Extract EAR file into java classes

Hi,
I have an EAR file and I want to extract it to get java classes, is there any way for it?
Thanks,
Uma Nath Tripathi

EAR, WAR, RAR, and EJB-JAR are just JAR files.
Use jar xvf filename to get the contents.
--olaf

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http://forum.java.sun.com/thread.jsp?thread=553576&forum=31&message=2709757
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How can i decode .class file into .java file?
can any one suggest the same?

sekhar145 wrote:
How can i decode .class file into .java file?by using a decompiler
JAD is a known one , i am sure there are other on the internet, use you favourite search engine on Java Decompiler
can any one suggest the same?by using a decompiler
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<BEA-423171> <
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Errror while deploying ear file into sapwas

Hi all,
I am getting following error while deploying the ear file into sap web application server during the migration of j2ee medRec application into sapwas.
06/02/22 10:46:21 - ***********************************************************
Feb 22, 2006 10:46:21... Info: End of log messages of the target system.
Feb 22, 2006 10:46:21... Info: ***** End of SAP J2EE Engine Deployment (J2EE Application) *****
Feb 22, 2006 10:46:21... Error: Aborted: development component 'Medical Records Patient Application'/'sap.com'/'localhost'/'2006.02.22.10.44.55':
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Feb 22, 2006 10:46:22... Info: J2EE Engine is in same state (online/offline) as it has been before this deployment process.
Feb 22, 2006 10:46:22... Error: -
At least one of the Deployments failed -
Thanks
Neeta Verma

Hi,
Check in the corresponding applcation.xml for entries
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i want how to run .ear file in java application server
1. i m created ear file
2. i m created jar file (bean,home,remote)
3.i m created war file(in the form of jsp)
but till now i couldnt run ear file
how to run
please hel me

You must create :
1.Jar file
2.War file
And then put them into an ear file
Exemple : myapp.ear contains
myappEJB.jar
myappWEB.war
META-INF/application.xml
and application.xml looks like this :
<application xmlns="http://java.sun.com/xml/ns/j2ee" version="1.4"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com /xml/ns/j2ee
                        http://java.sun.com/xml/ns/j2ee/application_1_4.xsd">
    <display-name>myapp</display-name>
    <description>Demo application</description>
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</application>Good luck

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hai forum,
will any one tell me how should i extract jar files into a location in my project folder and then how to import the class files for further usage?
Thank you .

I will be graeateful if u could explain this a bit.
Do you want to say that i should craete instance of
ZipEntry like this
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File inputFile = new
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FileInputStream fis=
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>
What about adding into a directory?Do i have to
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Wrap a file into one class

Hello,
I want to wrap a file into one classe, how can I do that?
For example:
class fileWrapper {
one buffer for file content(what kind of buffer here?)
Thanks a lot
Grace

The following is not a buffer but I hope it could be of some use.
import java.io.*;
public class FileWrapper {
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FileWrapper fw = new FileWrapper("test.txt");
String str = fw.readLines();
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Hi..
I am currently working on Internationalization. I have created property files for the textual content and using PropertyResourceBundles. Now I want to use ListResourceBundles. So what I want to know is..
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Got this error after deploying ear file into OC4J server.

Hello Frnsz,
Can any one help to resolve the following error :)
Got this error after deploying ear file into OC4J server.
2008-06-04 14:57:58.551 WARNING J2EE JSP-0027 Errors parsing file:/C:/Program Files/Java/oc4j/j2ee/home/applications/MyEarProject/MyEarProjectWeb/WEB-INF/tld/pager-taglib.tld
2008-06-04 14:57:58.566 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:57:58.566 WARNING J2EE JSP-0027 Errors parsing file:/C:/Program Files/Java/oc4j/j2ee/home/applications/MyEarProject/MyEarProjectWeb/WEB-INF/tld/struts-bean.tld
2008-06-04 14:57:58.598 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:57:58.598 WARNING J2EE JSP-0027 Errors parsing file:/C:/Program Files/Java/oc4j/j2ee/home/applications/MyEarProject/MyEarProjectWeb/WEB-INF/tld/struts-html.tld
2008-06-04 14:57:58.629 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:57:58.629 WARNING J2EE JSP-0027 Errors parsing file:/C:/Program Files/Java/oc4j/j2ee/home/applications/MyEarProject/MyEarProjectWeb/WEB-INF/tld/struts-logic.tld
2008-06-04 14:57:58.660 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:57:58.660 WARNING J2EE JSP-0027 Errors parsing file:/C:/Program Files/Java/oc4j/j2ee/home/applications/MyEarProject/MyEarProjectWeb/WEB-INF/tld/struts-nested.tld
2008-06-04 14:57:58.691 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:57:58.691 WARNING J2EE JSP-0027 Errors parsing file:/C:/Program Files/Java/oc4j/j2ee/home/applications/MyEarProject/MyEarProjectWeb/WEB-INF/tld/struts-tiles.tld
2008-06-04 14:57:58.723 NOTIFICATION Binding web application(s) to site default-web-site ends...
2008-06-04 14:57:58.723 NOTIFICATION Application Deployer for MyEarProject COMPLETES. Operation time: 3422 msecs
2008-06-04 14:58:04.895 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:58:04.910 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:58:04.926 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:58:04.942 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:58:04.957 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:58:04.973 WARNING J2EE JSP-0003 JSP Tld Cache Logging:
2008-06-04 14:58:04.973 WARNING J2EE JSP-0003 loading Tld's into cachedConfigTable:
2008-06-04 14:58:04.973 WARNING J2EE JSP-0003 loading Tld's into cachedConfigTable:
2008-06-04 14:58:04.973 WARNING J2EE JSP-0003 loading Tld's into cachedConfigTable:
2008-06-04 14:58:04.989 WARNING J2EE JSP-0003 loading Tld's into cachedConfigTable:
2008-06-04 14:58:04.989 WARNING J2EE JSP-0003 loading Tld's into cachedConfigTable:
2008-06-04 14:58:04.989 WARNING J2EE JSP-0003 loading Tld's into cachedConfigTable:
2008-06-04 14:58:05.020 NOTIFICATION J2EE JSP-0008 Unable to dispatch JSP Page : Exception:oracle.jsp.parse.JspParseException: /WEB-INF/jsp/login.jsp: Line # 2, <%@ taglib uri="/WEB-INF/tld/struts-html.tld" prefix="html"%>
Error: java.lang.ClassNotFoundException: org.apache.struts.taglib.html.MessagesTei
Cheers,
Cap

Cross posted in correct forum
[http://forum.java.sun.com/thread.jspa?threadID=5302192]

Importing .ear file into NWDS

Hi Experts,
Do we have an option to import .ear file into NWDS directly? This ear file contains .war file. But I am not getting any option to do this import. Pls guide me.
Thanks in Advance
Mathur Saurabh

Hi,
Try in this way
Select the Appropriate Project as per you .ear file(WDA,JAVA,J2ee)
If java project
1) File--> New > Project>Java> Java Project> Project Name--> Choose the unziped Earfile path as the DictionaryPath.
If Enterprise Application Like(.war file and .jar)
File--> New > Project>J2eeProject> Enterprise Applicaion> Project Name--> Choose the unziped Earfile path as the DictionaryPath.
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Urgent urgent urgent how to convert 20 ear file into 1 sca file

hi experts, friends
help me if are intersted with this question ( its very urgent )_
my questions is
1 . how to convert the 20 ear files into 1 sca file
2 . how can i do that is there any 3rd party tool is there to convert
descripation :- i have 20 application which are developed by ui webdynpro java . 20 application are in .ear
files, that i can see in sdm tool. now i need to pack or bundil all 20 application or .ear files into 1 .sca file.
plz help me to resolve this issue
regards
raja

Raja,
The following conversions are possible:
PAR to EAR
EPA to SDA
EAR to SDA
SDA to SCA
Check with this SAP Help to make SDA file first and then
SDA to SCA.
[Creation of SDA and SCA Archives|http://help.sap.com/saphelp_nw70/helpdata/EN/a3/782240da03e569e10000000a155106/frameset.htm]
Check out this SAP Note as well :
Note 696084 - EP 6.0: How to create SDA files for EPA or PAR files
You can use the Command Line tool if your environment is SAP NetWeaver 7.1 Composition Environment (CE).
[Composition Environment Command Line Tool |http://help.sap.com/saphelp_nwce10/helpdata/en/45/5a3613dca22a4ce10000000a11466f/frameset.htm]
or
Follow the way mentioned here.
[Adding Transport Packages to NWDI|http://help.sap.com/saphelp_nw70/helpdata/EN/45/bd060552fd731de10000000a1553f6/content.htm]
Regards,
Karthick Eswaran
Edited by: Karthick Eswaran on Jun 20, 2008 8:50 AM

Extract EAR file into java classes

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