Migrating from Oracle Application Server or WebSphere to WebLogic Server

Does anyone know of any documentation about migrating applications from WebSphere 6.1 or OAS 10.1.3.3 to WebLogic 10.3tp? I found some old (circa 2005) documents, but I doubt they will help much.
Thanks,
Leona

Please refer to the following url:
http://www.sun.com/migration/sunonetools.html
This should give u a head start on what needs to be done and how,. WIth respect to webserver , i guess you can use it or leave it depending on the architecture you require to deploy your solution.
Hope this helps !

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Migration from Oracle application server from Windowsto Solaris

Hi Friends,
I want to migrate Oracle application server from Windows to solaris. Please share the document for this.
Thanks in advance
Anil Pinto

Hi,
I hope we need to install Oracle Applcation server on Solaris and need to compile windows forms in soalris.
Thanks & Regards
Anil Pinto

Changes in webservices while migrating from Oracle App Server to WebLogic

Dear All,
I am developing webservices for a external users.
I am new to webservices.
We were using Oracle Application server to deploy the webservices.
The architecture was as mentioned below
1) A interface class
2) A Implementation class for the above interface class
Now we are planning to migrate from Oracle application server to Weblogic Application server.
I have few doubts about the migration,
1) Will there be any difference between Oracle specific WSDL and WSDL created by Weblogic ant build command
2) As our external parties are referring our SOAP requests ans responses for their implementation, i am concerned about the changes in the SOAP request and response formats. Will there be changes due to application server change?
Oracle app server - Oracle 10g application server version 9.0.4.0
Weblogic appl server - Weblogic application server version 10.3.0.0

Now after creating the WSDL by Weblogic workshop. The previous request XML is not working.
Can someone help soving the below query.
We are in process of upgrading the Oracle 10g application server version 9.0.4.0 to Weblogic application server version 10.3.0.0. In the old application server we were using axis specific jars to create the WSDL for the webservices. There are so many third party applications which are accessing our webservices, so we can not change the wsdl, clients accessiong the webservices and the corresponding formats of request and response xml messages. So we need to deploy the same wsdl and for the same we need to deploy axis on to weblogic 10.3. Can you please help us regarding the same.
Qns
1 - If we can deploy the axis on to the Weblogic 10.3
2 - Can we use the same WSDL in the Weblogic server too.
3 - If we use the same WSDL, will it help us to keep the client accessing the webservices, the request xml format, response XML format the same as it is with Oracle 10g application server case.
4 - Please share how to deploy axis on to the Weblogic 10.3 application server.
5 - Please share how we can create EARs that can be deployed on the webserver using axis specific jars.
Thanks and Regards
Manoj

Migration from Oracle App Server 10.1.3.5 to WebLogic 12 - Expected issues?

Hi all,
the company I work for wants to migrate its Oracle Application Server 10.1.3.5 (with JRE 1.6) to WebLogic 12 and we need to guess which kind of remediation could be needed to have all web-apps still working.
The concerned applications are using dated technologies:
direct JDBC connections to db
JPA 1.0
connection pools with Oracle JDBC drivers
some apps are compiled with Java 1.4, some others with Java 1.6
servlet 2.3
JSP 2.0
We do not expect to come accross big issues but I'm not skilled on this kind of matters so I would like to receive seggestions or alerts from experts. Any remark will be appreciated.
Thank you all.
Regards,
Luca

Hi Luca,
It would be better if you asked this question in the Application Server forum which should be at this URL -
Application Server
and the general forum here -
Oracle Application Server - General
Regards,
Mike

Migration of Oracle Application Server

I want to migrate my Oracle application Server 10g 9.0.4 from RHEL 3.0 U4 to RHEL 3.0 U5. My oracle application server is running a portal application and it is also runnins as webserver. Since the existing setup has some performance issue i want to redeploy the applications again but portal users ( 600 + )created in the existing setup has to be migrated in the new setup.
Please give me some inputs in doing that...
Thanks,
CS

If anybody has any helpful info on this topic, I am looking for the same.... to migrate my Windows-based IAS installation to Linux instead.
There is a backup and recovery function built into the IAS Enterprise Manager, but I am uncertain if cross-platform restores are supported or not.

Regarding database migration from Oracle to MS SQL

Hi All,
In my application, the existing database is oracle. we need to migrate from Oracle db to MS SQL.
We need procedure is as below
1.export data from Oracle and keep it in a file.(.dmp)
2.Import data to MS SQL from the exported oracle file.
and vice versa from MS SQL to Oracle.
my question is- is it possible to import .bmp (oracle export data) into MS SQL.
Please clarify me.

There are couple of options to get data from Oracle to MS SQL.
The simplest is to create a linked server in MS SQL that points to Oracle and copy data with a query like select * into my_mssqlTable from oracle.schema.table; via the linked server.
Some data types will not be supported.
That is for one time copy.
If you need a close to real time replication you can use MS replication (I would not recommend because it creates triggers on Oracle tables), or you can use GoldenGate or DataCurrents or other replication products.

Migration from oracle forms to SOA

Hello everybody,
I work in a company that develops a product for financial institutes. we have the product developed using oracle forms, and we want to migrate it to an SOA environnement but i have some questions that i'd be happy if someone answered to them.
1- We want to use oracle soa suite for the migration, in this case should a client, who will buy the application, buy oracle SOA suite. if this is the case, what are the minimum components of oracle soa suite a client should buy.
2- Can we implement a service oriented architecture without using an ESB??
3- What steps could we follow to migrate from oracle forms to oracle SOA suite.
thanks

From my knowledge acquainted through White papers - This is what I think - Even I am in the process of understanding and learning SOA enablement technologies,
Migrating from Forms world to SOA - If there is a real need to migrate the solution to latest technologies then we have to capture the forms logic to redesign in ADF of the Fusion Middleware techstack but if the business need currently works well with the forms based application and we have other system which need integration with this forms based system - You can definetly keep all the hetrogenous systems and architect using SOA to talk to each other - For this it would beneficial to use ESB and BPEL (ESB - To primarily serve as a communication medium between the hetrogenous systems and BPEL to overall orchestrate the process from end to end)
In this way you have all the disparate systems communicating and business running smooth through a SOA based process and in the mean time you start on the reverse engineering process of all the individual systems to migrate to the latest technologies (If there is a business need for the technology shift)
It would be really beneficial to you if you spend some time reading about the SOA and more than technology what exactly is the underlying goal of SOA and then understand what are all the various components of SOA to govern this architecture such as ESB, BPEL, BAM, Rules etc..,
Thanks
Shasikkumar
Edited by: Shasik on 08-Oct-2009 02:45
Edited by: Shasik on 08-Oct-2009 02:46

What are the Issues in Migration from oracle 8i to oracle 10g

Hi,
Can you let me know what are the issues that i face when i migrate from oracle 8i to oracle 10g. I will be very thankful if you give me a list of issues that you face while migrating from 8i to 10g

In addition to Max's reply, you must be aware that you have to test your applications agains 10g database before you actually upgrade the database.
If you use CBO, it may produce different execution plans for one query when you run it in 8i and 10g. This may affect your application performances, which you don't like to happen.
Also you have to decide how much downtime you can afford during the migration. Can you afford some downtime and how much? If you can't than this makes the situation more complicated.
How big is your database? You may end up only with simple export/import solution using export import utility.
The bottom line is, whatever you decide, you must test your applications running against 10g database before you actually upgrade your database.

How can we do the data migration between Oracle Applications and SAP R/3.

Hi All,
How can we do the data migration between Oracle Applications and SAP R/3 system.What are all the possible ways to move bulk data from Oracle Apps to SAP r/3 system.
Provide any 3rd party tools which supports data migration and also pls rpovide the SAP's own data migration tools with supports the above feature.
Awaiting for best possible solution.
Thanks in advance.
Regards
Dharmaraju

the 3rd party tool is ETL , you can use ETL tool and the prepare the load files then you can use LSMW method to upload the data to SAP.

Unable to connect to database after migration from oracle 8 to 9i

Hi,
Our applications database was migrated from oracle 8 to oracle9i, The oracle_home path was updated to the newer version.
While accessing the databese using the new setup we are facing SQLLIB mismatch problem
the description of error is as follows
=======================================================
SQL-02107 Program too old for runtime library; please re-precompile it
Cause: Your program was precompiled by an older version of the Oracle Precompilers, which is incompatible with this release of SQLLIB.
Action: Precompile the program with a newer version of the Oracle Precompilers
=========================================================
Please help in this regard
~akhil

Hi Akhil,
Looks like some Tuxedo services are using Pro*C code. Therefore, you would need to recompile your Pro*C code using the newer compiler and then rebuild the Tuxedo servers.
HTH,
Ravi...
Hi,
Our applications database was migrated from oracle 8
to oracle9i, The oracle_home path was updated to the
newer version.
While accessing the databese using the new setup we
are facing SQLLIB mismatch problem
the description of error is as follows
======================================================
=
SQL-02107 Program too old for runtime library; please
re-precompile it
Cause: Your program was precompiled by an older
version of the Oracle Precompilers, which is
incompatible with this release of SQLLIB.
Action: Precompile the program with a newer version
of the Oracle Precompilers
======================================================
===
Please help in this regard
~akhil

Migrating from Oracle to portal to Oracle Webcenter

I have been trying to find information on migrating from Oracle portal to Oracle webcenter.
So far I have been unsuccessful in my search.
I have raised this question on My Oracle Support to see if they could assist but their response/only suggestion was to use Oracle Consulting.
Has anybody carried out this migration before?
If so please could you advise and point me in the right direction to where I will find the relevant documentation, or if appropriate please could you describe the migration process.
Many thanks in advance.
Connor

You have to specifiy "Portlets".
Are they PL/SQL portlets , PDK portlets or JSR168 portlets?
PL/SQL portlets are not possible to migrate. You should rewrite them to JSR168 compliant portlets.
PDK portlets should be able to run in webcenter. You can register PDK producers in webcenter enabled application however... If you are using portlet specific API's than the portlets will not work.

Mailing reports from oracle applications

Hi,
I am running a customized report as a request from ORACLE APPLICATIONS under NT:
destype=MAIL desname=[email protected]
I am getting REP-4202 (Error occurred while logging on to the Mail subsystem) as a result in request log output.
When I mail same report on app server from DOS promt everything is OK.
When I run same report from OFIN with default destype everything is OK as well.
Is it possible to mail reports using destype=MAIL from ORACLE Financial or should I use alert?
Please respond ASAP.
Thanks a lot. Andrei.

hi Andrei,
You mentioned maling a report on app server from DOS promt.
Can you please tell me how you do that.
Thanks.

Live migration from oracle 8.0.3.0.0 to oracle 10g

Hello everyone,
I have Oracle 8.0.3.0.0 running on Windows NT platform. I wish to migrate from Oracle 8.0.3.0.0 to Oracle 10g. And I wish to do it without shutting down my Oracle 8 server. Sort of live migration. Since transaction rate is very high. And putting down the server would mean hanging up whole work. Is it possible. If yes what all hardware and software requirements are there? Or Import and Export is the only option,
In anticipation of your guidlines,
Durgesh
919416228922

Durgesh,
 No, you cannot migrate directly from 8.0.3 to 10g (either 10gR1 and 10gR2). Read the upgrade guide which concern your target 10g release :
 Oracle Database Upgrade Guide 10g Release 2 (10.2)
 Oracle Database Upgrade Guide 10g Release 1 (10.1)
 Nicolas.

Migration from Oracle Forms to HTML DB ?

Dear all,
is there a tool allowing to migrate from Oracle Forms to HTML DB ?
Thanks.
Best Regards.
Marcello.

Hello.
Thanks for your response.
Here is the motivation.
We have still applications developped with Oracle Forms 6i (old version no more supported). We are investigating for doing the migration with a limited expense to Oracle Forms 10g or HtmlDB.
Another questions are :
Is it possible to migrate from Oracle 6i to Oracle Forms 10g ?
Oracle Forms will still exists ? until when ?
Many thanks for your cooperation.
Best Regards.
Marcello.
Marcello CESARO
ICT Architecture
Application Architect
LA POSTE / DE POST
WTC II - desk 13W098
Chaussée d'Anvers 59
1000 Bruxelles
Tél. : 0032 2 2047172
GSM : 0032 494 575149
E-mail : [email protected]

No data found from oracle application end

Hi all
i have made a custom PO report, initially when publish a report for particular user out put is coming but when i use different login user and run the same report
then there will be no data found in that report,(output is blank). kindly help me.
Edited by: 802441 on Jan 31, 2011 9:47 PM

You may have more luck asking this in the eBusiness Suite forum (I assume "from oracle application end" = EBS).

Migrating from Oracle Application Server or WebSphere to WebLogic Server

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