Pack java classes in to a war file

i cant pack the java classes when i build my web project i works fine in localhost but when i tried to proved in my server the war file doesnt pack the java classes. How do i pack the classes???
i tried in the properties to add the files in packing to add the files but i didnt work.
how do i pack the java classes???

Are we talking about deploying a war file here or creating one???
If we are talking about deploying, it may very well be that auto deployment is turned off. In that case the server will have some kind of admin interface through which you can deploy your war file manually, this is server specific so I can't help you any further with it.

Similar Messages

Java classes in Jar and Cab files

Hello all,
Our product supply java classes in Jar and Cab files that the browser downloads each time.
The files are big and it takes a long time.
Do you know of a way to make the cab/jar files be copied in to the user computer and that the browser would know to download files again only if there is a new version (otherwise take it from the local computer)
Please help me
Tamg

I think I've seen an option for this with manifest files (or was it something that had to do with the java plug-in). There was something about the version and only download a new version if it was newer than the one on your local computer. This version thing is something you define in the manifest file at least. Take a look at jar and manifest files, there might be something there.

WorkShop 3.2.0 - WEB-INF/classes not included in war file

I've created the "Faces Example" project in Workshop Studio 3.2.0 and it's running fine. However, when I export the war file to run it on another server the class files located at "WEB-INF/classes" are not included with the war.
Any suggestions on what I may be doing wrong would be greatly appreciated.
thks!

Unfortunately no, the issue with output folder being ignored occurs only with example apps bundled with Workshop product.
You can try the following workaround:
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- Project > Properties - Java Build Path > Source Tab, add the same source folder entry - Click OK
- Export as WAR
With this you should see the class files bundled under output directory structure (Ex: WEB-INF/classes).

Struts class not found for war file

Hello,
I am tring to deploy my struts web application in weblogic 8.1. I have all the
library files in web-inf\lib directory. It gave me the error that class not found
for some class in struts library. The console also told me the classpath. But
I can use javap to find the class using the same classpath. Could any one point
me some direction what I am doing wrong here.
Thanks.
Here is the error message:
java.lang.NoClassDefFoundError: org/apache/commons/beanutils/Converter.>
<Nov 13, 2003 11:05:29 AM EST> <Error> <HTTP> <BEA-101216> <Servlet: "action"
fa
iled to preload on startup in Web application: "voppocWebApp".
javax.servlet.ServletException: [HTTP:101250][ServletContext(id=9921725,name=vop
pocWebApp,context-path=/voppocWebApp)]: Servlet class org.apache.struts.action.A
ctionServlet for servlet action could not be loaded because a class on which it
depends was not found in the classpath C:\bea\weblogic81\server\bin\myserver\upl
oad\voppocWebApp.war;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extrac
t\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\activation30425.jar;C:
\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp
_voppocWebApp\jarfiles\WEB-INF\lib\commons-beanutils30426.jar;C:\bea\weblogic81\
server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\ja
rfiles\WEB-INF\lib\commons-collections30427.jar;C:\bea\weblogic81\server\bin\.\m
yserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF
\lib\commons-digester30428.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdel
ete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-file
upload30429.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\mys
erver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-lang30430.jar;C:\be
a\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_vo
ppocWebApp\jarfiles\WEB-INF\lib\commons-logging30431.jar;C:\bea\weblogic81\serve
r\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfile
s\WEB-INF\lib\commons-validator30432.jar;C:\bea\weblogic81\server\bin\.\myserver
\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\ja
karta-oro30433.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\
myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\jdbc2_0-stdext30434.jar;
C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebA
pp_voppocWebApp\jarfiles\WEB-INF\lib\mailapi30435.jar;C:\bea\weblogic81\server\b
in\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\W
EB-INF\lib\struts30436.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\
extract\myserver_voppocWebApp_voppocWebApp\jarfiles\_wl_cls_gen.jar.
java.lang.NoClassDefFoundError: org/apache/commons/beanutils/Converter.
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI
mpl.java:800)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS
ervletContext.java:3236)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp
ServletContext.java:3181)

Hello Mark,
Your suggested solution (putting an empty commons-logging.properties into
web-inf/classes or in a jar in web-inf/lib)
does not make any change at all. It still complains about not being able to
preload the servlet and still
gives exceptions upong calling upon LogFactory.
What I have been able to do is put the three classes from
com.bea.wlw.netui.util.logging into a separate jar
and add that to web-inf/lib.
However I am sometimes getting funny exceptions upon undeploy
(NoClassDefFoundError for org.apache.commons.collection.FastHashMap$KeySet).
Regards,
Robert Varga
"Mark Griffith" <[email protected]> wrote in message
news:[email protected]...
From a FAQ on netui:
1. Why do I get a ServletException while trying to deploy a struts web
application on a Workshop/Integration/Portal domain?
In the "<WL-HOME>/server/lib/knex.jar" file there is a properties file
called "commons-logging.properties" which configures the
com.bea.wlw.netui.util.logging.StrutsLogFactory class for Struts loggingas
below:
org.apache.commons.logging.LogFactory=com.bea.wlw.netui.util.logging.StrutsL
ogFactory
This class file is not available for a Struts web application that was not
built using Workshop, the reason being the containing NetUI jar files are
not present in the web application's WEB-INF/lib folder. This leads to a
ServletException while deploying the web application. The solution is toadd
a blank file (or a JAR containing the file) namedcommons-logging.properties
to the server CLASSPATH, or to the WEB-INF/lib folder of the concerned web
application. This issue will be fixed in Service Pack 2.
cheers
mbg
"Robert Varga" <[email protected]> wrote in message
news:[email protected]...
Hi Rob,
I also have a similar error with deploying a Struts web application into
a
8.1 Basic Workshop Domain created
by 8.1 Platform.
I get a ClassNotFoundException for 'com.wlw...StrutsLogFactory', whenStruts
tries to load any Jakarta class
from commons-beanutils or Struts which has logging.
This happens because commons-logging picks up some property whichinstructs
it to load that class, which is
naturally not included in most web applications, since it is
workshop-specific. This property definition, I think,
is in <bea>\weblogic81\server\knex.jar, called
commons-logging.properties,
containing the following line:
org.apache.commons.logging.LogFactory=com.bea.wlw.netui.util.logging.StrutsL
ogFactory
How can I override this in my webapp in a property file, so that when a
Struts or Beanutils class calls
LogFactory.getLog(org.apache.....<classname>.class), it would not try touse
the property file and the
class defined in knex.jar.
Thanks in advance,
Robert Varga
"Rob Woollen" <[email protected]> wrote in message
news:[email protected]...
Actually it complained about a NoClassDefFoundError. Generally this
is
caused by something in a parent classloader that is found but then
depends on something only loadable in a child classloader.
eg.
You have something in your $CLASSPATH that references something in the
WEB-INF/lib. This will NoClassDefFoundError.
So, as I recommended, remove everything you've added to the$CLASSPATH,
add the jars to WEB-INF/lib. If you're still having problems, show me
your $CLASSPATH, the contents of WEB-INF/lib, and the error message
/stack trace.
-- Rob
yuruo chen wrote:
Hello, Rob,
I did put the common-beanutils and other jar files in the
web-inf/lib
directory.
And from the weblogic console, I do see the jar file get included in
the
classpath.
(those generated file name have some number attached at the end.)
As
I
mentioned
before, I can use javap find the class using this weblogic generatedclasspath.
But weblogic complained that the class is not found.
Rob Woollen <[email protected]> wrote:
Remove anything you've added to the server's classpath.
Add the required jar files to WEB-INF/lib
-- Rob
yuruo chen wrote:
Hello,
I am tring to deploy my struts web application in weblogic 8.1. I
have
all the
library files in web-inf\lib directory. It gave me the error that
class
not found
for some class in struts library. The console also told me the
classpath.
But
I can use javap to find the class using the same classpath. Could
any
>>>>>
one point
me some direction what I am doing wrong here.
Thanks.
Here is the error message:
java.lang.NoClassDefFoundError:
org/apache/commons/beanutils/Converter.>
<Nov 13, 2003 11:05:29 AM EST> <Error> <HTTP> <BEA-101216>
<Servlet:
>>>>>
"action"
fa
iled to preload on startup in Web application: "voppocWebApp".
javax.servlet.ServletException:
[HTTP:101250][ServletContext(id=9921725,name=vop
pocWebApp,context-path=/voppocWebApp)]: Servlet classorg.apache.struts.action.A
ctionServlet for servlet action could not be loaded because a classon which it
depends was not found in the classpath
C:\bea\weblogic81\server\bin\myserver\upl
>
oad\voppocWebApp.war;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extrac
>
t\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\activation30425.jar;C:
>
\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp
>
_voppocWebApp\jarfiles\WEB-INF\lib\commons-beanutils30426.jar;C:\bea\weblogic81\
>
server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\ja
>
rfiles\WEB-INF\lib\commons-collections30427.jar;C:\bea\weblogic81\server\bin\.\m
>
yserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF
>
\lib\commons-digester30428.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdel
>
ete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-file
>
upload30429.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\mys
>
erver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\commons-lang30430.jar;C:\be
>
a\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_vo
>
ppocWebApp\jarfiles\WEB-INF\lib\commons-logging30431.jar;C:\bea\weblogic81\serve
>
r\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfile
>
s\WEB-INF\lib\commons-validator30432.jar;C:\bea\weblogic81\server\bin\.\myserver
>
\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\ja
>
karta-oro30433.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\
>
myserver_voppocWebApp_voppocWebApp\jarfiles\WEB-INF\lib\jdbc2_0-stdext30434.jar;
>
C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\extract\myserver_voppocWebA
>
pp_voppocWebApp\jarfiles\WEB-INF\lib\mailapi30435.jar;C:\bea\weblogic81\server\b
>
in\.\myserver\.wlnotdelete\extract\myserver_voppocWebApp_voppocWebApp\jarfiles\W
>
EB-INF\lib\struts30436.jar;C:\bea\weblogic81\server\bin\.\myserver\.wlnotdelete\
extract\myserver_voppocWebApp_voppocWebApp\jarfiles\_wl_cls_gen.jar.
java.lang.NoClassDefFoundError:
org/apache/commons/beanutils/Converter.
atweblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubI
mpl.java:800)
atweblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppS
ervletContext.java:3236)
atweblogic.servlet.internal.WebAppServletContext.preloadServlets(WebApp
ServletContext.java:3181)

ClassNotFoundException trying to load classes in a .war file inside an .ear file

Hi. I've deployed an EJB2 enterprise app as an ear file on WebLogic 6
 without errors. The ear file contains web app and ejb components in war and
 jar files. The web component is set to be the default web app in the
 config.xml file. Everything deploys without error messages.
 My problem is that I get ClassNotFoundExceptions when I try to invoke a
 servlet (via its servlet-mapping) or do Class.forName() on any class file in
 the war file.
 I see in '.wl_temp_do_not_delete' that the ear file has been decomposed into
 the ejb jar and web war files. The war file is not 'exploded' into a
 directory structure, however (as the console.war is). Is this an error
 (should the class packages in the war file be 'exploded'?)
 I don't see a tag in the web.xml, config.xml, or application.xml that tells
 the server to explode the war file--is there one?
 Note that if I manually copy the exploded class folders into the
 '_tmp_war_myserver_myserver_<<webappname>>' directory (and not, curiously,
 into a WEB-INF/classes subdirectory of that directory), the servlets and
 other classes load correctly. Also, jsps and html files load just fine
 without exploding the war file.
 Note also that the server complains about not being able to find the
 classes, even though it reports that the decomposed war file is in the
 classpath. Is there a problem loading class files from a .war file (because
 the namespace is different, with root classes located in WEB-INF/classes
 rather than the .war file's root?)
 Also, in the application.xml file, what is the meaning of the
 <context-root></context-root> element? What should its value be? What if
 you leave it blank?
 Thanks for any help,
 Reid


Is there a way to add jar libraries to the Oracle JVM CLASSPATH? Is this the same as the system's CLASSPATH env. variable?
Thank you!
<BLOCKQUOTE>quote:<HR>Originally posted by Alex McClennan ([email protected]):
The package prefix in the code extract was correct - i.e. "oracle.aurora.jndi". A value of "oracle.aurora.jndi.*" would be incorrect.
The problem is that the context factory implementation specified (com.evermind.server.ApplicationClientInitialContextFactory
) can't be found, the mostly likely reason being that the library containing the class isn't on the classpath.
Cheers,
ax<HR></BLOCKQUOTE>
null

Deploying a .war file on WLP 8.1

Hi Folks,
I have installed BEA WLP 8.1 with Service Pack 2 on a Linux RedHat 9 machine(this
service pack comes with the installer). Created a domain using JDBC. I used "BEA's
Oracle Driver (Type 4) version 8.1.7, 9.0.1, 9.2.0" driver to configure oracle
database onto domain. The settings for Distributed Domain, JMS and MultiPool were
set to 'No' so did'nt used it. After that I edited the setDomainEnv.sh file to
add classpath for my application's jar files. Started the server. Opened up console
http://<machine ip>:7001/console, deployed three .war files that are required
to integrate BEA with my application module. It successfully deployed. The files
were uloaded in domainserver/upload folder. After that I restarted the server
and it throws following exceptions:
<Servlet: "startAgent" failed to preload on startup in Web application: "clickmarks".
javax.servlet.ServletException
at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:884)
at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:848)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:787)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:3252)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:3209)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:3195)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:3174)
at weblogic.servlet.internal.HttpServer.preloadResources(HttpServer.java:688)
at weblogic.servlet.internal.WebService.preloadResources(WebService.java:483)
at weblogic.servlet.internal.ServletInitService.resume(ServletInitService.java:30)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:964)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:359)
at weblogic.Server.main(Server.java:32)
>
<May 25, 2004 6:14:07 PM PKST> <Error> <HTTP> <BEA-101216> <Servlet: "PatternsServlet"
failed to preload on startup in Web application: "clickmarks".
javax.servlet.ServletException
at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:884)
at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:848)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:787)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:3252)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:3197)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:3174)
at weblogic.servlet.internal.HttpServer.preloadResources(HttpServer.java:688)
at weblogic.servlet.internal.WebService.preloadResources(WebService.java:483)
at weblogic.servlet.internal.ServletInitService.resume(ServletInitService.java:30)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:964)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:359)
at weblogic.Server.main(Server.java:32)
>
<May 25, 2004 6:14:09 PM PKST> <Error> <HTTP> <BEA-101216> <Servlet: "PortalServlet"
failed to preload on startup in Web application: "portal".
javax.servlet.ServletException
at weblogic.servlet.internal.ServletStubImpl.createServlet(ServletStubImpl.java:884)
at weblogic.servlet.internal.ServletStubImpl.createInstances(ServletStubImpl.java:848)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:787)
at weblogic.servlet.internal.WebAppServletContext.preloadServlet(WebAppServletContext.java:3252)
at weblogic.servlet.internal.WebAppServletContext.preloadServlets(WebAppServletContext.java:3197)
at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServletContext.java:3174)
at weblogic.servlet.internal.HttpServer.preloadResources(HttpServer.java:688)
at weblogic.servlet.internal.WebService.preloadResources(WebService.java:483)
at weblogic.servlet.internal.ServletInitService.resume(ServletInitService.java:30)
at weblogic.t3.srvr.SubsystemManager.resume(SubsystemManager.java:131)
at weblogic.t3.srvr.T3Srvr.resume(T3Srvr.java:964)
at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:359)
at weblogic.Server.main(Server.java:32)
>
The StartAgent, PatternsServlet and PortalServlet are some class instances that
this war file need to initialize first. Can anyone please help me in this regard
how to solve this problem? I need it urgently ASAP...

dkarr, Thanks for your reply. 
here is the constructor I got for the class 'com.corizon.ps.oneview.servlet.OneViewWritebackResultServlet'
 
 public OneViewWritebackResultServlet() 
{ 
senderThread = null; 
jmsConnectionHandler = null; 
closureManager = null; 
mRequestSenderThread = null; 
connected = false; 
} 
 
Is this ok ?
 
Thanks, 
-Ninad

Unjarring a war file.....

I'm trying to teach myself java, and I see a .war file that's deployed on one of our test servers - I need to double check what test database it's connected to. It was written by a colleague and he's no longer with us. So I unjar it by:
jar -xvf whatever.war
and then cd to the WEB-INF directory and:
jar -xvf whatever.jar
there's 2 problems with this:
1. only the .class files are created, why can't i see the .java files?
2. what i'm really looking for is the jdbc\jndi\ bindings file (which i'm sure was actually stored above the directry recreated with the unjar.
Am I doing something wrong? other background information, it was compiled and jared using an ant build script.

Unless the sources were specifically included in the war, there's no reason they will be there. The binding of JDBC to JNDI is generally done in the configuration of the container itself rather than an application (there may be a way to ship bindings within an app, but I don't know)

Connecting to multiple clusters using WAR file

I am trying to connect to multiple clusters by creating separate WAR(web archive) files through Apache tomcat.
My intention is to have each 'war' act as a node to a separate cluster. I started with the 'jmx-console' example available on the Tangosol website.
So, my understanding is that even though all the war files are loaded in the same JVM (tomcat), since each of these war's has its own classloader, we can have multiple tangosol ndoes from the same JVM.
So I have two basic questions:
*) If I use system.setProperty("tangosol.coherence.override", myOverrideFile-x) in the class loader of each WAR, can I have the nodes connect to different clusters. is'nt the System.setProperty() setting the property on the JVM? If so, how can multiple classloaders running in the same JVM connect to different clusters?
*) Where should I place config/override xml files under the tomcat directory structure for it to be accesible to the class loader.

Hi sumax,
Thanks for your response Robert,
Maybe I did not understand your solution fully, I
thought your idea mostly talks about how to configure
the override files, and not how to configure the
individual nodes to use different override files.
That part is taken care of by the fact, that each war file loads the tangosol-coherence-override.xml from its own WEB-INF/classes directory.
Classloading from a web app in Tomcat resolves classpath classes/resources in the following order:
1. java.* and javax.* and com.sun.* packages are loaded from the system classloader. This, I believe, cannot be circumvented on a Sun JVM with a classloader extending a JDK classloader class.
2. Reloadable JSP classloader (loads servlet classes generated from JSP pages). This is webapp specific, each webapp sees its own generated servlet classes.
3. Reloadable Webapp classloader (loads from WEB-INF/classes and WEB-INF/lib of the war). This is webapp specific, each webapp sees its own WEB-INF/classes and WEB-INF/lib.
4. Common classloader (loads from ${TOMCAT_HOME}/common/classes and ${TOMCAT_HOME}/common/lib). This is used by all webapps and the Tomcat container itself. You should not put anything here, except for libraries for resource drivers, etc. JDBC drivers or anything which needs to be published in the JNDI server in a non-application-specific way.
5. Shared classloader (loads from ${TOMCAT_HOME}/shared/classes and ${TOMCAT_HOME}/shared/lib). This is shared between all webapps but not by the Tomcat container. You can put libraries here with which you want to communicate between webapps. Any singletons in classes in this classloader will be shared between webapps. A place for configuration files which are shared or if they have the application name in their filenames (so that they are not accidentally used by another application).
The question still lingering in my mind is:
How do I tell the classloader which override file to
load.
A tangosol-coherence-override.xml with different content should be put in the WEB-INF/classes directory of each war file. Each of those files will be loaded only by its containing webapp. This filename is defined in the deployment-mode-specific override files in coherence.jar or tangosol.jar (I don't remember which, off my head) which all chain to this same tangosol-coherence-override.xml file.
That override file can contain all your overrides, if you do not want to change those between restarts, or it can chain with its xml-override attribute (as shown in the example) to another file with the application name in its filename.
This chaining allows each webapp to refer to a differently named override file, so all those override files can be put into shared/classes folder. The uniquely named override file in shared/classes allows you to change the override configuration between restarts.
As for cluster address and port, you can specify those in any of the override files.
The full chaining path is the following (if you used the tangosol-coherence-override.xml example in my first reply):
tangosol-coherence.xml -> tangosol-coherence-prod.xml -> tangosol-coherence.xml (you provide this file in your webapp WEB-INF/classes) -> tangosol-coherence-override-warfilename.xml (you provide this file in the ${TOMCAT_HOME}/shared/classes)
I hope this makes it clear.
Best regards,
Robert

How do you invoke custom java classes???

Could someone post a detailed method of invoking custom java classes that works including what files go where, settings and the way it is invoked etc.
I have tried various ways from this forum and in the documentation without success. I am using IDM 8. I found these instructions regarding how you would do it if you were writing custom resource adaptors in the deployment tools guide:
To install a resource adapter youve customized:
1. Load the NewResourceAdapter.class file in the Identity Manager installation
directory under
idm/WEB-INF/classes/com/waveset/adapter/sample
(You might have to create this directory.)
2. Copy the .gif file to idm/applet/images.
This .gif file is the image that displays next to the resource name on the List
Resources page, and it should contain an image for your resource that is
18x18 pixels and 72 DPI in size.
3. Add the class to the resource.adapter property in
config/waveset.properties.
4. Stop and restart the application server. (For information about working with
application servers, see Identity Manager Installation.)
I tried the instructions here but placed my custom class in a folder entitled custom instead of /adapter/sample. Not sure about instruction 3 or whether it is relevent. Anyway nothings working.
Edited by: masj78 on Nov 25, 2008 3:50 AM
Edited by: masj78 on Nov 25, 2008 4:03 AM

Hi,
The way to add custom class is the same as you followed , put them in the WEB-INF/classes.
To use the custom adapter ,
Go To Resources - > Configure Types -> Add Custom Resource .
Type in the fully qualified class name of the custom adapter you added.and Save.
Now the new adapter you added should showup in the list of available adapters when you try to
configure a new adapter.
(Make sure that the prototype XML of your custom adapter is correct so that it displays the correct name / type for the adapter in the adapter list.
Thanks,
Balu

How can I compile and run other java classes from within an application?

Hello there everyone! I really hope that someone can help me. I am writing a program that must be able to compile and run other java classes that are in different files, much like development environments like Kawa or Forte allow you to do.
There has to be a way of doing this ( I hope!! ), but i can't seem to find it!!
I have tried using this command to compile:
Runtime.getRuntime().exec ("c:\\programs\\javac className.java");
...and this one to run:
Runtime.getRuntime().exec ("c:\\programs\\java className");
...but neither works!!! I can compile and run classes that are in the same file as my application, but I can't get it to work at all for files in different directories or files.
PLEASE, PLEASE, PLEASE help me - i've run out of ideas, and i need this to be working in 3 days!!!
Thank you very much for any help anyone can give me, I really appreciate it!! Thanks again!!
Adrian ( ...in distress!! )

public class JavaCompiler{
   public static void main(String[] args)throws Exception{ //sorry bout the laziness
      if(args == null || args.length != 1){
         System.out.println("Usage: java JavaCompiler MyClass.java");
         System.exit(0);
      String className = args[0];
      Runtime rt = Runtime.getRuntime();
      Process p = rt.exec("javac " + className); //consider setting cpath for this
      p.waitFor();
      //now try to run after it is done.
      p = rt.exec("java " + className.substring(0, (className.length() - ".java".length()));
      p.waitFor();
      //do some other stuff
}This should get you going. You may consider looking into the System.getProperty() method in order to determine the type of OS it is running on in order to findo out what command to run. I know that the sun tool listed above is nice, but by my understanding the sun tools provided are not guaranteed to stay the same. I'm no expert on this matter, but that is one of the reasons there is no API documentation for those tools. Also, I don't believe those tools come packaged with the JRE. (Of course if you are making an IDE it will be expected that the user has an sdk installed. Good luck with figuring this thing out.

JDeveloper 10g, ADF, ANT:How to define ant task for EAR & WAR file creation

I am trying to automate the deployment process of our ADF Faces & BC application. I have reviewed this doc:
http://download.oracle.com/docs/cd/B31017_01/web.1013/b28951/anttasks.htm
and followed the procedure for integrating ant onto the server. I can build the project and also successfully deploy the ear file. Howerver, I did not find any instruction on how to generate the EAR file. Can anyone point me to the right place for this task definition?
Here is my current build.xml file.
<?xml version="1.0" encoding="windows-1252" ?>


<project name="CRDBApps" default="build-all" basedir="." xmlns:oracle="antlib:oracle">
<property file="build.properties"/>
<property file="ant-oracle.properties"/>
<target name="clean-all" depends="">
<ant antfile="build.xml" dir="CRDBView" target="clean"/>
<ant antfile="build.xml" dir="CRDBLib" target="clean"/>
<ant antfile="build.xml" dir="CRDBModel" target="clean"/>
</target>
<target name="build-all" depends="clean-all">
<ant antfile="build.xml" dir="CRDBView" target="compile"/>
<ant antfile="build.xml" dir="CRDBLib" target="compile"/>
<ant antfile="build.xml" dir="CRDBModel" target="compile"/>
</target>
<target name="deployear" depends="">
<echo message="-----> Deploying the application module deployment (ear) file"/>
<oracle:deploy deployerUri="deployer:oc4j:opmn://myserver/home"
userid="oc4jadmin"
password="password"
file="CRDBView/deploy/CRDBApps.ear"
deploymentName="CRDBApps"
bindAllWebApps="default-web-site"/>
</target>
</project>
thanks!
Wes

Thanks all for the tips. After reading up a bit today on ear/war files and ant. I ended up just creating a task to mimic the ear/war file structure. My script isnt pretty but I'll work on refining that later. Here is what I have if anyone ever is interested:
<target name="war" depends="">
<echo message="Executing target war..."/>
<mkdir dir="war"/>
<copydir src="CRDBView\public_html" dest="war\"/>
<copydir src="CRDBView\classes" dest="war\WEB-INF\classes"/>
<copydir src="CRDBModel\classes" dest="war\WEB-INF\classes"/>
<copydir src="CRDBLib\classes" dest="war\WEB-INF\classes"/>
<echo message="Creating war file..."/>
<jar basedir ="war" destfile="CRDBApps.war"/>
<echo message="Done executing target war..."/>
</target>
<target name="ear" depends="war">
<echo message="Executing target ear..."/>
<mkdir dir="ear\META-INF"/>
<copydir src="CRDBView\deploy\META-INF" dest="ear\META-INF"/>
<copy file="CRDBApps.war" todir="ear\"/>
<jar basedir ="ear" destfile="CRDBApps.ear"/>
<echo message="Done executing target ear..."/>
</target>
<target name="cleanAndDeployCRDBApps" depends="build-all,deployear">
<echo message="Executing target cleanAndDeployCRDBApps..."/>
<delete dir="war"/>
<delete dir="ear"/>
<echo message="Done executing target cleanAndDeployCRDBApps..."/>
</target>
<target name="deployear" depends="ear">
<echo message="Executing target deployear"/>
<oracle:deploy deployerUri="deployer:oc4j:opmn://myserver:6003/home"
userid="oc4jadmin"
password="password"
file="CRDBApps.ear"
deploymentName="CRDBApps"
bindAllWebApps="default-web-site"/>
<delete file="CRDBApps.ear"/>
<delete file="CRDBApps.war"/>
<echo message="Done executing target deployear"/>
</target>
...

Where find java classes corresponding to message mapping and interfaces ?

Hi
Forum,
when i create my objects in Repository, like Message interface and messgae mapping, correspoding to them, java class in created, where can i see these java classes in the XI's file system,

Hi sudeep,
During the installation of Xi we select a database.So all the objetcs and related things that we create in IR and ID will be saved in the database only.I dont know how to check the .class file for each object...
Check these weblogs from sravya where she has given you the table names where the IR and ID objects are stored:
/people/sravya.talanki2/blog/2007/01/11/ripping-off-sap-xi-stack-133sharing-the-goodies-of-abap-api146s
/people/sravya.talanki2/blog/2005/12/02/sxicache--ripped-off
/people/sravya.talanki2/blog/2006/12/28/skelton-of-mapping-runtime-in-sap-xi
regards
BILL

Replace Java Class?

Hi to all of yours.
Standard Java classes, like File, OutputStream and such and such, are included in every Java distribution.
I have a .jar library which uses them, for example FileOutputStream. I load this library with an URLClassLoader.
What I want to achive is that the library uses a class defined by myself instead of FileOutputStream. This class will have the same signature and methods, of course.
This sounds strange, but consider the following: the library I use (3rd party) creates a pile of files with stuff in them on the hard disk. However, I dont want these files to be on the hd, but in memory instead. Therefore I created some sort of "virtual file system" with streams and all sorts of gimicks.
I dont want to replace FileOutputStream permanently, just within the ClassLoader used to load that jar.
First idea was to override the loadClass method to return my class whenever "java.io.FileOutputStream" is requested.
Well, this works for normal classes, but these "basic" java classes (as I said, like File, FileOutputStream and so on..) are not requested from the classloader but somehow already "known".
Can someone either tell me how to achieve my goal of replacing them dynamically or at least point me some links where i can get information on how the class-retrieving process of the "basic" java classes is done or could be influenced?
Thanks a million,
Thomas.

Hey
You need to add a parameter to exchange profile before you can see ABAP-class in Interface mapping,please follow the below steps:
Go to http://<host:port>/exchangeProfile in internet explorer
Expand IntegrationBuilder ->IntegrationBuilder.Repository->click on com.sap.aii.repository.mapping.additionaltypes link ,then on right hand side just type
R3_ABAP|Abap-class in i/o field. and save.
You may need to restart Java engine for this take effect.
Thanks
Aamir
Edited by: Aamir Suhail on Aug 5, 2009 1:02 PM
Edited by: Aamir Suhail on Aug 5, 2009 1:02 PM

Scheduled job throws Class Not Found error when executing Java class

Hi,
I have written a java class to carry out a file upload to an external site and put the class on our server.
I also wrote a script to call this java class, passing inthe relevant parameters.
If i call the script using the ./ syntax from SSH it runs file logged in as Root and Oracle.
I the setup a scheduled job to call this script but the job fails with the error...
STANDARD_ERROR="Exception in thread "main" java.lang.NoClassDefFoundError: HttpsFileUpload Caused by: java.lang.ClassNotFoundException: HttpsFileUpload at java.net.URLClassLoader$1.run(URLClassLoader.java:"I cannot understand why it is raising the error if it runs from SSH.
O/S = Red Hat Enterprise Linux ES, oracle version = 10.2.0.1.0
Any help or guidance would be appreciated
Thank you in advance
Graham.
Edited by: gpc on Feb 4, 2009 12:46 PM

Hi,
See this link for some tips if you haven't yet :
Guide to External Jobs on 10g with dbms_scheduler e.g. scripts,batch files
I can think of two things. Your script may not be able to run as the nobody user (by default external jobs run as the nobody user). Or your script might require that some environment variable be set (by default environment variables are not set in external jobs).
Maybe you need to set the CLASSPATH variable in your script before calling java ?
Hope this helps,
Ravi.

Reposting Question about WAR files because...

... because I am truly at my wits end and almost out of time for this project. My apologies. Can someone please help? Thanks.
+=====================
I know this should be trivial but it is just not working for me...
I have a (Tomcat 3.2.3) application consisting of various html and jsp and tld files currently under \webapps\alan\app1. The tags refer to handlers and tei files in \webapps\WEB-INF\classes\alan\app1. The web.xml file in \webapps\WEB-INF does not refer to any of these elements at the moment. Everything works just fine.
I want to create an app1.war file for all the above which can be deployed somewhere else entirely, say c:\bob. According to what I read in various places, all I need to do is create a web.xml file that adds a <servlet> tag for the jsp files (using <jsp-file> rather than <servlet-class>), create an app1.war file using the jar utility, and add a <context> block to server.xml to define a virtual path to c:\bob\app1.war. I did all these but Tomcat (after restart) cannot find my jsp files.
I believe I must be specifying something incorrectly. Would the context block be something like:
<context path="/whatever" docBase="c:\bob\app1.war" crossContext="false" debug="0" reloadable="true" trusted="false">
Also, in the original location I pointed my browser at alan1/app1/fu.jsp and Tomcat found the files easily (since they were under webapps). Is it enough to just add to the web.xml file blocks like
<servlet><servlet-name>fu</servlet-name><jsp-file>fu.jsp</jsp-file>
or must I add something else to web.xml?
Perhaps the problem is in the URL I type into the browser address?? Should it be
http://host/whatever/fu
or
http://host/whatever/fu.jsp
or
http://host/whatever/alan/app1/fu.jsp
where "/whatever" is the virtual path to c:\bob\app1.war defined in server.xml?
Actually I tried all these (and other combinations) but without luck...
Please excuse the simplicity of this question but I just cannot seem to get the war file working

Your context is incorrect. The docBase parameter is relative to the Tomcat install directory. The following should work, provided tomcat is installed on the same drive as the jsp files etc:
<context path="/whatever" docBase="../bob/app1"
crossContext="false" debug="0" reloadable="true"
trusted="false">
The above works for the directory c:\bob\app1 with jsp & html in it, but I couldn't get it to work for a war file.
The idea of war files is that you upload them to a server, which unpacks them wherever it wants, and automatically adds the context to its list (so you really don't need to worry about context settings in server.xml, unless you want to define a custom url that maps to your files)
You can see this in action if you just put your war file in %TOMCAT_HOME%\webapps and start the server (don't make any other changes) - it will expand the war file automatically and add the context.
In fact, this would be a good first step to make sure your war works and you can access the jsps after you've changed the web.xml file
Incidentally, you wouldn't need to change the web.xml file, either, unless you specifically want to map an "alias" name to your jsps/servlets. If you're happy with just typin their actual names in your urls, then don't touch web.xml. If, however, you want the user to type "http://host/whatever/fu" instead of "http://host/whatever/fu.jsp", then you'd need to mess with web.xml
I'd advise doing one minimalist step at a time, since Tomcat will bite & scratch you otherwise ;-)

Pack java classes in to a war file

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