Discoverer viewer without oracle application server

Hi,
has anybody heard, how to use the discoverer viewer with
another application server (than oracle).
since j2ee is a standard there schould be a way.
our administrators will not look after another
application server, just to get some reports.
so i have to get it running on a non-oracle-application server (or worst case: choose another reporting tool)
thanks,
Udo

Discoverer is available and ships as a component of Oracle Application Server. Oracle Application Server via Oracle HTTP Server provides a proxy capability to support other web servers such as Netscape iPlanet and Microsoft IIS. The proxy capability will enable client applications to directly route requests to their native web server and these then get routed to Oracle Application Server and the Oracle HTTP Server. For detailed information on support for these web servers please refer to Oracle Application Server documentation.
Regards
Discoverer Technical Team

Similar Messages

Soa suite without oracle application server

Hi everybody,
I'd like to know if we can use the oracle soa suite with an application server other than Oracle Application server, for example tomcat.....
Thanks

Hi,
Oracle SOA Suite 11gR1 is not cerified to use against any app servers other than Weblogic server. So you won't be able to find the relavent documentation as well. Other app servers may be supported in Patchset 2.
Oracle SOA Suite 10g, runs on OC4J, can be used with multiple app servers. Some of the supported servers are Weblogic, Websphere & JBoss.

Discoverer Plus associate with the Oracle Application Server Infrastructure

Hi Everyone,
I just install the Oracle BI (v 10.1.2.0.2) into my 2003 server so I could use the Discoverer Plus and Viewer. This is a stand alone BI installation (I guess, I have little knowledge about Discoverer plus or Oracle AS).
My question is how could I connect the Discoverer plus to my ODS database, so I could create report or view report.
and where to find the Oracle Application Server Infrastructure (or How do I know I have the Oracle Application Server Infrastructure?)
I read the Oracle BI Discoverer Configuration Guide, and it tell me to associate the Oracle BI with the Oracle Application Server Infrastructure to deploy the Discoverer. so I went to the BI Application Server Control page, the Infrastructure section, the Identity Management to configure the Internet Directory, so I could I have the public connection, but it didn't work.
Also do I real need the Oracle AS Infrastructure to make the Discoverer Plus work?
Thanks in advance
Kevin C
Kevin
Edited by: cmingl on Feb 11, 2010 1:30 PM

Hi Kevin,
Oracle AS Infrastructure is needed only if you are implementing SSO for Discoverer or using Public connection .
Else only Oracle AS Middle tier is sufficient to work with Discoverer Plus .
Regarding "how could I connect the Discoverer plus to my ODS database, so I could create report or view report"
You need to create the End User Layer (EUL) and then grant privilege to the EUL to users who will be creating the report .
Thanks,
Sutirtha

Can apex work without the oracle applications server? How?

My question is just what the title says.
Can apex work without the Oracle applications server?
I've heard it needs a web server to work but not necessarly the oracle applications server.
Is it true?
With ONLY apache installed can apex work on top of it?
Thanks
Don't forget to assign points to those who help you! (Mark the thread Helpful/Correct)
My Homepage
Best Regards
Edited by: Igor Carrasco on May 29, 2009 2:59 PM
Edited by: Igor Carrasco on May 29, 2009 2:59 PM

Hello,
Take a look at the Installation Guide which covers all the different options you have (as there are a few variations) -
http://download.oracle.com/docs/cd/E14373_01/install.32/e13366/toc.htm
but yes, in short you can have a configuration where there is no external webserver which uses the embedded PL/SQL gateway.
Hope this helps,
John.
Blog: http://jes.blogs.shellprompt.net
Work: http://www.apex-evangelists.com
Author of Pro Application Express: http://tinyurl.com/3gu7cd
REWARDS: Please remember to mark helpful or correct posts on the forum, not just for my answers but for everyone!

Oracle application server 10g and fusion middleware 11

Hi
I am confused about architecture of application server 10g and oracle fusion middleware.
I have installed oracle application server 10g that includes infrastructure tier ( database repository,SSO,OID,DAS,OCA) and mid tier (OC4j,forms,reports,discover,portal,wireless). Here I have totally understood the architecture of 10g application server and Installation method and sequence.
But I could not understand oracle fusion middle ware architecture and components compared to 10g application server.
Now I want to install the oracle fusion middle ware same as 10g application server keep in mind.
can anybody give me high level view of oracle fusion middle ware and it's component? and also difference between 10g app server and fusion.
how can I achieve same thing that i implemented in 10g app server with fusion?
If somebody have architecture diagram of both 10g app server and fusion that will also help me.
Thanks,
Vishal

Take a look at Page 2-1 of the
Oracle Fusion Middleware
Upgrade guide for oracle portal, Forms and Reports and Discoverer
E10130-02
it will give you an idea

Problem Deploying Oracle PDK Portlet to Oracle Application Server 9.0.4.0

I have a big issue trying to deploy a pdk portlet I have created in JDeveloper (10.1.2). The application is very simple, it consists of 2 JSP's (call them Select.jsp and Display.jsp) and 1 Java Class (Call it DoEverything.java).
The architecture of the system is VERY simple. The Select.jsp is a simple drop down list that is embedded in an html form, with the options in the drop down populated by a method call from DoEverything.java. Once the user selects an option and hits submit, he is sent to the Display.jsp, which is a simple html table that is populated by another method call from DoEverything.java. (Basically the whole system is a simple "view" of a given table in a DB based on the option selected in Select.jsp).
The system works perfect in JDeveloper, where I created it using the Oracle PDK Java Portlet wizard. However I'm running into a problem when I try and take it over to the Application Server. The main documentation I have been following is the: Oracle® Application Server Portal Developer's Guide and in particular the section 6.6.2.4.1 Creating a Connection to Oracle Application Server Containers for J2EE where it explains how to connect to the App. Server. The line "The steps that follow describe the procedure for deploying to a standalone instance of Oracle Application Server Containers for J2EE. For information about deploying to a full Oracle Application Server instance, please refer to the Oracle JDeveloper online Help system." is the one that is bothering me the most as I am trying to deploy to a full instance of the Oracle Application Server, but I cannot find anywhere that walks me through this in the online JDeveloper help.
Anyway, currently we ftp the appropriate JSP's, Java Class, provider.xml and provider properties files to their respective directories on the Application Server, register the provider and reboot the Http Server. (This has worked before except for the fact that when the user selected an option from the Select.jsp and the request was then sent over to the Display.jsp based on the form action the Display.jsp wasn't recognized. We figured the provider.xml file needed to be edited in this case in order to know where Display.jsp was being kept). In any event nothing seems to be working at the moment and my main concern is that it maybe we should be deploying as EAR/WAR (both of which I'm not super familiar and my second main concern is that it seems most people use JavaBeans and Struts and all sorts of different API's whereas here I just have a fairly simple Java Class back end that connects to the database and creates an object based on the attributes contained in the database (1 object for 1 unique row in the DB) and I want to be sure that the way I have developed this should still work with the Oracle AS. I'm hoping its just a matter of getting the directory structure straightened out and editing the provider.xml file to include all the JSP's.
Sorry for the long post, but if you could address my two main concerns and possible give me or point me towards a good thorough walk through of deploying a simple system (oracle pdk java portlet) like I have developed to the App. Server it would be greatly appreciated !
Thanks a lot.

Basically I started to develop this system inside Oracle AS and then when it came time to passing a request to a new page, it crapped out on me on the App. Server. So instead of trying to fix the problem there and then I continued to develop outside Portal and inside Jdeveloper. After a week or two once all my stuff worked perfectly I try and take it back into Portal but only the first JSP of all my Portlets would show up, because as soon as I would submit a form and the action directed me to a new page and Portal would be lost/confused. Obviously I shouldn't have done it that way but none the less...
So now I'm reading through the documentation you pointed me towards and it seems I have to qualify my parameters and then "attach" them to the url which the form will pass to the actioned page. I'm importing numerous classes (...urlUtils, etc) in order to qualify the parameters and then build this url without affecting any parameters currently present that my portlet does not own.
What I'm rambling towards here is all this separation of logic and presentation and the whole nine, implies different people can develop different parts of a 'system' mostly independant of one another...so in my situation I shouldn't in huge trouble yet, since underlying everything is a working system. My issue is with oracle and the App Server. If I take my code which works great outside of the App. Server and I fully qualify parameters and make sure my form actions are constructed using the UrlUtils in order to fully qualify them as well, and then I make sure page parameters are mapped to the proper portlet parameter values....should my system work on the App Server (assuming everything is done properly)....or am I still missing something.

How to install Oracle Policy Automation in Oracle Application Server?

We are planning to use OPA with Oracle Ebusiness Suite Release 12.1. We are running Oracle Application Server 11g. We want to deploy the Oracle Policy Automation components in same application server as Oracle Ebusiness Suite.
(a) How to install Oracle Determinations Engine, Oracle Web Determinations and Oracle Determinations Server on Oracle Application Server? The installation document for OPA doesnt have steps for Oracle Application Server.
(b) Which one is better, to deploy OPA in separate server or in same server as Oracle Ebusiness Suite?
(c) How to decide whether to use Java API's using Determination Engine or web services using Determination Server or UI of Web Determinations for our project? Or what factors should we consider?
Thanks for the help.
-- Sreeram.H

(a) You should install the war files for Oracle Determination Server and Oracle Web Determinations as per normal war deployment - there's no special steps required, which is why it is not listed explicitly. There's no reason to deploy Oracle Determinations Engine itself to a web application server.
(b) "Better" tends to be more a subjective viewpoint, but if you already deploy all your web services on the same server as Oracle E-Business Suite then you should go the same for OPA. Same story for separate server deployment.
(c) Can't answer that without knowing why you are using OPA! If you are looking to integrate with Oracle E-Business Suite then Oracle Determinations Server would be the sensible choice. Web Determinations is most useful if you want a sensible way to collect or review the relevant assessment data for determinations, as well as for "self service" scenarios. Determinations Engine should be used if you have a completely bespoke integration scenario that can't make use of web services or web applications - but I can't think of a scenario where this would make sense if you are using Oracle E-Business Suite.
Of course, these are just my views - others may feel more strongly one way or the other!

Launch Discoverer 10g from Oracle Applications Menu

Please provide steps to launch Discoverer 10g from Oracle applications menu.
Thanks in advance.
suresh

Hi,
Follow these steps....
The process is in 3 stages _(stage 1 will be done only once for all the reports)._
Stage 1:
Set the application discoverer relevant parameters.
Perform this stage only once.
1.1 Enter the application in System Administrator responsibility.
1.2 Choose menu 'Profile' and then submenu 'System'.
1.3 Find the desired profile by filling 'Icx%Discoverer%' and press Find button.
1.4 Fill the fields (only the values) as described in the table of values bellow.
Parameter Value
ICX: Discoverer Default End User Layer Schema Prefix your eul name without the suffix (_US).
note that if you have several invs it can be diffrent between them.
ICX: Discoverer End User Layer Language Override American English
ICX: Discoverer Launcher http://your_server_name:7777/discoverer/viewer?Connect=[APPS_SECURE]
ICX: Discoverer Release 10 or any other that you are using
ICX: Discoverer Viewer Launcher http://your_server_name:7777/discoverer/viewer?Connect=[APPS_SECURE]
ICX: Discoverer use Viewer Yes (or not if you want plus to open - but change the viewer to plus in the link as well - the previos parameter)
Don't forget to press save button.
Stage 1 Ends.
Stage 2:
Build an oracle application function for each discoverer report.
Perform this stage for each report.
2.1 Enter the application in System Administrator responsibility.
2.2 Choose menu 'Application' and then submenu 'Function'.
2.3 Fill needed values in each tab by the next instructions (function values)
2.3.1 Description tab – fill the function, function user name and the description. Notice that the function value should be without spaces.
2.3.2 Properties tab – fill the:
Function with the same name you have choose in the previous tab,
Type with 'SSWA plsql function',
Maintenance Mode Support with 'None' (Default value),
Context Dependence with 'Responsibility' (Default value).
2.3.3 Form tab- fill the:
Function with the same name you have choose in the previous tab,
Form & Application fields leave empty,
Parameters – there are two options available:
1st Leave it empty – will cause the function to open the discoverer all reports web page and user will have to choose a specific report from the list .
2nd Fill it with value '=workbook=name of the workbook' but without spaces, convert the spaces (if there are any) from the workbook name to + (plus) sign.
For example '=workbook=BI+SERVICE+Performance' represents the string for the 'BI SERVICE Performance' report.
Note: you can also send parameters to the report but since almost all the parameters have a default value (accept from dates) it's not necessary.
2.3.4 Web HTML tab – fill the HTML call with ' OracleOASIS.RunDiscoverer'.
Don't forget to press save button.
Stage 2 Ends.
Stage 3:
Build an oracle application menu or submenu for each discoverer report that represented by the function you has created in stage 2.
Perform this stage for each pair - responsibility + report/function.
3.1 Enter the application in System Administrator responsibility.
3.2 Choose menu 'Security' and then submenu 'Responsibility' and then submenu 'Define'.
3.3 Locate the needed menu by the responsibility that you want to enable her to use the report – of course that the report should be granted for the responsibility via discoverer mechanism as well.
Do it by clicking on the flashlight that located in the left upper corner and find the needed responsibility.
3.4 Find the needed responsibility and select her via next screen (Don't forget to use % as wildcards)-choose by double click on her
3.5 Copy the menu name that related to the responsibility you have choose from the menu field located in the next screen and close the window.
3.6 From the navigator screen choose menu 'Application' and then submenu 'Menu'.
3.7 Locate the menu that you've copied in 3.5 (with the flashlight and the find screen, double click on the menu name – similar to 3.3 and 3.4) via next screen.
3.8 Press on the 'add record' sign (+) that located in the right upper corner of the screen (Do it after the mouse sign and focus is in the rows as you can see the oval mark).
3.9 Fill the prompt with what you want the user to see in the menu that will activate the report link and after fill the user function name as you have build her in stage 2 (Don't forget to save it).
Don't forget to press save button.
Stage 3 Ends.

Stop poodle vulnerability in oracle application server

Hello guys.
Our Enterprise is using Oracle Application Server in front of oracle database. we using oracle wallet manager(Installed with Oracle client 10) to create self sign certificates. as you may know wallet manager in v 10 has some limitation in key size or ... (i don't know exactly the limitation and i hope you could help me on it ).
when we want to issue a certificate at first we create a certificate request with wallet manager and then issue based on certificate in windows server CA.
now i have some question:
1- what are the limitation of using wallet manager in V10 to issue the self sign certificate?
2- is there another way to create self sign certificate without wallet manager V10?(when i try the newest versions oracle application failed to open a certificate)
3- and my most important question:
can i stop poodle attack in oracle application? (i red somewhere that poodle attack doesn't apply in TLSV1. so i guess its better to ask my question this way:
does oracle application server support the TLSV1? )
i really appreciate any sort of help.
thank you.

Hi Muhammad,
What do you mean with BI?. do you forms & rep servers or discoverer.
Anyhow you can download BI separately the contents of BI is as following:
Oracle Business Intelligence Discoverer
Oracle HTTP Server
Oracle Application Server Containers for J2EE (OC4J)
Oracle Enterprise Manager 10g Application Server Control
Oracle Application Server Web Cache
Oracle Application Server Reports Services
Also you can download Forms & report servers separately.
Regards,
Hamdy

How to deploy a web service on Oracle Application Server 10.1.2.0.2?

Hi everyone,
I followed the instructions of the following link to create a web service using jDeveloper 10.1.3.1.0 on Oracle Application Server 10.1.2.0.2. [http://st-curriculum.oracle.com/obe/jdev/obe1013jdev/10131/devdepandmanagingws/devdepandmanagingws.htm#t1]
The web service created was deployed & used with no errors on the standalone OC4J instance.
But my goal is to deploy my web service on Oracle Application Server 10.1.2.0.2.
So after several attempts, I was able to deploy it on the Oracle Application Server 10.1.2.0.2 but unfortunately I didn't know the URL needed to use the web service.
I tried the following link (http://192.168.0.91:18100/JavaWebService-GetDates-context-root/GetDatesWSSoapHttpPort) but also didn't work :(
I also tried converting to J2EE 1.3 and still not knowing how to access the web service.
Please advice with a solution.
Thanks in advance.
Lana

Thanks everyone for your help :)
The problem turned out to be that Oracle application server 10.1.2 is unlike the others servers, it uses 2 ports:
- port (19100) is dedicated for the console.
- port (7779) is to view your applications.
So the URL needed turned out to be "http://acteos-109.beirut.acteos:7779/beanTest" instead of "http://acteos-109.beirut.acteos:18100/beanTest"
Hope this info is useful
Lana

Oracle application server 10g version checking scripts

Hi does anyone know how the script to check the application server 10g version on R12.1.3, without checking it on the form.

Hi Tunde,
You can get the detailed version of all the 10.1.2 and 10.1.3 components using the below commands
A. 10.1.3 Component Versions
========================
1. Login in to Putty as application file system owner
2. Source the applications env file under $ORA_CONFIG_HOME/10.1.3 directory.
3. cd $ORACLE_HOME/OPatch
4. opatch lsinventory -detail >> inv.out
5. Review the inv.out file and check for the Oracle Application Server and other component versions.
B. 10.1.2 Component Versions
========================
1. Login in to Putty as application file system owner
2. Source the applications env file under $APPL_TOP
3. cd $ORACLE_HOME/OPatch - This will be pointing to 10.1.2 Home
4. opatch lsinventory -detail >> inv.out
5. Review the inv.out file and check for the Oracle Application Server and other component versions.
I hope this clarifies your queries, Please let me know the same.
Regards,
Thiagarajan.

Oracle Application Server 10g Installation Guide for Windows

The link to Oracle Application Server 10g Installation Guide for Windows on the OTN Web Site don't work. Using search on site does not turn up any installation document for Oracle Application Server 10g.
How can I find the Installtion Guide or the Quick Installtion Guide for Oracle Application Server 10g for Windows?

Hi,
The docs you seek are available through the OTN documentation pages at: http://otn.oracle.com/documentation/index.html.
Click on the link for "Oracle Application Server Release 10g (9.0.4)" and then on the "View Library" link for part B10468_04 - Oracle Application Server 10g Online Documentation 10g (9.0.4.0.0) for Microsoft Windows.
The Docs are located under the Documentation tab.
Alternatively, here is the direct link to the Documentation Tab interface of the Library:
http://download.oracle.com/docs/cd/B10468_04/docs.htm
Regards,
Les

Does Oracle Application Server (10.1.3.4.0) support JSF 1.2?

Sorry for the double post, but I realized this was more appropriate in the OC4J forum so posted it there. Not sure how to delete this one :-(.
I am trying to migrate from JSF 1.1 to JSF 1.2 on OC4j 10.1.3.4.0 and am running in to problems. I recently stumbled on this post:
http://kjvarga.blogspot.com/2008/12/oc4j-1013-does-not-support-jsf-12.html
Which reads as follows:
I spent a very frustrating day wading through the version soup that is JavaServer Faces and trying to deploy a JSF 1.2 app on on OC4J 10.1.3 container. To save you a lot of time, OC4J DOES NOT SUPPORT JSF 1.2.
This technical paper explains that OC4J 10.1.3 (all versions) supports Servlet 2.4, JSP 2.0 and JSF 1.1.
http://www.oracle.com/technology/tech/java/oc4j/1013/whitepapers/OC4J-FOV-10131.pdf
And this handy webpage explains that "JSF 1.2 is the latest release and it works with servlet 2.5 and jsp 2.1". So obviously it's not compatible. It also details all the versions of Java technologies that each JSF version relies upon.
http://www.roseindia.net/jsf/jsf-versions.shtml
Is this true? I can't use the JSF spec released in 06 on the most current version of oracle application server? Could someone please confirm/deny/shed some light?
Thanks so much,
Yeuker
Edited by: yeuker on Jun 29, 2009 10:54 AM

Found a bit more information located here:
http://wiki.glassfish.java.net/Wiki.jsp?page=JavaServerFacesRI
See the section entitled
"Do I have to use a JSP 2.1/Servlet 2.5 container with the Mojarra version 1.2?" which states:
If you're using JSPs for your view descriptions, then yes, you will need to use a JSP 2.1/Servlet 2.5 compliant container. However, if you're using another view technology, such as Facelets or JSFTemplating, you can run JSF 1.2 within a Servlet 2.4 container with out issue.
Now here is the part that may make me look like a newb... not sure if I am "using JSP's for my view descriptions"... what does that mean anyway?
I dont think I am not using Facelets or JSFTemplating. I'm just using standard JSF... All of my pages end in jsp and the standard faces servlet that makes all *.faces requests go through the faces controller servlet. There is really no JSP EL code in my faces pages, just standard jsf tags h:form, f:selectItems, h:inputText etc...
So my question is... am I using JSP's for my view descriptions?

Oracle Application Server 10.1.3.3.0 OC4J Restarting

Oracle ADF application is deployed to the AS from JDeveolper 10.1.3.3.0 and runs fine initially but after continual use the OC4J returns a runtime exception and restarts.
1. This instance is not associated with an infrastructure but it is on a server with 10.1.2.2.0 Infra and middle tier instances.
2.The error occurs while using a web app. It all works fine at first, can nav pages, view records from the db just fine. Then after say 15mins the page returns Internal Server Error message at which time I check the Oracle app server ctrl to find the error below. That error is displayed in the actual app server ctrl page.
After a few minutes I can refresh the web app page and it returns to the home page working fine again until the next exception and restart. Sometimes as a result of this issue the server will not OC4J will not restart and the page will stop working altogether. At this point I cannot ever restart the OC4J. I have to Restart the entire server machine.
An error has occurred.
Caught exception calling invoke on oc4j:name=Singleton,type=OpmnConfig
Exception thrown in RequiredModelMBean while trying to invoke operation invoke
Object reference no longer valid (disconnected)
Object reference no longer valid (disconnected)
Hide Additional Trace Information
oracle.j2ee.admin.jmx.exception.config.ConfigMBeanException:
Caught exception calling invoke on oc4j:name=Singleton,type=OpmnConfig
at oracle.oc4j.admin.management.farm.util.OpmnProxyUtil.invoke(OpmnProxyUtil.java:204)
at oracle.oc4j.admin.management.farm.util.OpmnProxyUtil.invokeSingle(OpmnProxyUtil.java:129)
at oracle.oc4j.admin.management.farm.util.OpmnProxyUtil.invokeSingle(OpmnProxyUtil.java:99)
at oracle.oc4j.admin.management.farm.mbeans.OpmnConfigAgr.getNotificationServerAttrs(OpmnConfigAgr.java:200)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:815)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784)
at oracle.oc4j.admin.jmx.server.state.LocalizationFilterMBeanServer.invoke(LocalizationFilterMBeanServer.java:579)
at oracle.oc4j.admin.management.farm.util.OpmnProxyUtil.invoke(OpmnProxyUtil.java:202) ... 50 more
Caused by: java.io.IOException: Object reference no longer valid (disconnected)
at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.invoke(RemoteMBeanServer.java:820)
at oracle.oc4j.admin.management.farm.mbeans.JVMAgr.invoke(JVMAgr.java:1481)
at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:36)
at sun.reflect.GeneratedMethodAccessor18.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585) at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:239)
at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1071) ... 58
more Caused by: com.evermind.server.rmi.RMIConnectionException: Object reference no longer valid (disconnected)
at com.evermind.server.rmi.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:60)
at com.evermind.server.rmi.RecoverableRemoteInvocationHandler.invoke(RecoverableRemoteInvocationHandler.java:28)
at com.evermind.server.ejb.StatefulSessionRemoteInvocationHandler.invoke(StatefulSessionRemoteInvocationHandler.java:38)
at __Proxy8.invoke(Unknown Source) at oracle.oc4j.admin.jmx.client.MBeanServerEjbRemoteSynchronizer.invoke(MBeanServerEjbRemoteSynchronizer.java:144)
at oracle.oc4j.admin.jmx.client.RemoteMBeanServer.invoke(RemoteMBeanServer.java:816) ... 68 more

Greetings,
First I would recommend turning up your logging level to FINEST to glean more informatin regarding the error that is occurring. Please post these data along with any related Messaging service configuration information. It is possible that two services are attempting to make the same connection and it is causing one or the other to fail. You might also review the information in your opmn config file. Does the 10.1.2.2 instance remain running during the OC4j restart?
OPMN Configuration:
10.1.20 How to Specify Ports for State Replication in OPMN
When you deploy an application utilizing state replication in a managed Oracle Application Server, OPMN dynamically allocates the ports that are used to propagate state across the cluster. You can restrict this allocation to a range of ports for an application that has peer-to-peer replication enabled. Specifying ports for state replication might be necessary in an installation with a firewall or network that uses a well-defined port range.
To specify a range of ports for peer-to-peer state replication
Add a <port> element to an OC4J instance configuration in the opmn.xml file.
Specify the name of an application that has peer-to-peer replication enabled as the value of the id attribute of the <port> element.
Specify a range of ports in the range attribute of the <port> element.
For example, for deployment of an application named rac-web that is set up for peer-to-peer replication, the line labeled <port id=rac-web .../> in the following OC4J instance configuration tells OPMN to use ports 15213 to 15214 for state replication:
<port id="default-web-site" range="80-100" protocol="http"/>
<port id="rmi" range="12401-12500"/>
<port id="rmis" range="12701-12800"/>
<port id="jms" range="12601-12700"/>
<port id="rac-web" range="15213-15214"/>
For more information about state replication, see Chapter 9, "Application Clustering in OC4J," in the Oracle Containers for J2EE Configuration and Administration Guide.Quoted from:
http://download.oracle.com/docs/cd/B32110_01/relnotes.1013/b32199/oc4j.htm#CEGICDEF-Michael

Oracle Application Server problem

Dear Zedi Masters(Oracles),
I am facing a problem in my Oracle Application Server. The Installation works smoothly, but afterwards if I try to Reload the Webnode manager it gives an error saying the ORB cannot be started" and "start ORB manually" Can someone explain the problem and how to overcome it.
I have also tried "owsctl reload" from the command prompt and have got the same reply.
Thanx in anticipation.
May the Force be with you.
Anand

I get the same error message - except that it happens without
protection on the virtual directory and it continues to display
the message when I reload.
Regards,
JJ
Girish (guest) wrote:
: Hi All
: we are using Oracle Application Server 4.0 Enterprise Edition.
: We are using PL/SQL Cartridges. We have set Client Session
: property of pl/sql application is set to enabled. Also max
: session idle time is set to 1800. We have also protected the
: PL/SQL virtual path.(that is before accessing any stored
: procedure from the virtual path ; user has to provide username
: and password). Now when the user tries to access protected
: virtual path the user name and password box gets displayed.
But
: after entering correct user name and password when user hits
on
: OK button message "Can not service this request, please try
: again later" is displyed for the first time. After this
message
: if page is reloaded then proper page is displayed..
: any ideas about why this is happening..
: thanks in advance
: Girish
: have a nice day...........
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Discoverer viewer without oracle application server

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