Class path problem

Hi,
i installed j2sdk1.4.0 in my PC.
And i set path in environment variables
JAVA_HOME
the path of j2sdk and saved..
now when i go to comman promt and say javac
its not idetifying..
then iam setting classpath and path at command prompt..
then javac working.
that means if set java home the class path it wont take automatically..
we have to set again at our desired location.
Regards,

Adding JAVA_HOME variable to the system is not enough, you need to add the %JAVA_HOME%/bin to your system path
Add following to your system's path variable
%JAVA_HOME%/bin;
(i assume you have windows OS)

Similar Messages

Applet with class path Problem

Hi all,
I am facing a strange problem: I wrote an applet and sign it tomake it able to access some client resources, my applet is intended to play audio mp3 files, so I need some libs like jmf.jar, if my libs do not exist I recieve them from my web app via URLConnection to servlet.
after libs download completing, I can not instantiate any of libs class because my libs do not exist in the class-path.
I need any suggestion. what can I do?
1 - change the class path - during run time - to point to the current libs location.
or
2 - load the jar libs manually - during run time - and instantiate my classes.
or what?
please include examples.
Thanks
Ahmad Elsafty

PATH and CLASSPATH are different. PATH is an environment variable used by windows to locate programs. CLASSPATH is an environment variable that java uses to find classes.
You need to create a new environment variable. The easiest way to do it in win2k (and to keep it after you reboot) is to do this: right click on "My Computer" and click "Properties" (or go to "System" in the control panel). Click on the "Advanced" tab. Click the "Enviroment Variables..." button. In that window, add a system variable by clicking "New..." in the bottom half. Variable Name: "CLASSPATH" Variable Value: ".;J:\Skribe\Tools\mysql-connector-java-3.0.0-beta\mysql-connector-java-3.0.0-beta-bin.jar;J:\jakarta-log4j-1.2.6\dist\lib\log4j-1.2.6.jar"
You have to make sure that ".;" is the first thing on the line. This tells java to look in the current active directory first for classes it doesn't recognize, then in locations you specify. By default, it just looks in the current directory.
Hope this helps.

Class path problem in Sun Studio Creator

dear,
I have Sun Studio Creator 30 days Trail. i can't compile the EJB Classes. Is there any class path setting in the IDE?. Help me to solve the problem. the EJB class javax.ejb.* package is not found. I am using the deployment server (Sun Application Server 8.0 this could deployed the example files written for EJB. i don't guess what is the major problem.

http://en.wikipedia.org/wiki/Classpath_(Java)#Setting_the_path_in_a_Manifest_file explains it well.

Class-Path problem in MANIFEST.MF file

Hello,
I have one jar file in which defined class-path like this:
%programfiles(x86)%/%OPENOF~1.ORG%/Basis/program/classes/officebean.jar
but with no luck , system says following:
Class Path entry %programfiles(x86)%/%OPENOF~1.ORG%/Basis/program/classes/officebean.jar does not point to a valid jar for a Class-Path referenceI even tried
C:\Program Files (x86)\OpenOffice.org 3\program\classes\officebean.jarbut error is same, i can not understand what's wrong, i have windows 7 x64 with jdk 1.6.24 , also java home is set

http://en.wikipedia.org/wiki/Classpath_(Java)#Setting_the_path_in_a_Manifest_file explains it well.

EAR + EJB + Spring Class-Path problem

Hi,
I'd been using JDeveloper for a few years, but this is the firstime I package an EJB application. I have two jars (the ejb.jar and api.jar) both are using the Spring 2.0 Library that JDeveloper provides.... but when I package the EJB as an EAR everything seems to be OK:
-ear
- META-INF
- application.xml
- ejb.ar
- api.jar
- spring.jar
But when I try to publish the EAR in the OC4J standalone management console, this error is thrown:
oracle.classloader.util.AnnotatedNoClassDefFoundError: Class not found: org.springframework.ejb.support.AbstractStatelessSessionBean. Dependent Class sv.com.sti.ebs.sgd.ejb.SgdTrxSessionBean
Cargador: sgd-ear.root:0.0.1
(Failure analysis caught java.lang.NullPointerException)
So I Think the ejb is not using the spring libraries located in the EAR's root or maybe I have to add the classes to the ejb's manifest.....But JDeveloper ejb jar deployment doesn't add any entries in the Manifest Class-Path entry....
Please Help.

Hi
Try putting the utility classes in an EJB JAR file, then putting a Class-Path attribute in the MANIFEST.MF for that JAR far. That is
Class-Path: lib/myutils.jar
It doesn't matter where you put the utility JAR, so long as it's somewhere in the EJB JAR and you specify it in Class-Path. This should make the utility classes accessible to servlets as well. Note that classes defined in a WAR file's ./lib directory willl not be accessible to EJBs, as a matter of policy.
Best wishes
Kevin

Class path problem with POJO web service

I created a simple web service manually:
- created java class;
- generated web-services.xml
- coplied web-services.xml into my *.war file, WEB-INF directory.
This works fine as long as the class that implements web service is in the war file in folder /WEB-INF/classes.
I need the java class to be in one of the jar files in the folder /WEB-INF/lib. This does not work. I am getting class not found error.
I tried to modify <java-class> element to specify the jar file (the same way as ejb-link element does):
<java-class class-name="my.jar#my.Service" name="MyService">
</java-class>
This did not help either. How can I specify name of POJO class in the *.jar file?
Thanks,
Serguei

PATH and CLASSPATH are different. PATH is an environment variable used by windows to locate programs. CLASSPATH is an environment variable that java uses to find classes.
You need to create a new environment variable. The easiest way to do it in win2k (and to keep it after you reboot) is to do this: right click on "My Computer" and click "Properties" (or go to "System" in the control panel). Click on the "Advanced" tab. Click the "Enviroment Variables..." button. In that window, add a system variable by clicking "New..." in the bottom half. Variable Name: "CLASSPATH" Variable Value: ".;J:\Skribe\Tools\mysql-connector-java-3.0.0-beta\mysql-connector-java-3.0.0-beta-bin.jar;J:\jakarta-log4j-1.2.6\dist\lib\log4j-1.2.6.jar"
You have to make sure that ".;" is the first thing on the line. This tells java to look in the current active directory first for classes it doesn't recognize, then in locations you specify. By default, it just looks in the current directory.
Hope this helps.

Linux class path problem

hello,
I have the following directories in my /home/user/project directory
/resources (contains .jar files)
/builds/version01 (contains the .class files)
Does anyone know how to run the .class files? I have tried various combinations in linux and I get errors either about the classpath. The thing is also that I want to load the .jar files from /resources at the same time
Thanx ...
Rigas

hello,
I have the following directories in my
/home/user/project directory
/resources (contains .jar files)
/builds/version01 (contains the .class files)
Does anyone know how to run the .class files? I have
tried various combinations in linux and I get errors
either about the classpath. The thing is also that I
want to load the .jar files from /resources at the
same time
Thanx ...
Rigasif you have root permissions edit the /etc/profiles file and add the classpath there. Make sure to point it to all of the jar files explicitly... i.e. /home/somefolder/somejar.jar
if not there is a profile somwhere in you r home directory that you can edit

Path problem in windows os

Dear friends,
some time I meet a strange class path problem under windows enviroment. that is, the class path uses "/" to splite directory while not "\". so java will report error message like "NoClassFoundError: com/boland/...". I think there should be a way to adjust this environment problem. but I don't know how to set this. I will greatly appreciate if you happen to know this and let me know.
Best wishes,
Sam

You reported an error in a package statement or reference. This is nothing to do with the OS folder structure per se, altho that is how it is implemented on a given platform like windows. Classpath statements are NOT platform independent, due to path separator issues. You should not use a system-wide classpath variable anyway, as this is really quite bad practice. Instead, create a run script for you program, and put the -cp switch in there. In any case, you should be referencing packages (separated by dots) in there anyway, not actual paths.

Problem: Multiple jar files in Class-Path [ IOException: line too long]

Hello Folks,
I am trying to create a jar file using the following command:
jar -cvfm mygrid.jar MANIFEST.MF -C grid-jar/ .
My MANIFEST.MF file is as following:
Manifest-Version: 1.0
Main-Class: com.gridftp.INSPgridFTP
Class-Path: lib/activation.jar lib/ant.jar lib/antlr.jar lib/axis.jar lib/castor-0.9.3.jar lib/cog-abstraction-common-2.0.jar lib/cog-abstraction-examples-2.1.jar lib/cog-certmanagement-1.0.jar lib/cog-certrequest-1.0.jar lib/cog-grapheditor-0.46.jar lib/cog-gridfaces-1.0.jar lib/cog-gridshell-1.0.jar lib/cog-jglobus-1.2-050621.jar lib/cog-karajan-0.31.jar lib/cog-provider-clref-gt3_0_2.jar lib/cog-provider-clref-gt3_2_0.jar lib/cog-provider-clref-gt3_2_1.jar lib/cog-provider-clref-gt4_0_0.jar lib/cog-provider-condor-2.0.jar lib/cog-provider-gt2-2.0.jar lib/cog-provider-gt2ft-1.0.jar lib/cog-provider-gt3_0_2-2.0.jar lib/cog-provider-gt3_2_0-2.0.jar lib/cog-provider-gt3_2_1-2.0.jar lib/cog-provider-gt4_0_0-2.2.jar lib/cog-provider-local-2.0.jar lib/cog-provider-ssh-2.0.jar lib/cog-provider-webdav-1.0.jar lib/cog-resources-1.0.jar lib/cog-setup-0.91.jar lib/cog-util-0.91.jar lib/commons-discovery.jar lib/commons-httpclient.jar lib/commons-logging.jar lib/concurrent.jar lib/cryptix32.jar lib/cryptix-asn1.jar lib/cryptix.jar lib/j2ssh-common-0.2.2.jar lib/j2ssh-core-0.2.2.jar lib/jaas.jar lib/jakarta-regexp-1.2.jar lib/jakarta-slide-webdavlib-2.0.jar lib/jaxrpc.jar lib/jce-jdk13-125.jar lib/jgss.jar lib/jug-1.0.1.jar lib/junit.jar lib/log4j-1.2.8.jar lib/mail.jar lib/puretls.jar lib/saaj.jar lib/wsdl4j.jar lib/xercesImpl.jar lib/xml4j.jar lib/xml-apis-1.1.jar lib/xmlsec.jar lib/xpp3-1.1.3.4d_b4_min.jar lib/xstream-1.1.1-patched.jar .
The grid-jar directory structure is:
| - com -- all classes are under this dir.
| - lib -- all the required jar files are in this dir.
There are 59 jar files in the lib directory. When I try to create the jar file, I get the following exception:
jar -cvfm mygrid.jar MANIFEST.MF -C grid-jar/ .
java.io.IOException: line too long
at java.util.jar.Attributes.read(Attributes.java:356)
at java.util.jar.Manifest.read(Manifest.java:167)
at java.util.jar.Manifest.<init>(Manifest.java:52)
at sun.tools.jar.Main.run(Main.java:124)
at sun.tools.jar.Main.main(Main.java:904)
Any idea, why do I get this exception? Is there any restriction as to how many jar files (or characters) can be there in the Class-Path value in the MANIFEST.MF file?
Please help.
Thanks,
Ana

use as the following way to resolve the problem:
(1) use separate lines, to avoid too long a line for java package name lists
(2) type a preceding space before each folloing lines, for example:
Class-Path: ...jar ...jar ...jar
...jar ..jar
...jar ...jar
...jar ...jar
Hello Folks,
I am trying to create a jar file using the following
command:
jar -cvfm mygrid.jar MANIFEST.MF -C grid-jar/ .
My MANIFEST.MF file is as following:
Manifest-Version: 1.0
Main-Class: com.gridftp.INSPgridFTP
Class-Path: lib/activation.jar lib/ant.jar
lib/antlr.jar lib/axis.jar lib/castor-0.9.3.jar
lib/cog-abstraction-common-2.0.jar
lib/cog-abstraction-examples-2.1.jar
lib/cog-certmanagement-1.0.jar
lib/cog-certrequest-1.0.jar
lib/cog-grapheditor-0.46.jar
lib/cog-gridfaces-1.0.jar lib/cog-gridshell-1.0.jar
lib/cog-jglobus-1.2-050621.jar
lib/cog-karajan-0.31.jar
lib/cog-provider-clref-gt3_0_2.jar
lib/cog-provider-clref-gt3_2_0.jar
lib/cog-provider-clref-gt3_2_1.jar
lib/cog-provider-clref-gt4_0_0.jar
lib/cog-provider-condor-2.0.jar
lib/cog-provider-gt2-2.0.jar
lib/cog-provider-gt2ft-1.0.jar
lib/cog-provider-gt3_0_2-2.0.jar
lib/cog-provider-gt3_2_0-2.0.jar
lib/cog-provider-gt3_2_1-2.0.jar
lib/cog-provider-gt4_0_0-2.2.jar
lib/cog-provider-local-2.0.jar
lib/cog-provider-ssh-2.0.jar
lib/cog-provider-webdav-1.0.jar
lib/cog-resources-1.0.jar lib/cog-setup-0.91.jar
lib/cog-util-0.91.jar lib/commons-discovery.jar
lib/commons-httpclient.jar lib/commons-logging.jar
lib/concurrent.jar lib/cryptix32.jar
lib/cryptix-asn1.jar lib/cryptix.jar
lib/j2ssh-common-0.2.2.jar lib/j2ssh-core-0.2.2.jar
lib/jaas.jar lib/jakarta-regexp-1.2.jar
lib/jakarta-slide-webdavlib-2.0.jar lib/jaxrpc.jar
lib/jce-jdk13-125.jar lib/jgss.jar lib/jug-1.0.1.jar
lib/junit.jar lib/log4j-1.2.8.jar lib/mail.jar
lib/puretls.jar lib/saaj.jar lib/wsdl4j.jar
lib/xercesImpl.jar lib/xml4j.jar lib/xml-apis-1.1.jar
lib/xmlsec.jar lib/xpp3-1.1.3.4d_b4_min.jar
lib/xstream-1.1.1-patched.jar .
The grid-jar directory structure is:
| - com -- all classes are under this dir.
| - lib -- all the required jar files are in
e in this dir.
There are 59 jar files in the lib directory. When I
try to create the jar file, I get the following
exception:
jar -cvfm mygrid.jar MANIFEST.MF -C grid-jar/ .
java.io.IOException: line too long
at
at
at
at
java.util.jar.Attributes.read(Attributes.java:356)
at
at
at java.util.jar.Manifest.read(Manifest.java:167)
at
at
at java.util.jar.Manifest.<init>(Manifest.java:52)
at sun.tools.jar.Main.run(Main.java:124)
at sun.tools.jar.Main.main(Main.java:904)
Any idea, why do I get this exception? Is there any
restriction as to how many jar files (or characters)
can be there in the Class-Path value in the
MANIFEST.MF file?
Please help.
Thanks,
Anajust

Jar Class-Path attribute configuration problems

java version 1.5.0_14
OS: Windows Server 2003
Problem description: Executable jar file needs to access external jar file resources on the same server that executable jar file resides.
Scenario: Executable jar file resides in a directory called c:\Java. External jar file resides in a directory called c:\Java\itext1
I have attempted configuring the Class-Path attribute in the manifest with the following:
java/itext1/itext1.jar or entering itext1/itext1.jar
I receive the following error message, from the java command:
c:\>java -jar /java/MyJar.jar
Exception in thread "main" java.lang.NoClassDefFoundError: com/lowagie/text/pdf/
BaseFont
I even unpacked the jar file, to see if I could access the class using the following command below (The class does not have a main method, so I did not expect it to execute, but I would have thought the class would have been located)
C:\>java java/itext1/com/lowagie/tools/BaseFont
Exception in thread "main" java.lang.NoClassDefFoundError: java/itext1/com/lowa
ie/tools/BaseFont
I am at my wit's end. Does anyone have any suggestions?

The -jar flag tells the interpreter that the application is packaged in the JAR file format, and to my knowledge, has nothing to do with the classpath attribute within the manifest
At any rate, I found my problem. When packaging the jar via Eclipse, I had 2 .classpath resource files within the project, which was causing the jar fiile to be built incorrectly.

JBO:33001 bc4j.xcfg file not found in class path

Hi,
I am yet another victim of the age-old error JBO:33001 bc4j.xcfg file not found in class path, When i have my BC4JApp.jar in Tomcat Web-inf/lib directory. All the other jar files and class files in my webserver-application web-inf classes and lib directory works.
But Tomcat server is not able to read this bc4j.xcfg file. I can see in my jar file that this bc4j.xcfg exists and in the specified package directory. still the problem persists. My BC4JApp.jar is perfectly working when i use JDeveloper. but not when i use tomcat4.0 and call a JSP using BC4JApp.jar from browser (My environment is Jdeveloper3.2, Tomcat4.0+IIS in middle tier and oracle 8i as DB, everything on windows2k)
I have gone through almost all the threads possible that relates to this error in this form. None of them have a answer except to say "put the file in classpath". and last reply is "will fix in jDeveloper 9i. So what happens to us who are working in Jdeveloper 3.2?
1. I have this file in my jar file.
2. I also tried creating a seperate directory manually, with the same name as my package under web-inf/classes, web-inf/lib , just under web-inf directory and atlast under approot directory also. I tried having my package directory containing bc4j.xcfg in these folders one at a time and also tried having this directory in all these folders at the same time.
Still no solution.
Itz frustrating that neither proper documentation nor a right url page nor i am aware of available addressing this. page links given in above threads only gives me the wonderful page of ie's "Page cannot be displayed".
Is there a answer to this error and my problem. If this doesn't work, then i have to all the way develop from scratch creating my jsp using JDBC calls and Stored packages etc.
I don't want to give up on this Jdeveloper at this final moment because if this bc4j.xcfg file is found, my application will work perfectly. on these final moments, if this doesn't work, i am frightened to imagine to develop my application in standard way. Atlast, if thatz the option left,we have to do that bcos our production date is close by.
Please can some one in this forum or Jdeveloper help me to solve this problem. I am desperate and very urgent.
Waiting for a reply from Jdev team very much...
( I just posted in the other thread which is pretty old, dated backto May 2001, which was relevant to this error. Just to make sure it is noticed, I am posting it seperately too)
Thanks
Hari(2/3/02)

Hi All,
For those who are following this thread, I got a solution for this error with the help of Jdev Team.
This solution may work, if you have deployed your application in Tomcat4.0.1. This is the environment in which I work and tested.
As you may be aware, Tomcat ignores value in CLASSPATH variable.
To see any files that are existing or newly deployed, it has it own way of detecting it.
Addition information on Tomcat working, you can follow this link,
http://jakarta.apache.org/tomcat/tomcat-4.0-doc/index.html
Coming to point, Tomcat has got five classloaders and each classloader invoked, looks in their related directories for files in following order.
1. /WEB-INF/classes of your web-application
2. /WEB-INF/lib/*.jar of your web application
3. BootStrap classes of your JVM (Tomcat's $JAVA_HOME/jre/lib/ext)
4. System class loader classes($CATALINA_HOME/bin/bootstrap.jar,CATALINA_HOME/lib/tools.jar)
5. $CATALINA_HOME/common/classes
6. $CATALINA_HOME/common/lib/*.jar
7. $CATALINA_HOME//classes
8. $CATALINA_HOME/lib/*.jar
So All your individual application related files should be deployed in your application's WEB-INF/classes or WEB-INF/lib directory accordingly.
If your application files are unpacked, they should be deployed or copied under WEB-INF/classes directory
if the files are within a jar, they should be under WEB-INF/lib directory.
If your Jar-files contains bc4j components, then those jar files should be deployed under WEB-INF/lib directory. Also,do the next step to copy all relavant BC4J runtime libraries under lib directory.
IMPORTANT: Please remember to copy and paste all the required BC4j runtime libraries in the Same WEB-INF/lib directory along with your application jar files. This is the real reason which can solve this JBO:33001 to disappear. It worked for me.
To configure your directory for tag-lib uri's, use web.xml to set the taglib-uri attribute.
Put your web.xml and DataTags.tld in the WEB-INF directory.
Your simple web.xml may look like as follows.
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
     <taglib>
          <taglib-uri>
               /webapp/DataTags.tld
          </taglib-uri>
          <taglib-location>
               /WEB-INF/DataTags.tld
          </taglib-location>
     </taglib>
</web-app>
You may then modify this web.xml to suit further requirements of your application.
Remember to stop and restart the Tomcat Server (service) by using shutdown and startup scripts after updating any jar files/class files/ JSP or source files deployed in Tomcat.
Sometimes, only this helps even though your context's reloadable attribute is set to true in Tomcat Server's server.xml file.
Hope this above information helps you to solve this error in Tomcat environment. My Sincere thanks once again to Juan and Jdev team for their help and efforts to solve this problem.
Thanks
Hari

Java 5.0 does not recognize wrapped Class-Path in Manifest.MF of .jar file?

Java: build 1.5.0_05-b05
Ant: 1.6.2
I use Ant <jar> task to create a standalone application in a .jar file. I have a very long "Class-Path" in the Manifest.MF file. The long Class-Path is wrapped at every 70th character by the <jar> task. I cannot run "java -jar <the jar file>", because Java runtime cannot find classes.
I found the following Q&A from ANT's FAQ page,
Q: Whenever I use the Ant jar or manifest related tasks, long lines in my manifest are wrapped at 70 characters and the resulting jar does not work in my application server. Why does Ant do this?
A: Ant implements the Java Jar file specification. Please refer to the notes section where it discusses the maximum allowable length of a line and the concept of continuation characters.
If a jar file produced by Ant does not work in your appserver, and that failure is due to the wrapped manifest, then you need to consult your appserver provider, as it is a bug in their appserver. Far more likely, however, is a problem in your specification of your classpath. It is not Ant's wrapping of your classpath that is the problem.
Do not raise a bug about this issue until you have checked to ensure that the problem is not due to your classpath specification.
Any idea?

"will be searched ALSO."...
From: http://java.sun.com/docs/books/tutorial/ext/basics/load.html
Understanding Extension Class Loading
The extension framework makes use of the new class-loading mechanism in the JavaTM 1.2 platform. When the runtime environment needs to load a new class for an application, it looks for the class in the following locations, in order:
1. Bootstrap classes: the runtime classes in rt.jar and internationalization classes in i18n.jar.
2. Installed extensions: classes in JAR files in the lib/ext directory of the JRE.
3. The class path: classes, including classes in JAR files, on paths specified by the system property java.class.path. If a JAR file on the class path has a manifest with the Class-Path attribute, JAR files specified by the Class-Path attribute will be searched also.
[snip]

ORABPEL-01005 class path is set correctly while deploying a BPEL composite.

07:20:08 AM Received HTTP response from the server, response code=500
07:20:08 AM Error deploying archive sca_HelloSoa1_rev1.0.jar to partition "default" on server soa_server1 http://slc01mrt.us.oracle.com:8001
07:20:08 AM HTTP error code returned 500
07:20:08 AM Error message from server:
There was an error deploying the composite on soa_server1: Deployment Failed: Error occurred during deployment of component: HelloSoa1 to service engine: implementation.bpel, for composite: HelloSoa1: ORABPEL-01005
Failed to compile bpel generated classes.
failure to compile the generated BPEL classes for BPEL process "HelloSoa1" of composite "default/HelloSoa1!1.0*soa_3764b7a8-b2ca-43ba-a289-1f8e281a50bc"
The class path setting is incorrect.
Ensure that the class path is set correctly. If this happens on the server side, verify that the custom classes or jars which this BPEL process is depending on are deployed correctly. Also verify that the run time is using the same release/version.
07:20:08 AM Check server log for more details.
07:20:08 AM Error deploying archive sca_HelloSoa1_rev1.0.jar to partition "default" on server soa_server1 http://slc01mrt.us.oracle.com:8001
07:20:08 AM #### Deployment incomplete. ####
07:20:08 AM Error deploying archive file:/scratch/jdev11117/jdevuserhome/mywork/MMSOAHello/HelloSoa1/deploy/sca_HelloSoa1_rev1.0.jar
(oracle.tip.tools.ide.fabric.deploy.common.SOARemoteDeployer)
My BPEL has a Java Embedding I have posted the entire BPEL below:
<?xml version = "1.0" encoding = "UTF-8" ?>

<process name="HelloSoa1"
targetNamespace="http://xmlns.oracle.com/MMSOAHello/HelloSoa1/HelloSoa1"
xmlns="http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns:client="http://xmlns.oracle.com/MMSOAHello/HelloSoa1/HelloSoa1"
xmlns:ora="http://schemas.oracle.com/xpath/extension"
xmlns:bpelx="http://schemas.oracle.com/bpel/extension"
xmlns:bpws="http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns:xp20="http://www.oracle.com/XSL/Transform/java/oracle.tip.pc.services.functions.Xpath20"
xmlns:bpel2="http://docs.oasis-open.org/wsbpel/2.0/process/executable"
xmlns:oraext="http://www.oracle.com/XSL/Transform/java/oracle.tip.pc.services.functions.ExtFunc"
xmlns:dvm="http://www.oracle.com/XSL/Transform/java/oracle.tip.dvm.LookupValue"
xmlns:hwf="http://xmlns.oracle.com/bpel/workflow/xpath"
xmlns:ids="http://xmlns.oracle.com/bpel/services/IdentityService/xpath"
xmlns:bpm="http://xmlns.oracle.com/bpmn20/extensions"
xmlns:xdk="http://schemas.oracle.com/bpel/extension/xpath/function/xdk"
xmlns:xref="http://www.oracle.com/XSL/Transform/java/oracle.tip.xref.xpath.XRefXPathFunctions"
xmlns:ldap="http://schemas.oracle.com/xpath/extension/ldap">
<bpelx:exec import="oracle.security.jps.*"/>

<partnerLinks>

<partnerLink name="hellosoa1_client" partnerLinkType="client:HelloSoa1" myRole="HelloSoa1Provider"/>
</partnerLinks>

<variables>

<variable name="inputVariable" messageType="client:HelloSoa1RequestMessage"/>

<variable name="outputVariable" messageType="client:HelloSoa1ResponseMessage"/>
</variables>

<sequence name="main">

<receive name="receiveInput" partnerLink="hellosoa1_client" portType="client:HelloSoa1" operation="process" variable="inputVariable" createInstance="yes"/>
<assign name="Assign1">
<copy>
<from expression="concat('Hello ', bpws:getVariableData('inputVariable','payload','/client:process/client:input'))"/>
<to variable="outputVariable" part="payload"
query="/client:processResponse/client:result"/>
</copy>
</assign>
<bpelx:exec name="Java_Embedding1" version="1.5" language="java">
<![CDATA[/*Write your java code below e.g.
System.out.println("Hello, World");
try {
System.out.println("Hello from MM World");
oracle.security.jps.util.SubjectUtil.getUserName(oracle.security.jps.util.SubjectUtil.getCurrentSubject());
} catch(Exception ex) {
System.out.println("Exception");
ex.printStackTrace();
}]]>
</bpelx:exec>

<reply name="replyOutput" partnerLink="hellosoa1_client" portType="client:HelloSoa1" operation="process" variable="outputVariable"/>
</sequence>
</process>

Hi,
The problem you are referring above is definitely due to the java embedding you are using.
This seems to be a simple Hello World example, and if you are looking for the same to work, you can simply use an assign activity to concat the input with the Hello world.
If you are trying to use a java embedding activity which has some custom java coding in it, please refer to the following:
Make sure all the dependent classes are explicitly mentioned with their packagename.ClassName.
Also , make sure you make all the classes as jar and include it in sca-inf\lib directory of the code.
a) See that your external / dependent Java applications dependent Jar files are copied in csa-inf/lib (e.g all jars like log4j, apache jars, wickets jar etc etc etc )
b) also make sure u deploy the dependent java application as JAR using jdeveloper deploy wizard.... for example archive1.jar and then copy this jar as well in sca - inf / lib folder
it will work ....
Thanks,
Deepak.

Domain/lib class path issues

Hello,
We are migrating one of our applications from Web Logic 8.1 to 10. The new instance is going to have 2 managed servers, under the web logic domain, hosting the server EAR as well as web WAR respectively. Now the application has certain jars that need to be available for the startup classes in both these modules. As Web Logic provides a feature to place the jars in the domain/lib so they are visible to both the applications, we have included the jars in the domain/lib directory. However, when the startup class loads, it is not able to access any of the classes that are part of the jars in the domain/lib folder! Instead, we are presented with a NoClassDefinitionFound error!!
I am writing to see if any one has any insight on what could be causing this and if this is doable in the first place!
Thanks,
SG

You are facing the problem of classloaders.
What is inside the ejb classloader, cannot be accessed by a sibling classloader or a parent classloader.
Thus, u need to package the home and remote interfaces inside the WAR.
As regards the utilities used by ejb and servlets, place them at a common location: the servers classpath. Again, exercise some caution. If u place the utility classes in server's class path, then the ejb and servlets can access theese utility classes, but the utility classes cannot access the servlets/ejb classes (ie, utility will be in parent class loader and it cannot access the classes in its child classloaders)

How do I add the system classpath to Jar Manifest Class-Path

My application is implemented on win2000 and need to be moved to unix as a executable jar file, the oracle jdbc classes (classes12.zip and classes111.zip) were included in MANIFEST.MF as the following:
Class-Path: /Oracle/Ora81/jdbc/lib/classes12.zip /Oracle/Ora81/jdbc/lib/classese111.zip
When I move the jar file to unix, the classpath will be changed, is there a way to make the jar file read the class-path from system CLASSPATH?
Thank you.
Y.

I have the same problem for weeks now, and I can't seem to get it solved. If you found anything please inform me.
thanks in advance
Eran

Class path problem

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