Configuration.createRootApplicationModule and dynamic credentials

Hi,
I'm trying to access business services of an ApplicationModule (AM B) from another ApplicationModule (AM A) (all in layer Model), using the static method oracle.jbo.client.Configuration.createRootApplicationModule.
The problem that I've doing this, is that I do some initializations in Database (VPD, user context, ...) using prepareSession(SessionData) and UserData information acquired in the SessionCookie creation (with HttpSession information).
Now with Configuration.createRootApplicationModule, I don't know how to pass the information that I need with EnvInfoProvider (if this is the way), or maybe I'm following a wrong way, and exists another better way to do what I pretend.
Another question. Seems that createRootApplicationModule tries to use AM Pool, to obtain the AM, if exists any previous instance of the AM created by ADFBindingFilter/DataControl, this method will obtain the same instance or a new one?
And the last one question about this theme, there's any way to obtain this AM in stateless mode release if the AM configuration file says that this will be released in Stateful mode? maybe using another additional configuration for the AM?
Anybody could help me and rescue me from my ignorance of this world?
Thanks a lot!!!

repost

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Please dose someone hase an article about this?? I want a clear article where it describes the differend between these two.
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Hi,
I don't think that this topic is worth an article.
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Hi Gurus
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Please go through this blog
/people/shabarish.vijayakumar/blog/2009/03/26/dynamic-configuration-vs-variable-substitution--the-ultimate-battle-for-the-file-name
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=========================================================
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Cascade 2 PLL_ADV in spartan-6 FPGA and dynamic configure

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Dynamic Credentials with Webservice

I'm developing a web service and need to establish a database connection based on a heavyweight user in the database. (Please...no discussion on that design...it is what it is at least for now.)
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Use of dynamic credentials for web apps is discussed here: http://www.oracle.com/technology/products/jdev/howtos/bc4j/howto_dynamic_jdbc.html. However the example depends on the lifecycle's calling a subclass of SessionCookieFactory and passing of the UID/password via HttpSession object attributes. I'm assuming that a webservice would not have a call to the SessionCookieFactory in its lifecycle.
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OK...I was able to make this work by modifying the dynamic JDBC example:
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VPN Client and Dynamic isakmp keys not working

Hi,
I'm trying to enable DMVPN endpoints from dynamic IP addresses, e.g. adding in:
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Presently all DMVPN spokes have static IP addresses configured and individual keys for each (I'm trying to simply/cut down our config and use a single key for all of them plus enable staff from home on dynamic IP's).
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Our VPN client is configured as a dynamic map, e.g.:
crypto isakmp client configuration group vpnclient
key RAH RAH RAH
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Hi Scott,
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Maybe you can try
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Regards,
Bastien

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i am novice,
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George,
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DRE
BEA Technical Support

URGENT! Configuring WNA and keytab problems

Hi, I've configured OAS10g integration with AD successfully and able to map the users successfully from AD to OID. The external authentication plugin is working as well. However, I am having problems configuring WNA and getting the following erros in the OC4J_SECURITY logfile:
08/01/06 13:18:44 Getting creds for HTTP/[email protected]...
08/01/06 13:18:44 Debug is true storeKey true useTicketCache false useKeyTab true doNotPrompt true ticketCache is null KeyTab is /san/oas10g/oracle/product/10gas_infra/j2ee/OC4J_SECURITY/config/oraprda01.keytab refreshKrb5Config is false principal is HTTP/oraprda01.mpx.biz tryFirstPass is false useFirstPass is false storePass is false clearPass is false
principal's key obtained from the keytab
08/01/06 13:18:44 principal is HTTP/[email protected]
08/01/06 13:18:44 [Krb5LoginModule] authentication failed
Pre-authentication information was invalid (24)
08/01/06 13:18:44 KerberosAuthenticator: GSSException raised in constructor - No valid credentials provided (Mechanism level: Attempt to obtain new ACCEPT credentials failed!)
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08/01/06 13:18:44 at sun.security.jgss.krb5.Krb5AcceptCredential.getInstance(Krb5AcceptCredential.java:80)
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08/01/06 13:18:44 at com.evermind.server.http.HttpServer.setSites(HttpServer.java:278)
08/01/06 13:18:44 at com.evermind.server.http.HttpServer.setConfig(HttpServer.java:179)
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08/01/06 13:18:44 at com.evermind.server.ApplicationServer.setConfig(ApplicationServer.java:1551)
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08/01/06 13:18:44 at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:585)
08/01/06 13:18:44 at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:475)
08/01/06 13:18:44 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
08/01/06 13:18:44 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
08/01/06 13:18:44 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
08/01/06 13:18:44 at java.lang.reflect.Method.invoke(Method.java:324)
08/01/06 13:18:44 at javax.security.auth.login.LoginContext.invoke(LoginContext.java:675)
08/01/06 13:18:44 at javax.security.auth.login.LoginContext.access$000(LoginContext.java:129)
08/01/06 13:18:44 at javax.security.auth.login.LoginContext$4.run(LoginContext.java:610)
08/01/06 13:18:44 at java.security.AccessController.doPrivileged(Native Method)
08/01/06 13:18:44 at javax.security.auth.login.LoginContext.invokeModule(LoginContext.java:607)
08/01/06 13:18:44 at javax.security.auth.login.LoginContext.login(LoginContext.java:534)
08/01/06 13:18:44 at sun.security.jgss.LoginUtility.run(LoginUtility.java:57)
Our setup is such that the SSO hostname is oraprda01.mpx.biz but the AD/KDC realm is AD.MULTIPLEX.BIZ. I found http://www.oracle.com/technology/obe/obe_as_10g/im/wna/wna.htm and we have more or less the same situation so it should work but it doesn't. I've already got this working in the test environment but the SSO hostname there is gfradev01.ad.multiplex.biz. Note that it has the same domain name as the AD realm.
Doing a kinit without using the keytab file works for HTTP/[email protected] but when I use the keytab file, I get the pre-authentication error.
Can anyone advice as to how we can make this work? Are there extra setups which need to be done on the AD server which Oracle did not document?
Thank you very much,
Abigail

If urgent, contact Support.
Is the account option ‘Do not require kerberos preauthentication’ checked (see MicroSoft KB 832572)
In addition: metalink Note: 466288.1
Message was edited on 1-feb-2008 by: Frank van Bortel

ADF: Configuration.createRootApplicationModule() generates bc4j.xcfg error

I am using JDeveloper 11.1.1.5 to create a web service which performs mathematical calculations based on a varying number of inputs. Some of the inputs serve as criteria for querying DB tables to obtain static numerical values. This static data is then plugged into a formula to produce the output of the service. My approach is to build an ADF application with 2 projects: a "service" project which contains a java-based web service created using the "Create Java Web Service From WSDL" wizard; a "model" project that consists of an Application Module and some read-only SQL query-based views as it's Data Model. Additionally, the AppModule.xml editing tool was used to generate an AppModuleImpl.java class and it's associated client interface classes. The intent is to instantiate the App Module from the service project and call a custom method to perform the required DB lookup. The code to do this looks as follows:
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import com.sesac.formula.lkup.client.AppModuleClient; //generated by App Module Java Class wizard
import oracle.jbo.client.Configuration;
AppModuleClient lkup;
try {
lkup = (AppModuleClient)Configuration.createRootApplicationModule("com.util.formula.lkup.AppModule", "AppModuleLocal");
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e.printStackTrace();
The following exception is always thrown:
oracle.jbo.ConfigException: JBO-33001: Configuration file /com/util/formula/lkup/common/bc4j.xcfg is not found in the classpath.
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     at com.util.formula.service.FormulaCalculationServiceImpl.calculateLicensingFee(FormulaCalculationServiceImpl.java:28)
... more
The service project Properties -> Dependencies specifies a dependency on the model project. I have tried making the dependency on both the Build Output and on the BC_Common.jar generated by the model project - neither works. I have exploded the the .war generated for the service project and verified that bc4j.xcfg does indeed exist at the classpath location described in the error message. It also exists in the BC_Common.jar at the correct location.
I also tried the following alternative approach to instantiating the App Module:
import com.util.formula.model.client.AppModuleClient;
import oracle.adf.model.BindingContext;
import oracle.jbo.uicli.binding.JUApplication;
AppModuleClient lkup;
try {
BindingContext bc = oracle.adf.model.BindingContext.getCurrent();
JUApplication japp = (JUApplication)bc.getCurrentBindingsEntry().get("AppModuleDataControl");
lkup = (AppModuleClient)japp.getApplicationModule();
} catch (Exception e) {
e.printStackTrace();
In this case, BindingContext.getCurrent() returns null.
The same App Module that I'm unable to instantiate as above runs fine in Oracle Business Component Browser. I chose this approach because I have been using App Modules in the same development environment when they were directly bound to UI's and Service Interfaces with good success and I liked the features it provided. I've spent way too much time beating on this and searching every forum I could find. The example for using Configuration.createRootApplicationModule() came right out of Chapter 9, Section 10 of Oracle Fusion Middleware - Fusion Developer's Guide for Oracle Application Development Framework (11g Release 1). Any ideas would be greatly appreciated.
Thanks,
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I guess you get a new connection this way. If you have an ApplicationModule you can get the internal connection this way    public Connection getCurrentConnection(ApplicationModule aApp)
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ASA 8.2 - Static NAT and Dynamic NAT Policy together

Hello community,
I have the following problem using a ASA with version 8.2.
1) I have this segment on interface Ethernet 0/0: 192.168.1.0/24
2) Through interface Ethernet 0/1 I will reach several servers using the same source IP, but other servers must be reached using only one IP, for example 192.168.1.70
so, I have configured a Static NAT Rule from interface Ethernet0/0 to interface Ethernet 0/1 which NAT the source IPs to the same IPs: 192.168.1.0/24->192.168.1.0/24. Also I have configured a Dynamic NAT Policy that states when destination IP is "server list" then all the source IPs must be translated to 192.168.1.70.
PROBLEM: when testing it...always the static wins....and Dynamic is never analyzed...Also, no priority for the NAT policy and NAT rules can be done on ASDM...what can I do? is there a way to do this on ASDM or CLI? (preferrely at ASDM)
Thanks for your reply and help!

Hello community,
I have the following problem using a ASA with version 8.2.
1) I have this segment on interface Ethernet 0/0: 192.168.1.0/24
2) Through interface Ethernet 0/1 I will reach several servers using the same source IP, but other servers must be reached using only one IP, for example 192.168.1.70
so, I have configured a Static NAT Rule from interface Ethernet0/0 to interface Ethernet 0/1 which NAT the source IPs to the same IPs: 192.168.1.0/24->192.168.1.0/24. Also I have configured a Dynamic NAT Policy that states when destination IP is "server list" then all the source IPs must be translated to 192.168.1.70.
PROBLEM: when testing it...always the static wins....and Dynamic is never analyzed...Also, no priority for the NAT policy and NAT rules can be done on ASDM...what can I do? is there a way to do this on ASDM or CLI? (preferrely at ASDM)
Thanks for your reply and help!

Dynamic credentials

I am using dynamic credentials in my adf 11g application ,i want after user make login, to store his basic information - (name,salary,birthdate,...etc) which is store in database - to session variables to use these variables in all pages . how can i do that ?
thanks in advance
maher

Maher,
the ideal point is the method where you are sure the user has successfully logged into your system.
There you get hold of the session, check if the bean is already instantiated and set its values. If you can't find the bean create it yourself and put it into the session.
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