Double submission problem in J2EE application under Weblogic 8.1 SP2 server

Hi,
We are facing double submission problem in our J2EE application which is running under Weblogic 8.1 SP2 and for the same we already implemented or added the below preventive solutions.
1. We disable the SUBMIT button once the user clicks it.
2. We preventated pressing 'F5' button and clicking 'Refresh' button in the browser.
3. Also we tried to prevent by declaring the idempotent is 'true' under weblogic-ejb-jar.xml as below.
<stateless-bean-methods-are-idempotent>true</stateless-bean-methods-are-idempotent>
So please somebody help us on this issue like how to prevent in some other way.
Regards,
Dinesh.

I have no idea why you would think changing your EJB configuration would have anything to do with preventing double submission at your servlet layer.
One technique I've seen for preventing double submission was first used in the Struts framework several years ago. When a page is "prepared" for display, a token value is created and stored in the session. The page is displayed with a hidden field containing that value. When the page is submitted, the value of the hidden field is compared with the value stored in the session. If they're not equal, the submission is ignored.

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ANN: J2EE Applications & BEA WebLogic Hardcopies Available!

** J2EE Applications & BEA WebLogic Hardcopies Available! **
The first hardcopies of the only programming book to cover J2EE & WebLogic 6
are now available. For those of you that have already ordered, we thank you.
In just a few short weeks we have moved up to the No. 42 spot on Amazon.
If you have not ordered already, you can order now and copies will be
shipped in just a few short days. The book can be located Amazon.com at the
following URL:
http://www.amazon.com/exec/obidos/ASIN/0130911119/ref=ase_learnweblogic/103-
5396741-5920623
More information on this book can be located at:
http://www.learnweblogic.com/.
** Overview **
Building J2EE Applications & BEA WebLogic is targeted at Java programmers
developing applications for the BEA WebLogic platform, the leading Web
Application Server in the marketplace today. This book focuses on best
practices for developing enterprise applications using the WebLogic APIs.
After reading this book, intermediate or professional-level Java developers
will possess the skills and knowledge required to develop scalable and
robust applications on the WebLogic platform.
The book combines reference and tutorial, taking a step-by-step approach
that introduces each API and uses it to build a component of the WebAuction
application, which supports on-line Auctioning on the Web. All software
needed to build the sample application is included on a CD-ROM that
accompanies the book. The WebAuction project gives users the opportunity to
explore significant areas of building a distributed Enterprise Java
application, including:
· Planning in advance for scalability and deployment
· Building presentation logic
· Establishing database connectivity
· Creating Enterprise Java Beans for the BEA WebLogic application server
· Packaging the whole application so that it can be easily managed and
maintained.
** About the Authors **
Rob Woollen is a Senior Software Engineer at BEA Systems. He is currently
the lead developer for the WebLogic Server EJB Container. Before joining
BEA, Rob worked on UNIX Kernel networking for Hewlett-Packard. Rob holds a
Bachelors degree in Computer Science from Princeton University.
Michael Girdley is the Director of Product Management for WebLogic Server at
BEA, a role in which he acts as chief marketing liaison to over 200
engineers. An experienced application developer in Java, HTML, C, and C++,
Michael is a co-author of Web Programming with Java (Sams-net Publishing,
1996) and Java Unleashed, Second Edition (Sams-net Publishing, 1997).
Michael holds a Bachelors degree in Computer Science with Honors from
Lafayette College.
Sandra L. Emerson is a technical writer and consultant with 20 years'
experience in the software industry. She is a co-author of four computer
trade books: The Business Guide to the UNIX System (Addison-Wesley, 1984);
Database for the IBM PC (Addison-Wesley, 1984); Troff Typesetting for UNIX
Systems (Prentice-Hall, 1987); and The Practical SQL Handbook
(Addison-Wesley, 1989-99). The fourth edition of The Practical SQL Handbook
is scheduled for Fall, 2000.

** J2EE Applications & BEA WebLogic Hardcopies Available! **
The first hardcopies of the only programming book to cover J2EE & WebLogic 6
are now available. For those of you that have already ordered, we thank you.
In just a few short weeks we have moved up to the No. 42 spot on Amazon.
If you have not ordered already, you can order now and copies will be
shipped in just a few short days. The book can be located Amazon.com at the
following URL:
http://www.amazon.com/exec/obidos/ASIN/0130911119/ref=ase_learnweblogic/103-
5396741-5920623
More information on this book can be located at:
http://www.learnweblogic.com/.
** Overview **
Building J2EE Applications & BEA WebLogic is targeted at Java programmers
developing applications for the BEA WebLogic platform, the leading Web
Application Server in the marketplace today. This book focuses on best
practices for developing enterprise applications using the WebLogic APIs.
After reading this book, intermediate or professional-level Java developers
will possess the skills and knowledge required to develop scalable and
robust applications on the WebLogic platform.
The book combines reference and tutorial, taking a step-by-step approach
that introduces each API and uses it to build a component of the WebAuction
application, which supports on-line Auctioning on the Web. All software
needed to build the sample application is included on a CD-ROM that
accompanies the book. The WebAuction project gives users the opportunity to
explore significant areas of building a distributed Enterprise Java
application, including:
· Planning in advance for scalability and deployment
· Building presentation logic
· Establishing database connectivity
· Creating Enterprise Java Beans for the BEA WebLogic application server
· Packaging the whole application so that it can be easily managed and
maintained.
** About the Authors **
Rob Woollen is a Senior Software Engineer at BEA Systems. He is currently
the lead developer for the WebLogic Server EJB Container. Before joining
BEA, Rob worked on UNIX Kernel networking for Hewlett-Packard. Rob holds a
Bachelors degree in Computer Science from Princeton University.
Michael Girdley is the Director of Product Management for WebLogic Server at
BEA, a role in which he acts as chief marketing liaison to over 200
engineers. An experienced application developer in Java, HTML, C, and C++,
Michael is a co-author of Web Programming with Java (Sams-net Publishing,
1996) and Java Unleashed, Second Edition (Sams-net Publishing, 1997).
Michael holds a Bachelors degree in Computer Science with Honors from
Lafayette College.
Sandra L. Emerson is a technical writer and consultant with 20 years'
experience in the software industry. She is a co-author of four computer
trade books: The Business Guide to the UNIX System (Addison-Wesley, 1984);
Database for the IBM PC (Addison-Wesley, 1984); Troff Typesetting for UNIX
Systems (Prentice-Hall, 1987); and The Practical SQL Handbook
(Addison-Wesley, 1989-99). The fourth edition of The Practical SQL Handbook
is scheduled for Fall, 2000.

J2EE Applications & BEA WebLogic Hardcopies Available!

** J2EE Applications & BEA WebLogic Hardcopies Available! **
The first hardcopies of the only programming book to cover J2EE & WebLogic 6
are now available. For those of you that have already ordered, we thank you.
In just a few short weeks we have moved up to the No. 42 spot on Amazon.
If you have not ordered already, you can order now and copies will be
shipped in just a few short days. The book can be located Amazon.com at the
following URL:
http://www.amazon.com/exec/obidos/ASIN/0130911119/ref=ase_learnweblogic/103-
5396741-5920623
More information on this book can be located at:
http://www.learnweblogic.com/.
** Overview **
Building J2EE Applications & BEA WebLogic is targeted at Java programmers
developing applications for the BEA WebLogic platform, the leading Web
Application Server in the marketplace today. This book focuses on best
practices for developing enterprise applications using the WebLogic APIs.
After reading this book, intermediate or professional-level Java developers
will possess the skills and knowledge required to develop scalable and
robust applications on the WebLogic platform.
The book combines reference and tutorial, taking a step-by-step approach
that introduces each API and uses it to build a component of the WebAuction
application, which supports on-line Auctioning on the Web. All software
needed to build the sample application is included on a CD-ROM that
accompanies the book. The WebAuction project gives users the opportunity to
explore significant areas of building a distributed Enterprise Java
application, including:
· Planning in advance for scalability and deployment
· Building presentation logic
· Establishing database connectivity
· Creating Enterprise Java Beans for the BEA WebLogic application server
· Packaging the whole application so that it can be easily managed and
maintained.
** About the Authors **
Rob Woollen is a Senior Software Engineer at BEA Systems. He is currently
the lead developer for the WebLogic Server EJB Container. Before joining
BEA, Rob worked on UNIX Kernel networking for Hewlett-Packard. Rob holds a
Bachelors degree in Computer Science from Princeton University.
Michael Girdley is the Director of Product Management for WebLogic Server at
BEA, a role in which he acts as chief marketing liaison to over 200
engineers. An experienced application developer in Java, HTML, C, and C++,
Michael is a co-author of Web Programming with Java (Sams-net Publishing,
1996) and Java Unleashed, Second Edition (Sams-net Publishing, 1997).
Michael holds a Bachelors degree in Computer Science with Honors from
Lafayette College.
Sandra L. Emerson is a technical writer and consultant with 20 years'
experience in the software industry. She is a co-author of four computer
trade books: The Business Guide to the UNIX System (Addison-Wesley, 1984);
Database for the IBM PC (Addison-Wesley, 1984); Troff Typesetting for UNIX
Systems (Prentice-Hall, 1987); and The Practical SQL Handbook
(Addison-Wesley, 1989-99). The fourth edition of The Practical SQL Handbook
is scheduled for Fall, 2000.

** J2EE Applications & BEA WebLogic Hardcopies Available! **
The first hardcopies of the only programming book to cover J2EE & WebLogic 6
are now available. For those of you that have already ordered, we thank you.
In just a few short weeks we have moved up to the No. 42 spot on Amazon.
If you have not ordered already, you can order now and copies will be
shipped in just a few short days. The book can be located Amazon.com at the
following URL:
http://www.amazon.com/exec/obidos/ASIN/0130911119/ref=ase_learnweblogic/103-
5396741-5920623
More information on this book can be located at:
http://www.learnweblogic.com/.
** Overview **
Building J2EE Applications & BEA WebLogic is targeted at Java programmers
developing applications for the BEA WebLogic platform, the leading Web
Application Server in the marketplace today. This book focuses on best
practices for developing enterprise applications using the WebLogic APIs.
After reading this book, intermediate or professional-level Java developers
will possess the skills and knowledge required to develop scalable and
robust applications on the WebLogic platform.
The book combines reference and tutorial, taking a step-by-step approach
that introduces each API and uses it to build a component of the WebAuction
application, which supports on-line Auctioning on the Web. All software
needed to build the sample application is included on a CD-ROM that
accompanies the book. The WebAuction project gives users the opportunity to
explore significant areas of building a distributed Enterprise Java
application, including:
· Planning in advance for scalability and deployment
· Building presentation logic
· Establishing database connectivity
· Creating Enterprise Java Beans for the BEA WebLogic application server
· Packaging the whole application so that it can be easily managed and
maintained.
** About the Authors **
Rob Woollen is a Senior Software Engineer at BEA Systems. He is currently
the lead developer for the WebLogic Server EJB Container. Before joining
BEA, Rob worked on UNIX Kernel networking for Hewlett-Packard. Rob holds a
Bachelors degree in Computer Science from Princeton University.
Michael Girdley is the Director of Product Management for WebLogic Server at
BEA, a role in which he acts as chief marketing liaison to over 200
engineers. An experienced application developer in Java, HTML, C, and C++,
Michael is a co-author of Web Programming with Java (Sams-net Publishing,
1996) and Java Unleashed, Second Edition (Sams-net Publishing, 1997).
Michael holds a Bachelors degree in Computer Science with Honors from
Lafayette College.
Sandra L. Emerson is a technical writer and consultant with 20 years'
experience in the software industry. She is a co-author of four computer
trade books: The Business Guide to the UNIX System (Addison-Wesley, 1984);
Database for the IBM PC (Addison-Wesley, 1984); Troff Typesetting for UNIX
Systems (Prentice-Hall, 1987); and The Practical SQL Handbook
(Addison-Wesley, 1989-99). The fourth edition of The Practical SQL Handbook
is scheduled for Fall, 2000.

** ANNOUNCE: J2EE Applications & BEA WebLogic Hardcopies Available! **

** ANNOUNCE: J2EE Applications & BEA WebLogic Hardcopies Available! **
The first hardcopies of the only programming book to cover J2EE & WebLogic 6
are now available. For those of you that have already ordered, we thank
you.
In just a few short weeks we have moved up to the No. 636 spot on Amazon.
This is great interest in considering the official ship date is not until
August 16!
If you have not ordered already, you can order now and copies will be
shipped in just a few short days. The book can be located Amazon.com at the
following URL:
http://www.amazon.com/exec/obidos/ASIN/0130911119/learnweblogic/102-1778325-
4765749
More information on this book can be located at:
http://www.learnweblogic.com/.
** Overview **
Building J2EE Applications & BEA WebLogic is targeted at Java programmers
developing applications for the BEA WebLogic platform, the leading Web
Application Server in the marketplace today. This book focuses on best
practices for developing enterprise applications using the WebLogic APIs.
After reading this book, intermediate or professional-level Java developers
will possess the skills and knowledge required to develop scalable and
robust applications on the WebLogic platform.
The book combines reference and tutorial, taking a step-by-step approach
that introduces each API and uses it to build a component of the WebAuction
application, which supports on-line Auctioning on the Web. All software
needed to build the sample application is included on a CD-ROM that
accompanies the book. The WebAuction project gives users the opportunity to
explore significant areas of building a distributed Enterprise Java
application, including:
· Planning in advance for scalability and deployment
· Building presentation logic
· Establishing database connectivity
· Creating Enterprise Java Beans for the BEA WebLogic application server
· Packaging the whole application so that it can be easily managed and
maintained.
** About the Authors **
Rob Woollen is a Senior Software Engineer at BEA Systems. He is currently
the lead developer for the WebLogic Server EJB Container. Before joining
BEA, Rob worked on UNIX Kernel networking for Hewlett-Packard. Rob holds a
Bachelors degree in Computer Science from Princeton University.
Michael Girdley is the Director of Product Management for WebLogic Server at
BEA, a role in which he acts as chief marketing liaison to over 200
engineers. An experienced application developer in Java, HTML, C, and C++,
Michael is a co-author of Web Programming with Java (Sams-net Publishing,
1996) and Java Unleashed, Second Edition (Sams-net Publishing, 1997).
Michael holds a Bachelors degree in Computer Science with Honors from
Lafayette College.
Sandra L. Emerson is a technical writer and consultant with 20 years'
experience in the software industry. She is a co-author of four computer
trade books: The Business Guide to the UNIX System (Addison-Wesley, 1984);
Database for the IBM PC (Addison-Wesley, 1984); Troff Typesetting for UNIX
Systems (Prentice-Hall, 1987); and The Practical SQL Handbook
(Addison-Wesley, 1989-99). The fourth edition of The Practical SQL Handbook
is scheduled for Fall, 2000.

** ANNOUNCE: J2EE Applications & BEA WebLogic Hardcopies Available! **
The first hardcopies of the only programming book to cover J2EE & WebLogic 6
are now available. For those of you that have already ordered, we thank
you.
In just a few short weeks we have moved up to the No. 636 spot on Amazon.
This is great interest in considering the official ship date is not until
August 16!
If you have not ordered already, you can order now and copies will be
shipped in just a few short days. The book can be located Amazon.com at the
following URL:
http://www.amazon.com/exec/obidos/ASIN/0130911119/learnweblogic/102-1778325-
4765749
More information on this book can be located at:
http://www.learnweblogic.com/.
** Overview **
Building J2EE Applications & BEA WebLogic is targeted at Java programmers
developing applications for the BEA WebLogic platform, the leading Web
Application Server in the marketplace today. This book focuses on best
practices for developing enterprise applications using the WebLogic APIs.
After reading this book, intermediate or professional-level Java developers
will possess the skills and knowledge required to develop scalable and
robust applications on the WebLogic platform.
The book combines reference and tutorial, taking a step-by-step approach
that introduces each API and uses it to build a component of the WebAuction
application, which supports on-line Auctioning on the Web. All software
needed to build the sample application is included on a CD-ROM that
accompanies the book. The WebAuction project gives users the opportunity to
explore significant areas of building a distributed Enterprise Java
application, including:
· Planning in advance for scalability and deployment
· Building presentation logic
· Establishing database connectivity
· Creating Enterprise Java Beans for the BEA WebLogic application server
· Packaging the whole application so that it can be easily managed and
maintained.
** About the Authors **
Rob Woollen is a Senior Software Engineer at BEA Systems. He is currently
the lead developer for the WebLogic Server EJB Container. Before joining
BEA, Rob worked on UNIX Kernel networking for Hewlett-Packard. Rob holds a
Bachelors degree in Computer Science from Princeton University.
Michael Girdley is the Director of Product Management for WebLogic Server at
BEA, a role in which he acts as chief marketing liaison to over 200
engineers. An experienced application developer in Java, HTML, C, and C++,
Michael is a co-author of Web Programming with Java (Sams-net Publishing,
1996) and Java Unleashed, Second Edition (Sams-net Publishing, 1997).
Michael holds a Bachelors degree in Computer Science with Honors from
Lafayette College.
Sandra L. Emerson is a technical writer and consultant with 20 years'
experience in the software industry. She is a co-author of four computer
trade books: The Business Guide to the UNIX System (Addison-Wesley, 1984);
Database for the IBM PC (Addison-Wesley, 1984); Troff Typesetting for UNIX
Systems (Prentice-Hall, 1987); and The Practical SQL Handbook
(Addison-Wesley, 1989-99). The fourth edition of The Practical SQL Handbook
is scheduled for Fall, 2000.

Problems with Config.xml in weblogic 6.1 sp2

I?ve got a web application that runs under weblogic 6.1 sp1 but it doesn?t work under weblogic 6.1 sp2. It seems that the problem is that i?ve got 3 libraries (jdom.jar, xerces.jar,xalam.jar) in the lib directory under WEB-INF directory.
Can anybody help me?
Thanks in advance

Hi
Can you send the error you are getting.
Send the Stack Trace if you are getting any.
What version of xerces are inluding the web application
Ajay
Agustin <[email protected]> wrote in message
news:3d2c743d$[email protected]..
I?ve got a web application that runs under weblogic 6.1 sp1 but it doesn?twork under weblogic 6.1 sp2. It seems that the problem is that i?ve got 3
libraries (jdom.jar, xerces.jar,xalam.jar) in the lib directory under
WEB-INF directory.
Can anybody help me?
Thanks in advance

Problem while Deploying application in weblogic admin console

Hi all,
Recently i got an issue while deploying application through weblogic admin console,
I have logged in the weblogic console and clicked on the deployment option, i got the page of install the application, then i have click the install option, i was getting the page of blank white screen. checking the log file of the admin server i cannot find any error. The admin server was running state was ok. before many times i have done deploying application in the same weblogic admin console.
My weblogic 10.3 was running in windows 2008 r2
Kindly need a help to resolve this problem ASAP.
Regards,
Rakhi

Hi sir,
thanks for ur reply.. but while troubleshooting on this issue i am facing another problem,
The weblogic server is running on windows os box, i have stop the weblogic admin server from the windows services and again started the weblogic admin server, the server was running in proper state and i have open the console and try the same thing clicking on the deployment and install options but the same issue i faced. getting the white blank screen, while trying to refresh the page i cannot get the weblogic console waiting for long time also. again after restarting the server i can get the weblogic console.
Then i have tried in another way, i removed the window services and started the weblogic server from command prompt,after starting the server i have opened the admin console and click on the deployment and install option, it is working fine. i tried the same for many times its working fine. but while starting from windows services the problem i was facing same as blank white screen,
Kindly give me a perfect resolution on this issue. because i was so confused on this part.
Regards,
Rakhi..

Porting j2ee application from Weblogic to Oracle 10g AS

What are the common guidelines/consideration when we port a J2EE application on Oracle Application server 10g. from WebLogic 8.1. If you have some inputs on pin points/guidelines/Architecture decisions that we might need to consider when we port a J2EE application on different J2EE application server
I got the link for app server migration but it is broken :
http://www.oracle.com/consulting/technology/appserver_migration_ds.pdf
Our application uses the following J2EE components
1. JDBC 2.0
2. JNDI
3. DAO
4. EJB
5. JMS
6. JAAS
7. JAVA Mails.
8. Servlets, JSP’s
I can think following point that needs to take care while porting
1. Its deployment configuration vis-a-vis the apps on top
2. The APIs it exposes (actually the information it allows the apps to pass in to the framework
3. The data it encapsulates (in order to be app-server agnostic; does it need to be now exposed to apps?)
Some J2EE specific areas
1. JNDI usage and exposure to apps 2. Properties files/XML files
2. Location specification 3. Resource bundle location specification
4. EJB deployment descriptors
5. Class/jar references between wars and ears
6. Jar sharing model across ears
7. Class loader differences across app-servers
8. JMS settings (queues, topics, factories, durability etc)
9. UI tags 10. Startup services
11. Managed services (JMX)
12. Security context passing
13. Clustered configurations if any and how they port across app-servers
Thanks
Santosh Maskar

This document is very old.
Take a look at the recent migration guide in the Oracle AS 10.1.3.1 documentation
http://download-uk.oracle.com/docs/cd/B31017_01/migrate.1013/b31269/toc.htm

How to migrate a full J2EE application from WebLogic to NetWeaver?

I have an independent J2EE application which can be run on WebLogic successfully. Now, I want to migrate it to the platform of NetWeaver. Could you tell me how to do with it? And where can I find the jar files of the application I deployed?
Thank you very much!

Have you tried the "exploded" format?
          Also, do you mean Weblogic 6.1 (sp2?).
          Peace,
          Cameron Purdy
          Tangosol, Inc.
          Clustering Weblogic? You're either using Coherence, or you should be!
          Download a Tangosol Coherence eval today at http://www.tangosol.com/
          "adurthy" <[email protected]> wrote in message
          news:[email protected]..
          >
          > HI All,
          >
          > I am trying a migrate a application Jsp application with taglibs from
          tomcat 4.0
          > to weblogic 6.2
          >
          > I tried the example way but none seems to work
          >
          > any help or articles are appreciated
          >
          > thanks
          > sivaji

Integration of J2EE application with weblogic portal

Hi guys,
I have an application hosted on an iplanet web server. This application uses servlet 2.2, jsp 1.1 of J2EE platform.
And I have a microsoft application running on .NET platform.
I want integrate above 2 applications into webloigc 8.1 portal. What are the different ways in which i can do this and where can i find specific material on this.
advance thanks for your help
gopaluni

Basically I am saying that your options are
1. Screenscraping the apps into portlets
2. Using SSO to login to the apps, but keepin them separate
3. Using Web Services to consume parts of the apps and exposing those as portlets
For our application we do 2 and 3. In many cases we just create portlets that represents views into other j2ee apps. When the users click on something, we launch the j2ee app in a popup browser. The users are already signed on, and taken to a specific detail page, add page or something within the app directly.
Hope this helps.
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How can I install my J2EE application on a new WLS domain/server?

Hello All,
I am trying to create an installer for our J2EE application using WLS.
Our requirements:
a. Create a fresh domain/server
b. Create/configure JDBC connection pool/datasources
c. Setup startup classes d. Deploy our J2EE application
Here are the steps:
a. Create a new directory (say myapp)
b. Copy files config.xml, DefaultAuthenticatorInit.ldift and SerializedSystemIni.dat
from an already configured WLS (I have one that has everything including JDBC
datasources/startup classes, etc)
c. Create a directory myserver/upload/myapp
d. Put myapp.ear e. Start the server
Is this the right approach or is any other better way of installing a J2EE app?
Any help in this would be highly appreciated.
Thanks and Best Regards
MS

Check out weblogic 8.1 and the ant tasks wlconfig and wlserver to do this
all from ant.
http://e-docs.bea.com/wls/docs81/admin_ref/ant_tasks.html
Also you can do
java weblogic.Server in any new directory and it will create a new config.
You can pass a command line switch,
mkdir -p /temp/mynewdomain
cd /temp/mynewdomain
java -Dweblogic.management.GenerateDefaultConfig=true -Dweblogic.management.
password=foobar1234 -Dweblogic.management.username=foobar1234
weblogic.Server
That will start a new server with a brand new defaulted config. You then in
7.0 have to run java weblogic.Admin command to create and set mbean
attributes, this means from shell having to fire up VM over and over, from
ANT you wont have this problem if you fork, but I think weblogic.Admin has a
nasy system.exit in it in 7.0 ( Sorry).
Things are better in 8.1 and in our next release we are in planning stages
for adding an installation step to deployment and allowing an applicaiton to
express its dependencies. If you have thoughts on this, shoot me an email
at [email protected]
Cheers
mbg
"MS" <[email protected]> wrote in message news:3e77612e$[email protected]..
>
Hello All,
I am trying to create an installer for our J2EE application using WLS.
Our requirements:
a. Create a fresh domain/server
b. Create/configure JDBC connection pool/datasources
c. Setup startup classes d. Deploy our J2EE application
Here are the steps:
a. Create a new directory (say myapp)
b. Copy files config.xml, DefaultAuthenticatorInit.ldift andSerializedSystemIni.dat
from an already configured WLS (I have one that has everything includingJDBC
datasources/startup classes, etc)
c. Create a directory myserver/upload/myapp
d. Put myapp.ear e. Start the server
Is this the right approach or is any other better way of installing a J2EEapp?
>
>
Any help in this would be highly appreciated.
Thanks and Best Regards
MS

Problem accessing j2ee application in oracle 10g AS

Hi,
I have Oracle 10g AS installed on a Linux 4.0 system. I have deployed an ear file in the AS. The problem is while accessing the application, the login screen is showing, but after submitting it says "Page can not be displayed". The control is not passed to the Action class.
Please help me ...
Santosh

Hi Santosh,
This problem does not sound like an OC4J issue (unless this is a set up issue), it sounds more like your code is not passing the control to your Action class. Please check your struts configuration and make sure your mappings are set up correctly.
Hope this helps.
Deepak

Problem with same application under two different context root

JDev 11.1.1.6
Does anyone have experience with such one scenario, so same app, but with two diff context root ?
At a certain point, since both start to be used (and just in that case), at times there was a drastic deceleration, as if something is blocking some period. Subsequently, after some time, the application start to behave normally. I also periodically comes to acceleration and deceleration. In the log files there is no trace, no exception happens, nothing.
And all this in a situation where both applications use only one user per app (so, the resources are not concerned)
Any comments ?

same app, but with two diff context root ?
A web app packaged in WAR can have only one context root. Package a web app in two different WARs for two different context roots.
weabpp1.war web.xml
<?xml version='1.0' encoding='UTF-8'?>
<weblogic-web-app>
<context-root>context-1</context-root>
</weblogic-web-app>
weabpp2.war web.xml
<?xml version='1.0' encoding='UTF-8'?>
<weblogic-web-app>
<context-root>context-2</context-root>
</weblogic-web-app>

Problem in starting Application with Weblogic Server

Hi friends,
I am using weblogic server 4.5.1.7. After I logged in my program, I
got an error message as follows. I checked my classpath, I did have
"RemoteClientImp_Stub.class" in my server side jar file. I appreciate
your help:
Could not authenticate: java.rmi.MarshalException: Weblogic
RemoteException(weblogic.rmi.MarshalException) remapped
from:weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl]
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]; nested exception is:
weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl]
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]

This is a thread of control that has seen a lot of use, so without more information I don't think there's anything we can do from this end... what was the classpath? Was the exception thrown on the server or the client?
Also, is there a connection with iiop here? Should you post to the misc or ejb lists instead?
"S. Hu" wrote:
Hi friends,
I am using weblogic server 4.5.1.7. After I logged in my program, I
got an error message as follows. I checked my classpath, I did have
"RemoteClientImp_Stub.class" in my server side jar file. I appreciate
your help:
Could not authenticate: java.rmi.MarshalException: Weblogic
RemoteException(weblogic.rmi.MarshalException) remapped
from:weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl]
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]; nested exception is:
weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl]
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]

Problem in starting application with Weblogic server on

Hi friends,
I am using weblogic server 4.5.1.7. After I logged in my program, I
got an error message as follows. I checked my classpath, I did have
"RemoteClientImp_Stub.class" in my server side jar file. I appreciate
your help:
Could not authenticate: java.rmi.MarshalException: Weblogic
RemoteException(weblogic.rmi.MarshalException) remapped
from:weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl]
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]; nested exception is:
weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl]
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]

First, it would be better to post this message in
weblogic.developer.interest.ejb.
If your weblogic server talkes to RemoteClient object on the other weblogic
server. You had to put those xxx_Stub.class in WEBLOGICCLASSPATH of your
weblogic server.
For remote classloading is just for weblogic server to weblogic client. It
is not happened in weblogic server to weblogic server.
Hope it helps.
Cheers - Wei
S. Hu <[email protected]> wrote in message
news:[email protected]..
Hi friends,
I am using weblogic server 4.5.1.7. After I logged in my program, I
got an error message as follows. I checked my classpath, I did have
"RemoteClientImp_Stub.class" in my server side jar file. I appreciate
your help:
Could not authenticate: java.rmi.MarshalException: Weblogic
RemoteException(weblogic.rmi.MarshalException) remapped
from:weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]; nested exception is:
weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.MarshalException: error marshalling arguments
- with nested exception:
[weblogic.rmi.StubNotFoundException: Failed to find a stub for [class
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClientImpl
implements at least one interface [interface
com.qwest.app.alcatraz.ejb.sessionbean.registration.remote.RemoteClient]
which extends Remote.]]

Double submission problem in J2EE application under Weblogic 8.1 SP2 server

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