Regarding web logic certification

Hi,
If anyone could guide me in finding out any website which provides me
with discussion forums or sample question for bea weblogic certification
will be quite helpful for me. if not i like to know whether anyone who
had taken the certification earlier could guide me in which way i should
proceed.
Thanks & Regards,
Hemalatha.R

SantoshSS wrote:
This is regarding 1Z0-114 certification. Is this reinstatement still on process ?
Can I register for this exam,Just wondering if there is any changes in exam registration process, please let me know..
http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=41&p_exam_id=1Z0_114
ThanksFor some reason unknown to me this exam was suspended (field hockey yellow carded; ice hockey sin binned) towards the end of the time when exams were offered from Prometric ( see 1Z0-114 Oracle SOA Architect Certified Expert certification ).
However I did check recently and this exam and now Pearson VUE will be delighted to relieve you of your money to sit this exam :-)
Oracle Exams Delivery has now transitioned from Prometric to Pearson VUE.
Please checkout the Pearson VUE registeration process at [http://www.oracle.com/education/certification] - support - faq's.
It is VERY important to ensure you use use your previous Prometric Id as Orale Testing Id when registed with prometric if you have sat Oracle exams previously. If this is the case alos check upon registering with Pearson VUE your previous Promteric Id has become your Oracle Testing Id.
Please be aware the Pearson VUe registration process has been described as clunky and a little error-prone and there may be a delay until it is confimred as successful.

Similar Messages

Web sphere or web logic

Dear friends,
May i know which one is good to work , regarding web logic or web sphere...

Have you considered Glassfish or the SUN Java Application Server? Both
have the same compatibiilty as the reference implementation for Java EE (Java EE SDK)
and they are free for production use. You can find more information here :
http://www.sun.com/software/products/appsrvr/index.xml
https://glassfish.dev.java.net/
--ken
Kenneth Saks
Java EE SDK Team
SUN Microsystems

Change from jboss to Oracle Web Logic Server

Dear all
Currently, we have used the jboss for start T24 Browser, ATM, ... Now we want to change it to ORACLE WEB LOGIC SERVER
Could you please guide me detail as per-requisist , license , how to configure, where could i download to test it?
Thanks

Hi,
Please follow the below steps :-
1)In order to install Weblogic it depends on the type of OS bit version.
If you would install it on a 32 bit version then it has embedded JDK in it but if you use 64 bit then you need first either install Sun JDK or Jrockit JDK 64 version and download the Generic jar and install it.
Java 64 bit could downloaded from the below URL :-
http://www.oracle.com/technetwork/java/javase/archive-139210.html
Note :- Java 8 is not supported or certified with Weblogic.So request you to either use Java 6 or Java 7 depending upon the version of Weblogic and its certification.
====
2)Could you please refer to the below certification matrix to verify if the OS is supported with Weblogic on which the configuration would be done :-
   Oracle Fusion Middleware Supported System Configurations
    Either you could use Weblogic 12C or Weblogic 10.3.1 to 10.3.6 depeding upon your requriement.
3)Please follow the below link where all the Weblogic installers could be downloaded :-
http://www.oracle.com/technetwork/middleware/weblogic/downloads/wls-main-097127.html
   "Accept the License " to download the installers.
4)Regarding License it would be better to check with Oracle SAN for you account or contact Oracle Support depending upon the region you belong to by following the below URL :-
   http://www.oracle.com/us/support/contact/index.html
Regards,
Prakash.

Error while running application under Oracle Web logic server 10.3

Hi all,
I am using Oracle Web logic server 10.3 to run reports(CR4E).when at the time of adding server in to crystal report application
i had taken Application Development Support Then at run time it is showing following error message
com.crystaldecisions.sdk.occa.report.lib.ReportSDKException---- Error code:-2147467259 Error code name:failed
How to Solve these critical problem
Thanks ,
Amol Patil

Hi Rahul,
Server logs may contain JDK warnings such as the following if the jdk folder is an mklink.
*[WARN ][osal ] Could not add counter (null)\ for query*
*[WARN ][osal ] Failed to init virtual size counter.*
These are just warnings and do not affect any servers.
Workaround
To suppress these warnings, add the following line in the FRAMEWORK_LOCATION\provisioning\provisioning-plan\fusionapps_start_params.properties file
-Xverbose:osal=error
You can even try the solution provided in below link
http://hirt.se/blog/?p=169
Regards
Fabian

Web Logic server 10.3.5 not running

I am starting the WLS from START-->All Programs-->Oracle Classic Instance - asinst_1-->Start Web Logic Admin Server.
When it starts it is giving error highlighted in bold.After Logging in the error in bold keeps coming.I am unable to understand this .Can anybody explain me the what should I do?Please assist me as I am not able to understand.
JAVA Memory arguments: -Xms256m -Xmx512m
WLS Start Mode=Production
CLASSPATH=C:\oracle\MIDDLE~1\ORACLE~1\modules\oracle.jdbc_11.1.1\ojdbc6dms.jar;C
:\oracle\MIDDLE~1\patch_wls1035\profiles\default\sys_manifest_classpath\weblogic
patch.jar;C:\oracle\MIDDLE~1\patchocp360\profiles\default\sys_manifest_classpa
th\weblogic_patch.jar;C:\oracle\MIDDLE~1\JROCKI~1.2-4\lib\tools.jar;C:\oracle\MI
DDLE~1\WLSERV~1.3\server\lib\weblogic_sp.jar;C:\oracle\MIDDLE~1\WLSERV~1.3\serve
r\lib\weblogic.jar;C:\oracle\MIDDLE~1\modules\features\weblogic.server.modules_1
0.3.5.0.jar;C:\oracle\MIDDLE~1\WLSERV~1.3\server\lib\webservices.jar;C:\oracle\M
IDDLE~1\modules\ORGAPA~1.1/lib/ant-all.jar;C:\oracle\MIDDLE~1\modules\NETSFA~1.0
_1/lib/ant-contrib.jar;C:\oracle\Middleware\wlserver_10.3\server\lib\weblogic.ja
r;C:\Oracle\Middleware\oracle_common\modules\oracle.dms_11.1.1\dms.jar;C:\Oracle
\Middleware\oracle_common\modules\oracle.jmx_11.1.1\jmxframework.jar;C:\Oracle\M
iddleware\oracle_common\modules\oracle.jmx_11.1.1\jmxspi.jar;C:\Oracle\Middlewar
e\oracle_common\modules\oracle.odl_11.1.1\ojdl.jar;C:\Oracle\Middleware\Oracle_F
RHome1\common\wlst\lib\adf-share-mbeans-wlst.jar;C:\Oracle\Middleware\Oracle_FRH
ome1\common\wlst\lib\mdswlst.jar;C:\Oracle\Middleware\Oracle_FRHome1\common\wlst
\resources\auditwlst.jar;C:\Oracle\Middleware\Oracle_FRHome1\common\wlst\resourc
es\jps-wlst.jar;C:\Oracle\Middleware\Oracle_FRHome1\common\wlst\resources\jrf-wl
st.jar;C:\Oracle\Middleware\Oracle_FRHome1\common\wlst\resources\oamap_help.jar;
C:\Oracle\Middleware\Oracle_FRHome1\common\wlst\resources\oamAuthnProvider.jar;C
:\Oracle\Middleware\Oracle_FRHome1\common\wlst\resources\ossoiap_help.jar;C:\Ora
cle\Middleware\Oracle_FRHome1\common\wlst\resources\ossoiap.jar;C:\Oracle\Middle
ware\Oracle_FRHome1\common\wlst\resources\sslconfigwlst.jar;C:\Oracle\Middleware
\Oracle_FRHome1\common\wlst\resources\wsm-wlst.jar;C:\oracle\MIDDLE~1\ORACLE~1\s
oa\modules\commons-cli-1.1.jar;C:\oracle\MIDDLE~1\ORACLE~1\soa\modules\oracle.so
a.mgmt_11.1.1\soa-infra-mgmt.jar;C:\oracle\MIDDLE~1\ORACLE~1\modules\oracle.jrf_
11.1.1\jrf.jar;C:\oracle\MIDDLE~1\WLSERV~1.3\common\derby\lib\derbyclient.jar;C:
\oracle\MIDDLE~1\WLSERV~1.3\server\lib\xqrl.jar;.;C:\Program Files\Java\jre6\lib
\ext\QTJava.zip
PATH=C:\oracle\MIDDLE~1\patch_wls1035\profiles\default\native;C:\oracle\MIDDLE~1
\patch_ocp360\profiles\default\native;C:\oracle\MIDDLE~1\WLSERV~1.3\server\nativ
e\win\32;C:\oracle\MIDDLE~1\WLSERV~1.3\server\bin;C:\oracle\MIDDLE~1\modules\ORG
APA~1.1\bin;C:\oracle\MIDDLE~1\JROCKI~1.2-4\jre\bin;C:\oracle\MIDDLE~1\JROCKI~1.
2-4\bin;C:\Oracle\Middleware\Oracle_FRHome1\bin;C:\oracle\product\10.2.0\db_1\bi
n;E:\oracle\product\10.2.0\db_1\bin;C:\Program Files\PC Connectivity Solution\;C
:\Program Files\WIDCOMM\Bluetooth Software\;C:\Program Files\NTRU Cryptosystems\
NTRU TCG Software Stack\bin\;C:\Program Files\Java\jdk1.6.0_24\bin;C:\Windows;C:
\Windows\system32;C:\Oracle\Middleware\Oracle_FRHome1\opmn\bin;C:\Oracle\Middlew
are\Oracle_FRHome1\opmn\lib;C:\Oracle\Middleware\Oracle_FRHome1\perl\bin;C:\Prog
ram Files\Java\jdk1.6.0_24\bin;C:\oracle\MIDDLE~1\WLSERV~1.3\server\native\win\3
2\oci920_8
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http:\\hostname:port\console *
starting weblogic with Java version:
*[WARN ][osal   ] Could not enumerate processes (1) error=-1073738819*
*[WARN ][osal   ] Could not add counter (null)\ for query*
*[WARN ][osal   ] Failed to init virtual size counter.*
java version "1.6.0_24"
Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
Oracle JRockit(R) (build R28.1.3-11-141760-1.6.0_24-20110301-1429-windows-ia32,
compiled mode)
Starting WLS with line:
C:\oracle\MIDDLE~1\JROCKI~1.2-4\bin\java -jrockit -Xms256m -Xmx512m -Dweblogic
.Name=AdminServer -Djava.security.policy=C:\oracle\MIDDLE~1\WLSERV~1.3\server\li
b\weblogic.policy -Dweblogic.ProductionModeEnabled=true -da -Dplatform.home=C
:\oracle\MIDDLE~1\WLSERV~1.3 -Dwls.home=C:\oracle\MIDDLE~1\WLSERV~1.3\server -Dw
eblogic.home=C:\oracle\MIDDLE~1\WLSERV~1.3\server -Xms512m -Xmx1024m -Doracle.
home=C:\Oracle\Middleware\Oracle_FRHome1 -Ddomain.home=C:\Oracle\Middleware\user
_projects\domains\ClassicDomain -Dcommon.components.home=C:\oracle\MIDDLE~1\ORAC
LE~1 -Djrf.version=11.1.1 -Dorg.apache.commons.logging.Log=org.apache.commons.lo
gging.impl.Jdk14Logger -Ddomain.home=C:\oracle\MIDDLE~1\USER_P~1\domains\CLASSI~
1 -Djrockit.optfile=C:\oracle\MIDDLE~1\ORACLE~1\modules\oracle.jrf_11.1.1\jrocke
t_optfile.txt -Doracle.server.config.dir=C:\oracle\MIDDLE~1\USER_P~1\domains\CLA
SSI~1\config\FMWCON~1\servers\AdminServer -Doracle.domain.config.dir=C:\oracle\M
IDDLE~1\USER_P~1\domains\CLASSI~1\config\FMWCON~1 -Digf.arisidbeans.carmlloc=C:
\oracle\MIDDLE~1\USER_P~1\domains\CLASSI~1\config\FMWCON~1\carml -Digf.arisidst
ack.home=C:\oracle\MIDDLE~1\USER_P~1\domains\CLASSI~1\config\FMWCON~1\arisidprov
ider -Doracle.security.jps.config=C:\oracle\MIDDLE~1\USER_P~1\domains\CLASSI~1\c
onfig\fmwconfig\jps-config.xml -Doracle.deployed.app.dir=C:\oracle\MIDDLE~1\USER
P~1\domains\CLASSI~1\servers\AdminServer\tmp\WL_user -Doracle.deployed.app.ext
=\- -Dweblogic.alternateTypesDirectory=C:\oracle\MIDDLE~1\ORACLE~1\modules\oracl
e.ossoiap_11.1.1,C:\oracle\MIDDLE~1\ORACLE~1\modules\oracle.oamprovider_11.1.1 -
Djava.protocol.handler.pkgs=oracle.mds.net.protocol -Dweblogic.jdbc.remoteEnabl
ed=false -Dwc.oracle.home=C:\oracle\Middleware\Oracle_FRHome1 -Dclassic.oracle.
home=C:\oracle\Middleware\Oracle_FRHome1 -Dem.oracle.home=C:\oracle\Middleware\
oracle_common -Djava.awt.headless=true -Dweblogic.management.discover=true -Dwl
w.iterativeDev=false -Dwlw.testConsole=false -Dwlw.logErrorsToConsole=false -Dwe
blogic.ext.dirs=C:\oracle\MIDDLE~1\patch_wls1035\profiles\default\sysext_manifes
t_classpath;C:\oracle\MIDDLE~1\patch_ocp360\profiles\default\sysext_manifest_cla
sspath weblogic.Server
*[WARN ] Use of -Djrockit.optfile is deprecated and discouraged.*
*[WARN ][osal   ] Could not enumerate processes (1) error=-1073738819*
*[WARN ][osal   ] Could not add counter (null)\ for query*
*[WARN ][osal   ] Failed to init virtual size counter.*
<Jul 14, 2012 9:52:53 PM IST> <Info> <Security> <BEA-090905> <Disabling CryptoJ
JCE Provider self-integrity check for better startup performance. To enable this
check, specify -Dweblogic.security.allowCryptoJDefaultJCEVerification=true>
<Jul 14, 2012 9:52:53 PM IST> <Info> <Security> <BEA-090906> <Changing the defau
lt Random Number Generator in RSA CryptoJ from ECDRBG to FIPS186PRNG. To disable
this change, specify -Dweblogic.security.allowCryptoJDefaultPRNG=true>
<Jul 14, 2012 9:52:54 PM IST> <Info> <WebLogicServer> <BEA-000377> <Starting Web
Logic Server with Oracle JRockit(R) Version R28.1.3-11-141760-1.6.0_24-20110301-
1429-windows-ia32 from Oracle Corporation>
<Jul 14, 2012 9:52:55 PM IST> <Info> <Management> <BEA-141107> <Version: WebLogi
c Server 10.3.5.0 Fri Apr 1 20:20:06 PDT 2011 1398638 >
<Jul 14, 2012 9:52:56 PM IST> <Info> <Security> <BEA-090065> <Getting boot ident
ity from user.>
Enter username to boot WebLogic server:Oracle Classic Instance - asinst_1

Hi Rahul,
Server logs may contain JDK warnings such as the following if the jdk folder is an mklink.
*[WARN ][osal ] Could not add counter (null)\ for query*
*[WARN ][osal ] Failed to init virtual size counter.*
These are just warnings and do not affect any servers.
Workaround
To suppress these warnings, add the following line in the FRAMEWORK_LOCATION\provisioning\provisioning-plan\fusionapps_start_params.properties file
-Xverbose:osal=error
You can even try the solution provided in below link
http://hirt.se/blog/?p=169
Regards
Fabian

Web logic server found error

hi guys, i have successfully deployed my first container managed persistence entity bean
on web logic server 5.1 but i am unable to run my client application the following error
occurs when i try to run my client application on windows 98 platform
we are unable to get a connection to the web logic server at t3:\\localhost:7001
please make sure that the server is running
unable to lookup the beans home: cannot instantiate
class:weblogic.jndi.WLInitialContextFactory
plz let me know how to overcome this problem
and what does it mean by t3 why we use it instead of http.
with regards
abid

we are unable to get a connection to the web logic
server at t3:\\localhost:7001
please make sure that the server is running
unable to lookup the beans home: cannot instantiate
class:weblogic.jndi.WLInitialContextFactoryt3 is a proprietary protocol used by weblogic. First of all tcp/ip needs to be set up in order for you to access localhost. You can check this by opening your browser and typing http://localhost in the address bar. This should bring up the weblogic homepage. If this does not happen, all you need to do is install the TCP/IP services.
Amit Rajaram

Web Logic Server in IBM Power 6 Based (AIX 6.1)

Hi,
Please share the documentation for 11g R1 Web Logic Server in IBM Power 6 Based (AIX 6.1) cluster environment.
Regards,

Hi
You could review Oracle® Fusion Middleware High Availability Guide 11g Release 1 (11.1.1) at
http://download.oracle.com/docs/cd/E14571_01/core.1111/e10106/aa.htm#CFADJHAC
regards

Unable to Start Soa_Server and BAM_SERVER in Web Logic Admin console

Hi,
I am new to this whole thing of SOA and web logic and trying to install SOA and web logic on my machine to learn SOA components.
Appreciate your inputs on the error i am at now.
I am trying to install SOA Suite 11.1.1.1 and in the process have installed web logic server as well.
I am unable to start both the Bam_server and the SOA_SERVER and the error message, I get, when i try to start the server;
======================================================================
For server bam_server1, the Node Manager associated with machine LocalMachine is not reachable.
All of the servers selected are currently in a state which is incompatible with this operation or are not associated with a running Node Manager or you are not authorized to perform the action requested. No action will be performed.
======================================================================
When i try to start , Node manager using start menu, i see a error as below :
=============================================================
May 18, 2012 6:12:56 PM weblogic.nodemanager.server.NMServer main
SEVERE: Fatal error in node manager server
java.net.BindException: Address already in use: JVM_Bind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:383)
at java.net.ServerSocket.bind(ServerSocket.java:328)
at javax.net.ssl.impl.SSLServerSocketImpl.bind(Unknown Source)
at java.net.ServerSocket.<init>(ServerSocket.java:194)
at java.net.ServerSocket.<init>(ServerSocket.java:150)
at javax.net.ssl.SSLServerSocket.<init>(SSLServerSocket.java:84)
at javax.net.ssl.impl.SSLServerSocketImpl.<init>(Unknown Source)
at javax.net.ssl.impl.SSLServerSocketFactoryImpl.createServerSocket(Unkn
own Source)
at weblogic.nodemanager.server.SSLListener.init(SSLListener.java:76)
at weblogic.nodemanager.server.NMServer.start(NMServer.java:206)
at weblogic.nodemanager.server.NMServer.main(NMServer.java:377)
at weblogic.NodeManager.main(NodeManager.java:31)
=============================================================
Regards:
Nagaraj.s

First of all, I think this is a wrong forum. You had better use WebLogic Application Server forum - WebLogic Server - Upgrade / Install / Environment / Migration
From the error: Address already in use: JVM_Bind one can guess that some config of your Node Manager is wrong.
Note that you don't necessarily need the Node Manager to start WebLogic apps - it is necessary only if you want to use the Weblogic Console.
The link to docs on WLS: http://www.oracle.com/technetwork/middleware/weblogic/documentation/index.html

Run Oracle Web Logic and Oracle Application Server 10g on same server

Since oracle has chosen to release adf faces 11g, before the SOA suite 11g is released, we are facing the challenge to run both Oracle Web logic and Oracle Application Server 10g on the same server.
If anyone have any experience in this setup or has knowledge of other feasable setups please let me know.
Regards.
Jan

What version of Oracle Application Server 10g are you installing?
If you are installing 10gR2 (v10.1.2.x) have you taken a look at point #70 in "Table 2 Additional Information for Certified Platforms" section here?
http://www.oracle.com/technology/software/products/ias/files/as_certification_r2_101202.html
Thanks
Shail

Separating obiee server and presentation services via Web Logic Server

Hello,
I'm attempting to Install OBIEE Server 11.1.1.3.0 on Linux (box A). I also am installing Web Logic Server 10.3.3 on Linux (box B) with the plan of deploying presentation services on WLS.
I originally did the following:
1. setup Repositoyr using RCU
2. Installed OBIEE 11.1.1.3.0 using Enterprise Option.
3. Installed WLS 10.3.3
4. Began following this doc: http://www.obieetalk.com/deploying-obi-presentation-services-weblogic
---and the following questions arose as I was going through those steps:
a. when I start up the Weblogic configuration wizard. I get to step 8 and it asks me to configure the Administration Server.
--is that the Weblogic Server(box B)?
b. It then asks me to configure Managed Servers.
--That is the Weblogic Server, correct(box B)?
I skipped Configuring Clusters.
c. It then asks to Configure Machines.
--I'm not sure what to put here.
**I then proceeded to open up an SR and was given a "Here's the install guide" as a 'Solution Offered'.
Oracle then came back with you need to do a "Software Only" install of OBIEE
--On Box A or B? Because when I do that it asking where the WebLogic Server / Middleware Home is located.
So, I'm asking
1. do I do Enterprise, Simple or Software Only on Box A?
2. Install WLS first, and then follow the document( http://www.obieetalk.com/deploying-obi-presentation-services-weblogic ) on how to deploy the Presentation Services?
3. Which will lead me back to these questions:
a. when I start up the Weblogic configuration wizard. I get to step 8 and it asks me to configure the Administration Server.
--is that the Weblogic Server(box B)?
b. It then asks me to configure Managed Servers.
--That is the Weblogic Server, correct(box B)?
I skipped Configuring Clusters.
c. It then asks to Configure Machines.
--I'm not sure what to put here.
Any help is greatly appreciated. Thanks in advance!

Hi,
Is this the only error that you got in log files. Can you change the presentation catalog name and give it a try. Kill all the services. Start OC4J and then start the services.
Regards,
Sandeep

Is it mandatory to install oracle web logic server along with EM?

Hello All, I am a new user for EM. i was going through the EM installation with OBE. I found that Web logic server installation is thier along with EM but my question is if i am not monitoring my application (which is SAP) with the help of EM then is it compulsory to install web logic server. i want EM only for Database Monitoring.
Thanks in advance.
Regards,
Ajay

Hello Rob,
Thank you very much for the answer. I had a check in installation guide from oracle documentation and i came to know that it is a prerequisite for oracle 11 release.
Thanks & Regards,
Ajay

Web logic server is force shutdown Hyperion 11.1.2.3 instillation.

Hi All,
I installed and configured Hyperion 11.1.2.3 successfully(In Os Windows server 2008 R2, DB is Sql server 2005). After the Configuration of the all the products successfully i tested all the components are working fine.But after the system restart the web logic server is force shutdown.
I am trying to reconfigure the Hyperion products All the Application servers failed. Then i identified that the web logic server is shutdown. I am trying to start Web logic server but it auto aromatically force shut down state.
Can any one help me how to resolve this issue step by step.
I am waiting your Valuable Replay.
Regards
EPMA Hyperion

Documentation - Introduction
Cheers
John
http://john-goodwin.blogspot.com/

How to establish WS Security for BPEL processes running on Web Logic

We are running SOA Suite 10.1.3.4 on Web Logic Server 9.2.
I have built BPEL processes and now want to implement WS Security for them, "Wssp1.2-Wss1.0-UsernameToken-Plain-X509-Basic256.xml" in particular. Have been researching but could not find any document for a Web Logic scenario; can any of you please give me some directions or blogs which might be helpul.
Appreciate your help in advance.
Thanks!

Hi
Check the Link
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/526bd490-0201-0010-038e-d3ff7eb1d16e
Regards ,
Venkat

Forms , Reprots10g Deployment on Web Logic Server

Currently, I am hosting my Forms and Reports 10g on Oracle Application Server 10g on Redhat Linux AS 4.
How would I host Forms and Reports 10g on Web Logic Server?
regards

>
bhupinder singh wrote:
> Do you have a clustered deployment? ( of CMS?)
No, my scenario did not involve clustered CMSs.
>
Is your CMS on the same machine as WebLogic?
No, my scenario was with 2 servers. CMS on Server 1, WebLogic on Server 2.
>
I have two environments.
>
> One is two machine ( cms on both and Weblogic is on the same servers as CMS)
>
> Another one ( Pro) have three servers only dedicated to Weblogic, 4 cms's but on different machines.
>
> This solution didn't worked at my end.
As you have a BOE cluster running, try setting the domain value in the dsws.properties file to @clustername or clustername.

Distributed destination issue on Web Logic server 8.1

Hi,
I'm using distributed JMS destination (Cluster) of Web Logic server 8.1.
I'm using Oracle B2B to talk to the cluster. Oracle B2B is only creating a consumer on one of the managed servers in this cluster. This is resulting in loss of messages when messages are placed by the WLI on the other managed server.
Further the consumers are created randomly by Oracle B2B.
My question here is whether Web Logic Server 8.1 supports multiple consumers for its clusters?
Please Help!
Thanks in advance.
Warm Regards,
Suhas.

Are your consumers co-located with each managed server or remote?
Let me preface this by this is the way I believe it works...
The reason I ask is that distributed destinations route to one managed server at connect time. So for producers, when 1 message is placed on a distributed destination, it is really routed to only 1 managed server queue. From a remote consumer standpoint, when connecting to a distributed destination to read messages, you are only routed to one of the managed server queues to read from, not the logical superset of all queues in the distributed destination. So you would need to connect to each distributed destination member queue directly to ensure each had consumers. Whereas if your consumers are co-located on the cluster, then they can each connect to the local member queue for that distributed destination and ensure that each member of the distributed destination has consumers.
I'd recommend you note the follow docs:
QueueReceivers
http://edocs.bea.com/wls/docs103/jms/dds.html
When creating a queue receiver, if the supplied queue is a distributed queue, then a single physical queue member is chosen for the receiver at creation time. The created QueueReceiver is pinned to that queue member until the queue receiver loses its access to the queue member. At that point, the consumer will receive a JMSException, as follows:
If the queue receiver is synchronous, then the exception is returned to the user directly.
If the queue receiver is asynchronous, then the exception is delivered inside of a ConsumerClosedException that is delivered to the ExceptionListener defined for the consumer session, if any.
Upon receiving such an exception, an application can close its queue receiver and recreate it. If any other queue members are available within the distributed queue, then the creation will succeed and the new queue receiver will be pinned to one of those queue members. If no other queue member is available, then the application won’t be able to recreate the queue receiver and will have to try again later.
Note: For information on the load-balancing heuristics for distributed queues with zero consumers, see “Configuring Distributed Destination Resources”.
http://edocs.bea.com/wls/docs103/jms_admin/advance_config.html#jms_distributed_destination_config
The producer makes such a decision each time it sends a message. However, there is no compromise of ordering guarantees between a consumer and producer, because consumers are load balanced once, and are then pinned to a single destination member.

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