Java class for windows, unix?

If I create Java class using JDK for windows, can the class be used in Unix environment, like HP-UNIX, SunSolaris?

and another issue with files and ms windows vs. *nix is taht, while some versions of windows forgive you if you leave files open after you have stoped dealing with them, unix like systems woun't forgive such things and you will run out of file pointers and... well. that's bad...

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InterMedia Java Classes for Servlets and JSPs and Netscape

I am using the interMedia Java Classes for Servlets and JSPs to upload and retrieve multimedia data. I have found that it is much more performant in Internet Explorer (5.5) than in Netscape Communicator (4.7). In fact, I cannot upload images larger than 10K at all using netscape. However, the same image can be uploaded into the same application using IE. Is this a known issue?
Thanks in advance.

Hi,
We have successfully uploaded multimedia data in the giga-byte range (Quicktime and AVI files) at the same speed with both the Netscape (4.7n) and MS IE (4.n and 5.n) browsers. One thing we have noticed is that its very important to set the manual proxy settings correctly if you have an environment with a proxy server. If you don't, then uploads can go via the proxy server and, for some reason, that seems to take considerably longer. For example, suppose you are in the www.xyzco.com domain and are connecting to a host named webserver.www.xyzco.com, then specify webserver and webserver.www.xyzco.com (to cover both cases) in the "Do not use proxy servers for..." box in the manual proxy server configuration screen. Also, if you're using a tool such as JDeveloper that uses the host IP address in the debugger environment, then you also need to add the numeric-based (nnn.nnn.nnn.nnn) IP address to this list.
Hope this helps.
In order to better understand the variety of ways in which our customers are using interMedia, we'd be very interested in knowing a little more about your application, the interMedia functionality that you are using, and how you are developing and deploying your application. If you are able to help us, please send a short email message with some information about your application, together with any comments you may have, to the Oracle interMedia Product Manager, Joe Mauro, at [email protected] Thank you!
Regards,
Simon
null

Can't purchase Java Developer for windows CD

Hi,
Somehow when purchasing a Java Developer for Windows CD it always gives a web page with an error. Is there a way to avoid this error, or is there a phone number I can call to make that purchase?
Thanks, Boris.
P.S. The error page has this content:
Error Occurred While Processing Request
Error Diagnostic Information
unknown exception condition
PCodeDocumentNodeImp::prepareForExecution
Date/Time: 11/10/03 10:47:12
Browser: Mozilla/5.0 (Windows; U; Win98; en-US; rv:0.9.4.1) Gecko/20020314 Netscape6/6.2.2
Remote Address: 68.134.170.160
HTTP Referer: http://www.oracle.com/webapps/techtracks/legal.jsp?tid=540&owner=1&opt1_rb=NewUser
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[Edited by: otngroup on Nov 10, 2003 10:25 AM]

Basically you have a 99.9 percent Window's install so any Windows software issues are Microsoft problems.
The only thing I can think of is the Microsoft servers were down briefly for maintenance or problems or maybe had a heavy load. If you were using the Auto update try going to the web site directly as they should be on another server.
You might also try the Microsoft Window XP forums and see what you can find. Maybe search for: "Security Update stalls"?
From what I've read just turning virus protection off doesn't work sometimes, you may have to UN-install it to get it to work.
"Permissions" pertains to MAC SOFTWARE only. 3rd party software or Windows files are NOT affected at all by running permissions. Besides, it will only work on a HD with a Mac operating system anyway. You can't even select the Window partition in permissions to try it anyway.
Good luck....

JAXB to generate java classes for XSD.

Hi
I have a XSD, which is importing other couple of xsds in it, tried to generate java classes using xjc, it is throwing error.
C:\vittal\Project\received\development-1\da_xsd>xjc -p com daAuthoring.xsd
parsing a schema...
[ERROR] Property "Alt" is already defined. Use <jaxb:property> to resolve thi
s conflict.
line 42 of file:/C:/vittal/Project/received/development-1/da_xsd/commonElement
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[ERROR] The following location is relevant to the above error
line 2205 of file:/C:/vittal/Project/received/development-1/da_xsd/daCommonEle
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Thanks for information,
I do understand xml well, and having basic knowledge on XSD.
1. can i generate a java classes for a xsd which is including other XSDs.
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               <xs:element ref="entry"/>
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     <xs:group name="row">
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               <xs:element ref="thead"/>
          </xs:sequence>
     </xs:group>
</xs:schema>

Simple java class for SQL like table?

Dear Experts,
I'm hoping that the java people here at the Oracle forums will be able to help me.
I've worked with Oracle and SQL since the 90s.
Lately, I'm learning java and doing a little project in my spare time.
It's stand alone on the desktop.
The program does not connect to any database
(and a database is not an option).
Currently, I'm working on a module for AI and decision making.
I like the idea of a table in memory.
Table/data structure with Row and columns.
And the functionality of:
Select, insert, update, delete.
I've been looking at the AbstractTableModel.
Some of the best examples I've found online (they actually compile and work) are:
http://www.java2s.com/Code/Java/Swing-JFC/extendsAbstractTableModeltocreatecustommodel.htm
http://tutiez.com/simple-jtable-example-using-abstracttablemodel.html
Although they are rather confusing.
In all the examples I find, there always seems to be
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Data object (full of get/set methods)
AbstractTableModel
GUI (JFrame, JTable) (GUI aspect I don't need or want)
In all the cases I've seen online, I have yet to see an example
that has the equivalent of Delete or Insert.
Just like in SQL, I want to define a table with columns.
Insert some rows. Update. Select. Delete.
Question:
Is there a better java class to work with?
Better, in terms of simpler.
And, being able to do all the basic SQL like functions.
Thanks a lot!

Hi Timo,
Thanks. yes I had gone thru the java doc already and they have mentioned to use java.sql.Struct, but the code which got generated calls constructor of oracle.jpub.runtime.MutableStruct where it expects oracle.sql.STRUCT and not the java.sql.STRUCT and no other constructor available to call the new implementation and that is the reason i sought for some clues.
protected ORAData create(CmnAxnRecT o, Datum d, int sqlType) throws SQLException
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Regards,
Vinothgan AS

Generic Java class for working with Context Nodes

Hi,all
I would like to write generic Java class for working with Context Nodes:
populating node,
add element to node,
update node element,
remove node element
Any ideas how can I do it?

Hi,Armin
Thanks for your answer.
I have many nodes with the same structure,but different data.
I don't want to work with each one of them individually.
This is the main reason.
Regards,
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Any ideas?

Developing Java application for windows CE based Handheld device

Hi everybody,
I am planning to develop the java application for windows CE
based handheld device.I came to know that Oracle 9iLite supports
the Developement of Java Application for windows CE devices.Can
i use the JDeveloper IDE to develop the application on windows
NT.If so how to deploy the application on windows CE device(Is
there any options in Jdeveloper to deploy the application).Any
body please give the solution.
Regards,
Siva mani kumar.D

I agree. In my opinion Sun has done a horrible job documenting all this madness for the average developer just starting out with this stuff. There is the CLDC, J2ME, Personal Java, J2ME-WTK, MIDP, MIDP-FCS ... maddness. Anyway after sorting through it all for a few days, I think the answer to your question you will need to use Personal Java for WinCE and the Sharp Zaurus, and MIDP for PalmOS for the palm. Jeode seems to be the most common and best Personal Java implementation and it is basically the JDK1.2.2 (or is it 1.1.8) that is designed to run on WinCE and Embeddix (such as Lineo on the Zaurus). You program it just like you would a 1.1.8 application and then you can test it by running pjava.exe which is included in the personal java 3.1 download from Sun. There is also a program called JavaCheck that will ensure that your app will run properly in PersonalJava. As for the Palm, MIDP for PalmOS is a 574K program that installs on your palm device. You then use the J2ME-WTK (wireless toolkit) to build a JAR/JAD file and you use the MIDP API to write the code.

Java SDK for windows 3.1

I have an old 486 in my room. The computer that has the SDK is out where my parents can see me when I'm doing my late night programming. I want to be able to put the java SDK on my Packard Bell 486 running windows 98. I searched and searched and searched some more off of google for a Java SDK for windows 3.1. The only thing i can find is IBM's program which they no longer service or even give you links to download their past versions. I am wondering if any of you guys know of any java SDK that will work on my 486 with windows 3.1.

"I think your parents should buy you a nicer machine for your room. ;-)
Good luck with that."
LOL
I have begged my dad to get a new computer just for the regular comptuer. The computer that I will "get caught" on is over 4.5 years old. When I ask him for another one he always says the one we have works.

Developing Java Applications for Windows CE

Hello,
I hope this sub forum is right. So I must develop a Java Application for Windows CE. I read something about J2ME, but I think this is only for Mobilephone and Windows CE supports AWT. So I tried just some simple forms with J2ME.
Can anybody tell me how I develop java Applications for Windows CE? Can I use Eclipse or must I use another IDE?
Realy I developed Swing 5-6 Month but I have no idea how I develop Java Applications for Windows CE.
Thanks a lot for helping...

The MIDP for Palm OS 1.0 requires Palm OS v3.5 or higher to run. According to your error message, the emulator is not running v3.5 or higher. Try to get hold of a ROM image with a later version. I've run it with v4.0 of the OS and it works.

Search for a wod in java classes in windows 7

Hello,
How to search for a specific word in a list of java classes in my windows directory? I know we can search in .java files but not sure how to do the search in .class files. Any help is really appreciated.
Thank You
-KK

Hi,
For searching in .class files, you need to decompile those using some decompiler.
1) You can use JAD (Java Decompiler) and decomplie using these commmands:
jad *.class
rename *.jad *.java
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--Sushant

Starting and stopping applications via a Java-application on Windows/Unix

Hello,
I want to start java and other applications via a java application.
This java application should start several different applications on windows and
on unix systems and take care of their current state (e.g. running/not running).
For all applications to be started there are .sh-scripts for unix and .bat-scripts
for windows. In the scripts there could be a java call, e.g. "java someApplication",
or some executables could be called. These scripts set the applications' environment etc.
and start the application finally.
My java application calls these scripts via the ProcessBuilder API, which is working fine.
But there is the following problem: on windows, when executing a script that starts
some other application, the ProcessBuilder gives me process-handle to the started
process. If calling destroy() on this handle, only the cmd.exe gets killed which
started the application. The application itself is running on. This is undesired behaviour
since I want to be able to control the started applications, at least start and stop it which
is impossible that way.
On unix, it is working when using
"exec java someApplication"
instead of just
"java someApplication"
in the .sh-scripts. The exec command substitutes the shell process with the underlying
process started in the script, so everything is working as expected on unix.
But how could I get this working on windows systems? Is there any equivalent to the exec
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If something's unclear in my description, please let me know.

Yes - after looking at this option - I think that's the direction I am going to go. It probably makes sense to give my JMS topics and my BPEL server their own OC4J instances anyway - for a number of reasons.
Lon

Customized java class for an external Java function activity

Hi,
how can i customize my jdeveloper in order to build my own classes for external Java function activities ?
because any time i try to build my class the compiler tells me that it doesn't know WFFunctionAPI! And i do not have any idea neither which libraries i have to reference nor where i can find them. i tried to reference the *.jar file from my <ORACLE_HOME>.Wf.Java\Oracle\Apps\Fnd\Wf path, but the compiler still was mocking at me!
Thanks for your help
abi

In the "Project" menu, select "Project Properties";
In the "Libraries" tab, click the "Add" button;
Click "New";
Type "Oracle Workflow" (or any other name) in the Name field;
In the "Class path" field, click the "..." button;
Click "Add path" and select <ORACLE_HOME>/wf/java;
Click "Add ZIP/Jar" and select wfjava.jar and wfapi.jar from the <ORACLE_HOME>/wf/java/oracle/apps/fnd/wf/jar directory.
Click "Ok" in all those windows and compile your class.
Regards,
Daniel Viero - [email protected]
iProcess Solugues em Tecnologia
Porto Alegre, RS - Brasil

OAAM 11g R2: Unable to load java class for custom configurable action

Need to configure a Configurable Action to get triggered for a particular action at a given checkpoint.
Steps Followed:
1. Created a java class implementing com.bharosa.vcrypt.tracker.dynamicactions.intf.DynamicAction, getParameters() and execute() methods were implemented in that java class.
2. Added necessary jars from $ORACLE_IDM_HOME\oaam\cli\lib to the build classpath.
3. Compiled and created a jar with it.
4. Extracted the oracle.oaam.extensions.war file into a working folder.
5. Added the Custom Jar created in step 3 into <working folder>/WEB-INF/lib/
6. Changed the following in MANIFEST.MF in <working folder>/META-INF/:
Specification-Version:11.1.2.0.1
Implementation-Version:11.1.2.0.1
7. Rejar-ed the oracle.oaam.extensions.war from the working folder using following command:
jar -cvfm oracle.oaam.extensions.war <working folder>\META-INF\MANIFEST.MF -C <working folder>/ .
8. Stopped the oaam_admin_server1, oaam_offline_server1 and oaam_server_server1.
9. Deleted the oracle.oaam.extensions deployment from the weblogic.
10. Deployed the newly created oracle.oaam.extensions as a shared library for oaam_admin_server1 and oaam_server_server1.
11. Started all managed servers.
But when I tried to create an action template with the java class I just created, it was throwing following error
+java.lang.ClassNotFoundException: *+
Unable to load configurable action class *. Ensure the class is made available in the class path.
Referred following documents:
1.      http://docs.oracle.com/cd/E27559_01/admin.1112/e27207/cfgactions.htm
2.     http://docs.oracle.com/cd/E27559_01/dev.1112/e27206/cfg-action.htm
3.     http://docs.oracle.com/cd/E27559_01/dev.1112/e27206/extend.htm
Kindly help me. Thanks in advance.
Edited by: 917717 on Dec 12, 2012 7:16 PM

This thread is a bit stale but I thought it might help to clarify one point about custom jar files on UCCX.
To properly load a custom jar:
Upload it into the classpath directory in the document repository.
Select it under System | Custom Classes Configuration
Finally you need to restart the CCX Engine and the CCX Administration services. If you have HA you need to restart them on both servers.
Other notes:
When referencing your class in the CCX Editor, use the fully qualified name of the class. Lots of other classes use things like Element or Document so you need to be explicit. The editor only knows about the 20 native classes by their object names. If you create a Document object in the editor you are really creating a com.cisco.doc.Document object. If you loaded jdom.jar and you wanted a jdom document then you need to create an object of type org.jdom.Document.
When compiling your custom jar files, be sure to compile for the version of Java that the CCX Engine runs. In general UCCX 7.X and older use Java 1.4. UCCX 8.X and higher use Java 1.6. Several of the core Java classes had significant changes between 1.4 and 1.6. If you ran your code on UCCX 7 or earlier and now it fails in UCCX 8.X or higher, recomplile for Java 1.6 and you classes will likely work again.
Finally, check for security violations in UCCX 8.X or higher. Cisco has restricted some of the things you can do. These URL's have more information:
http://docwiki.cisco.com/wiki/Engine
http://docwiki.cisco.com/wiki/Troubleshooting_Tips_for_Unified_CCX_8.0
-Steven
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Error while mapping a Java class for a Search Dialog Box component

Hi,
Scenario : There is PAR which I have developed for the sorting options for a Search Component set to be used in Km Search Iview.
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thanx.
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Write java class for adapter

HI all,
I want to write my own java class to be used from an adapter,
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how can i add new jar ? to where ?
should it have some standards the OIM is looking for ?
how can pass parameters to it ?
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Sahar wrote:
HI all,
I want to write my own java class to be used from an adapter,
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how can i add new jar ? to where ? Make a jar of your adapter class and put it in Java Task Directory. Once you have installed the connector, then the adapter jars from the connector would be copied to the Java task directory.
should it have some standards the OIM is looking for ?
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>
using oim 9.1.
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Java class for windows, unix?

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