Webutil.Jar Contents

Can anyone explain why the following files are required in Webutil.jar :
i1.jpg
i2.jpg
i3.jpg

Similar Messages

Where is oracle/forms/Ui/VBean in webutil.jar?

Hi All, I tried implementing Webutil for migrating OLE for opening a word document using Oracle 9iDS (with PatchSet 3) on Windows2000 platform. I have tried various combinations of classpath settings and fiddled with the default.env and formsweb.cfg and server environment settings. I am getting the error:
Importing Class oracle.forms.webutil.ole.OleFunctions...
Exception occurred: java.lang.NoClassDefFoundError: oracle/forms/ui/VBean
I find there is no VBean or ui directory in the webutil.jar. Can anyone please let me know how this has been solved in respect of classes which are using this file.

Thanks, I am able to setup webutil.
Now I have other problem in context of migrating OLE functionality using Webutil. I have an OLE Container item 'OLE_FIELD' in block 'Blk_name' which contains a word document. 'OLE_FIELD' corresponds to a long raw column in the table . I want to put the contents of this into a newly created word document and run a macro on this document. This was done using Forms_Ole.Activiate_Server, Forms_Ole.Execute_verb earlier. Can someone let me know how this is achieved in 9iDS using Webutil since 9iDS does not support the ole container? I am sending the code as it was in earlier version of Forms.
Declare
arglist OLE2.LIST_TYPE;
application OLE2.OBJ_TYPE;
BEGIN
FORMS_OLE.ACTIVATE_SERVER('Blk_name.OLE_FIELD');
application := OLE2.CREATE_OBJ('Word.Application.8');
-- Open the embedded document for editing
FORMS_OLE.EXEC_VERB('Blk_name.OLE_FIELD',1);
-- Run Macro for document
arglist := OLE2.CREATE_ARGLIST;
OLE2.ADD_ARG(arglist, 'MACRO_NAME.MAIN');
OLE2.INVOKE(application, 'Run', arglist);
OLE2.DESTROY_ARGLIST(arglist);
OLE2.INVOKE(application, 'Quit');
-- Close Word
FORMS_OLE.CLOSE_SERVER('Blk_name.OLE_FIELD');
-- Release the OLE object
OLE2.RELEASE_OBJ(application);
END;
Thanks in advance,
Ravi

Webutil.jar and jacob.jar in same archive ?

Hi,
When a user connects for the first time to a webutil configured Forms application, 2 popups show up and ask to accept the X509 certificate (because webutil.jar and jacob.jar are signed).
Our customer wants to know if it's possible to show only one popup (to reduce enduser hassle).
How can we do it ?
Is it possible to package webutil and jacob in the same single archive, sign this archive and so have only one popup ?? Any other ideas ?
Regards

It's not impossible to find a solution, but then you are miles away from any support from the oracle hotline.
Don't do that
Gerd
PS: Are your users inhouse. Is it possible, that you deploy the jar's via a Software Management System? That may help in this case

Handle unclosed after reading jar content

Hi
While attempting to build a simple dynamic plugin (or 'service', as in sun terminology) framework for my app,
I encountered a behavior which seems at least unwanted to me:
After opening a stream using a java.net.URL to a file inside a jar file, closing it wont close the handle on the jar file.
To make it easy, here is a simple piece of code that causes the problem:
public static void main(String[] args) throws IOException {
          InputStream inputstream = null;
          BufferedReader bufferedreader = null;
          try {
               // URL to a local jar file
               // the jar and service file do exist
               URL url = new URL("jar", "", "file:/d:/temp/jars/ri.jar!/META-INF/services/test.plugin.Plugin");
               inputstream = url.openStream();
               bufferedreader = new BufferedReader(new InputStreamReader(inputstream, "utf-8"));
               // do some stuff
          } finally {
               if (inputstream != null) {
                    inputstream.close();
               if (bufferedreader != null) {
                    bufferedreader.close();
          // force garbage just in case
          inputstream = null;
          bufferedreader = null;
          System.gc();
          System.gc();
          // pause before exit
          // at this point, there is still a handle on the jar file from the JVM
          System.out.print("pause;");
          Scanner in = new Scanner(System.in);
          in.nextLine();
     }When reaching the 'pause' step, a handle exists on the file and makes any action on it impossible
(replacing it with a new one for instance). To confirm this, Process Explorer detects a handle from
the javaw process associated with this program on the jar file.
I've experienced this using the latest of jdk 6 and also with java 5 (on win XP)
So, is this a normal behavior ? Any idea how to avoid it ?
As I'm looking for dynamic plugin functionnalities, I'd like to keep this jar content as it is,
ie this file which lists implementations of the "test.plugin.Plugin" service among the classes
which are also stored in the jar.
Being able to release the jar file would mean I can replace it with another version on fly,
without restarting my app, and load it again to access the updated functionnalities, then
unload it again and so on.
Thanks in advance for any piece of advice on this issue.

in case anyone is interested, I seemed to have found a workaround, by disabling caching for the URL connection:
if we replace
inputstream = url.openStream();
bufferedreader = new BufferedReader(new InputStreamReader(inputstream, "utf-8"));
// do some stuffwith
final URLConnection connection = url.openConnection();
inputstream = connection.getInputStream();
bufferedreader = new BufferedReader(new InputStreamReader(inputstream, "utf-8"));
// do some stuff
connection.setDefaultUseCaches(false);the handle on the jar file is not kept after closing stream.

Can I change the Jar contents trough Java code ?

It may seems a little bit wierd, but it could solve a lot of acessibility problms....
Can I change/set the jar contents using java code ?
My real problem: I'm creating a EDI Client and using a XML file as configuration file. It's running well but this XML is much exposed to unauthorized users....
Can I set a value in this XML file if it is inside a jar file ??

you can look at class JarOutputStream . You could also use class RunTime to just create a new jar with the proper files via the normal jar command.

WUT-123: The webutil.jar file cannot be found...

Hello,
I am having a problem using webutil to upload to a 9iAS using a mapped network drive. Here's the set up:
MachineA
9iAS
Windows2000
I simply mapped the drive (X:) to a folder on MachineA's
local drive (d:\folder). I can upload files fine to the directory on the local drive (d:\folder). But if I try to upload to the mapped x:\, I get the error (from the webutil.log):
"WUT-123: The webutil.jar file cannot be found on the Appliciation Server Classpath - Some file transfer functions will not work. x:\attach\VISIBLE-149.TXT java.io.FileNotFoundException: x:\attach\VISIBLE-149.TXT (The system cannot find the path specified)"
I have no problems with uploading files if I upload to MachineA's local drive (d:\folder).
When I was initially testing this out on 9iDS, this was working. Here's the set up:
MachineB
9iDS
WindowsNT
The 9iDS was on a different machine running WindowsNT and I had mapped X: to the same folder on MachineA. I could upload to the mapped drive without any problems.
In both cases, I used the same client machine to test out uploading files.
Any suggestions?
Sandy

I think that the opmn process starts with the credentials of the user who installed it (Local System) and not the credentials of the current user which launches it.
I remember that when I tried to switch the user of the opmn service(from local system to a network user which is also a local admin) in the Windows services control panel,the OHS hasn't started at all.
If you try to launch it from a DOS cmd window,then,you may try to map the hard drive in the dos command prompt,the service should know the drive name from this local context.
If it works,can you ,please, post here,so we can all know the way?
Thanks,
Sandu

Jinit not loading webutil jar files

Hello,
Our Application Server has had webutil installed on it for quiet some time now. I am implementing a custom Banner Form that requires webutil functionality. Well the form is all set, but the webutil portion does not function correctly. I have been working with the designers of this application and they recommended I make sure that my archive_jini and archive parameters be set in the file /u01/app/oracle/product/10gASforms/10.1.2/forms/server/formsweb.cfg as follows:
archive_jini=banicons.jar,bannerui.jar,banspecial.jar,banorep.jar,frmall_jinit.jar,gwucustom.jar,frmwebutil.jar,jacob.jar
archive=banicons.jar,bannerui.jar,banspecial.jar,banorep.jar,frmall.jar,gwucustom.jar,frmwebutil.jar,jacob.jar
so I set these up as requested. When I look at my Java Console I only see the following load:
banicons.jar, bannerui.jar, banspecial.jar, banorep.jar and frmall_jinit.jar
I do not see gwucustom.jar, frmwebutil or jacob.jar load.
Is there something I am missing? Do I have to restart the Application Server?
Thank you much in advance for any guidance anyone can provide!
-Stan

I actually corrected this issue myself.
In the formsweb.cfg file I added these properties under the default section.
There is a section called jinit_pprd (My Pre-Production test server, I added these values under there and the .jar files are now loading.
-Stan

Jacob.jar and Webutil.jar singing problem(URGENT)

I read the instructions 'Configuring the webutil' and I found that there is not a reference in the file 'signer.properties' which is referenced in the on-line help of Forms Developer (step 4).
The problem is that when i try to sign the 2 jar files 'frmwebutil , jacob'
using this command
E:\oracle\ora92\forms90\WEBUTIL>SIGN_WEBUTIL.BAT e:\oracle\ora92\forms90\java\jacob.jar
after this command a essage appears:
Genrating self signing certificate for key=webutil2...
Keytool error :java .lang.execption:key pair not genrated ,alias <webutil2> already exists
there were wanings or error while genrating a self singing certifciate . please review them.
backing up e:\oracle\ora92\forms90\java\jacob.jar as e:\oracle\ora92\forms90\java\jacob.jar.old
1 file(s) copied..
singing e:\oracle\ora92\forms90\java\jacob.jar using key=webutil12...
'jarsigner' is not recognized as an internal or external command.
Is there a chance that the cause of this problem is that there is not the file 'signer.properties'?
What can I do ?
AND WHAT THE NEXT STEP AFTER THIS....
INDU

Update the sign_webutil.bat to add the full path before the jarsigner line
Here is the files I use:
makecert.bat:
for /F "eol=# tokens=1,2* delims==" %%i in (signer.properties) do set %%i=%%j
"%JDK_HOME%\bin\keytool" -genkey -dname "cn=%DN_CN%, ou=%DN_OU%, o=%DN_O%, c=%DN_C%" -alias %JAR_KEY% -keypass %JAR_KEY_PASSWORD% -keystore "%JINIT_HOME%\lib\security\keystore" -storepass jinitiator -validity 360
@echo Certificate created...
sign.bat:
for /F "eol=# tokens=1,2* delims==" %%i in (signer.properties) do set %%i=%%j
copy /Y %1 %1.unsigned
@echo on
"%JDK_HOME%\bin\jarsigner" -keystore "%JINIT_HOME%\lib\security\keystore" -storepass jinitiator -keypass %JAR_KEY_PASSWORD% %1 %JAR_KEY%
@echo Signing complete...
Francois

Accessing Jar contents

Hi everyone,
I'm sorry to ask such a dumb question, but I'm still e newbie with Java.
Ok here goes:
How can I access the contents of a Jar file, for example images in a package, like:
com.mypackage.images ----> images that I need to access.
I used the example of images for simplicity but the contents of the jar file could be anything, like database drivers, or other classes.
Thank you in advance.
Chris

It's really quite easy; if your entire application is in the same jar-file it will be just as if you weren't using jars at all. To use classes in a different jar-file, that jar-file just has to be put in the classpath-variable, and all the classes inside will be accessible.
Not sure what you meant about the images - if you were talking about a class named images, a package or actual images to be loaded. In the latter case, there are a few differences from otside of a jar-file:
// If your images are outside the jar:
Image img1 = Toolkit.getDefaultToolkit().getImage("nameOfImage.png");
// If your images are inside the jar:
Image img2 = Toolkit.getDefaultToolkit().getImage(getClass().getResource("nameOfImage.png"));

Protect Jar Content

Can I use any tool or utility to make a content of a JAR file not accessible to unzip?

RAUL_MORALES wrote:
Can I use any tool or utility to make a content of a JAR file not accessible to unzip?No

Webutil Jar file issues

Hello,
I am trying to get webutil 1.0.6 to work with Forms 9.0.4. When I load the test.fmx form I get this error in the Jinitiator console:
Oracle JInitiator: Version 1.3.1.17
Using JRE version 1.3.1.17-internal Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\jschroeder
Proxy Configuration: no proxy
JAR cache enabled
Location: C:\Documents and Settings\jschroeder\Oracle Jar Cache
Maximum size: 50 MB
Compression level: 0
c: clear console window
f: finalize objects on finalization queue
g: garbage collect
h: display this help message
l: dump classloader list
m: print memory usage
q: hide console
s: dump system properties
t: dump thread list
x: clear classloader cache
0-5: set trace level to <n>
Loading http://mysite.com/forms90/java/frmwebutil.jar from JAR cache
java.security.cert.CertificateException: Check signature failed in certificate
     at sun.plugin.security.TrustDecider.isAllPermissionGranted(Unknown Source)
     at sun.plugin.security.PluginClassLoader.getPermissions(Unknown Source)
     at java.security.SecureClassLoader.getProtectionDomain(Unknown Source)
     at java.security.SecureClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.defineClass(Unknown Source)
     at java.net.URLClassLoader.access$100(Unknown Source)
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadCode(Unknown Source)
     at sun.applet.AppletPanel.createApplet(Unknown Source)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
java.io.FileNotFoundException: File not found: http://mysite.com/forms90/java/frmall_jinit.jar
     at sun.plugin.protocol.jdk12.http.HttpURLConnection.getInputStream(Unknown Source)
     at oracle.jre.protocol.jar.HttpUtils.followRedirects(Unknown Source)
     at oracle.jre.protocol.jar.JarCache$CachedJarLoader.download(Unknown Source)
     at oracle.jre.protocol.jar.JarCache$CachedJarLoader.load(Unknown Source)
     at oracle.jre.protocol.jar.JarCache.get(Unknown Source)
     at oracle.jre.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
     at oracle.jre.protocol.jar.CachedJarURLConnection.getJarFile(Unknown Source)
     at sun.misc.URLClassPath$JarLoader.getJarFile(Unknown Source)
     at sun.misc.URLClassPath$JarLoader.<init>(Unknown Source)
     at sun.misc.URLClassPath$2.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.misc.URLClassPath.getLoader(Unknown Source)
     at sun.misc.URLClassPath.getLoader(Unknown Source)
     at sun.misc.URLClassPath.getResource(Unknown Source)
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadCode(Unknown Source)
     at sun.applet.AppletPanel.createApplet(Unknown Source)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
WARNING: Unable to cache http://mysite.com/forms90/java/frmall_jinit.jar
Loading http://mysite.com/forms90/java/jacob.jar from JAR cache
load: class oracle.forms.engine.Main not found.
java.lang.ClassNotFoundException: java.io.IOException: open HTTP connection failed.
     at sun.applet.AppletClassLoader.getBytes(Unknown Source)
     at sun.applet.AppletClassLoader.access$100(Unknown Source)
     at sun.applet.AppletClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.applet.AppletClassLoader.findClass(Unknown Source)
     at sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.applet.AppletClassLoader.loadCode(Unknown Source)
     at sun.applet.AppletPanel.createApplet(Unknown Source)
     at sun.plugin.AppletViewer.createApplet(Unknown Source)
     at sun.applet.AppletPanel.runLoader(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)
RegisterWebUtil - Loading WebUtil Version 1.0.6
Has anyone ever run into this?

Hi,
java.io.FileNotFoundException: File not found: http://mysite.com/forms90/java/frmall_jinit.jar
I think your frmall_jinit.jar was not available in forms90/java folder.Please check it out.
I hope your frmwebutil.jar,jacob.jar files are available in forms90\java
Thanks,
Bhujendra

WebUtil Jar signing error

Can anyone help me with this error:
keytool error: java.lang.Exception: Key pair not generated, alias <####> already exists

Check whether there is a file named ".keystore". If yes, delete this file and again try to sign the jar file.
Hope it helps u...

Controlling JAR contents

Is there a way of controlling what Workshop puts inside an EJB JAR (i.e. preventing
it to include stubs and skeletons)?

Hello,
If your application can be packaged into an EAR file I recall sometime I employed the standard application.xml file (that tells the container to load each module in the order specified therein).
Nevertheless that addresses a deploy time issue, not runtime like this one. If you are using OC4J 10.1.3, you can edit the deployment plan for your WAR file; in the webAppClassLoader wizard you can change the "searchLocalClassesFirst" or "includeWarManifestClassPath" setting. By finding adequate values for those above and by using the shared libraries mechanism accordingly you may work it out.
RB

"Jar " contents?

Hi!
In reference to "jarring up" my app, does the jar only contain the referenced import statements?
In other words, is there extra API or librarys that are not being used by my app also just sitting in there taking up space?
Thanks!

> OK ... but what i'm trying to understand is that if
my app does not explicitly call for a certain
function of the java language, are these funtions not
included in my finished "jarred" app?
The only files that will be in the JAR file will be the ones you put there (and possibly a manifest).
http://java.sun.com/docs/books/tutorial/deployment/jar/index.html
~

Rt.jar content

Hi,
In J2SE/jre rt.jar we find all Java public language organized in packages like java.subpackage or javax.subpack.
But what's about lot of other packages like com.sun.xxxx or sun.xxxxx ?
Are they necessary tu run the JVM ? What do they bring for developper ? Are they for compatibility ?
Thanks

Hi,
Thanks, you gave me some ideas ; but I'm still puzzled. Of course, I never risk this on a platform but suppose I remove the packages other than java.xxx and javax.xxxx, what would happen ?
Are this packages "reference implementation" ?
If these package are absolutely necessary to the JVM, why aren't they in Java language itself ? is there a question of licensing ?
Thanks by advance.

Webutil.Jar Contents

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