In which J2EE jar file is javax.DataSource jar contained?

Does anyone know in which J2EE jar file the javax.DataSource class is contained?
L.F.

Thanks for the reply, but when I do a jar -tvf on both of these jar files I see that tools.jar 1.4.2 contains only com.sun.tools... and dt.jar 1.4.2 contains javax.swing..... So where is javax.sql.... hiding? I have checked all the other jar files in the J2EE Standard and Enterprise edition as well. Has it moved alltogether. Any assitance would be appreciated.
Lennart

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Problem in Creating a jar file using java.util.jar and deploying in jboss 4

Dear Techies,
I am facing this peculiar problem. I am creating a jar file programmatically using java.util.jar api. The jar file is created but Jboss AS is unable to deploy this jar file. I have also tested that my created jar file contains the same files. When I create a jar file from the command using jar -cvf command, Jboss is able to deploy. I am sending the code , please review it and let me know the problem. I badly require your help. I am unable to proceeed in this regard. Please help me.
package com.rrs.corona.solutionsacceleratorstudio.solutionadapter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.jar.JarEntry;
import java.util.jar.JarOutputStream;
import java.util.jar.Manifest;
import com.rrs.corona.solutionsacceleratorstudio.SASConstants;
* @author Piku Mishra
public class JarCreation
     * File object
     File file;
     * JarOutputStream object to create a jar file
     JarOutputStream jarOutput ;
     * File of the generated jar file
     String jarFileName = "rrs.jar";
     *To create a Manifest.mf file
     Manifest manifest = null;
     //Attributes atr = null;
     * Default Constructor to specify the path and
     * name of the jar file
     * @param destnPath of type String denoting the path of the generated jar file
     public JarCreation(String destnPath)
     {//This constructor initializes the destination path and file name of the jar file
          try
               manifest = new Manifest();
               jarOutput = new JarOutputStream(new FileOutputStream(destnPath+"/"+jarFileName),manifest);
          catch(Exception e)
               e.printStackTrace();
     public JarCreation()
     * This method is used to obtain the list of files present in a
     * directory
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     * @return the list of files from a particular directory
     public File[] getFiles(String path)
     {//This method is used to obtain the list of files in a directory
          try
               file = new File(path);
          catch(Exception e)
               e.printStackTrace();
          return file.listFiles();
     * This method is used to create a jar file from a directory
     * @param path of type String specifying the directory to make jar
     public void createJar(String path)
     {//This method is used to create a jar file from
          // a directory. If the directory contains several nested directory
          //it will work.
          try
               byte[] buff = new byte[2048];
               File[] fileList = getFiles(path);
               for(int i=0;i<fileList.length;i++)
                    if(fileList.isDirectory())
                         createJar(fileList[i].getAbsolutePath());//Recusive method to get the files
                    else
                         FileInputStream fin = new FileInputStream(fileList[i]);
                         String temp = fileList[i].getAbsolutePath();
                         String subTemp = temp.substring(temp.indexOf("bin")+4,temp.length());
//                         System.out.println( subTemp+":"+fin.getChannel().size());
                         jarOutput.putNextEntry(new JarEntry(subTemp));
                         int len ;
                         while((len=fin.read(buff))>0)
                              jarOutput.write(buff,0,len);
                         fin.close();
          catch( Exception e )
               e.printStackTrace();
     * Method used to close the object for JarOutputStream
     public void close()
     {//This method is used to close the
          //JarOutputStream
          try
               jarOutput.flush();
               jarOutput.close();
          catch(Exception e)
               e.printStackTrace();
     public static void main( String[] args )
          JarCreation jarCreate = new JarCreation("destnation path where jar file will be created /");
          jarCreate.createJar("put your source directory");
          jarCreate.close();

Hi,
I have gone through your code and the problem is that when you create jar it takes a complete path address (which is called using getAbsolutePath ) (when you extract you see the path; C:\..\...\..\ )
You need to truncate this complete path and take only the path address where your files are stored and the problem must be solved.

Compress two .jar file into a new .jar file

Hi all, i would like to ask it there anyone know how to compress two or more .jar file into one new .jar file?
because i'm currently need to engage with one big project which have to add 34 .jar file into JCreator, so that the relevant classes can be found when compile the code.
another question is, what is the maximum archive can be add into JCreator? is it limited or unlimited?
So, any idea from you all?
Regards,
poh_cc

You should probably ask the authors of JCreator about the limitations of it.
The classloader can't read jars from jars and I would advice against extracting all jars and jar all classes into one big fat jar.
Kaj

Including a jar file inside an executable jar file

Is it possible to include a jar file inside another (executable) jar file such that the included file is part of the class path for the outer file? If so, how do you specify this in the classpath in the manifest?

Russ_Bjork wrote:
Is it possible to include a jar file inside another (executable) jar file such that the included file is part of the class path for the outer file?No. Actually, I suppose it would be possible if you do all the 'heavy lifting', but Java is not designed to handle Jars within Jars.
What do you see as the advantage of doing that?
Is your app. a rich client (e.g. Swing, AWT, SWT..)?
Can you distribute the app. from a server or the internet?

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hi
My project has java files, properties files,batch files as well as two jar files,mail.jar & activation.jar(for importing packages).
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Pls Help
Thanks a lot

[http://sourceforge.net/projects/one-jar]
"One-JAR(TM) is a simple solution to a vexing problem in Java: how to distribute an application as a single jar-file, when it depends on multiple other jar-files. One-JAR uses a custom classloader to discover library jar files inside the main jar. "

How to put Chinese character in jar file by java.util.jar.Manifest?

Now I want to develop a simple package tool which can modify some property in manifest.mf of jar files,but the Manifest class's putValue method only can correctly save English character.why?
And how can I put Chinese character?
the code is:
Attributes ab = mf.getMainAttributes();
ab.putValue("agent-Name", agent);

Attribute values can contain any character and it will be UTF-8 encoded when written to the manifest, according to Javadoc.
What makes you think that this mechanism fails? What do you see instead of the Chinese character? And what tool/editor/program you use to see it? I did not try myself, but according to the Javadoc there should be no problem.

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http://java.sun.com/products/autodl/j2se" java-vm-args="-Dsun.java2d.d3d=false -XX:+HeapDumpOnOutOfMemoryError -XX:MaxPermSize=256m" initial-heap-size="128M" max-heap-size="768M"/>
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Hi,
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I find that you can not use command-line such as java -classpath add classpath
it can not work, I use netBeans4.0 i don't whether because of netbeans or java itself.
you can add classpath in jar's Manifest.mf file
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Ant-Version: Apache Ant 1.6.2
Created-By: 1.5.0_01-b08 (Sun Microsystems Inc.)
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I am already tired JavaFX cos right from the time i have been writing programs with FX. I have not been able to deploy any of my application. After building, When i click the jar file icon in the dist folder it tells the file cant load. Pls how can i package with FX

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Hello,
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Thanks,
Prasad Y S.

When you "update" a jar file, you must always recreate it from scratch.

Need help compiling external jar files into my one jar file from cmd line

Here is my problem, let me see if I can explain it right:
I am making a jar file on my development computer that will run my java project. In this java project, it references a couple Java3D jar files. On my development computer, I create the jar file and it runs correctly, but when I move that jar file over to the test computer, the parts of the application needing those Java3D jars are not found in my jar I created. I isolated the problem and it is because those Java3D jar files I needed are not on my test machine. But that is the way I need it to be. I need it so that when I compile all my code on the development machine, I need it to also compile those two Java3D files into my one jar that I move to the test machine. You get what I'm saying? I must do all the compiling from the command line and have only one jar file to put on the test machine that contains all my compiled code and the two Java3D files needed to run some of the applications in the project.
Here a brief sample of what I'm doing:
To compile my java files in my project, I simply to this for all my files:
javac file.java
javac file2.java... and so on for all my java files.
Then I create my jar file:
jar -cfm MyJar.jar manifest.mf file.class
jar -fmu MyJar.jar manifest.mf file2.class... and so on for all my class files.
Also when compiling my jar file, I do this thinking that it would include the two Java3D jars into my one jar file:
jar -fmu MyJar.jar manifest.mf jars/j3d-org-images.jar
jar -fmu MyJar.jar manifest.mf jars/j3d-org.jar
My manifest file looks something like this:
Manifest-Version: 1.0
Main-Class: Main
Class-Path: jars/j3d-org.jar jars/j3d-org-images.jar
Do I have to have that Class-Path in there pointing to those jar files? Those jar files will not exist on my test machine because the directory structure will not be the same. I've tried a manifest without specifying my Class-Path to those jar files, but I get the same problem when I run my application on the part that needs the Java3D files.
The error I am getting is that there is a RasterTextLabel class inside one of those Java3D jar files that my application cannot access because those jar files are not on my test machine.
So basically what I really need to know is how I get those two Java3D jar files compiled into my one jar file that I move to a test machine and run with the following command:
java -jar MyJar.jar
Can anyone help me??
Thanks.

Here what you need is to have all the files present in a single jar file, and the classpath is set properly to the required jar files.
Do the following in steps:
1)
Create a custom manifest file,say mymanifest.mf, with the following contenets, put it in current directory:
Manifest-Version: 1.0
Created-By: 1.4.0_01 (Sun Microsystems Inc.)
main-Class: Main
Class-Path: jars/j3d-org.jar jars/j3d-org-images.jar <press ENTER key>
2)
jar -cfm MyJar.jar manifest.mf file.class
jar -fmu MyJar.jar manifest.mf file2.class... and so on for all class files.
3)
jar -fmu MyJar.jar manifest.mf jars/j3d-org.jar
jar -fmu MyJar.jar manifest.mf jars/j3d-org-images.jar
(Make sure that j3d-org-images.jar and j3d-org.jar are present in a subdirectory called 'jars')
Now you would be able to run,
java -jar myjar.jar

While uploading Jar file, getting an error Jar file check failed VeryUrgent

Hi SRM Experts,
System SRM 5.5 with ECS and ECC 6.0
I am using Eclipse 3.5.1 to Download and Upload User Exits into SAP, While I was downloading user exits it was working fine. While I was Uploading User Exits, getting an error. Jar file check failed.
As per User exits manual steps I have executed. But I was unable to upload a jar file successfully.
Someone focuses light on this issue. Greatly appreciate.
Awaiting for quick responses.
Please focuses a light on this issue. Common friends no one worked on this issue.
Thanks in Advance.
Regards,
John

pl check the info at below link
may help you
http://www.cs.utexas.edu/~scottm/cs307/handouts/usingJar.html
BR
Dinesh

Problem accessing Application Ejb Jar files from Apache Axis jars

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MyApp.ear
|____ MyApp_Ejb.jar
|____ axis.war
|_____ WEB-INF
|_____ lib (This contains all axis specific jars)
The application deploys just fine. But when i goto happyaxis.jsp and try to view all the web services that have been deployed. I get an exception "No provider type matches QName '{http://xml.apache.org/axis/wsdd/providers/java}SDL".
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I do not get as to why the axis.jar is not able to find classes in MyApp_Ejb.ear, when both these are in the same ear.
Now i know i can add a utility jar to a war files classpath by adding a classpath line in the War file MANIFEST.MF. But since MyApp_Ejb.jar is defined as a Web Module this solution too doesnt help.
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Thanks in advance.
Vicky

I have deployed an EAR application, with a structure as shown below,
MyApp.ear
|____ MyApp_Ejb.jar
|____ axis.war
|_____ WEB-INF
|_____ lib (This contains all axis specific jars)
The application deploys just fine. But when i goto happyaxis.jsp and try to view all the web services that have been deployed. I get an exception "No provider type matches QName '{http://xml.apache.org/axis/wsdd/providers/java}SDL".
Here SDL is a custom provider that i have written and all the required files for the provider are available in MyApp_Ejb.jar.
I do not get as to why the axis.jar is not able to find classes in MyApp_Ejb.ear, when both these are in the same ear.
Now i know i can add a utility jar to a war files classpath by adding a classpath line in the War file MANIFEST.MF. But since MyApp_Ejb.jar is defined as a Web Module this solution too doesnt help.
Separating the provider related files from MyApp_Ejb.jar is not possible since there is too much dependance of other files within that jar.
So i am looking for a solution where in i can continue to have MyApp_Ejb.jar as my ejb module as well as the axis related jars can find the required classes within MyApp_Ejb.jar. some way of sharing the ejb jar across to axis jars.
Thanks in advance.
Vicky

How to include jar files in exporting an .jar with Eclipse

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In which J2EE jar file is javax.DataSource jar contained?

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