Weblogic and Oracle 9i

I am developing a product using Oracle 9i and Web Logic
server. I am currently developing with Oracle 8i. While porting
to Oracle 9i, is there anything changes to be done.
Thanks in advance for your reply.

Similar Messages

Problem setting up APEX 4 with WebLogic and Oracle XE

I'm am trying to install and test Application Express 4 (latest version) on a brand new installation of Oracle WebLogic Server and Oracle XE.
I have followed the Installation Guide for APEX and have successfully installed all tables and scripts into my Oracle XE schema and am able to connect to the Application Express Workspace login page (http://localhost:8080/apex) but am not able to log in. All styles and images are missing.
I have followed the steps in the Application Express Listener Guide to install the Listener to my WebLogic deployments and have my i.war and apex.war files deployed but these apparently are not working. When I go to my WebLogic server and view the /apex/ListenerConfigure page I can see the page but get an HTTP 404 "Page Not Found" error and appears to be looking for the WLS's apex/apex directory.
Note: My Oracle XE / APEX setup is on a separate server than my WebLogic server.
Also, I see the APEX Listener file (apex-confix.xml) from the install zip file but I don't believe it is being used anywhere, as the documentation never told me what to do with it.
Any help would be awesome. Let me know what I can provide that I haven't. Thanks!

Thank you, I was able to use what you said as well as this information here: Installing Apex 4 on Oracle XE: Almost there, but no cigar yet!
Thank you for the help :)

Weblogic and Oracle VM

Hi all,
Is Weblogic certified to run on an operating system such as Oracle Enterprise Linux (OEL 5.x) that is running on an Oracle VM? Metalink note "Oracle VM General Policy Description [ID 466538.1]" makes me hesitant about Weblogic on Oracle VM. Also the metalink note "Certified Software on Oracle VM [ID 464754.1]" did not seem to give a clear indication about Weblogic.
Thanks,

See these two points (http://www.oracle.com/technetwork/middleware/ias/downloads/fusion-certification-100350.html):
# If an Oracle product has been certified against and is supported on a version of Red Hat Enterprise Linux (RHEL),
it is automatically certified and supported on the corresponding version of Oracle Linux . (e.g., RHEL4->Oracle Linux 4, RHEL5->Oracle Linux 5).
# If a product is supported and certified on Oracle Linux or RHEL, it is also certified and supported in the virtualized
installation of the same version of Oracle Linux or RHEL running on Oracle VM. (e.g. Oracle Linux 4 -> Oracle Linux 4 on Oracle VM,
Oracle Linux 5 -> Oracle Linux 5 on Oracle VM, RHEL4 -> RHEL4 on Oracle VM, RHEL 5 -> RHEL5 on Oracle VM).
Oracle recommends using latest updates levels and Oracle VM versions available.
Looks like Oracle Enterprise Linux (OEL 5.x) that is running on an Oracle VM is certified.

Differences b/w Oracle Workshop WebLogic and Oracle Eclipse Enterprise Pack

What are the differences between the Oracle Workshop Studio for WebLogic and the Oracle Eclipse Enterprise Pack

While both OEPE and Workshop are Eclipse-based IDEs, they are in fact separate products with some similarities
Both products provide tooling for webapp and Java EE development for Weblogic Server but OEPE is Oracle's strategic Eclipse-based solution and new features are released as OEPE plugins. One goal for OEPE is to cover and eventually exceed Workshop's feature set. You can start to see that today in OEPE 11g's JPA, Spring, and Weblogic Server. For example, JPA support in OEPE 11g is available on more project types, like EJB and Utility Projects, and has better Entity source code completion and validation against the schema. OEPE's Weblogic Server support includes new graphical editors for the common deployment descriptors, like weblogic.xml, which simplifies adding new content, validation, and accessing context sensitive help.
Also, with OEPE we are more active in the Eclipse community with participation in WTP projects like JSF Tools and Dali. In fact, in Eclipse 3.5 the new JPA Entity generation wizards were originally developed as part of OEPE 11g and contributed to WTP.
Finally, if you need support for the latest Eclipse, OEPE's frequent release schedule keeps us supporting new Eclipse versions much faster than we were able to with Workshop.
If you are debating between OEPE and Workshop for new projects, I would definitely recommend that you give OEPE a try.
Thanks,
Greg

Weblogic and Oracle RAC + DataGuard

Hi,
I am testing Weblogic 9.2 with Oracle 10g RAC (2 nodes) and Oracle DataGuard and I am trying to figure out the best possible data source configuration that would handle load balancing between RAC nodes and failover/switchback between RAC nodes and the standby database. The problem that I see is that all Oracle instances have to be open in order to successfully deploy the data sources on Weblogic. This means that at creation/deployment time and after every Weblogic reboot all Oracle instances have to be up and running and accepting connections, because otherwise the data sources won't be instantiated and therefore not accessible to the consuming application.
Is there any way to smoothly deploy the data sources without having to go through the hassle of making sure that all RAC nodes and DataGuard are open?
What I would expect is that the data source would be instantiated but disabled if no connection is available. Having to redeploy the data source once the database instance is again available is a limitation in providing transparent high availability.
Thanks.

Hi, yes. Configure the pool to have an initial capacity of zero. Then it will
deploy and not try to make any connections. It will only try when/if
it is asked for one at runtime. Even if the DBMS is not up, the
DataSource will just throw an exception until the DBMS is up.

Hibernate OR EclipseLink...Which is best with Weblogic and Oracle DB?

Hi All,
In my company, we are using Oracle DB and Weblogic application server. So in the process to upgrade or switch to new ORM, we shortlisted two options - Hibernate and EclipseLink.
I gathered following summary regarding both ORMs -
Hibernate:
1.     When you need to train people, like we are going to do next week – most of the companies have Hibernate experts.
2.     When you hire new developers, most of them come with specific Hibernate experience.
3.     When you need to consult with experts, both in the internet or consultants, you have LOTS of options. Endless forums and communities all regarding Hibernate.
4.     Hibernate is an open source which has a huge community. This means that it will be improved all the time and will push the ORM market forward.
5.     Hibernate is an open source which means you have the code to handle, and in case needed, fit it to your needs.
6.     There are lots of plugins to Hibernate, such as validations tool, audit tools, etc. These becomes standard as well and dismiss you from impl. things yourself.
7.     One most important thing with ORM tool, is to configure it according to your application’s needs. Usually the default setting doesn’t fit to your needs.
For that sake, when the market has a huge experience with the tool’s configuration, and lots of experts (see point 1 and 3) – most of chances you will find similar cases and
lots of knowledge about how to configure the tool and thus – your application.
EclipseLink:
1. Fully supported by Oracle. Hibernate no. In case of pb, it could be cumbersome to prove that it is a pure Weblogic one. Concretely, we will have to prove it (waste of time and complexity).
2. Eclipse link is developed by Oracle and the preferred ORM in the Weblogic /Oracle DB world.
3. Even if at a certain time EclipseLink was a bit late compared to Hibernate (feature), EclipseLink evolved very fast and we can consider now that they close the gap.
4. No additional fee as soon as you have Weblogic license. You will need to pays additional fee if you want some professional support on Hibernate.
5. We are currently relying on Hibernate for our legacy offer and are facing pb in second level cache (JGroups). Today, we are riding off this part!. Consequences are limitation in clustering approach (perf)
6. On EclipseLink side we do succeed to manage first and second level cache in a clustering approach.
7. Indeed Hibernate is open source, so you can imagine handling it. In reality, the code is so complex that it is nearly impossible to modify it. Moreover as it is LGPL, you need to feedback all the modified sources to the community systematically.
8. All tests performed by Oracle concerning Weblogic are using EclipseLink. Moreover, Oracle says that some specific optimizations are done to manage Oracle DB.
9. Hibernate comes from JBoss community.
Right now we are preferring Hibernate but there are concerns/reasons like EclipseLink developed by Oracle and preferred ORM in Webogic/ Oracle DB world (compatibility of ORM with DB and App. server), support comparison with both ORM, which are preventing to finalize the decision.
Please help me with you views and opinions and share you experience with us so that we can make a perfect decision.
If you want you can also reply to me @ [email protected].
Thanks.

The way the ORMs are designed, integration with application servers are relatively simple, and all provides the same features. Also since WebLogic have been around for a while, all ORMs are all well tested in this configuration.
Hibernate has lot more users, and is likely very often used with Oracle DB, so you can expect not much bug against Oracle DB, maybe even less bug than EclipseLink, which is not much used. EclipseLink does provide support for some esoteric Oracle DB features like hierarchical and flashback queries.
OpenJPA and DataNucleus are also JPA compliant. It’s likely that Open JPA has a higher user base than EclipseLink, so less unknown bugs.
Oracle paying support is well known to be a bad joke. It’s a negative return to use this channel, even if they would be free. So in reality, you end up to use the open (free) forum to get support.
What’s was lacking with Hibernate before is Dynamic Fetch Planning, but they now have some support, see http://opensource.atlassian.com/projects/hibernate/browse/HHH-3414. OpenJPA was the first to implement this must have.
EclipseLink has query in memory, which can be used, but the API do not help to leverage it, and EclipseLink’s leadership made it clear that they are not going to make it better, instead they want to push Coherence cache.
Hibernate has an open API for second level cache, which mean you can get out of problem by using another implementation, for example, EHCache seems to be professionally tested, so I would be surprise you find obvious bugs.
I cannot comment on Hibernate source code quality, but I can tell you that locking mechanism in EclipseLink is used to be very fragile, and many concepts are dispersed over the code base.
The runtime monitoring of Hibernate have always been great due to the fact that JBoss have always been strong on JMX, EclipseLink has not much usable features on this.
If I would be you, I would consider OpenJPA or Hibernate instead of EclipseLink, the main reason is that because EclipseLink has a so low user base, I have found lot of obvious bugs in production, like if I was the only user of it. Then, when I submitted bugs to the small development team, which do not encourage user base contribution, they were too busy trying to keep up adding the JPA interfaces on top of their existing proprietary APIs.

Seamless Integration Between Weblogic and Oracle Portal Server

Hi,
Can someone please give me some insight into Seamless integration from Weblogic Portal Server to Oracle Portal Server.
The Scenario is as:
A user logs into the Weblogic Portal, this Portal desktop displays some portlets. Links on these portlets navigate the user to the portlets deployed on Oracle Portal.
Is this feasible, and what version of the 2 servers would support this feature.
Can someone please snd across online resources which deal with my doubt.
many Tx.
Regards,
Mukta

You might want to consider using WSRP to aggregate portlets deployed on
Oracle into WLP. Check edocs and dev2dev for some info on WSRP in WLP.
You can use 8.1 SP3 or later.
Check with Oracle to find out which version of their product offers WSRP
support.
Subbu
Mukta Shetye wrote:
Hi,
Can someone please give me some insight into Seamless integration from Weblogic Portal Server to Oracle Portal Server.
The Scenario is as:
A user logs into the Weblogic Portal, this Portal desktop displays some portlets. Links on these portlets navigate the user to the portlets deployed on Oracle Portal.
Is this feasible, and what version of the 2 servers would support this feature.
Can someone please snd across online resources which deal with my doubt.
many Tx.
Regards,
Mukta

Weblogic JMS bridge between Weblogic and oracle Advanced Queue

Hi,
We are facing some issues when we are trying to integrate with Oracle AQ JMS through Weblogic.
We have configured a Foreign AQ server which points to the oracle Advanced Queue and we are trying to create a Weblogic JMS bridge between AQ and weblogic. The bridge works perfectly if create the connection factories and bridge destinations with NonTX mode. The issue is with XA mode. Also we have deployed the Resource adaper for XAResource to use XA transactions.
No help is available for the exception on google too :)
Following is the exception we are getting.
<An error occurred in bridge "aqjmsbridge" during the transfer of messages (javax.resource.ResourceException: Failed to setup the Resource Adapter Connection for enlistment in the transaction, Pool = 'eis/jms/WLSConnectionFactoryJNDIXA', javax.transaction.SystemException: start() failed on resource 'eis/jms/WLSConnectionFactoryJNDIXA': XA_OK
javax.transaction.xa.XAException: method start should not be called on weblogic.transaction.internal.IgnoreXAResource
at weblogic.jms.foreign.IgnoreXAResourceImpl.start(ForeignAQIntegration.java:260)
at weblogic.connector.security.layer.AdapterLayer.start(AdapterLayer.java:513)
at weblogic.connector.transaction.outbound.XAWrapper.start(XAWrapper.java:466)
at weblogic.transaction.internal.XAServerResourceInfo.start(XAServerResourceInfo.java:1184)
at weblogic.transaction.internal.XAServerResourceInfo.xaStart(XAServerResourceInfo.java:1117)
at weblogic.transaction.internal.XAServerResourceInfo.enlist(XAServerResourceInfo.java:275)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:516)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:443)
at weblogic.connector.transaction.outbound.XATxConnectionHandler.enListResource(XATxConnectionHandler.java:118)
at weblogic.connector.outbound.ConnectionWrapper.invoke(ConnectionWrapper.java:218)
at $Proxy59.receive(Unknown Source)
at weblogic.jms.bridge.internal.MessagingBridge.processMessages(MessagingBridge.java:1427)
at weblogic.jms.bridge.internal.MessagingBridge.beginForwarding(MessagingBridge.java:1002)
at weblogic.jms.bridge.internal.MessagingBridge.run(MessagingBridge.java:1079)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
.).>
Will appriciate any help for the above.
Thanks and Regards,
Navin

Maybe this if of any help:
- Re: Help with creating AQ JMS
or
- Re: AQ Weblogic integration - JMS-107: Operation not allowed on Connection

Weblogic and oracle lite

i am using oracle lite for a database and weblogic 6.0 for app server
the weblogic hang when making one request to the database, any thoughts on why this is hapening
also i am running jdk1.3
thankx

Hello,
Search and look \bpel\utilities\ant-orabpel.properties file!
Validate the http.port property. If it's different from that you use in JDeveloper (8888), you must modified in JDeveloper the connecting settings.
After it you can connect to BPEL server from JDev.
Jani

What is difference between Weblogic and OSB

Hi,
The title says it all.
What is the difference between Oracle WebLogic and Oracle Service Bus?
Assuming both products are part of the Oracle strategy, when would I use each product?
I am really struggling as I cannot find a link with this information.
Many thanks
Jason

Jason,
Weblogic is application server. Service Bus is a product which runs on top of Weblogic.
You can find plenty information about both products on the web.
Regards,
Milan

WebLogic versus Oracle Application Server

Probably a stupid question but what is the difference between WebLogic and Oracle Application Server or are they the same thing?

Hi,
Please see below link..it might clear some of your doubts:-
http://orachat.com/oracle-application-server-oracle-weblogic-server/
Thanks,
JD

Oracle Identity Manager 9.1.0.2 and Oracle Weblogic server 11g R1 b(10.3.1)

Hi,
can we Install Oracle Identity Manager 9.1.0.2 version on Oracle Weblogic server 11h R1 b(10.3.1)?
Is it OIM 9.1.0.2 compatible to install on Oracle Weblogic server 11h R1 b(10.3.1).
Early response is appreciated

Check this
http://www.oracle.com/technology/software/products/ias/files/idm_certification_101401.html#BABGBGHI
And Oracle has mentioned that
*2.1 Certified Application Servers*
Note: There is no change in application server certification from
release 9.1.0.1 to release 9.1.0.2.
Oracle WebLogic Server 10.3
But you can try with new version of Weblogic. It shouldn't create any problem.

Weblogic 8.1.6 and Oracle 9.2.0.8 - query performance

Folks,
We are upgrading WebLogic from 8.1.5 to 8.1.6 and Oracle from 9.2.0.6 to 9.2.0.8. We use the Oracle thin client driver for 9.2.0.8 to connect from the application to Oracle.
When we use the following combination of the stack we see SQL query performance degradation: -
Oracle 9.2.0.8 database, Oracle 9.2.0.8 driver, WL 8.1.6
Oracle 9.2.0.8 database, Oracle 9.2.0.1 driver, WL 8.1.6
We do not see the degradation in case of the following: -
Oracle 9.2.0.8 database, Oracle 9.2.0.1 driver, WL 8.1.5
Oracle 9.2.0.6 database, Oracle 9.2.0.1 driver, WL 8.1.5
This shows that the problem could be with the WL 8.1.6 version and I was wondering if any of you have faced this before? The query retrieves a set of data from Oracle none of which contain the AsciiStream data type, which is noted as a problem in WL 8.1.6, but that too, only for WL JDBC drivers.
Any ideas appreciated.

Folks,
We are upgrading WebLogic from 8.1.5 to 8.1.6 and Oracle from 9.2.0.6 to 9.2.0.8. We use the Oracle thin client driver for 9.2.0.8 to connect from the application to Oracle.
When we use the following combination of the stack we see SQL query performance degradation: -
Oracle 9.2.0.8 database, Oracle 9.2.0.8 driver, WL 8.1.6
Oracle 9.2.0.8 database, Oracle 9.2.0.1 driver, WL 8.1.6
We do not see the degradation in case of the following: -
Oracle 9.2.0.8 database, Oracle 9.2.0.1 driver, WL 8.1.5
Oracle 9.2.0.6 database, Oracle 9.2.0.1 driver, WL 8.1.5
This shows that the problem could be with the WL 8.1.6 version and I was wondering if any of you have faced this before? The query retrieves a set of data from Oracle none of which contain the AsciiStream data type, which is noted as a problem in WL 8.1.6, but that too, only for WL JDBC drivers.
Any ideas appreciated.

Which database driver is required for weblogic 10.3 and Oracle DB 11g both on MS2008 separate server

Hi,
i am trying to configure JDBC with weblogic. Can any one tell me which deriver needs to be selected for weblogic 10.3 and Oracle DB 11g both on MS2008 separate server.
if i use BEA oracle Driver (Type 4) version 9.0.1, 9.2.0,10,11, i find error (see snap:2)
Connection test failed.
[BEA][Oracle JDBC Driver]Error establishing socket. Unknown host: hdyhtc137540d weblogic.jdbc.base.BaseExceptions.createException(Unknown Source) weblogic.jdbc.base.BaseExceptions.getException(Unknown Source) weblogic.jdbc.oracle.OracleImplConnection.makeConnectionHelper(Unknown Source) weblogic.jdbc.oracle.OracleImplConnection.makeConnection(Unknown Source) weblogic.jdbc.oracle.OracleImplConnection.connectAndAuthenticate(Unknown Source) weblogic.jdbc.oracle.OracleImplConnection.open(Unknown Source) weblogic.jdbc.base.BaseConnection.connect(Unknown Source) weblogic.jdbc.base.BaseConnection.setupImplConnection(Unknown Source) weblogic.jdbc.base.BaseConnection.open(Unknown Source) weblogic.jdbc.base.BaseDriver.connect(Unknown Source) com.bea.console.utils.jdbc.JDBCUtils.testConnection(JDBCUtils.java:505) c om.bea.console.actions.jdbc.datasources.createjdbcdatasource.CreateJDBCDataSource.testConn ectionConfiguration(CreateJDBCDataSource.java:369) sun.reflect.GeneratedMethodAccessor 826.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl. java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.beehive.netui .pageflow.FlowController.invokeActionMethod(FlowController.java:870) org.apache.beehiv e.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:809) org.ap ache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:478) or g.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java :306) org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:336 ) ...
and
when i use oracle's driver (thin) version 9.0.1, 9.2.0,10,11, i find error
Connection test failed.
Io exception: The Network Adapter could not establish the connection oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:10 1) oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:112) oracle .jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:173) oracle.jdbc.drive r.DatabaseError.throwSqlException(DatabaseError.java:229) oracle.jdbc.driver.DatabaseE rror.throwSqlException(DatabaseError.java:458) oracle.jdbc.driver.T4CConnection.logon( T4CConnection.java:411) oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnectio n.java:490) oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:202) oracle .jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33) oracle.jdbc. driver.OracleDriver.connect(OracleDriver.java:474) com.bea.console.utils.jdbc.JDBCUtil s.testConnection(JDBCUtils.java:505) com.bea.console.actions.jdbc.datasources.createjd bcdatasource.CreateJDBCDataSource.testConnectionConfiguration(CreateJDBCDataSource.java:36 9) sun.reflect.GeneratedMethodAccessor826.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl. java:25) java.lang.reflect.Method.invoke(Method.java:597) org.apache.beehive.netui .pageflow.FlowController.invokeActionMethod(FlowController.java:870) org.apache.beehiv e.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:809) org.ap ache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:478) or g.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java :306) org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:336 ) ...

i am finding this error when i click on Test Configuration button to test the connection wth oracle DB

CachedRowSet problem in Weblogic 6.1 and Oracle thin driver 9.0.1

Has anyone used the CachedRowSet class successfully? (this classes are
new and from the JDBC extension pack)
I am experiencing "Not in a transaction" errors when executing
cachedrowset.populate(resultset), even though I'm inside a correct
ut.begin and ut.commit transaction.
Note I don't have these problems when I don't use the CachedRowSet
classes.
If I remove the setFetchSize(50) line, then I receive the ORA-01002:
fetch out of sequence error, which is discussed in another post on
this newsgroup.
I don't have any of these problems at all, if I use the Oracle Thin
Driver directly (i.e. not using Weblogic 6.1).
-H
Example of code:
stmt = getConnection().createStatement();
stmt.setFetchSize(50);
stmt.executeQuery("SELECT * FROM ASSET");
rs = stmt.getResultSet();
crs = new CachedRowSet();
crs.populate(rs);

Hi Arturo,
What kind of a problem do you have? Any stacktraces?
Regards,
Slava Imeshev
"Arturo Fernandez" <[email protected]> wrote in message
news:[email protected]..
Hi! I have a problem with CLOB column in Oracle 8.1.7. My enviroment
is:
Windows 2000, BEA WLS 6.1 and Oracle 8.1.7. I'm trying to use
'classes12.zip' provided by Oracle. I added 'classes12.zip' to
CLASSPATH after than 'weblogic.jar' in my startup server script, but
it fails when trying to retrieve a CLOB data from database. Script
includes:
setCLASSPATH=.\classes12_01.zip;.;.\lib\weblogic_sp.jar;.\lib\weblogic.jar;
>
But this driver and the code runs sucessfully with the same database
and weblogic 5.1. I'm interesting in use this driver and this code
because i'm trying to migrate two applications from WLS 5.1 to WLS 6.1
I cannot find a solution.
Can everybody help me, please? It's urgent for me...

Weblogic and Oracle 9i

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