New article: Exploring the WebLogic Integration 8.1 RDBMS Event Generator

Dev2Dev has just published an article that you may be interested in:
Exploring the WebLogic Integration 8.1 RDBMS Event Generator
http://dev2dev.bea.com/pub/a/2007/02/rdbms-event-generator.html
If you'd like to write for Dev2Dev on a WebLogic Integration (or any other) topic, please contact me!
Regards,
Jon
Jon Mountjoy - Editor, Dev2Dev - http://dev2dev.bea.com/pub/au/13

If you are using a cluster you need to make sure the connection pool and data source are deployed on the admin server. I have had this problem many times before.

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How to create an RDBMS event generator using wlst on weblogic 10.3

how to create an RDBMS event generator using wlst on weblogic 10.3, i got a code fragment needing class "com.bea.wli.management.configuration.RDBMSEventGenChannelConfiguration"
but i can' t find this class in classpath on weblogic 10.3, pls help me, thanks. code sample is better.

Hi,
RDBMS Event Generator Channel Rule Definition
When you are creating channel rule definitions in the WebLogic Integration Administration Console, it is recommended that you do not use the Back button if you want to resubmit the details on a page.
You should always use the navigation links provided and create a new channel rule definition.
http://download.oracle.com/docs/cd/E13214_01/wli/docs85/deploy/cluster.html
http://download.oracle.com/docs/cd/E13214_01/wli/docs81/relnotes/relnotesLimit.html
http://otndnld.oracle.co.jp/document/products/owli/docs10gr3/pdf/deploy.pdf
This problem has been seen in the past when defining the channel rule for an RDBMS Event Generator if schema name was specified with the incorrect case (i.e. lowercase when it should have been uppercase or vice versa). To that end, it is suggested to change the case of the schema when creating the channel rule
Regards,
Kal

Upgrading BEA-Workhop artifacts to newer versions of the Weblogic server

Hi,
We have a WLI 8.1 stack where we have deployed the artifacts(ears) developed using the BEA Workshop. BEA Weblogic 8.1 SP4 is being used as the Application server currently. We are currently looking out for the possibility to migrate to a newer version of the weblogic server for the obvious reasons.
The problem is that we have a lot of reusable code that we want to redeploy on the new version of the weblogic server without going into the costs of redevloping the newer integrations. I want to understand if at all it is possible to move the current workshop artifacts on the newer version of the Weblogic server. I have a vague idea that this could be done some how by using JDeveloper but I am not realy sure on how to go forward with this.
Could any one inform me on how this could be achieved or Is there a plan on how this could be done.
Any help on this front will be higly appriciated.
regards,
Prakhar

This document contains information about the compatibility with previous releases: http://download.oracle.com/docs/cd/E12840_01/wls/docs103/upgrade/compat.html\
Some previous posts that might be useful as well:
- Weblogic 8.1 to 10.3 upgrade
- WebLogic Upgrade from 8.1 to 10.3

How Do I create & run a new servlet in the Weblogic 8.1 Workshop?

Using the Workshop environment I added a new Empty Application, then a new Web Project,MyServletPrj,then I added a new Java Class and created a famous HelloWorldServlet class.
Next I built application, started a WebLogic Server and depolyed application to the server.
I checked through the Administrative console that HelloWorldServlet was deployed as a part of my project.
How can I run my servlet?
I tried to run it from the MS Explorer browser
http://localhost:7001/MyServletPrj/servlet/HelloWorldServlet
It doesn't work.
What is the problem?
Thanks,
Irina

hi katzirina ,
To create or import the Servlet in workshop and to run it, we need to follow the
steps in workshop as given below.
1)Create the empty application
2)Create the webproject under the application
3)Right click on the webproject and choose the new -> java Class to write the
servlet in IDE Or choose import option and import the servlet file
4)Start the weblogic server
5)Go to tools menu->choose weblogic server->choose weblogic builder
6) In weblogic builder go to file menu->open your webproject
then it shows servlet ,filter,security Constriant and tag libraries folders in a builder at left side
7)Click on the servlet folder and click on the add button at right pane of the builder then you will give servlet name , servlet class name and url pattern.
After giving the Urlpattern click on the add button which is right to the urlpatern text field.
8)Click on ok button
9)click on the save button
then you will see the servlet mapping elements in web.xml file in workshop IDE what we given in builder.
10)Exit from the weblogic builder
11)Right click on the application and clean the application
12)Build the application
then it compiles the Servlets files automatically.
You can see the those class files in .workshop folder which is located under applicaton folder.
Note :go to the applicaton where it is stored.you should see these files manually because workshop ide shows the navigation from the webproject only. you can't see these files from workshop.
13)Go to tools menu->weblogic server->weblogic console and test the application using the weblogic console.
or Directly opent he internet explorer send a request for particular servlet by giving urlpattern.
--- Anilkumar kari

Everyone can create/remove a new user in the Weblogic Realm

Hi,
I just find any one can use Weblogic object create new/delete user in
the Weblogic realm.
// create
RealmManager rm =
Admin.getActiveDomain().getSecurity().getRealm().manager();
User user = rm.getUser(userName);
if (user == null)
user = rm.createUser(userName, password);
// delete
RealmManager rm =
Admin.getActiveDomain().getSecurity().getRealm().manager();
User user = rm.getUser(userName);
if (user != null)
rm.removeUser(user);
Looks like Weblogic has a security hole here? Shouldn't these object
only invokable to users belong to Administrators group?
Any comments? or there is known fix?
Simon Song

New article: Using the Overview screen in the Performance Analyzer

Hi,
The Performance Analyzer in Studio 12.4 has had a bit of a face lift. One of the key features is the Overview screen, we've just put an article up at https://community.oracle.com/docs/DOC-894076 describing the features of the new screen, and how these features help to more rapidly identify performance opportunities.
Regards,
Darryl.

From the Safari menu bar, select
Safari ▹ Preferences... ▹ General ▹ New tabs open with: Empty Page

Weblogic Integration : xml message for event node in a workflow

Hello,
I have the following queries for weblogic 7.0 BPM workflows with event nodes:
1) How does weblogic server choose that an xml message should be delivered to
what all workflow instances, as the xml event does not carry any information regarding
the workflow instance or event node?
2) When an XML message is received, but there are no eligible consumers (workflow
instances) then what happens to the message, is it discarded?
3) Suppose an xml message comes for an event node even before that event before
has been reached in the workflow instance, ie, the event node has not been activated
yet. Is the message persisted to be delivered for processing when the event node
gets activated or is it discarded?
Please reply at an earliest.
Thanks,
Parul

Hi,
Based on your description what I felt is you are making use of a wait step in which you have choose to wait till BUS2078 event CREATED is occured ... right.. Now can you please clear me that where and how this event will triggered.
or is it some thign like you are making use of event creator step and in this case, When ever you are making use of the eventcreator step and a BOR object inside it make sure that specific BOR object is already instatitaed in the workflow container , if it is instantiated then only it will try to identify the instance or the BOR and it will try to rasie the event.
Regards
Pavan

I just got myself the new 13 inch Mac Air. When I scrol up or down on an Internet page, like a news article, I see rowing, ripple distortions in the document, which causes headaches for me. Is this a common problem? Can I do anything to eliminate this?

Hello New Friends:
I've been a Windows user but my first computer was the original Mac that I used in college.
I just got myself a new Mac Air -- great! But I'm getting headaches from distortions on the screen when I scrol up and down a news article on the Internet. Is this a common problem for Air? Can I do anything to eliminate this problem.
Thanks.

jordanfromallyn wrote:
Is it just me, or does it seem like every buyer of the new Mid 2012 MacBook Air (myself included) has had at least one issue with it out of the box?
It's just you. Remember, there are lots of people who purchase the MacBook Air that are using it without issue. These forums are like a hospital emergency room - the people you see here are the ones that need help. The rest are all out there enjoying their MBAs. Very few people come here to post that everything is working perfectly.

Weblogic Integration Sample is available for download from developer site

Hi, All,
The Weblogic Integration 2.0 Sample is available for download from the
developer site:
http://developer.bea.com/ftp_bin/download/code/wliSample_1.zip
This sample shows how to develop a standard based integration solution
within and across enterprises using the key functionalities of the WebLogic
Integration 2.0, including Business Process Management (BPM), Enterprise
Information System (EIS) connectivity, inter-enterprise collaboration
(B2Bi), and XML/non-XML data transformation.
Chunbo Huang
BEA System

It shoud not took 3 hours. Normally, you expect wait for 1 -2 minutes.
For your case, I suggest to
(1)run the cleanWF.cmd script then shutdown the server
(2)restart the server
(3) run cleanWF again
(4) run the sample.
let me know if you still have problems
Chunbo
"Chris Stead" <[email protected]> wrote in message
news:[email protected]..
Chunbo/Henry,
While running the WLI sample, I have been waiting for a QPA Reponse frommy
suppliers for about three hours, is this expected behavior? I havechecked the
weblogic.log file and there are no exceptions. I seem to be stuck on the
"Check QPA Reponse" screen. This was addressed briefly in the user guide,
however, it didn't say how long you should wait. Please advise, thanks.
Cheers,
Chris
Chunbo Huang wrote:
Hi, All,
The Weblogic Integration 2.0 Sample is available for download from the
developer site:
http://developer.bea.com/ftp_bin/download/code/wliSample_1.zip
This sample shows how to develop a standard based integration solution
within and across enterprises using the key functionalities of the
WebLogic
Integration 2.0, including Business Process Management (BPM),Enterprise
Information System (EIS) connectivity, inter-enterprise collaboration
(B2Bi), and XML/non-XML data transformation.
Chunbo Huang
BEA System

Weblogic integration kit with VAJ 4.0

Will support be added for the Weblogic integration kit for IBM VAJ 4.0 now
that 4.0 professional is available?
Alex Garrison

Hi,
In VAJ3.5.3 Weblogic Bridge documentation ...
The docs/userguide.pdf says that (In service-PAck for Integration-Kit)
Import VAJ35weblogic510spX.zip where 'X' is the service-pack number
BUT...I don't find VAJ35weblogic510sp10.zip Anywhere on BEA site.
Please let me know where to get it from if it is ever available.
How do you upgrade the bridge to SP10?
Thanks,
Harish.
Jim Edwards-Hewitt <[email protected]> wrote:
>
Hi, Alex,
While I'm not in a position to commit to anything official (I'm in
engineering, not PM), I think I can safely say that if the name "IBM"
isn't a problem for us, the name "WebSphere" won't be either. (And the
way IBM is going with slapping "WebSphere" on everything they can so
they can claim more WebSphere sales, they're practially synonmymous.
I'm not working on our VisualAge stuff now, but I did in the past. We
put a tremendous amount of effort into integrating with VisualAge for
comparatively little return, because the VAJ API is so limited, but it
was worth it to do the best we can to allow you to use VAJ to develop
for WebLogic, and not abandon VisualAge users to WebSphere. If IBM
moves to a tool that makes it easier for us to do that and lets us
provide a better user experience, then I believe we'll take advantage
of
it. (And of course, IBM is using tools to try to steer developers to
WebSphere, so if we can make them work well for WebLogic, too, that
helps us as well as benefiting developers.)
-- Jim
Alex Garrison wrote:
Michael,
I will certainly do so, and I will ask the other developers here todo so as
well. However, since IBM is phasing out VAJ in favor of a WSW-basedIDE,
and since WSW is open source/open API, perhaps this will be a mootpoint a
year from now. BTW: I know that IBM says it will continue to supportVAJ
for at least the next two years, but I dont have to be beat over thehead to
see that VAJ is dying and IBM is moving to the WSW-based IDE.
A big concern in the VAJ community is whether partners like BEA willwant to
remain partners with a product that has the name "websphere" in it(WSW =
Websphere Studio Workbench). I would move to a more platform-neutralIDE
like JBuilder in a heartbeat if it wasnt for the $3000 (oh excuse me,$2999)
per seat enterprise license.
Alex Garrison
"Michael Girdley" <----> wrote in message
news:[email protected]...
It is being worked on. No ETA yet.
I would encourage you to vote on IBM's Web sites open the VisualAge
APIs
to
partners like BEA.
http://commerce.bea.com/downloads/weblogic_server_tools.jsp
Michael Girdley
BEA Systems
Learning WebLogic? http://learnweblogic.com
Buy the only book covering J2EE & WebLogic 6:
http://www.amazon.com/exec/obidos/ASIN/0130911119/learnweblogic/103-9227026-
4636613
"Alex Garrison" <[email protected]> wrote in message
news:[email protected]...
Will support be added for the Weblogic integration kit for IBM
VAJ 4.0
now
that 4.0 professional is available?
Alex Garrison

WebLogic Integration eval fails installation

I installed WebLogic 6.0 SP2 and the EJB 2.0 Upgrade as told in the installation
document, but the Integration Installer fails giving the message "No existing
Weblogic" and exists.
Does anybody had this problem before ?
regards,
Linus

I would, but there doesn't seem to be a group like that on
newsgroups.bea.com...
Linus
"Chuck" <[email protected]> schrieb im Newsbeitrag
news:3bc5f959$[email protected]..
>
Linus,
I would post this message in the weblogic.integration.install newsgroupsince
the problem is related to the Integration Installer and not the WebLogicServer
installer

Problem on starting weblogic integration 2.1

I would like to ask you for advise/information on the start-up of the
weblogic integration 2.1.
I have tried to setup the weblogic integration 2.1 (sp1) at home, but
without any success yet.
There was nothing helpful that I can found in the BEA knowledge base.
My weblogic server 6.1 (sp2) starts up alone normally and working fine, and
I have followed
all the steps in the installation document, including create and setup the
database.
I have also executed the setenv.cmd and make sure the domain in use is
"wlidomain".
When I try to start up the weblogic integration 2.1, it give me the
following exception.
C:\bea\wlintegration2.1\config\wlidomain>startWeblogic.cmd
The WebLogic Server did not start up properly.
Exception raised:
java.lang.ArrayIndexOutOfBoundsException
at com.bea.utils.misc.ProcessUtil.base64ToBytes(ProcessUtil.java:552)
at com.bea.utils.misc.Process.validate(Process.java:1231)
at com.bea.utils.misc.Process.isValidSignature(Process.java:518)
at com.bea.utils.misc.ProcessManager.memCheck(ProcessManager.java:647)
at weblogic.t3.srvr.T3Srvr.checkAccess(T3Srvr.java:286)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:343)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:202)
at weblogic.Server.main(Server.java:35)
Reason: Fatal initialization exception
Thanks in advance, and looking forward for your reply soon.
Best Regards,
Matthew Ho

Hi.
Try posting this on either weblogic.integration.interest or
weblogic.integration.developer.
Thanks,
Michael
Matthew Ho wrote:
I would like to ask you for advise/information on the start-up of the
weblogic integration 2.1.
I have tried to setup the weblogic integration 2.1 (sp1) at home, but
without any success yet.
There was nothing helpful that I can found in the BEA knowledge base.
My weblogic server 6.1 (sp2) starts up alone normally and working fine, and
I have followed
all the steps in the installation document, including create and setup the
database.
I have also executed the setenv.cmd and make sure the domain in use is
"wlidomain".
When I try to start up the weblogic integration 2.1, it give me the
following exception.
C:\bea\wlintegration2.1\config\wlidomain>startWeblogic.cmd
The WebLogic Server did not start up properly.
Exception raised:
java.lang.ArrayIndexOutOfBoundsException
at com.bea.utils.misc.ProcessUtil.base64ToBytes(ProcessUtil.java:552)
at com.bea.utils.misc.Process.validate(Process.java:1231)
at com.bea.utils.misc.Process.isValidSignature(Process.java:518)
at com.bea.utils.misc.ProcessManager.memCheck(ProcessManager.java:647)
at weblogic.t3.srvr.T3Srvr.checkAccess(T3Srvr.java:286)
at weblogic.t3.srvr.T3Srvr.initialize(T3Srvr.java:343)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:202)
at weblogic.Server.main(Server.java:35)
Reason: Fatal initialization exception
Thanks in advance, and looking forward for your reply soon.
Best Regards,
Matthew Ho--
Michael Young
Developer Relations Engineer
BEA Support

Visual Age 3.5.3 and WebLogic Integration Kit

I have Visual Age for Java Enterprise Edition v3.5.3
When I install WebLogic Integration Kit, i receive an alert message:
Visual Age for Java is not installed.
Can anyone say me if WebLogic Integration Kit found in Visual Age 3.5.3?
Israel Garcia Alesanco ([email protected])
Bilbomática S.A. (www.bilbomatica.es)
Licenciado Poza 55 4 planta
Tel. 94.427.63.08 Fax 94.427.15.47
48013 BILBAO

Israel,
The WebLogic Integration Kit is certified to work with VAJ 3.5 and not VAJ
3.5.3. The kit supporting VAJ 3.5.3 should be available on BEA's download
site sometime by the end of this week.
Thanks,
Nirav.
"Israel García" wrote:
I have Visual Age for Java Enterprise Edition v3.5.3
When I install WebLogic Integration Kit, i receive an alert message:
Visual Age for Java is not installed.
Can anyone say me if WebLogic Integration Kit found in Visual Age 3.5.3?
Israel Garcia Alesanco ([email protected])
Bilbomática S.A. (www.bilbomatica.es)
Licenciado Poza 55 4 planta
Tel. 94.427.63.08 Fax 94.427.15.47
48013 BILBAO--
Nirav Chanchani
BEA Systems, Inc.

WebLogic Integrated Commons Logging - Necessary?

When using Workshop 10.1 to develop applications, dynamic web projects pull in the Weblogic Integrated Commons Logging facet in the recommended set. It is possible to deselect the facet at that time. I would like to know what is the benefit of including that facet, especially when migrating existing code to Workshop 10.1 that already includes application level logging using log4j.
1.Is it mandatory to have the Weblogic Integrated Commons Logging facet for Beehive controls or other common Weblogic facets?
2.The Workshop UI allows me to remove the facet from the Dynamic Web project, but once it is targeted to an Enterprise Application project, I cannot remove it without editing the weblogic-application.xml by hand. What are the correct steps to remove Weblogic Integrated Commons Logging from various types of projects?
3.If Integrated Commons Logging is left in place, and filters are used to stop application logging, what overhead does it cause? Must each message be evaluated before deciding not to process it?
4.I found a ton of information on the site on how to configure Integrated Commons Logging, but nothing on benefits of using it or the costs of enabling it.
Thanks
-Russ

After further investigation, WebLogic Integrated Commons Logging is not required for any standard Workshop 10.1 project type, but is included in the recommended facet sets for dynamic web and utility projects. It may be removed from those projects at any time.
Also, when a project that includes WebLogic Integrated Commons Logging is targeted to an enterprise application project, WebLogic Integrated Commons Logging is automatically included in the weblogic-application.xml and it's configuraiton properties is added to APP-INF/classes. If you delete the web/utility project from the EAR, WebLogic Integrated Commons Logging is not removed from it. I suggest either
1) Remove WebLogic Integrated Commons Logging from the web/utility project before removing the targeting to the EAR project
or after the web/utility is no longer targeted and no other targeted project depends on it:
1) Delete the wls-commonslogging-bridge library ref from weblogic-application.xml
2) Delete commons-logging.properties from EarContent/APP-INF/classes
WebLogic Integrated Commons Logging is an interesting tool with some great benifits. It's a good option if you don't already have a solid logging and notification framework integrated into your environment.
-Russ

Weblogic Integration Business Process Tutorial (10.2)

Hi I'm going through the weblogic integration business process tutorial and when I get to Step 5, "Run the business process" I get a bunch of errors, including the ones below:
s4s-elt-invalid-content.1: The content of '#AnonType_Acknowledgment' is invalid. Element 'attribute' is invalid, misplaced, or occurs too often.
s4s-elt-invalid-content.1: The content of '#AnonType_AckRequested' is invalid. Element 'attribute' is invalid, misplaced, or occurs too often.
s4s-elt-invalid-content.1: The content of '#AnonType_Description' is invalid. Element 'attribute' is invalid, misplaced, or occurs too often.
src-resolve: Cannot resolve the name 'eb:MessageHeader' to a(n) 'element declaration' component.
src-resolve: Cannot resolve the name 'soap:mustUnderstand' to a(n) 'attribute declaration' component.
Has any one run into this problem while going through this tutorial and if so, have you found a solution for this?
Thanks.

The following page is right from the WLI documentation. Are none of these samples useful to you?
[http://edocs.bea.com/wli/docs102/sol_samples/index.html]

New article: Exploring the WebLogic Integration 8.1 RDBMS Event Generator

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