Howto re-engineer Database changes backwards into ESB?

After I've made changes to the database, I've run the database adapter wizard again - to make the DB adapters aware of the changes.
Sometimes to wizard just block - But especially the toplink mappings seems to have trouble being re-engineered.
What's to correct/optimalt way to adopt changes in the DB into ESB?
As is now, I have to redefine all the DB adapters - whenever I change something in the DB, which is not very productive..
Rgds, Henrik

Hi' James.
I've made a scenario for you ;-)
1) add a database column via TOAD
2) open ESB - holding 2 DB apdaters - working on the same table. A "set" DBadapter and a "get" DBadapter.
3) run wiz for DB apdater - inserting/merging - no probs.
4) run wiz for DB apdater - select (not custom SQL) - when come to the page where table is supposed to be chosen - it's blank
I've uploaded a small video capture here: http://www.screentoaster.com/watch/stUE1SREdIR1paQ1pfXVNQU1Bc/error_in_esb
Rgds, Henrik

Similar Messages

How to deal with the situation when the database change into ms-sqlserver ?

Hi,dear all,
How to deal with the situation when the database change into ms-sqlserver or other database?
Now, i want to build a j2ee project with ORACLE ADF bc,but this project may be used in several diffrent databases for example oracle db,ms db,mysql and so on.however,if i have developer this project in jdeveloper and this project connection was config as a oracle database,and then,can this project be reused for other databases espasially including the model codes? if yes,how should i do?
all who know how to resolve this,tell me pls,thanks.
bruce Li,
China
Message was edited by:
user526724

Hi Paulbin,
Do you want to supply a function-pointer to a DLL so it can call[back] your VI? Here's how it can be done with .NET, though, that solution requires a C compiler. A single "VI_to_function-reference" utility could handle all cases where the callback passes no parameters. Maybe someday somebody will share that dll.
Did you know that LabVIEW can use Events for some COM-signals change? See pic. (Note: DTR is not listed - - )
Another question is another function's prototype is WORD SetTestType(WORD comHandle, bool type1, bool type2, bool type3), I tried to use a boolean control and a Boolean to (0,1) node in labVIEW to pass parameters to CLF, I config the bool input value as U8(according to C++ bool type) and U32(according to WIN32 BOOL type), it dose not help, when I execute the VI, LabVIEW will be disappeare, it seems to be closed, I must start it again.
Could someone has similar experience on this points?
It's easy to crash LabVIEW misusing CLF - maybe there's another reason for the crash besides bool mis-match(?) Do you know which "Calling convention" is required? What type is comHandle? (where does comHandle come from?)
Cheers!
Message Edited by tbd on 03-23-2007 09:34 PM
Message Edited by tbd on 03-23-2007 09:35 PM
"Inside every large program is a small program struggling to get out." (attributed to Tony Hoare)
Attachments:
evt.jpg ‏7 KB

Using Database Change Notification instead of After Insert Trigger

Hello guys! I have an after insert trigger that calls a procedure, which in turn is doing an update or insert on another table. Due to mutating table errors I declared the trigger and procedure as autonomously transactional. The problem is, that old values of my main tables are inserted into the subtable since the after insert/update trigger is fired before the commit.
My question is how can I solve that and how could I use the change notification package to call my procedure? I now that this notification is only started after a DML/DDL action has been commited on a table.
If you could show me how to carry out the following code with a Database Change Notification I'd be delighted. Furthermore I need to know if it suffices to set up this notification only once or for each client seperately?
Many thanks for your help and expertise!
Regards,
Sebastian
declare
cnumber number (6);
begin
select count(*) into cnumber from (
select case when (select date_datum
    from
      (select f.date_datum,
        row_number() over (order by f.objectid desc) rn
      from borki.fangzahlen f
      where lng_falle      = :new.lng_falle
      and int_fallennummer = :new.int_fallennummer
      and lng_schaedling   = :new.lng_schaedling
      and date_datum       > '31.03.2010'
    where rn=1) < (select date_datum
    from
      (select f.date_datum,
        row_number() over (order by f.objectid desc) rn
      from borki.fangzahlen f
      where lng_falle      = :new.lng_falle
      and int_fallennummer = :new.int_fallennummer
      and lng_schaedling   = :new.lng_schaedling
      and date_datum       > '31.03.2010'
    where rn=2) then 1 end as action from borki.fangzahlen
        where lng_falle      = :new.lng_falle
        and int_fallennummer = :new.int_fallennummer
        and lng_schaedling   = :new.lng_schaedling
        and date_datum       > '31.03.2010') where action = 1;
if cnumber != 0 then
delete from borki.tbl_test where lng_falle = :new.lng_falle
and int_fallennummer = :new.int_fallennummer
and lng_schaedling   = :new.lng_schaedling
and date_datum       > '31.03.2010';
commit;
pr_fangzahlen_tw_sync_sk(:new.lng_falle, :new.int_fallennummer, :new.lng_schaedling);

It looks like you have an error in line 37 of your code. Once you fix that the problem should be resolved.

How to port database changes from development to a production environment

How do I port database changes from the development to the production environment?
I am using v8 and have always had to redo everything using the schema manager all over in the production environment. Is there an easy way to generate a script, for example to dump the database changes on the development machine to be executed later on the production machine?

This should already be a clearly defined change control process. Once a procedure, function, package, trigger, or whatever completes the testing rounds, it should be promoted to production.
Forgive me if it seems I'm trivializing, but I don't see the problem, just copy the object(s) from your software library (or development) into production using whatever tool works best or has been chosen. If you are doing data copies then you have various options again including good old export/import.

Best practice for tracking database changes...?

Dear Oracle gurus,
I'm still relatively new to database administrating, and recently I ran into a situation which I'm not sure if there's some text-book scenario analysis or practice.
I find it hard to track all the database changes across different servers. Our company develop software that uses the Oracle database, so we have development and test servers set up here and there, with really minimal control on them. Problem arises when we make rapid design changes to our system, which required multiple and rapid changes to the databases. I find it really hard to keep track of everything, because sometimes I can't patch some server because of people still using it for development/testing/investigation/etc.
So, is there some kind of good practices for tracking database changes (which we even write patches for), monitoring schema modifications, or maybe even versioning database objects? I've tried to find some information but I think I did not look in the right places or ask the right questions.
Any help is appreciated.
Best regards,
Peter Tung

The first thing I would start with is:
Find a version control system that will allow you to store files and version them (PVCS for example). You could for example, store all the sql scripts. Whenever a change is needed, the user could check the program out from the version control tool and make changes and check it back in. Besides sql scripts, you could also store binary files or any type of source code files in a version control system. This would at least put some things in order. In a version control system, you could associate a number or a string with all the files within a patch.

How to know the database changes between different releases

Where can I get the information of database changes, like for example new columns new tables, etc, between different releases?
My goal to try to determine the current version, or is there a better way?
Thank you

For JD Edwards World or for JD Edwards EnterpriseOne - you can go to upgradejde.com Once this screen comes up, pick Resources. You will then have an option to take JD Edwards EnterpriseOne or JD Edwards World. On the next screen, you can select the tab Compare Releases. This will allow you to enter the release that you are currently on and enter the latest GA release of software. You will then see all the differences between your current release and the release you should upgrade to. You can also format this into a printed report.

Publish Apps Data into ESB using Adapter

Hi,
I am currently investigating how to connect 11.5.10 Apps (Oracle Apps) to Enterprise Service Bus(ESB).
I want to use the Adapter Service of Event Notification (Async communication) in a scenario , for example:
I want to create an event notification for changes in an Employee's Assignment (Using Apps) and publish the suitable details into the ESB, from where a suitable Application will process the published data.
From my knowledge of Oracle AS Packaged Application Adapters , I find that the suitable adapters are based on J2CA 1.5 but are deployed as J2CA 1.0 which does not support Asynchronous Communication (Event Notification).
And as of now , I know that it's only through Adapters one can connect an ESB to an application.Is there any other way to do the same which can help in getting the job done?
Plz post inputs to help me in achieving this task of interconnecting Apps and ESB for Event Notification service.
Thanks

You can use Oracle E-Business Suite(Oracle Applications) Adapter shipped with 10.1.3.1 to publish any Integration Interaface including Business Events into ESB.
Thanks
Veshaal

Changing rows into columns

Hi,
I am trying to change rows into columns, and I have come up with a package that should do this. However, it doesn't work properly, so am wondering if someone can help me out finding out what is wrong.
I am using the emp table owned by Scott in an Oracle database, and I want my output to look like this:
SAL 10 20 30
800 SMITH
950 JAMES
1100 ADAMS
1250 WARD
1250 MARTIN
1300 MILLER
1500 TURNER
1600 ALLEN
2000
2000 beth
2000 Anne
SAL 10 20 30
2450 CLARK
2850 BLAKE
2975 JONES
3000 SCOTT
3000 FORD
5000 KING
I want the deptno to be the header of the column, except from the first column where I want the salary, and then I want all the employees with the specific salary in the specific department number in the row of the right salary and deptno. I saw on the preview screen that you guys will not see the result like I actually have pasted it in here, but I think you will understand what I want. Out of my result I want to read all the employees in deptno 10,20,30,..... and what the salary is.
So far I have come up with this:
create or replace package pivot
as
type rc is ref cursor;
procedure data(p_cursor in out rc );
end;
create or replace package body pivot
as
procedure data(p_cursor in out rc )
is
l_stmt long;
begin
l_stmt := 'select sal';
for x in ( select distinct deptno from emp order by 1 )
loop
l_stmt := l_stmt ||
', max(decode(deptno,' || x.deptno ||', ename)) "x.deptno"';
end loop;
l_stmt := l_stmt || ' from emp group by sal order by sal';
open p_cursor for l_stmt;
end;
end;
variable x refcursor
set autoprint on
exec pivot.data( :x );
The package gets created without any errors, but when I execute it, it returns the following error:
SQL> exec pivot.data( :x );
BEGIN pivot.data( :x ); END;
ERROR at line 1:
ORA-00936: missing expression
ORA-06512: at "SCOTT.PIVOT", line 14
ORA-06512: at line 1
And I can't see what is wrong with it. Can anyone help?
Thank you.
Regards,
Anne

Just like this...and a dbms_output after the open cursor to show you the query begin formed.
create or replace package body pivot
as
procedure data(p_cursor in out rc )
is
l_stmt long;
begin
l_stmt := 'select sal';
for x in ( select distinct deptno from emp order by 1 )
loop
l_stmt := l_stmt ||
', max(decode(deptno,''' || x.deptno ||''', ename)) "'||x.deptno||'"';
end loop;
l_stmt := l_stmt || ' from emp group by sal order by sal';
open p_cursor for l_stmt;
dbms_output.put_line(l_stmt);
end;
end;
Package body created.SQL> set serveroutput on
SQL> exec pivot.data(:x);
select sal, max(decode(deptno,'10', ename)) "10", max(decode(deptno,'20',
ename)) "20", max(decode(deptno,'30', ename)) "30" from emp group by sal order
by sal
PL/SQL procedure successfully completed.
SAL 10 20 30
800 SMITH
950 JAMES
1100 ADAMS
1250 WARD
1300 MILLER
1500 TURNER
1600 ALLEN
2450 CLARK
2850 BLAKE
2975 JONES
3000 SCOTT
SAL 10 20 30
5000 KING
12 rows selected.
SQL>
Think that solves the single quote problem. :)

Error While Polling Database changes using Custom SQL

Hi,
I am using Oralce SOA Suite 11g DbAdapter for polling Database changes.
My source database is DB2,I am using custom query for polling the changes in source database.
I am using "Update an External Sequencing Table on a Different Database" polling Strategy
Query section of the Mapping file is as follows.
<querying xsi:type="query-policy">
<queries>
<query name="ReceiveF554102TXEDataSelect" xsi:type="read-all-query">
<call xsi:type="sql-call">
<sql><![CDATA[SELECT FILE_NAME, LIBRARY_NAME,
               USER_NAME, SEQUENCE_NUM,
               JOURNAL_CODE, ENTRY_TYPE, TIME_STAMP, JOB_NAME, JOB_USER,
               JOB_NUMBER, PROGRAM_NAME, ARM_NUMBER, ADDRESS_FAMILY, RMT_ADDRESS,
               REMOTE_PORT, SYSTEM_NAME, REL_RECORD, OTRCLN, IBMCU, IBITM, IBLITM,
               IBAITM, IBY55ETAFR, IBY55ETATH, IBY55NUM01, IBY55NUM02, IBY55NUM03,
               IBY55NUM04, IBY55NUM05, IBY55NUM06, IBY55NUM07, IBY55NUM08,
               IBY55NUM09, IBY55NUM10, IBELM01, IBELM02, IBELM03, IBELM04, IBELM05, IBY55STR01,
               IBY55STR02, IBY55STR03, IBY55STR04, IBY55STR05, IBY55CHA01,
               IBY55CHA02, IBY55CHA03, IBY55CHA04, IBY55CHA05, IBY55DAT01, IBY55DAT02,
               IBY55DAT03, IBY55DAT04, IBY55DAT05, IBUSER, IBPID, IBJOBN, IBUPMT,
               IBUPMJ FROM PY_JRNMON.F554102T WHERE ((TIME_STAMP > (SELECT LAST_READ_DATE FROM SOALIB.SOASEQHDR WHERE (TABLE_NAME = 'F554102T'))) AND (TIME_STAMP < SYSDATE)) ORDER BY TIME_STAMP ASC]]> </sql>
</call>
<reference-class>ReceiveF554102TXEData.F554102T</reference-class>
<lock-mode>none</lock-mode>
<container xsi:type="list-container-policy">
<collection-type>java.util.Vector</collection-type>
</container>
</query>
</queries>
<delete-query xsi:type="delete-object-query">
<call xsi:type="sql-call">
<sql>UPDATE SOALIB.SOASEQHDR SET LAST_READ_DATE = #LAST_READ_DATE WHERE (TABLE_NAME = 'F554102T')</sql>
</call>
</delete-query>
</querying>
I am getting following Error after defining the custom SQL in my mapping.xml file. (After executing the Created Process)
Caused by: BINDING.JCA-11622
Could not create/access the TopLink Session.
This session is used to connect to the datastore.
Caused by BINDING.JCA-11626
Query Not Found Exception.
Could not find Named Query [ReceiveSampleCustomPollSelect] with ? arguments, belonging to Descriptor [ReceiveSampleCustomPoll.F554102T] for [oracle.tip.adapter.db.DBActivationSpec@2ec733b0] inside of mappings xml file: [ReceiveSampleCustomPoll-or-mappings.xml].
You may have changed the queryName info in either the _db.jca or toplink-mappings.xml files so that they no longer match.
Make sure that the queryName in the activation/interactionSpec and in the Mappings.xml file match. If an old version of the descriptor has been loaded by the database adapter, you may need to bounce the app server. If the same descriptor is described in two separate Mappings.xml files, make sure both versions include this named query.
You may need to configure the connection settings in the deployment descriptor (i.e. DbAdapter.rar#META-INF/weblogic-ra.xml) and restart the server. This exception is considered not retriable, likely due to a modelling mistake. This polling process will shut down, unless the fault is related to processing a particular row, in which case polling will continue but the row will be rejected (faulted).
     at oracle.tip.adapter.db.exceptions.DBResourceException.createNonRetriableException(DBResourceException.java:653)
     at oracle.tip.adapter.db.exceptions.DBResourceException.createEISException(DBResourceException.java:619)
     at oracle.tip.adapter.db.exceptions.DBResourceException.couldNotCreateTopLinkSessionException(DBResourceException.java:291)
     at oracle.tip.adapter.db.DBManagedConnectionFactory.acquireSession(DBManagedConnectionFactory.java:883)
     at oracle.tip.adapter.db.transaction.DBTransaction.getSession(DBTransaction.java:375)
     at oracle.tip.adapter.db.DBConnection.getSession(DBConnection.java:266)
     at oracle.tip.adapter.db.InboundWork.init(InboundWork.java:322)
     at oracle.tip.adapter.db.InboundWork.run(InboundWork.java:526)
     ... 4 more
Caused by: BINDING.JCA-11626
Query Not Found Exception.
Could not find Named Query [ReceiveSampleCustomPollSelect] with ? arguments, belonging to Descriptor [ReceiveSampleCustomPoll.F554102T] for [oracle.tip.adapter.db.DBActivationSpec@2ec733b0] inside of mappings xml file: [ReceiveSampleCustomPoll-or-mappings.xml].
You may have changed the queryName info in either the _db.jca or toplink-mappings.xml files so that they no longer match.
Make sure that the queryName in the activation/interactionSpec and in the Mappings.xml file match. If an old version of the descriptor has been loaded by the database adapter, you may need to bounce the app server. If the same descriptor is described in two separate Mappings.xml files, make sure both versions include this named query.
     at oracle.tip.adapter.db.exceptions.DBResourceException.queryNotFoundException(DBResourceException.java:694)
     at oracle.tip.adapter.db.ox.TopLinkXMLProjectInitializer.initializeQuery(TopLinkXMLProjectInitializer.java:1238)
     at oracle.tip.adapter.db.DBManagedConnectionFactory.acquireSession(DBManagedConnectionFactory.java:728)
     ... 8 more
Help required to fit custom SQL in mapping.xml file for complex queries.
Thanks,
Arun Jadhav.

"Execuite Custom SQL" in DB adapter and you'l get it.
But in this case you'll have to implement your own polling strategy (if you need one).
If you want to use one of the predefined polling strategy you should use "Poll for New or Changed records" and import all the tables you use and connect them in wizard.

Issue in Oracle 11g Database Change Notification for Java application

Hi,
I am trying to use Oracle's Database Change Notification in Java application.
I followed the sample application (+DBChangeNotification.java+ , Example 29-2), provided in the following link:
+[http://download.oracle.com/docs/cd/B28359_01/java.111/b31224/dbmgmnt.htm#CHDEJECF]+
I am able to see that the Registration of the SQL query is successful.
But, when I do changes to the table registered, notifications are not received in the Listener class (+DCNDemoListener.java+).
Ideally, the method DCNDemoListener.onDatabaseChangeNotification() should be invoked on any insert/update to the registered table. But this method is not getting invoked.
The execution has stopped in the following line of DBChangeNotification.java Class.
this.wait();
+==> The application was WAITing indefinitely in this line, as the NOTIFY() from DCNDemoListener.java was not executed.+
I am using VPN to connect to Oracel server. Remote Oracle Server is protected my firewall. Is this the reason for not sending the notifications from Oracle server?
The version of software used are given below:
Oracle Client - Oracle 11.1.0
JDK - 1.6
Oracle JDBC Driver - ojdbc6.jar
Can someone help me to resolve this issue?
Thanks in Advance.
Regards
Sam
Edited by: Ponsu on Apr 7, 2011 10:41 PM

Hi,
I am having similar issue. Where you able to resolve it.
I am also using the same example you were using.
I am using the following version.
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production
Compatibility: 11.2.0.0.0
I do not see any notification coming back from the DB.
Appreciate your help.
Thanks & regards,
Ebe

I am based in Russia, and I use a Russian cred card number. Hence my apple store page is in Russian language (which i dont speak). Can I change this into English language and if yes, how?

I am based in Russia, and I use a Russian cred card number. Hence my apple store page is in Russian language (which i dont speak). Can I change this into English language and if yes, how?

The only way I know is that you need a physical address and credit card of an English speaking country.

When i type any word in address bar, it is search by "speedbit", How i can to change it into google searching ?

when i type any word in address bar, it is search by "speedbit", How i can to change it into google searching ?

When you ''reset'' keyword.url, you blank the entry. Firefox doesn't know what to do with the keyword you've typed in, so it adds www. to the front, and tacks .com to the end and takes you www.test.com.
You need a new search engine entry. '''Try making keyword.url = http://www.google.com/#q='''
Every once in a while a rogue search engine wrecks my browser, and I end up scrambling for this very answer. I hope the devs will create an easier fix for future versions.

How to use the database change notification event with an AppModule Child ?

hi,
I try to do the same stuff that this "How To" : [http://niallcblogs.blogspot.com/2009/06/auto-refreshing-adf-chart-objects-in.html].
This example works fine, but I want an Application Module Root which contains the Application Module which contains the VO where there is the method processDatabaseChangeNotification.
I have trying all the configuration possible of AppModuleRoot and AppModuleChild: Shared/Local, Local/Shared and even Local/Local ... but nothing works ...
Can you tell me if possible, and if so ... how?
thanks !
(I use jdev11g)

I don't find my reponse in the documentation....
I have an AM Child in an AM Root like that :
<AppModuleUsage
Name="AppModuleChild"
FullName="model.AppModuleChild"
ConfigurationName="model.AppModuleChildShared"
SharedScope="2" />
My AM Root is Shared in the file "DataBinding.cpx" :
<BC4JDataControl id="AppModuleRootDataControl" Package="model"
FactoryClass="oracle.adf.model.bc4j.DataControlFactoryImpl"
SupportsTransactions="true" SupportsFindMode="true"
SupportsRangesize="true" SupportsResetState="true"
SupportsSortCollection="true"
Configuration="AppModuleRootShared" syncMode="Immediate"
xmlns="http://xmlns.oracle.com/adfm/datacontrol"/>
... and the database change event notification don't work... I don't understand !

Database change in production system

Hi Experts
            I have created a ztable and transported to production system.
           Now i need to delete one column, or change the data element and domain, is it possible, will it create any problems.
        if data already exists for a particular field in production system, now can i change the data element and domain without losing the data.
           Pls help me on this, and give any notes about the database changes after transported to producion system.
Regards
Rajarm

Hi..
I tried this..
If u rename a field or changes occuring to a paricular field means..
The corresponding field data will be deleted..
Post me for furthur Queries regarding this.
Regards
Bala..

HT1918 how can i remove my billing and change it into a free apple id user?

how can i remove my billing and change it into a free apple id user?

iTunes Store: Changing Account Information
http://support.apple.com/kb/HT1918
Select None under your payment method.

Howto re-engineer Database changes backwards into ESB?

Similar Messages

Maybe you are looking for