orion because in every instance
where I do a
At 20:22 15.10.00 , you wrote:
Klaus - thanks I'll try that.
On my other point, has anyone written a shell or perl script to do the
following on Linux/Unix:
1) Start Orion
2) Monitor that the Java process Orion is running in is running
3) If Orion stops (ie JVM crashes) - restart Orion
4) Log
it's not too unlikely these are bugs as from the impression I get on this
list it could be that not many people have really used jms intensively with
orion and therefore these bugs have not been discovered yet (as has been
the case with several other orion features over the past few months).
the error message is quite explicit. what kind of datasource does
'jdbc/DefaultCoreDS' point to? is that the location you specified in
orion-ejb-jar.xml for your entity beans? if so, did you map it to
"jdbc/DefaultEJBDS"? I don't see it in your datasource declaration.
robert
At 17:13
check out orion-ejb-jar.dtd docs. you can change the table names to
whatever you like.
At 12:32 14.10.00 , you wrote:
Upon deploying my beans, my EntityBean AutorBean (jndi env/entity/Autor)
tries to Autocreate the table Autor as create table env/entity/Autor. Is
this standard behaviour, or is
does AutorFacade have an ejb-ref to Autor? if not and you don't know why,
I'd suggest reading up on these things. you're not going to have very much
fun with orion without a basic understanding of these issues. orion is a
very powerful but raw tool and it assumes a good working knowledge of
). of
course, if the database is not the bottleneck one could use the standby
solution for the database only and put a real cluster of orion servers in
front.
robert
At 23:37 11.10.00 , you wrote:
Hi!
On Wed, 11 Oct 2000, Robert Krueger wrote:
[description of budget-friendly Orion setup - snip
At 16:43 12.10.00 , you wrote:
I'm not sure why noone has mentioned Sybase yet? Sybase 11.0.3.3 on Linux is
free for all uses, and supports replication, backup servers etc etc etc.
Replication using 11.0.3.3? Do you mean with the additional Replication
Server (commercial) or is there another
I know this is getting a little OT but I believe it might be important to
some of you.
We've just upgraded to the latest glibc upudates (both redhat and suse have
one) and seen a remarkable improvement in stability running orion on SMP
machines, especially on redhat.
robert
(-) Robert
At 13:58 12.10.00 , you wrote:
it's a shame Software AG failed so miserably making Adabas D a
well-supported product. they were the first commercial database vendor to
port to linux and the software has all the features you need (including
clustering support) at an unbeatable price. somehow
At 13:58 12.10.00 , you wrote:
it's a shame Software AG failed so miserably making Adabas D a
well-supported product. they were the first commercial database vendor to
port to linux and the software has all the features you need (including
clustering support) at an unbeatable price. somehow
At 17:54 11.10.00 , you wrote:
How to config orion to pass parameters to java.exe.
Example from jserv config
wrapper.bin.parameters=-mx128m -Dapp.config=c:/windows/etc/app.conf
I haven't found this in orion documentation.
Thanks
just pass them, what's the problem? the wrapper for
-snip
As for deployment, well..that depends too. You can go as little as a P133Mhz
(if you could find one) with linux, running a 100% java app server (like
orion)..although it will probably be pretty slow. Because Orion is 100%
Java, you can run it on any JDK 1.2+ platform, probably with little
At 10:54 10.10.00 , you wrote:
Hi Kevin
You seem to be missing the big picture here. With using a Servlet engine for
handling all your logic you are putting all your eggs the same basket. You
may have partitioned your logic up in the servlet container envirionment
(MVC) but this is only at class
IMHO What you describe doesn't work with orion (at least not with any
publicly available APIs).
Sorry,
Robert
At 09:26 09.10.00 , you wrote:
Hey folks,
I really need an answer to this question because while I would love to use
Orion
I cannot risk moving my 100+ EJBs over to Orion until I
same limitations as for persistent sessions. to replicate session state
orion has to be send it over the wire, i.e. serialize it. for homes and
ejbobjects that's automtically taken care of by orion. for the other stuff
you have to make everything you put into a session serializable.
HTH
PROTECTED]mailto:owner-orion-interest@
orionserver.com]On Behalf Of
Robert Krueger
Sent: Tuesday, October 03, 2000 10:20 PM
To: Orion-Interest
Subject: Re: Anyone using Orion/Apache w/ many virt. hosts?
At 07:16 03.10.00 , you wrote:
Mike Cannon-Brookes wrote:
I run
At 15:41 06.10.00 , you wrote:
In the new Orion documentation it says:
"The server.xml file also contains references
to the other configuration files.
Specifically, in the server.xml you specify
- Where the data-source configuration is located"
Line 596 in
At 09:48 06.10.00 , you wrote:
Frank,
I followed your example and deployed the orion-primer application. I copied
the necessary JAR's into my directory along with the jndi.properties file. I
also copied the orion-primer-client.jar into my directory. I then ran the
following
java -classpath
please file that with bugzilla. it's the appropriate place for bug reports.
then the orion team is guaranteed to look at it.
regards,
robert
At 17:15 06.10.00 , you wrote:
The log writer of Orion with the configuration:
access-log path="/disk/logs/uk/access_log_"
At 12:53 05.10.00 , you wrote:
Hello,
I'm constantly getting "Out of memory error" from Orion. Please shed some
light if there are some typical mistakes which may cause it, or maybe debug
tips?
Great thanks in advance.
stas@
how much memory do you give your VM? I presume, you've already
At 10:16 03.10.00 , you wrote:
Vidur Dhanda wrote:
Hello,
Has anyone else experienced erratic java.exe (JDK1.3) failures while
running 1.3.8 on a NT4.0SP6a box. All of a sudden I have started
getting Dr Watson while running orion. I can't detect any pattern -- it
can crash while
At 16:32 03.10.00 , you wrote:
Not to disparage Orion (a great product!), but it's extremely
unlikely that
Orion will approach IIS's speed of serving HTML pages. IIS is highly
optimized using native NT APIs to perform this task extremely
quickly. Does
anyone have any benchmarks?
At 11:41 03.10.00 , you wrote:
Robert Krueger wrote:
snip
Are you talking name based or ip based vhosts? what magnus explained was
that it was a problem with name based hosts sharing one ip address and
port. for ip base hosts he gave you a solution. you're saying that it does
work with name
At 20:44 29.09.00 , you wrote:
Hi All...
I'm currious to know what database products people are using with Orion,
open source or commerical. Also, please include any comments about
problems if you have had any, or anything thats really great.
Thanks!
Jim
Oracle 8, Adabas D both in
At 10:02 30.09.00 , you wrote:
At 19:58 29.09.00 , you wrote:
And indeed after I installed Sun's JDK 1.2.1 the thing just
working with no
[visible] problems.
Thanks a lot, people!
you mean 1.3 rc1, don't you? AFAIK orion needs 1.2.2.
I told you, it is working with 1.2.1. Orion
At 19:58 29.09.00 , you wrote:
And indeed after I installed Sun's JDK 1.2.1 the thing just working with no
[visible] problems.
Thanks a lot, people!
you mean 1.3 rc1, don't you? AFAIK orion needs 1.2.2.
PS: Funny that the same orion-interest suggested me to use IBM JDK a month
ago :)
which
At 20:32 28.09.00 , you wrote:
Try to use the Sun VM. We have similar problem with IBM JDK 1.3
TK
just for statistics +1.
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of
Stanislav Maximov
Sent: Thursday, September 28, 2000 7:10 PM
To:
At 11:07 28.09.00 , you wrote:
I wrote an extension to JUnit for testing EJB/server-side code that I
think others might find useful. I've recently been bitten by the XP bug
so this is the first thing I had to do :-) Basically it's a servlet
that will execute test cases and spit back the results
At 10:59 20.09.00 , you wrote:
1. Does Orion support reloading servlets without restart server ?
yes
2. Does Orion support XSLT ?
yes
3. Has anyone tried to run Orion on AS/400 ?
no idea
(-) Robert Krüger
(-) SIGNAL 7 Gesellschaft für Informationstechnologie mbH
(-) Brüder-Knauß-Str. 79
not trying to be an ***hole here but could you please post these questions
to an appropriate forum (comp.lang.java.?) instead of one dedicated to
issues regarding the use of orion application server.
thanks,
robert
p.s.: doesn't really make a difference if you "warn" about that in the
At 14:49 18.09.00 , you wrote:
Try www.netpike.com
If you see no info on the site about orion, just email them and ask.
I am hosting my web site there at the moment using orion.
Alex.
how do they handle the System.exit(0) problem? can you call that from a
jsp? maybe I missed that but I once
At 12:21 18.09.00 , you wrote:
When orion autocreates tables, string fields are always represented as
char(255). How do i change this behavior so it will create for example:
String name as char(25)
String firstname as char(20)
String zipcode as char(8)
look at the dtd for orion-ejb-jar.xml
At 16:33 17.09.00 , you wrote:
How should I confid OrionServer to have two different websites -
one for HTML and one for WML - both of which using the
same EJB-application. I would like to have user-interface for
browsers and wap phones to my EJB-application without
having two different instances
We're on RedHat 6.1 SMP. Sun's beta refresh had a memory leak in it
(with or without JIT), which still seems to be there to a lesser degree
now. IBM's crashed with JIT, and would just die after a few hours
without JIT (die in that the JVM was still alive but it just seemed to
stop handling
-
From: Robert Krueger [mailto:[EMAIL PROTECTED]]
Sent: Saturday, September 09, 2000 5:14 AM
To: Orion-Interest
Subject: SUN JDK1.3 RC1 for Linux
might be of interest to some people on this list
http://developer.java.sun.com/developer/earlyAccess/j2sdk13/do
wnload
might be of interest to some people on this list
http://developer.java.sun.com/developer/earlyAccess/j2sdk13/download-linux.html
(-) Robert Krüger
(-) SIGNAL 7 Gesellschaft für Informationstechnologie mbH
(-) Brüder-Knauß-Str. 79 - 64285 Darmstadt,
(-) Tel: 06151 665401, Fax: 06151 665373
(-)
At 08:47 08.09.00 , you wrote:
just did a test and it seemed to make a big difference. In IE advanced
options I had Use HTTP1.1 turned off. I turned it back on and it made a big
difference. As a matter of fact, I don't see the problem anymore as of yet.
(after clearing cache).
Dale
then
-snip-
extensions with Orion in a few OSes, etc.). I definately wouldn't mind Open
Sourcing any of the Orion tools, but whether we can do so depends on how much
the specific tool uses parts of the interals of Orion and how much it uses
something that can be abtracted into a nicer API. Obvious
At 14:38 21.08.00 , you wrote:
Hello
I can't get my Orion running with Oracle datasource. Could somebody shed
some light on this?
Maybe some example of data-sources.xml?
TIA
stas@
data-source
name="Procurement Datasource"
At 11:53 21.08.00 , you wrote:
Robert,
Are you familiar with how to use CMP Entity beans that utilize joins within
an RDBMS.
I also use Oracle and thought that you may have some familiarity with this.
Thanks,
Cory
yes but please post this to the mailing list so others can participate when
I think you misunderstood his question. he meant forwarding, not
redirecting. he wants to set up IIS to provide SSL protection for pages
served by orion. IIS would serve as a proxy then. quite a difference. I'm
not an IIS expert but it looks as if what you propose would only send a
redirect
I agree, but I'm loathe to just blame Evermind for this. Have you seen the
J2EE specs? They detail the way it's supposed to be. Are they clear? Well,
no, not really... but they ARE the Orion documentation, more or less, and
what peopel are clamoring for is for Orion to document the specs, but
-snip-
I know that, you know that, but I work at a large corporation where policies
are set by people who either have never worked in IT, or have quit a long
time ago. They do think that way (why else do iPlanet, Oracle and Weblogic
still sell strong?).
Not that you should increase price
we moved from apache - jserv - jonas to orion and are happy with that
because of a low maintenance all java solution with a very well thought-out
(though less well documented ;) configuration concept . the (for us) most
relevant plus for apache is the availability of lots of handy and
Hi,
I was just getting curious how many of you fellow orion users out there
have thought: "wow, what a great server, if only it had this feature xyz
that I heavily used with apache".
now to get things a little organized and maybe help evermind get a better
picture of what their users would
mike,
have you contacted [EMAIL PROTECTED] about this? they should care
very much if one of their (or the ?) first customers to use orion with ssl
in production has that many difficulties. your problems may indicate that
ssl support only has proof-of-concept but not production quality which
At 21:37 16.08.00 , you wrote:
Robert Krueger wrote:
The remaining problem is that this would require a different .ear file
for each deployment. I'm trying to deploy the same application many
times on the same Orion, with different databases, to separate our
different customers
hi,
has anyone used orion's http-tunneling in more than a hello world kind of
setup? I'm particularly interested in its robustness. any strange bugs you
encountered?
thanks,
robert
(-) Robert Krüger
(-) SIGNAL 7 Gesellschaft für Informationstechnologie mbH
(-) Brüder-Knauß-Str. 79 - 64285
initialization, do you mean initialization when starting server or
when starting each SSL session?
I am having problems with the latter.
Did you find any solution to that? The only solution I can come up with is
to change provider.
/Thanks,
Mattias
- Original Message -
From: "Robert Kr
check the docs (i.e. the commented dtd) for website.xml and look for
virtual-host if that's what you're looking for. if you want to log each
host seperately you'll have to have one website.xml for each site (=port).
shouldn't be a problem. if you want to run the same web-app on multiple
ports
At 09:18 03.08.00 , wim veninga wrote:
Hi Robert,
In wich file do i put the autocreate-tables="off".
Thanks,
Wim Veninga.
orion-application.xml or global-application.xml (if you want to disable it
globally). check the dtd for application deployment. it's an attribute of
orion-application.
hi kevin,
I would suggest (not meant as a wise-ass comment) you read up a little on
j2ee and ejb in particular. a basic understanding of what's governed by the
spec and what's container-specific and the concept of roles (bean provider,
deployer etc.) is absolutely necessary and saves you lots
nothing stops you from writing the orion-ejb-jar.xml yourself. orion will
not touch your settings when the file is parsed augmented and rewritten.
from my experience it's better to let orion write the file (with
autocreate-tables="off" so you don't get any junk in the db) and then
change the
At 10:09 01.08.00 , David Sierra Fernandez wrote:
You only have to edit the file orion/config/database-schemas/oracle.xml or
the db you use. It' very simple. If you have any other db that's not in
the list create a new one.
Good luck !!!
John,
that doesn't help if you have an existing schema
At 09:06 31.07.00 , Nick Newman wrote:
Hi Robert,
I certainly don't claim to fully understand, but it is my belief (from
previous mailings - including from the Orion developers) that you should
always be using the ejb-location. So why are the others there? I don't
know..!
if you need an
At 09:06 31.07.00 , Nick Newman wrote:
Hi Robert,
I certainly don't claim to fully understand, but it is my belief (from
previous mailings - including from the Orion developers) that you should
always be using the ejb-location. So why are the others there? I don't
know..!
if you need an
At 08:43 30.07.00 , Rick Bos wrote:
If I have several datasources, how do I specify which one
a CMP Entity bean is to use ?
look at the entity-deployment element in orion-ejb-jar.xml. it has a
data-source attribute for that. change it, orion will not modify it on the
next redeployment.
At 07:57 26.07.00 , Eric Richardson wrote:
Hi Vidur,
I don't know if this will help but Servlet.destroy() should be called on
shutdown of the web container.
Eric :-)
and also when the web application is reloaded due to a code change or a
change in web.xml which is probably not what he wants.
the best source for this is the spec.have you verified that your
understanding of the spec is correct? we use both servlet mappings with
url-patterns and security-constraints and path info and so far it all
behaves very consistent although you might have a case where it doesn't.
maybe a
it does crash occasionally, mostly when redeploying applications but it's
stable enough for development and more stable than the ibm "final" and it's
a lot faster than jdk1.2.2. wouldn't recommend using it in a production
system, though (I doubt the license allows this with the beta anyway).
there's also a noticable improvement in startup performance. attached are
some numbers for our typical development setup (5 rather heavyweight ejb
applications deployed). the machine is a dual PIII 700 with 640 Meg RAM
running linux and sun's beta jdk 1.3 using hotspot server VM. the test is
this is incorrect. the container has to ensure that when a transaction is
started the entity beans involced in that transaction have to be in sync
with the underlying datastore. depending on your transaction isolation
level this locks the record associated with your entity in the db during
hi,
could the list admins set the reply-to header in the emails the listserver
sends? it would make things easier and is standard behaviour of other
listservers.
thanks,
robert
(-) Robert Krüger
(-) SIGNAL 7 Gesellschaft für Informationstechnologie mbH
(-) Brüder-Knauß-Str. 79 - 64285
lid (SPAIN)
--
-- Sierr@ --
On Fri, 21 Jul 2000, Robert Krueger wrote:
this is incorrect. the container has to ensure that when a transaction is
started the entity beans involced in that transaction have to be in sync
with the underlying
hi,
I must say that I'm a little confused about the way context-root is used in
orion, which may be due to lack of understanding of the spec on my part.
say, I want to use a web application under a certain context-root
("/myroot") in a website. what I do is put an entry in the relevant
At 14:29 21.07.00 , Robert Krueger wrote:
At 14:08 21.07.00 , David Sierra Fernandez wrote:
I could assure you that in ATM example, if you make a "commit" every time
you create or destroy a row in the database through SQL (ORACLE) the
Automatic Teller MAchine will detect all the c
egor,
have you configured the persistence-path attribute in orion-web.xml?
example taken from one of our files:
orion-web-app
deployment-version="1.1.24"
development="true"
persistence-path="../persistence/state.ser"
jsp-cache-directory="../persistence"
sessions should be OK across server restarts as long as they contain only
serializable values or ejb references. you configure persistent sessions in
orion-web.xml of the particular web module via the persistence-path
attribute (see below).
orion-web-app
deployment-version="1.1.8"
hi,
does anyone have a good pointer for a free jsp-sql-taglib?
thanks,
robert
(-) Robert Krüger
(-) SIGNAL 7 Gesellschaft für Informationstechnologie mbH
(-) Brüder-Knauß-Str. 79 - 64285 Darmstadt,
(-) Tel: 06151 665401, Fax: 06151 665373
(-) [EMAIL PROTECTED], www.signal7.de
At 12:45 26.06.00 , Steven Punte wrote:
Dear Orion Group:
I'm brand new to Orion. Have been using tomcat for a long
time, but need something with a bit more commercial support.
How does one configure Orion so that directories can be
browsed instead of getting the 403
Jason,
we have been using orion in two production environments for about 2 months
now. the load we put on it is not very much in terms of concurrent requests
but we have lots of applications making heavy use of CMP entity beans (e.g.
an online store and a content management system and several
At 11:03 20.06.00 , you wrote:
Sessions tracking is based on cookies, so if your two domains (http and
https) aren't the same (i.e. using a shared SSL certificate) then you'll
lose your state.
could you elaborate what you mean by "shared" SSL certifcate? why would the
http url be associated
hi,
has anyone experienced problems with orion and post requests that resulted
in "connection reset by peer" messages by netscape? we have had reports
from customers that experience errors like these but we don't see anything
in the server logs. another thing that has happened was that the
hi,
is there a roadmap for the further development of orion? I remember that
a while ago november 99 was given as the approximate release date for
1.0. what are the current plans? this mailing list has become very quiet
especially as far as responses to bug reports by magnus and karl are
hi,
got that in the log files:
system.main.applicationServerThreadGroup.ApplicationServerThread:
EntityHomeWrapper5.hashCode:94: java.lang.NullPointerException: Internal
server error, comparation-object was null
at EntityHomeWrapper5.hashCode(EntityHomeWrapper5.java:94)
at
Hi,
I'm experiencing strange effects which indicate that there is something
wrong with the thread safety of orion database operations. I have a
swing UI that accesses a servlet which accesses lots of ejbs.
after a few clicks, I get lots of database exceptions related to
protocol errors. this
hi,
I just noticed that this effect (see previous posting) only happens if i
have cmp-fields that are mapped to LONG columns (with oracle you don't
have a choice if your text can be longer that 4k). is this an oracle
jdbc problem? is anyone else using orion with oracle?
robert
--
(-) Robert
hi,
we ran into a case where findByPrimaryKey leads to incorrect results for
Compound PKs
heres some pseudo code
set arg1, arg2
loop over arg3{
pk = new pkclass(arg1, arg2, arg3)
try{
result = home.findByPrimaryKey(pk)
} catch(Exception){
log the error
}
Hi,
there is also a bug (actually 2) in the generated code for the remove
methods for cmp.
in the case of compound primary keys the generated sql for remove in the
BeanWrappers (e.g. "DELETE FROM USRGRP WHERE (USRGRP_USR_ID = ?,
USRGRP_GRP_ID = ?)" ) is invalid and fails with an sql exception.
Hi,
just forget the recent bug reports related to compound primary keys. we
were just too stupid to use the right versions of orion (had too many
jar files around). orion 0.8.3 fixes all the cmp bugs we had
experienced.
have a nice y2k and keep coding great software.
sorry for wasting your
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