Programmatically removing a workspace

Hi,
I need to programmatically remove a workspace that was previously imported with the sql script generated by html db.
Today i delete a workspace by the following sql command
delete from FLOWS_010500.WWV_FLOW_COMPANIES where SHORT_NAME='AWORKSPACE';
Is it the right way to do this

Olivier,
We do not recommend performing DML on the HTML DB schema objects. It may work for you but it's not supported.
Scott

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Saish wrote:
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DTR can't remove workspace

Hi,
I have to remove a workspace from the DTR using the command line client. The workspaces command returns
the following entries:
//EXMDEV/axentiv_EXAMPLES/cons/active/
//EXMDEV/axentiv_EXAMPLES/cons/inactive/
When I enter the command:
deleteworkspace -w "//EXMDEV/axentiv_EXAMPLES/cons/active" the following error is thrown:
Could not delete workspaceConflict [(pre||post)-condition failed: x:cannot-delet
e-wsp-repository-name-not-set]
Could anybody tell me what I'm doing wrong here?
Thank you in advance and kind regards,
Heiko Nolte

Hi Heiko
Deletion of a workspace is considered as an administrative action in DTR. Certain pre-conditions need to be satisfied in order to delete a workspace and one of the conditions is that a display-name should be set for the DTR repository.
Other pre-conditions include:
- You should have administrative privileges
- There should be no open activities in the workspace.
In order to set the repository display name, go to:
http://<host>:<port>/dtr/sysconfig/support/RepositoryConfig
(The /sysconfig/ is not shown as a member of the root. You will have to directly go to the above resource)
Provide a display name and click on 'Set'. After this, you should be able to delete the workspace if all other pre-conditions are satisfied.
- Girish

31 workspaces some removed some not

Hi all,
I have this feeling that i may be wrong here but not sure where I'm making the mistake therefore I'm seeking for your help.
Here's the scenario :
1 Version enabled table called USERSTATUS. With 31 Workspaces (one WS / day of the month), since i need to keep track of daily activities.
All I'm doing is a refresh from the 'LIVE' every day on the correspondent WS, therefore i froze all workspaces (before i do the refresh i unfreeze it, do the refresh and freeze it back).
All seems to work fine till i reached the moment when i wanted to disable versioning, and reenable it (i might need this scenario, when installing my company's product's new release which from this point supports WS, and in case of a rollback i need to disable versioning, and later on on a point release re-enable it!!).
When i tried to disable versioning (which i do with unfreezing and removing the workspaces first) i get this strange message, but ONLY for 2 of the workspaces (28 and 31 in particular ) :
begin
DBMS_WM.RemoveWorkspace('USERSTATUS_28');
end;
ORA-20079: WM internal error [REPORTS.USERSTATUS_LT does not have a primary key]
ORA-06512: at "SYS.LT", line 3427
ORA-06512: at "SYS.LT", line 4620
ORA-06512: at line 2
If i try to recreate it, I obviously get the :
begin
DBMS_WM.CreateWorkspace('USERSTATUS_28');
end;
ORA-20023: a workspace already exists with the name: 'USERSTATUS_28'
ORA-06512: at "SYS.LTADM", line 663
ORA-06512: at "SYS.LTADM", line 644
ORA-06512: at "SYS.LT", line 4506
ORA-06512: at line 2
My OWM Version is 9.2.0.2.0.
Also another weird scenario happened at our client's test lab. They somehow erased some parts of the versioned table. the LT is still there but not the AUX anymore, and also some views are missing.
When i try to disable versioning, i get the error message that workspaces have modified data. But i cannot do anythign to remove those workspaces. Therefore i cannot disable versioning. In my despair I tried to uninstall/reinstall OWM, which didn't work either since version enabling was on. Also i couldn't DROP USER for the same reason.
Thank you kindly for you patience,
Richard

Hi Ben,
thank you kindly for your time and patience, and of course answer.
I've found out what happened.
The SYSDBA (of our client) issued a DROP USER, and the DROP USER removed all the tables till it reached USERSTATUS_LT which could not be dropped, and right now is the only table in the user's schema.
Regarding my other issue (with the primary key BUT(!!) only for certain workspaces) :
The USERSTATUS has a primary key called PKID.
But something else happened, people disabled versioning while they were in those two workspaces (not at the same time of course).
... so they issued a DBMS_WM.DisableVersioning while in workspace : USERSTATUS_28 and later on after a DBMS_WM.
EnableVersioning, another DBMS_WM.DisableVersioning while in workspace USERSTATUS_31. Ever since, we cannot remove those two workspaces, since if we try we get the :
ORA-20079: WM internal error [REPORTS.USERSTATUS_LT does not have a primary key]
ORA-06512: at "SYS.LT", line 3427
ORA-06512: at "SYS.LT", line 4620
ORA-06512: at line 2
I'd realy need a hint on this, since this is burning for me.
Thank you in advance,
Richard

Can't remove workspace from DTR with shell

Hi,
initially I have posted this message to the Java development forum. It might suite this forum more. Sorry.
I have tried to remove a workspace from the DTR using the command line client. The workspaces command returns
the following entries:
//EXMDEV/axentiv_EXAMPLES/cons/active/
//EXMDEV/axentiv_EXAMPLES/cons/inactive/
When I enter the command:
deleteworkspace -w "//EXMDEV/axentiv_EXAMPLES/cons/active" the following error is thrown:
Could not delete workspaceConflict [(pre||post)-condition failed: x:cannot-delet
e-wsp-repository-name-not-set]
Could anybody tell me what I'm doing wrong here?
Thank you in advance and kind regards,
Heiko Nolte

Hi Heiko
Deletion of a workspace is considered as an administrative action in DTR. Certain pre-conditions need to be satisfied in order to delete a workspace and one of the conditions is that a display-name should be set for the DTR repository.
Other pre-conditions include:
- You should have administrative privileges
- There should be no open activities in the workspace.
In order to set the repository display name, go to:
http://<host>:<port>/dtr/sysconfig/support/RepositoryConfig
(The /sysconfig/ is not shown as a member of the root. You will have to directly go to the above resource)
Provide a display name and click on 'Set'. After this, you should be able to delete the workspace if all other pre-conditions are satisfied.
- Girish

OC4J not running after creating workspace and projects.

Created one workspace and added six projects. Added PostGes jar to library manager. Before doing this, the OC4J would run a test application successfully. After creating the workspace and project, I created another simple workspace with two JSP, on linked to the other. When trying to run this project get the following:
Apr 17, 2008 10:51:53 AM com.evermind.server.jms.JMSMessages log
INFO: JMSServer[]: OC4J JMS server recovering transactions (commit 0) (rollback 0) (prepared 0).
Apr 17, 2008 10:51:53 AM com.evermind.server.jms.JMSMessages log
INFO: JMSServer[]: OC4J JMS server recovering local transactions Queue[jms/Oc4jJmsExceptionQueue].
Apr 17, 2008 10:51:55 AM oracle.j2ee.util.LoggingUtils logAndReturnMessage
WARNING: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : org.postgresql.Driver
08/04/17 10:51:55 SEVERE: ApplicationStateRunning.initConnector Error occurred initializing connectors. Exception is: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : org.postgresql.Driver
08/04/17 10:51:55 SEVERE: ApplicationStateRunning.initConnector Stack trace: oracle.oc4j.sql.DataSourceException: Exception creating connection pool. Exception: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : org.postgresql.Driver
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnectionPool(ApplicationStateRunning.java:2072)
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnector(ApplicationStateRunning.java:2017)
     at com.evermind.server.ApplicationStateRunning.initConnector(ApplicationStateRunning.java:1272)
     at com.evermind.server.ApplicationStateRunning.initConnectors(ApplicationStateRunning.java:345)
     at com.evermind.server.ApplicationStateRunning.initializeApplication(ApplicationStateRunning.java:206)
     at com.evermind.server.Application.setConfig(Application.java:438)
     at com.evermind.server.Application.setConfig(Application.java:339)
     at com.evermind.server.ApplicationServer.addApplication(ApplicationServer.java:1895)
     at com.evermind.server.ApplicationServer.initializeDeployedApplications(ApplicationServer.java:1651)
     at com.evermind.server.ApplicationServer.setConfig(ApplicationServer.java:1034)
     at com.evermind.server.ApplicationServerLauncher.run(ApplicationServerLauncher.java:131)
     at java.lang.Thread.run(Thread.java:595)
Caused by: javax.resource.ResourceException: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : org.postgresql.Driver
     at oracle.oc4j.sql.spi.ResourceAdapterImpl.createDataSourceConnectionPool(ResourceAdapterImpl.java:106)
     at oracle.oc4j.sql.DataSourceUtils.getDataSourceConnectionPool(DataSourceUtils.java:330)
     at com.evermind.server.ApplicationStateRunning.initDataSourceConnectionPool(ApplicationStateRunning.java:2053)
     ... 11 more
Caused by: oracle.oc4j.sql.config.DataSourceConfigException: Unable to create : org.postgresql.Driver
     at oracle.oc4j.sql.config.DataSourceConfigUtils.createConnectionFactory(DataSourceConfigUtils.java:283)
     at oracle.oc4j.sql.DataSourceConnectionPoolImpl.<init>(DataSourceConnectionPoolImpl.java:108)
     at oracle.oc4j.sql.spi.ResourceAdapterImpl.createDataSourceConnectionPool(ResourceAdapterImpl.java:99)
     ... 13 more
Caused by: oracle.classloader.util.AnnotatedClassNotFoundException:
     Missing class: org.postgresql.Driver
     Dependent class: oracle.oc4j.sql.config.DataSourceConfigUtils
     Loader: oc4j:10.1.3
     Code-Source: /C:/Jdeveloper10/j2ee/home/lib/oc4j-internal.jar
     Configuration: <code-source> in META-INF/boot.xml in C:\Jdeveloper10\j2ee\home\oc4j.jar
Remove the posgres jar from the library manager and still not able to run simple two page applications.
All the projects in the other workspace compile fine. The prolblem is that now I am not able to use the internal OC4J. I remove the workspace with the five projects, and the JARs and the two page app will not run.
The OC4J is running when launched from the IDE, ti just can find the pages.
New install of JDEV and the two page app will run fine. Add two user two user libraries and the app will not run.
Thank you,
Ben Carter

Do you have a database connection to postgress defined in JDeveloper?
JDev might be picking this up and trying to add a datasource for it to the embedded OC4J - so try removing it, or alternatively add the postgress JDBC driver jar files to the libraries node under tools->embedded OC4J preferences.

Programmatically removing a workspace

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