Accessing and retreiving ResultSets through CORBA via JDBC

Hey,
Im in the middle of doing a project and I was originally planning to connect to the database through JDBC over TCP/IP only. Everything worked fine. Now Ive been told that I have to use CORBA to relay the result sets over from the remote database. ie An applet requests information, queries the CORBA server, the CORBA server via JDBC then queries the database and gets the result set. The result set is sent back via CORBA to the client applet, where the data is then manipulated.
What I want to know is it actually possible to do this? I only know a small amount of CORBA and Ive been crawling the web for even a small example of it. Could anyone help me out. Ive been looking for the past week and you guys are my last hope.
Thanks in advance

Hi,
You won't be able to send actual instances of the Java class ResultSet via CORBA. All interfaces and data structures you use must be defined in CORBA IDL. You should be able to find a lot of tutorials about general CORBA, including the ones at the bottom of
http://java.sun.com/j2se/1.4.1/docs/guide/idl/index.html
You should define an interface in CORBA IDL for your server that the client applet will call. Probably you'll have a method which takes the query parameters and returns some sort of data structure that you also define in IDL.
The only problem I really see is whether or not the JVM your browser uses does CORBA very well.
- Everett

Similar Messages

Integration: how to best access and run SAP through Portal

We are currently using Oracle Portal for publishing reports directly from our EDW, for giving access to some applications and for delivering unstructured information.
In the future we are very likely to give our suppliers and employees access to reports and interfaces for conducting transactions straight into SAP. This is most likely done via a web GUI.
One way to do this of course is to implement the SAP Portals solution, the other is to keep using Oracle Portal and access SAP Portlets/iViews from there - the latter is to be preferred based on the cost of switching platforms, but we have also to take into account the cost of integration.
So to my question: What would be the best way to integrate these to systems? Has it been done before? Is Web Services the way to go? ???????

Ajax is a microsoft toolkit that the web site is using and is not compatible with Safari. They only support I.E. and windows.
From the Safari menu bar click Safari / Preferences then select the Advanced tab. Enable the Develop menu. In the Develop menu select User Agent and then try Internet Explorer 9.

[How To] access Ms SQL Server2k multiple instance via JDBC?

hi,
could anybody tell me how to?
sql server 'servera': ms sql 2000 enterprise (english)
installed 3 name instances ('instance1','instance2' and 'instance3')
jdbc driver: i-net opta 2000
I don't find any parameter like 'instance' in driver's document, so how could I present my db instance?
Here is my attemp, but not hit:
"jdbc:inetdae7:servera\instance1?database=aaa" via tcp/ip and
"jdbc:inetdae7:\\servera$instance1\pipe\sql\query?database=aaa" via pipe
who can help me, thanks

Though I am not an expert in this area, I wish to give my thoughts. Each instance will be listening to a particular port. So in the url string you can specify the port to connect to the particular instance. For example
jdbc:oracle:thin:@127.0.0.1:1521:oracle","scott","tiger
the above url string is for the instance running on my local box listening to port 1521.
If I have one more instance running on 1523, I just change the port number.
Hope this gives you some insight.
Cheers.
Sekar

Accessing and modifying an Oracle DB via OraclePortal

Hello, I hope I am not bothering you too much with these, maybe, silly questions.
My task is to generate an "Applikation" which access an Database (Oracle) reading, writinge Data (also inserting new Data). There are quite a few Tables to show and modify.
First I thought I use Oracle Forms, but this was ruled out, because it sends Java Applets to the user, and this is currently not an option. Now I found that there is also a Form feature in the Oracle Portal, which seems to be able to access the database (with nice stylable views).
Now my question: Which Products are needed to do this? (Only the Oracle Database, and Oracle Portal?). How does the User's WebBrowser get the form? As Java Applet or HTML text? Are there any Performance considuration because of Portal on the server? Are there maybe some experience somehow, for building such a Database "Application" with Oracle Portal?
Thank you in advance!
Wolfgang Henickl

You need the Oracle JDBC driver on the Tomcat machine. If you are going to use the OCI driver (rather than the thin driver) you also need the Oracle client pieces installed.
The easiest way to use the drivers within Tomcat is to put the jar file in you application's WEB-INF/lib directory. If you are using Tomcat 4, there have been reports that it won't find the file with a .zip extension. Rename classes12.zip to classes12.jar; you do not have to unzip/rejar the contents.

Can't access my website created through iWeb due to reinstalling OSX

G'day people
I had to reinstall OSX and as a consequence, when I start iWeb it tells me I don't have a site and wants me to start a new one.
My site is still online, I can go to it through the URL, I just can't figure out how to be able to access and modify it through iWeb.
Any ideas?
Cheers
Al

Your iWeb data is stored, not in your actual html files, but in a file called Domain.sites which is stored in your Home/Library/Application Support/iWeb folder. If you want to work on your site on another computer, copy this file to a thumb drive to move it around.
You should backup this file whenever you make big changes to your site, because if it gets lost or damaged, you will have to start all over. Sadly, many many people learn this the hard way. Sounds like you have too Sorry
I have an Automator app on my site that will help you backup your Domain file(s). Click here to download it or visit http://iweb.varkgirl.com for more info. The app will make a .zip file of your Home/Library/Application Support/iWeb folder and save it to a location of your choosing.
Then check out Mozy for an online place to store your backups - I just found this and it seems great. They just recently released a Mac friendly version of their app - it automates the upload and encryption. You select the files you want to backup and it does the rest. You can set it to upload automatically after so many minutes of inactivity or once a day. It does it all in the background so you don't have to worry about it! 2GB of storage are free - plenty of room for most people's iWeb Domain.sites backups!

Accessing Data from HTML DB via JDBC

Hello, I am from Germany so please excuse my following mistakes in english.
I built a web-application based on JSP, which connects to a local oracle-database 10g. web-server is tomcat. I use the JDBC-Driver from Oracle.
Now I want to connect not to my local db but to a Oracle HTML DB, which already exists in the domain of my company. I know the workspace, the application-name and everything, which is accessible for an HTML DB admin. but no clue, what's important for connecting the database via JDBC.
The hostname I got from the URL of HTML DB as well as the port. The main problem is to get the right database-name. I tried the workspace-name -> nothing, tried the application-name -> nothing. Honestly I tried everything, what I found.
So my questions :
-> Is there a chance to access the data created and used in the workspaces of the HTML-DB via JDBC (Java Database Connectivity)?
-> How do I name the Workspace from outside?
-> Are the login-accounts still applicable when connecting from outside via JDBC?
I'm looking forward to get your ideas and help
So far
Kay

Your English is very good. The hostname on the URL of HTML DB may not be the host on which the database rests. That is the host of the HTTP server. That server may or may not be the database server.
Now your questions:
-> Is there a chance to access the data created and used in the workspaces of the HTML-DB via JDBC (Java Database Connectivity)? What do you mean by "Data created and used in the workspace"? Do you mean the HTML DB repository which contains the application, page, and item definitions? (This is accessible via the schema that HTML DB was installed in.) If you mean the data a user creates when using an HTML DB application, then it is accessible through the application's parsing schema.
-> How do I name the Workspace from outside? Outside the realm of HTML DB the workspace is not needed.
-> Are the login-accounts still applicable when connecting from outside via JDBC? When you say "login-accounts" doe the mean the username/password users used to run the HTML DB application? These may or may not be database schemas. They may be HTML DB usernames or network usernames or LDAP usernames.
I highly recommend you contact the DBA of the database you are trying to connect to and explain what you are doing. You should also contact the developer of the HTML DB application. They should be able to provide you with all the information you need.
Mike

I get problem loading page (error 404) it says the page cannot be found when i try to access the game Mobsters through my mysapce account and i cannot access it no longer through firefox and i want to find out why i cant, can you guys please help?

i cant access my mobsters account through myspace. every time i try to access it i get "problem loading page" "this page cannot be found" "404 error" and it wont let me access it. myspace works fine but as soon as i click on the mobsters app i get the 404 error, this page cannot be found, problem loading page! can you please help?
== This happened ==
Every time Firefox opened
== i try to access mobsters game through myspace

I dont understand the answer
'''''""The problem can be solved by opening FF and choosing Tools...Add On's...select the SEARCH addon and choose UNINSTALL...restart FF browser when asked, then reload Mobsters. This worked for me. The suggestion on the 404 that says to remove Search via Add/Remove Programs is completely BS, as Search doesnt show there. ""'''''

10G Forms connect to MS Access via JDBC

A new project requires a 10G Form to connect to MS Access database. I understand 10G no longer connects to Access using ODBC. Will JDBC work? If JDBC can be used does anyone have a "How To" document or examples on how to connect orms 10G to MS Access via JDBC
Thanks
Ralph

I dont think it will work. In 10g forms is going to implement transparent gateways.
Is there a possibility of getting the data from MS access directly to Oracle database and then connect to Oracle DB from forms ?
Rajesh Alex

Abap-table access via JDBC

Hello,
we have a java-program, that accesses data via jdbc to a mysql-database.
Now we want to migrate the mysql-table to abap-table.
How can we access from the java-program to theese migrated abap-tables via jdbc?
Regards Oliver

Oliver,
If you want to access those tables from SAP, then you have to use the Java Connectors (
JCO).
Please write the more details abount the java IDE and OS, which you are using I will send you appropriate help.
Thanks

I want to set up my iphone to sync with my macbook but when I plug it in via USB my iphone doesn't show up under devices in itunes even though it is plugged in correctly and is charging through my computer. How do I get it to show up?

I want to set up my iphone to sync with my macbook but when I plug it in via USB my iphone doesn't show up under devices in itunes even though it is plugged in correctly and is charging through my computer. How do I get it to show up? I've tried restarting my computer.

If your iPhone does not appear under Devices in iTunes after you connect it to your Mac, refer to the troubleshooting suggestions here:
http://support.apple.com/kb/ts1591

I now have 5 devices that access the "cloud" via Match. I also have 3 computers that need to be authorized. Is there a way to authorize all these computers/devices in such a way to allow everything to access and sync to the cloud?

I now have 5 devices that access the "cloud" via Match. I also have 3 computers that need to be authorized. Is there a way to authorize all these computers/devices in such a way to allow everything to access and sync to the cloud?

I had a problem with a 5.0.3 project that would cause 5.0.4 to crash. Apple asked for a copy of the project and later told me it was because there were some empty text layers. Apple is aware of the issue and is working on a fix.
In my case I still had 5.0.3 on another Mac and could clean up the project. If empty text layers might be the problem, do you know someone with an earlier version who could open it and remove the empty layers? I'd be willing to give it a try if you'd want to send me the project.
Ross Hunter

The main part of the safari page is grey and won't respond/can't type in any commands. I can move back through the previous pages, and even open new ones via the URL, but can't get onto the main part of the page and I can't get onto the 9 page option. !?

The main part of the safari page is grey and won't respond/can't type in any commands. I can move back through the previous pages, and even open new ones via the URL, but can't get onto the main part of the page and I can't get onto the 9 page option. !?
Help, please.

Try clearing Safari's cache : Settings > Safari > Clear Cache (and Clear History)
If that doesn't work then try closing Safari completely and then re-open it : from the home screen (i.e. not with Safari 'open' on-screen) double-click the home button to bring up the taskbar, then press and hold any of the apps on the taskbar for a couple of seconds or so until they start shaking, then press the '-' in the top left of the Safari app to close it, and touch any part of the screen above the taskbar so as to stop the shaking and close the taskbar.
A third option is a reset : press and hold both the sleep and home buttons for about 10 to 15 seconds (ignore the red slider), after which the Apple logo should appear - you won't lose any content, it's the iPad equivalent of a reboot.

Does OS installed through boot camp or in virtual machine has access and full control of the peripherals like native OS X Lion?

I am planning to buy new PC for my faculty needs and this time I am thinking to buy Apple laptop like Mac book Pro 13" or so ( I owe already IPhone and Ipad 2)
To make final decision I need few information . These are:
1. May I use Boot Camp or similar utility software to install Windows 7 OS next to OS X Lion, or use some kind of virtual box software to create virtual machines with diverse guest OS in them like Windows , Linux etc.?
2. Does OS installed through Boot camp or in virtual machine has access and full control of the peripherals like native OS X Lion?
3. May I use the same disk partitions to access to the files regardless if I am using Windows 7 or OS X Lion operating system?
4. Is there full compatibility between Microsoft Office under OS X Lion and Windows 7 M. Office?
5. What is general user experience with OS X Lion operating system comparing to Windows 7?
Thanks for sharing your experience with me.
Adnan S

adnans wrote:
I am planning to buy new PC for my faculty needs and this time I am thinking to buy Apple laptop like Mac book Pro 13" or so ( I owe already IPhone and Ipad 2)
To make final decision I need few information . These are:
1. May I use Boot Camp or similar utility software to install Windows 7 OS next to OS X Lion, or use some kind of virtual box software to create virtual machines with diverse guest OS in them like Windows , Linux etc.?
2. Does OS installed through Boot camp or in virtual machine has access and full control of the peripherals like native OS X Lion?
3. May I use the same disk partitions to access to the files regardless if I am using Windows 7 or OS X Lion operating system?
4. Is there full compatibility between Microsoft Office under OS X Lion and Windows 7 M. Office?
5. What is general user experience with OS X Lion operating system comparing to Windows 7?
Thanks for sharing your experience with me.
Adnan S
1. Yes. You can install Windows 7 natively using Boot Camp Assistant or you can install Windows 7 in a virtual machine using Parallels, Fusion, or VirtualBox
2. If installed using Boot Camp Assistant Windows 7 uses all your computer's resources just as OSx does. If installed using a VM Windows 7 will share the computer's resources with OSx.
3. A Boot Camp partition is separate from the OSx partition. The VMs allow sharing of files across partitions since both OS are running at the same time.
4. No, not 100%.
5. Too broad a question. Be specific about what feature you are asking about or search the Internet for comparisons. I use both and find they both work well.

I have a Mac computer and am trying to use a Photoshop CS4 program, but after accessing my desktop files through Adobe Bridge and clicking twice on any of the pictures to get into Photoshop, instead of entering photoshop I get an enlarged version of the

I have a Mac computer and am trying to use a Photoshop CS4 program, but after accessing my desktop files through Adobe Bridge and clicking twice on any of the pictures to get into Photoshop, instead of entering photoshop, I get on the lefthand side an enlarged version of the picture with red, yellow and green buttons on top. Any suggestions on what is wrong, or what can be corrected ?

And there is the problem. Your pictures are opening up in Mac's own Preview app.
Do you want all your jpegs to open in Photoshop, or only when you are in Bridge?
Selecting a program to open a certain file is called: File Type Association.
You can choose this at the MacOS level or the Bridge level.
Here's how to do both:
Either MacOS or Bridge has the wrong app associated with the jpeg. Let's start with MacOS
Close Bridge and Preview. Select one of your jpegs, and press Cmd i, That will bring up the file info window.
Go down to the "Open with" section of File Info.
Choose Photoshop CS4 and click on the Change All... button to apply this choice to every jpeg on your Mac.
Then open Bridge and see if double-clicking opens it in Photoshop.
Now that means all jpegs on your Mac will open in Photoshop. Maybe you don't want that.
You can set your jpegs to open in Preview when Bridge is closed.
When you open Bridge, there is Preferences > File Type Associations where you can direct Bridge to open the jpegs in Photoshop when you are viewing in Bridge.

URGENT - Unable to link to VFP 9 tables in Access and Excel 2007 in Windows 7 32-bit via ODBC

I have 3 VFP 9 databases and am able to connect via ODBC to 2 of the 3 in Access '07. I can open all 3 the dbf's via FoxPro just fine and 2 months ago I could link to all 3 databases via ODBC with no troubles. I know the problem child (specifically
Accpac/Sage acctg) is intact. Since I had to reformat my computer, I've been able to relink to everything except this one database. Any suggestions as to why I can't make the link work?
As this is our previous system that is no longer used, I really need to get this link set up for queries and reports in Access.
Thanks,
Kristi
Thanks!

This does not appear to be related to sql server, so posting to an access forum would likely be more effective.

Accessing and retreiving ResultSets through CORBA via JDBC

Similar Messages

Maybe you are looking for