Updated JAR files problem

Hey guys, I just updated my jar files from myfaces-api.jar to myfaces-api1.1.5.jar or something like that. Then all of a sudden my submit function does not work. It keeps having a javascript error...
form has no properties
oamSetHiddenInput("linkDummyForm", "autoScroll", "0,0")adminHome.jsf (line 91)
oamSubmitForm("linkDummyForm", "adminMenu:_idJsp1", undefined, undefined)adminHome.jsf (line 128)
onclick(click clientX=0, clientY=0)
ack! i have no idea what im supposed to do! thanks in advance!
-Arch_Bytes

The MyFaces user mailing list might get you better results than this forum.

Similar Messages

Error While Opening an Updated JAR file

Frnds,
I have some problem with a JAR file update. Seek ur help in this regard.Here goes my problem.
I need to update a jar file ( need to replace a single .class file with a new one ). I updated the JAR file using ' jar uf ' command and it was successfull.. I removed the old JAR file and replaced it with the updated JAR file. But when i tried to invoke the JAR application using Java we start iam unable to open the applicaiton. But when i replace this upadted JAR file with the old JAR file ( using the backup) the application loads correctly.
The application is hposted in Apcahe web server. Is a server restart required after deploying the updated JAR file or is this porblem due to some other reasons.
Thanks in advance.
Regards,
Bala.

It appears that the New Report .vi only accepts the .xlt template format and not .xltx as one would commonly expect. I am currently working to determine for sure that this is the case, but it does run (mostly) properly on my end if you make that change.
When I say mostly, I mean there are a couple other minor issues with your code. First the first frame of your sequence structure is really accomplishing anything. If your intent is to open a reference to the excel template, there is no need because the New Report .vi does it automatically.
Second, you will need a file path of some sort wired in to your Save Report to File .vi or else you will get a different error message after fixing the .xlt issue. I am currently researching whether this should be marked as a required terminal instead of recommended so that it not being wired would result in a broken run arrow rather than an error.
Let me know if these suggestions resolve your issue, or if I can provide further input on what you are doing in your first frame. I will touch base again once I determine whether these are expected behaviors or bugs.
Christopher S. | Applications Engineer
Certified LabVIEW Developer
"If in doubt... flat out." - Colin McRae

Updated JAR files in j2ee/home/lib

We are developing and deploying j2ee applications to a 9.0.2.3 9iAS server. We have a framework.jar file that we have a number of applications in two OC4J instances (home and portal) that need to use this jar file. As a result, we place the jar file in the j2ee/home/lib directory since this could be seen by all applications. My question comes in when we try and update this jar file. We seem to experience problems when moving a new framework.jar file into the directory. We mainly notice this issue in our EM Website. We begin to get the following error in the EM Website after we move an updated jar file into the directory:
Servlet error: Renderer failed: java.lang.InternalError: jzentry == 0
I've seen this error before and it seems to link back to a problem with jar files. If I remove the new jar file the error disappears. We are eventually able to get the jar file in, but only after restarting the whole mid-tier. Is this normal? Should we have to restart the server everytime we update the jar file? If so, what would be the best way to implement the new jar files? Stop mid-tier, move new file in and restart??
Would you recommend a different location for this jar file?? Our biggest concern is that we only want to deploy this jar file one time and have all applications that need it find it. Thanks in advance for any input you might have.
Beth

Libraries loaded from the j2ee/home/lib directory are opened and loaded at the J2EE container level. So they are accessed from the very start of the server, to the point where it is stopped.
Therefore if you modify a class library which has already been loaded, you may run into file locking related issues (which will be OS dependent, Windows for example probably won't even let you overwrite the file) so that is what you are likely to be seeing.
JAR files loaded at the J2EE container level aren't really suitable for dynamic updating -- the classes can be referenced in a multitude of other classloaders.
As you have seen, replacing a J2EE container level class file, then a restart will be required along the lines of what you have written.
Stop mid-tier, move new file in and restart?? cheers
-steve-

How to make the browser reload an updated jar-file?

Hi there,
Previosly when running applets using MSIE, all needed to reload an updated jar-file was pressing CTRL+F5
Currently I've been assigned to re-develop some of my old applets and now I realize that the old CTRL+F5 won't do the trick any more since the old jar file is still in the cache and the new jar file is not loaded.
I learned the hard way that all I can do is to manually clear the cache of the browser (Tools | Options | Delete files) and restart the browser and after that the new jar file is correctly loaded.
Cache settings of the browser is set to "Reload on every visit to the page"
Currently running Win2k, MSIE 6.0 SP1 and MSJVM 3809 but the problem also exists on Win2k, MSIE 6.0 and MSJVM 3186.
Isn't there any easier way to do this?
Currently I don't even mind not caching the jar-files at all as long as I don't get my development work trashed by having to restart the browser after every new build...
Why has the old CTRL+F5 behaviour been changed?
BR
/Jonas

I have been closing IE and reopening it for 7 months now. I don't of any other way to reload an applet.
Jason

Detecting updated JAR files

Hi,
I have a problem that shows up somewhat infrequently. Once in a while, when I start my offline-allowed application, newer versions the application (e.g. updated JAR files) are not automatically downloaded. If I close the application and restart, the newer JAR files are properly downloaded. Has anyone else seen this problem?
A perhaps related question I have is how long does web start wait for the head request to come back when it checks for newer JAR files?
Thanks,
Joe

this post may help
http://forum.java.sun.com/thread.jsp?forum=38&thread=452567

Programatic way of updating jar files

Is there a programmatic way of updating jar files (efficiently)? What I am looking for is an equivalent of jar -u option available in JDK 1.3.
The only way I have right now is to create a new jar file, add the new files into this file and then add the entries from the original.
Spawning jar -u ... is also not a desired option.
Thanks in advance,
Bharat

What am looking for is a programmatic way from my Java program to do so without calling jar -u ...
The method I am looking for is using the java.util.zip/java.util.jar packages to acheive the same result as jar -u...

Updating jar files in ALSB 2.6

How do we update jar files imported in ALSB projects? Once they have references to them it does not seem feasible to replace them with new version?

I may not have been clear in my initial post. My questions pertains to jar files that provide POJOs for java callouts. Above link discusses updating project jar with a new version. To create new version of project jar, I think i would first need to update the jar that provides POJOs. Please correct me if there is another way to do it.

Update jar file with modified class files

hi all,
I'm developing a jar utility for updating a jar file with modified class files as of now i have reached a point where in i can browse files and set it to required location
i.e i have developed a swings GUI application using JfileChooser and browse the files ..now my requirement is to update the jar files with modified class file
GUI looks like below
....enter the modified class file ----> d:\c.class
....enter the jar file path ---> d:\a.jar
                                                      update button now i have the requirement as
1> when i click on the update button ,my jar file (a.jar) should get updated with the latest class file (c.class)
can u help me to achieve this requirement.???
im stuck with this,,,if u can provide me wit the code for updating jar file with latest class file...it will really be helpful
if u can help me with the code on click on update button it will be really helpful
Thanks and expecting a faster response from u all java experts....

Please find my query in bolds...i have written the partial code now,i need some help now
hope u guys can help me out...
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.File;
public class FileExplorer extends JDialog implements ActionListener
     JTextField txtLocation_class;
     JButton btnBrowse_class;
     JLabel label_class;
     JTextField txtLocation_jar;
     JButton btnBrowse_jar;
     JLabel label_jar;
     JButton updatebutton;
     public FileExplorer()
               setSize(600,300);
               //for class files
               label_class = new JLabel("Please select Modified Class File");
               txtLocation_class= new JTextField(20);
               btnBrowse_class = new JButton("Browse");
               btnBrowse_class.addActionListener(this);
               //for jar files
               label_jar = new JLabel(" Please select the Jar file");
               txtLocation_jar= new JTextField(20);
               btnBrowse_jar = new JButton("Browse");
               btnBrowse_jar.addActionListener(this);
               ActionListener updateListener = new ActionListener(){
                public void actionPerformed(ActionEvent ae){
                 if(ae.getActionCommand().equalsIgnoreCase("Update")){
                  System.out.println("ae.getActionCommand() :: "+ae.getActionCommand());
                  System.out.println("Update Button is pressed");
                *//Query :how do i access FilePath and FilePath1 here which*
*                // has been set in public void actionPerformed(ActionEvent ae)*
*                //method below*
*                // FilePath ---??*
*                // FilePath1 ---??*
*                // how do i access the above 2 parameters*
*                //Query :on click of update button i have to pass*
*                //two parameters FilePath and FilePath1 to*
*                //perform some functionality. please help me*
*                //to achieve this..how do i access Filepath and Filepath1*
*                //here which has been set below.*
                 } // end of if
               } // end of actionPerformed
            };// end of ActionListener
              updatebutton = new JButton("Update");
              updatebutton.addActionListener(updateListener);
               //adding to the panel
               JPanel pnl = new JPanel();
               pnl.add(label_class);
               pnl.add(txtLocation_class);
               pnl.add(btnBrowse_class);
               pnl.add(label_jar);
               pnl.add(txtLocation_jar);
               pnl.add(btnBrowse_jar);
              pnl.add(updatebutton);
               getContentPane().add(pnl);
     public void actionPerformed(ActionEvent ae)
          Object obj=ae.getSource();
          if(obj==btnBrowse_class)
               final JFileChooser fcstudent = new JFileChooser();
               int rtrnval = fcstudent.showOpenDialog(this);
               if(rtrnval==JFileChooser.APPROVE_OPTION)
                    try
                         File file=fcstudent.getSelectedFile();
                         String path = file.getPath();
                         System.out.println("This is Path:"+path);
                         txtLocation_class.setText(""+path);
                         String FilePath=txtLocation_class.getText();
                         System.out.println("FilePath is ::"+FilePath);
                    catch(Exception ex)
                         ex.printStackTrace();
          }else if(obj==btnBrowse_jar){
                         final JFileChooser fcstudent = new JFileChooser();
                         int rtrnval = fcstudent.showOpenDialog(this);
                         if(rtrnval==JFileChooser.APPROVE_OPTION)
                              try
                                   File file=fcstudent.getSelectedFile();
                                   String path1 = file.getPath();
                                   System.out.println("This is Path:"+path1);
                                   txtLocation_jar.setText(""+path1);
                                   String FilePath1=txtLocation_jar.getText();
                                   System.out.println("FilePath is ::"+FilePath1);
                              catch(Exception ex)
                                   ex.printStackTrace();
     public static void main(String arg[]){
               FileExplorer Exm= new FileExplorer();
               Exm.setVisible(true);
}

Hot Deploy Servlet in JAR file problem

I've been playing with hot deploying servlets in WLS 5.1. I have SP2
          installed. I have things working fine with individual servlet class files. I
          decided to try hot deploying with jar files.
          I created a servlet, added it to a jar file, and then added the jar file to
          the 'weblogic.http.servlet.classpath'. I then restarted the server. I
          started the console and was able to hot deploy the servlet. So far so good.
          My next test is what failed. I modified the servlet, and rebuilt the jar
          file. I went back to the console, selected the servlet and hit the redeploy
          button. I went back to the browser and hit refresh - nothing, still the old
          servlet.
          It appears that WLS isn't reloading the jar file and the updated servlet.
          Everything works with individual class files.
          Does anyone know how I can cause the reload of updated servlets embedded
          within a jar file?
          Weblogic group - If there is no way now, will support be added soon?
          Thanks,
          Rick


Hi,
          If I use weblogic.servlet.ServletServlet to try just the servlet , It
          works correctly.But When I develop it in a web application , there is a lot
          of hypelink to this servlet,thus I can't use the relative path reference to
          that servlet.I try to set the name of weblogic.servlet.ServletServlet same
          as the webapp,It doesn't work,how do I solve this problem?
          Thank you
          Pan
          Subject: Re: Hot deploy Servlet in webapp
          > http://www.weblogic.com/docs51/classdocs/API_servlet.html#134798
          >
          > It even explains why you shouldn't use it in production environment.
          >
          > Dimitri

Updating JAR Files

We're puzzling through a problem with our JAR files and
unfortunately I'm having no luck finding anything in the forums
about it. The question is this: If you update the JAR files on your
Cold Fusion Server, do you have the restart the server in order for
the updates to take affect? Any help would be greatly appreciated.
Mike

Gomba316 wrote:
> If you update the JAR files on your Cold Fusion Server,
do you have the restart
> the server in order for the updates to take affect? Any
help would be greatly
> appreciated.
depends on the JAR. i'd suggest giving javaLoader CFC a look:
http://www.compoundtheory.com/?action=javaloader.index
you can make use of java
JARs/classes way more easily that working via the classpath
(even if you have
full control of the classpath, its very useful if you need to
swap around
versions of stuff).

Error in updating jar file in windows

Hi...
I am updating a jar file using Runtime.exec() by passing a batch file in it.
While updating the jar file I am getting error like this:
java.io.IOException: Error in writing existing jar file
at sun.tools.jar.Main.run(Main.java:198)
at sun.tools.jar.Main.main(Main.java:1022)
The batch file (upgradejar.bat) is like this:
echo IQuinox NextGen Upgrade Management
cd shared/upgrade/upgrade/IQfullversion/classes
jar uf ../../../../../../jars/ng.jar ./qlc/postmaster/PMStartup.class ./qlc/postmaster/wpm/admin/scheduler/others/OthersScheduleServlet.class
The java code is like this:
Process p=Runtime.getRuntime.exec( "cmd /C start "+upgradejar.bat);
if (p.waitFor() != 0) {
System.err.println("exit value = " +p.exitValue());
Thanks.

I am using the jar file in my program. the jar file name is " _ng.jar_ " which is mentioned in the batch file.
The batch file is here :
echo IQuinox NextGen Upgrade Management
cd shared/upgrade/upgrade/IQfullversion/classes
jar uf ../../../../../../jars/ng.jar ./qlc/postmaster/PMStartup.class ./qlc/postmaster/wpm/admin/scheduler/others/OthersScheduleServlet.class

Jar File Problem Using External Packages

I am having problems creating an Executable jar file that imports classes from my own package.
I can create an exe jar no problem without using any external packages, but when I use an external package the jar will not execute.
I am using WindowsXP, my package is in,
C:/MyClasses/Database
the class files are stored loose, not in a jar file
I have tried altering the class-path in the manifest file, but to no joy - I may have not changed the classpath correctly!
Please help
Magic

This is a mine field of "correct programming style."
External jars, if very general, could be placed in the directory jre/lib/ext.
In some cases you can unzip the external jars and add them to your own jar.
The manifest.mf migth be looked into, and of course you need to communicate your patching!
As you remarked, it might be a problem of class path usage.
For that the jar tool documentation might explain it better than I.

Jar file problem , please help

Hi guys , i am not sure if i am in the right place to have this post in so i'll give it a try
i know my explanation might be a shot in the dark but i'll try my best
i have made a program using eclips , to send emails using my email , on certain conditions
so when that codition happenes on some class in my program
this class will call the email class and send an email to someone
now the problem is not in the program , because as along as this program is in eclips and i run the program in eclips , everything goes fine , No errors what so ever
but , if i make jar file , using eclips "export"
once i run the program , the program would run , but once the same condition that ihave specified previously happenes , the current class never calls the email class , and no emails would be sent
i am very confused wether
1) it throws a class not found for some wierd reason
2) or the external library that i used to send emails , is not exported
i tried to check the CLASSPATH file and i think everything seems to be fine , so i dont know what the problem is
so in short
if the program is in eclips , every thign goes fine
if the program is a jar file , then it would work fine but once it needs to send an email , it never does and i can still work on the program , but no emails will be sent
thanks please some one help me out with this

for more information here is the senario
because i see that you guys are some how lost because i am not providing enough information
so this is a detailed info of the problem
i have 3 classes
1) mybankmain (jframe)
2) mybankbody (all labels and buttons and events included here)
now: within some events in my program ,
it calls a class called.....
3) myEmail
this class imports two things that are comming from an external jar file , so in short , if the external jar file is not available the program would complain
i run this on windows xp (SP2)
now: if this program runs on eclips , it would do everything it is supposed to do and all kind of calculations will be done and emails will be sent on the conditions that i have specified within the program
if i make a jar file on windows , and i run the jar file , the file would work , all functionalities will work
EXCEPT: sending an email
- either my class is not found
- or external jar file is not found which causes my class not to be able to perform its tasks
i did only one test
which is that i switched the main and i made myEmail as a main and i tried to export the jar file
Result: jar file doesnt work
the way i view whatever inside my jar file , i use Winrar and it would view everythign in the jar file and i see that all my classes are included there
if i open my CLASSPATH , i see that there is a pointer to the external jar file
if i open my manifest : i DO NOT see the exrernal jar file in there but i do see that its pointing to my main class
class main : mybankmain
and there is only the version and signiture
i hope all these additional details would help in determining the problem that ihave been trying to solve for 2 weeks now

Incremental update jar files

Hi,
I want to update a jar file but everything I do ends in
"Missing version field in response from server when accessing resource".
Do I need a version.xml? If I need this how should it looks like? Could someone write an example for that mission?
Regards,
Patrick
Thats my project:
/myapp/myapp.html
/myapp/myapplication.jar
/myapp/myapplication.jnlp
/myapp/myapplication.jpg
/myapp/meta-inf/Manifest.mf
/myapp/web-inf/web.xml
/myapp/web-inf/lib/jaxp.jar
/myapp/web-inf/lib/jnlp-servlet.jar
/myapp/web-inf/lib/parser.jar
web.xml:
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
"http://java.sun.com/j2ee/dtds/web-app_2.2.dtd">
<web-app>
     <servlet>
               <servlet-name>JnlpDownloadServlet</servlet-name>
               <servlet-class>com.sun.javaws.servlet.JnlpDownloadServlet</servlet-class>
          <init-param>
               <param-name>loglevel</param-name>
               <param-value>DEBUG</param-value>
          </init-param>
          <init-param>
               <param-name>logPath</param-name>
               <param-value>/logs/jnlpdownloadservlet.log</param-value>
          </init-param>
          <mime-mapping>
               <extension>
                    jnlp
               </extension>
               <mime-type>
                    application/x-java-jnlp-file
               </mime-type>
          </mime-mapping>
          <mime-mapping>
               <extension>
                    jardiff
               </extension>
               <mime-type>
                    application/x-java-archive-diff
               </mime-type>
          </mime-mapping>
     </servlet>
</web-app>
jnlp:
<jnlp spec="1.0+" codebase="http://asgard/myapp" href="myapplication.jnlp" version="2.0">
<information>
<title>MyApplication</title>
<vendor>Patrick Scholze</vendor>
<homepage href="../myapp.html" />
<description kind="">MyApplication</description>
<description kind="short">myapp</description>
<icon kind="default" href="myapplication.jpg" />
</information>
<resources>
<j2se version="1.2+" />
<jar href="myapplication.jar" main="true" download="eager" version="2.0"/>
</resources>
<application-desc main-class="Start">
</application-desc>
<security>
<all-permissions />
</security>
</jnlp>

Now there are no error messages but JWS downloads the
complete jar file.If you specify "eager", Web Start is told to load that jar immeadiately.
What exactly do you have in mind with that jar?
Lazy download (thus at a latter time), or the download of a specific version of the jar or differential download?
Regards,
Marc

JAR File problems

Hello,
I have a jar file with some code I wrote that accesses a jar file from a 3rd party. I want to include the 3rd party jar files inside my jar file. So I basially have a jar file with my code (unjarred) and include the 3rd party jar files in my jar. In my MANIFEST.MF file I have properly set the Main-Class property correctly, as well as the Class-Path property. I have set my Class-Path value to 3rdparty.jar which is the jar file at the root directory of my jar. When I run my jar file I get a NoClassDefFoundError saying the 3rdparty jar file is not found. I have added a new line at the end of my MANIFEST.MF file, and am actually using ant to create my MANIFEST.MF file. When I unjar my file everything looks correct. What is the problem here? I have made sure the 3rd party classes that my code access are in the jar. What could I be doing wrong??

Standard Java does not support placing a jar file within another jar.
You can search for 3rd-party alternatives, ow write your own custom classloader.

Updated JAR files problem

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