Netbeans 4.1 and struts

hi dev
you have told it will work forever.then why its is mension 30 min?
and my 2nd question
is there any relationship of session in web.xml of struts and tomcat web.xml?Explain briefly
thanks a lot.

well never,....
Becoze session expiration is not for ur ,it is for ur user who will use ur application. thsi is defined in ur web.xml configuration file ..
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
Take Care
bye

Similar Messages

NetBeans 5.0 and Tomcat 4.1

Hello,
I'm using NetBeans 5.0 and I have been using the Bundled Tomcat version 5.5.9 for my servlet container and everything's been great. Now that I'm ready to push my application up to a web host, I found that my host (lunarpages) runs with Tomcat 4.1 which uses version 2.3 of the servlet container. Tomcat 5.5 uses servlet container 2.4.
So I downloaded Tomcat 4.1 (which has 2.3) and I don't know how to properly tell Netbeans to use it. When I open Server Manager and select 'Add Server', I can't just tell NetBeans to point to my Tomcat 4.1 directory. It wants me to select from a dropdown list of servers and Tomcat 4.1 isn't in the list.
I tried to fake NetBeans out by selecting the 'Tomcat 5' server and pointing to my Tomcat 4.1 directory but I'm getting the following message when I try to run:
FAIL - Unknown command /deploy
C:\workspace\myApp\nbproject\build-impl.xml:425: Deployment error:
Can anyone point me in the right direction on how to get Tomcat 4.1 running with NetBeans 5.0?
Thanks,
Eric

I found that my host (lunarpages) runs with Tomcat 4.1 which uses version 2.3 of the servlet containerPlease read the post before answering, the reasoning is crystal clear.
I don't have a concrete answer to this problem, but I do have a suggestion.
1) You can add your own tomcat server to netbeans. Under the runtime tab you will find servers, if you right click this you can add a server. Use this to manually configure your own server
2) as for the servlet spec problem, when creating a web project setting the java EE version to 1.3 might solve the problem... I can't tell this for sure because I've never done it.

JSF And Struts Integration

Can any body give some info on integration of JSF to existing struts application

I describe the main differences between JSF and Struts in this sample Chapter from my JSF book:
http://www.oreilly.com/catalog/jsvrfaces/chapter/ch01.pdf
Hope that helps.

JSF and Struts - differences and integration goal.

I am a newbie J2EE developer and I am not clear about main differences between JSF and Struts also I saw couple of articles describing integration between JSF and Struts. Could someone give me an explanation, what the main conceptual differences between those technologies and what's the goal of integration both of them?

I describe the main differences between JSF and Struts in this sample Chapter from my JSF book:
http://www.oreilly.com/catalog/jsvrfaces/chapter/ch01.pdf
Hope that helps.

Problem with Netbeans 7.1 and ME SDK 3.0.5 plugin

Hi!
I have problem plugin ME SDK 3.0.5 to Netbeans 7.1. When I try to install plugin into Netbeans I get this kind informations:
Warning - could not install some modules: Profiler (Java ME Projects Support) - The module named org.netbeans.modules.profiler/1 was needed and not found. Java ME SDK CPU Profiler Snapshot Viewer - The module named org.netbeans.modules.profiler/1 was needed and not found. 5 further modules could not be installed due to the above problems.
Does anyone know what is wrong?
I am truly grateful for the answer!

Hi Anvi,
I think you posted in the right place as the J2ME SDK Team read this forum (though they sometimes don't respond promptly as we would have liked). I also got the same issue as you, but check out the responses by the J2ME SDK Team to: https://blogs.oracle.com/javamesdk/entry/update_java_me_sdk_through
It seems there are issues with Netbeans 7.1, and they are fixing things for the next release for Netbeans 7.1.1 so I am sure they are aware of problems that we are encountering. Its fine for Netbeans 6.9/7 if you cannot wait though.

Please hepl me. i m intergrating ejb3 and struts in two server. but is not working

it is simple application i m runing in tow server but i m get classsnotfound error pleas solve my problem. i will give my direct structure of application
i m runing ejb3 in weblogic 10.3 and struts in tomcat server. both communication is not happening pleas help me. i m try from many days. But is not working form me
root dir
onlyenb6
account class
package ejb3.onlyejb;
import java.io.Serializable;
import javax.persistence.Entity;
import javax.persistence.Id;
@Entity
public class account implements Serializable{
@Id
int accno;
public int getAccno() {
    return accno;
public void setAccno(int accno) {
    this.accno = accno;
public String getName() {
    return name;
public void setName(String name) {
    this.name = name;
public float getBalance() {
    return balance;
public void setBalance(float balance) {
    this.balance = balance;
String name;
float balance;
Int6_clss code
package ejb3.onlyejb;
import java.io.Serializable;
public interface Int6_cls extends Serializable {
    public void storing(int acc, String name, float amt);
Session.class code
package ejb3.onlyejb;
import javax.ejb.Remote;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
@Stateless(mappedName="saigoud")
@Remote
public class Session_ben implements Int6_cls {
    @PersistenceContext
    EntityManager mrg;
    public void storing(int acc, String name, float amt) {
System.out.println("session="+acc);
System.out.println("sess="+name);
        account accs=new account();
        accs.setAccno(acc);
        accs.setName(name);
        accs.setBalance(amt);
        mrg.persist(accs);
build.xml
<project name="onlyejb5" default="saifile">
<property name="bea.home" value="C:/bea"/>
<property name="wl_home" value="${bea.home}/wlserver_10.3"/>
<path id="main.class.path">
<pathelement path="${bea.home}/modules/com.bea.core.utils_1.4.0.0.jar"/>
<pathelement path="${bea.home}/modules/com.bea.core.jarbuilder_1.2.0.0.jar"/>
<pathelement path="${java.class.path}"/>
</path>
<target name="saifile">
<echo message="***ANT Script should run from inside the ${wl.home}/server/lib *****" />
<echo message="***** ********* ********* *****" />
<java classname="com.bea.jarbuilder.JarBuilder">
<classpath refid="main.class.path"/>
<jvmarg value="-d ${wl.home}/server/lib -jar wljarbuilder.jar"/>
</java>
</target>
</project>
after run with ant i get successfully create wlfullclient.jar
i m taking this wlfullclient.jar and pasting in tomcat lib directery and run webapplication
my webapplication code
package ejb3.onlyejb;
import java.io.Serializable;
public interface Int6_cls extends Serializable {
    public void storing(int acc, String name, float amt);
package ejb3.onlywed;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Properties;
import javax.ejb.EJB;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import ejb3.onlyejb.Int6_cls;
public class Action_cls extends Action {
        public ActionForward execute(ActionMapping map, ActionForm fm, HttpServletRequest req, HttpServletResponse res)
    throws IOException{
        String respkey="fails";
        Action_form_bean bean=(Action_form_bean)fm;
        int ac=bean.getAccno();
        String na=bean.getName();
        float bal=bean.getAmt();
        System.out.println("accno="+ac);
System.out.println("na="+na);
System.out.println("bal="+bal);
System.out.println("enter in to if loop");
           Hashtable p=new Hashtable();
p.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
p.put(Context.PROVIDER_URL,"t3://localhost:7001");
        System.out.println("jndi properties nuderprocess");
           try {
System.out.println("loading p file="+p);
            InitialContext ic = new InitialContext(p);
System.out.println("loading p file over="+ic);
        System.out.println("jndi file is loaded");
      //System.out.println("wrs="+wrs);
System.out.println("entry in try block");
Int6_cls wrs=(Int6_cls)ic.lookup("saigoud#ejb3.onlyejb.Int6_cls");
       System.out.println("lookup susfull");
          wrs.storing(ac, na, bal);
    respkey="ok";
          } catch (NamingException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
        catch (Exception e) {
            // TODO: handle exception
        ActionForward fw=map.findForward(respkey);
        return fw;
get error
accno=44
na=hjhjhj
bal=777.0
enter in to if loop
jndi properties nuderprocess
jndi properties nuderprocess22
loading p file={java.naming.provider.url=t3://localhost:7001, java.naming.factory.initial=weblogic.jndi.WLInitialContextFactory}
loading p file over=javax.naming.InitialContext@12f9bcd
jndi file is loaded
entry in try block
Jul 5, 2013 1:36:22 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet action threw exception
java.lang.ClassNotFoundException: ejb3.onlyejb.Int6_cls
    at weblogic.ejb.container.deployer.RemoteBizIntfClassLoader.getClassBytes(RemoteBizIntfClassLoader.java:151)
    at weblogic.ejb.container.deployer.RemoteBizIntfClassLoader.loadClass(RemoteBizIntfClassLoader.java:96)
    at weblogic.ejb.container.internal.RemoteBusinessIntfGenerator.generateRemoteInterface(RemoteBusinessIntfGenerator.java:54)
    at weblogic.ejb.container.internal.RemoteBusinessIntfProxy.readObject(RemoteBusinessIntfProxy.java:205)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1846)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
    at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1945)
    at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1869)
    at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
    at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:197)
    at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:564)
    at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:193)
    at weblogic.rmi.internal.ObjectIO.readObject(ObjectIO.java:62)
    at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:240)
    at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:348)
    at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:259)
    at weblogic.jndi.internal.ServerNamingNode_1030_WLStub.lookup(Unknown Source)
    at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:392)
    at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:380)
    at javax.naming.InitialContext.lookup(InitialContext.java:392)
    at ejb3.onlywed.Action_cls.execute(Action_cls.java:62)
    at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
    at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    at java.lang.Thread.run(Thread.java:619)

Locking multipost.

Oracle ADF UIX and Struts

Does Oracle ADF UIX use Struts components internally? If yes, Does Oracle Support the issues that arises because this internally used Struts components? (I am using Oracle ADF in my application.
Thanks,
Aravind.

DataForwardAction and DataAction are build on top of struts actions to coordinate ADF databindings and it's life cycle;
UIX, has xmlns:struts="http://xmlns.oracle.com/uix/struts" this XML namespace has some elements like
<struts:form> and <struts:messageTextInput> also <struts:dataScope>
They work like struts jsp tag;
here a good paper;
http://download-west.oracle.com/otn_hosted_doc/jdeveloper/904preview/uixhelp/uixdevguide/struts.html
Marcos Ortega
Brazil

JSR 168 and Struts support sample error

I'm trying to get the sample webapp for JSR 168 and Struts support working with
WebLogic 8.1, and I'm having problems with the struts portlet. The other portlets
seem to work fine, but the Struts portlet gives the following error after clicking
"Save" on most of the forms:
Page Flow Error - Action Not Found
Page Flow: Global.app
Action: html-setters.do
Unable to find action html-setters.do.
That error appears in the browser. At the same time, the following exception
appears in the server window:
<Aug 18, 2003 4:34:12 PM EDT> <Error> <netui> <BEA-420012> <There was an error
while running a lifecycle stage :: Lifecycle: UIControl.render :: for the control
:: null ::.
com.bea.netuix.nf.UIControlException: For portlet [strutsPortlet], could not do
page flow lookup for the given action [html-setters.do] in the given PageFlow:
[struts/exercise-taglib].
This exception is followed by hundreds of lines of the following:
at com.bea.wlw.netui.pageflow.scoping.ScopedServletUtils.strutsLookup(ScopedServletUtils.java:363)
as well as several stack overflow errors.
I believe I have installed the JSR168 and Struts support package according to
the instructions, and have copied the required jars into the samples WEB-INF/lib
directory. I also have tried to write my own Struts application in a portlet,
and it gets the exact same errors when I try to submit a form to my actions.
Any insight would be much appreciated!
Thanks,
Patrick

Hi Brodi,
I am having the same problem as Patrick. The problem is not in the struts portlet,
but in the forms the portlet navigates to. After the struts portlet loads, I
am able to use the html:links and navigate through the pages. Though when I try
to submit a form I get the action not found error. For example the html-select
page has a form. This page loads fine, but when I hit the save button I get the
following error.
<Aug 25, 2003 11:00:00 AM EDT> <Error> <netui> <BEA-420012> <There was an error
while running a lifecycle stage :: Lifecycle: UIControl.render :: for the contro
l :: null ::.
com.bea.netuix.nf.UIControlException: For portlet [strutsPortlet], could not do
page flow lookup for the given action [html-select.do] in the given PageFlow:
struts/exercise-taglib].
The application appears to loose the struts context. It tries to find the localhost:7001/samples/html-select.do
action instead of localhost:7001/samples/struts/exercise-taglib/html-select.do
action. How do I keep the application from loosing context?
Thank you,
Karen
"Brodi Beartusk" <[email protected]> wrote:
>
Patrick-
I've seen similar things happen when the module name is either not specified
correctly
in the StrutsContent element in the portlet, or when the module is misconfigured,
usually because of either a mising config file or a mis-named config
file.
Ensure that you have a the struts config file for the exercise-taglib
module in
WEB-INF, named jpf-struts-config-struts-exercise-taglib.xml.
-Brodi Beartusk
"Patrick Callis" <[email protected]> wrote:
I'm trying to get the sample webapp for JSR 168 and Struts support working
with
WebLogic 8.1, and I'm having problems with the struts portlet. Theother
portlets
seem to work fine, but the Struts portlet gives the following errorafter
clicking
"Save" on most of the forms:
Page Flow Error - Action Not Found
Page Flow: Global.app
Action: html-setters.do
Unable to find action html-setters.do.
That error appears in the browser. At the same time, the followingexception
appears in the server window:
<Aug 18, 2003 4:34:12 PM EDT> <Error> <netui> <BEA-420012> <There was
an error
while running a lifecycle stage :: Lifecycle: UIControl.render :: for
the control
:: null ::.
com.bea.netuix.nf.UIControlException: For portlet [strutsPortlet], could
not do
page flow lookup for the given action [html-setters.do] in the given
PageFlow:
[struts/exercise-taglib].
This exception is followed by hundreds of lines of the following:
at com.bea.wlw.netui.pageflow.scoping.ScopedServletUtils.strutsLookup(ScopedServletUtils.java:363)
as well as several stack overflow errors.
I believe I have installed the JSR168 and Struts support package according
to
the instructions, and have copied the required jars into the samples
WEB-INF/lib
directory. I also have tried to write my own Struts application ina
portlet,
and it gets the exact same errors when I try to submit a form to myactions.
Any insight would be much appreciated!
Thanks,
Patrick

Troubleshooting Enterprise Beas, Netbeans 5.0 and Creator 2

Hi Gurus. I am using Netbeans 5.0 to develop Enterprise Beans and Creator 2 to consume the beans, as a database I use Oracle 10g xe and Sun Application Server 8.2 as a App. Server (Not the one embedded in creator). I successfully created an enterprise bean with methods that create and get data in Netbeans 5.0 and also I am able to test them with a servlet without troubles. I consume the enterprise bean in creator, then I use it in a web page, after that I deployed into a remote server (8.2) all the application, but when I try to insert or get the data I get this Exception:
com.sun.rave.web.ui.appbase.ApplicationException: #{Ventas$Clientes.buttonNuevo_action}: javax.faces.el.EvaluationException: java.lang.RuntimeException: RemoteException occurred in server thread; nested exception is:
     java.rmi.RemoteException
     com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.destroy(ViewHandlerImpl.java:601)
     com.sun.rave.web.ui.appbase.faces.ViewHandlerImpl.renderView(ViewHandlerImpl.java:302)
     com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:87)
     com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:221)
     com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:117)
     javax.faces.webapp.FacesServlet.service(FacesServlet.java:198)
     sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     java.lang.reflect.Method.invoke(Method.java:585)
     org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:249)
     java.security.AccessController.doPrivileged(Native Method)
     javax.security.auth.Subject.doAsPrivileged(Subject.java:517)
     org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java:282)
     org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java:165)
     java.security.AccessController.doPrivileged(Native Method)
     com.sun.rave.web.ui.util.UploadFilter.doFilter(UploadFilter.java:194)
Am I doing something wrong in creator? did I miss a step configuring the bean? I followed the instructions in all the tutorials available to add and use Enterprise Beans. if I am able to use a enterprise bean in Netbeans 5.0 to insert and obtain data, Why I am not able to use it in Creator? I believe that I am so close to get the things working but that last step is killing me. I will appreciate any help. Thanks. (Sorry about grammar!!!!)

Thanks for your help man. That was a very good advice. I rebuild everything in the application server bundled in creator, debugged and the the real problem appeared. I didn't take care about the size of data that I was willing to store in the jsp page. I was using toString() method to get the data from the text fields and after debugging I figured out is needed getText().toString() to get data form the fields, everything was out bout bounds. Now the application works fine. You save my life!!! How do I assign you the Duke dollars?
Message was edited by:
Patricio

JavaServer Faces and Struts

For those of you interested in using JavaServer Faces and Struts together (and my mailbox indicates that this is quite a few people :-), I'm happy to announce the immediate availability of an integration library that allows you to use the EA3 release of JavaServer Faces with a recent nightly build (20030216 or later) of Struts 1.1 -- it will also work with the upcoming 1.1-rc2 and 1.1-final releases -- together. Nightly builds of the integration library are available at <http://jakarta.apache.org/builds/jakarta-struts/nightly/struts-faces/>.
The sources for this package are in the Struts CVS repository, in the "contrib/struts-faces" directory, and will be included in the source nightly distributions starting with the 20030307 version. It is not currently planned to include the struts-faces integration library with binary distributions of Struts 1.1, since it is still an EA quality release.
See the README.txt file (included in the nightly build) for more information on running the example application and using the integration library in your own applications.

What are the reasons not to have extended
RequestProcessor from Struts with the
capabilities of the FacesServlet... a sort of
"FacesProcessor" (extended the regular
RequestProcessor)? (should be nice for views
with no JSF components: in order not to execute
FacesServlet for each views , event if there is
no JSF component in the view)It turned out that I needed a customized RequestProcessor anyway (a couple of the processXxx methods had to work differently), but it actually would have been more work incorporating FacesServlet directly into it. In essence, there is now (in the combined version) a "front controller" for UI events , FacesServlet, and a "middle controller" for form submit events (RequestProcessor). When a UI event happens that just causes the current page to be redisplayed (think of a tree control where you click on the "expand this node" icon), you don't really want the Struts controller servlet to even be bothered by this request. Indeed, if you're using a presentation that was based on DHTML+Javascript, such an event would have been handled on the client anyway, and would never have been sent to the server at all.
The combined approach still supports Faces and non-Faces pages, though. This means you can migrate one page at a time and test things (which is exactly what I did when I ported the pages of the example app).

Problem with Pop up windows and struts

Hi
I have problem in working with pop-up windows and struts.
I have parent page which basically lists some data and has a button for adding new record. when I press that button a child windndow will be opened for data entry. The child window has submit button to save data.
when I press the button for save, It will go to action class and saves it in a database and forwards a new page.
but I do not want to forward any new page. If any exception is raised during database saving, a message should be showed in child window otherwise the child window should close and the parent window should get refreshed.
Can any one write me how we can handle this in struts.
Thanks in Advance,
SR

This has nothing to do with struts, you can do the same with some plain JavaScript. Do the following...
1) On error, forward to a error page
2) On success, forward to a temp.html page.
The code in temp.html would be like this
<html>
<head><script>
window.opener.reload();
self.close();
</script></head>
<body>Closing...</body>
</html>Cheers
-P

Netbeans 6.0 and RichFaces

Hi:
Is it possible to use AJAX RichFaces library to NETBEANS 6.0
and develop a visual JSF application?
Thanks

Hey,
i will suggest using eclipse europa + Jboss ools plugin which has exadel support. Exadel provides support for develping visual applications using JSF + RichFaces.
Try it!!!.
In Netbeans you can only import the RichFaces libraries but till this point i didn't heard about any RichFaces isual editor support for NetBeans.

NetBeans 5.5 and the resulted jar

hi all,
i am facing a strange problem .. i developed my project using NetBeans 5.5 and hence a jar file abc.jar is also created.
Now whenever i run this jar by double clicking it shows me error that
Couldnot find the main class . Programm will exit
but if i run that jar using java - jar abc.jar , all works fine ...
Now wat should i do to enabling this jar file to run on double click .. ???
I also have some other jar files of my previous projects ( which i built using jar cfm ...) which work fine while double clicking ..
Regards,
binmehar

yeah i have alrady set the main class in the properties window of the project ...
but to my surprise its running perfectly using ...
java -jar abc.jar ..
any help more ???

Ann: North East Conference on MVC Frameworks and Struts in 3 weeks:

Ann: North East Conference on MVC Frameworks and Struts in 3 weeks:
Most people already know what MVC is, once you know what it is, here is the next step. Presenting will be the popular frameworks and components in use by 8 speakers:
-Ted Husted Author Struts Chains/2.0 the dominant framework in use, from Ziff Davis, to Apple Store to most large commercial sites.
Husted.com
-Rod Johnson Author EJB/Spring
springFrameWork.com
-Christophe Coenraets Flex-MacroMedia - back to rich UI w/SOA (Great blog entry on Struts + Flex)
markMe.com/cc
-Howard Lewis Ship Author HiveMind (SOA, IOC, AOP) commonly referred to as the next big thing
javaTapestry.blogspot.com
-Clinton Begin DAO/iBatis/SQLMaps the best DAO layer
imo, used by Spring, jPetStore, basicPortal, etc.
-Matt Raible Author displayTag/strutsMenu (displayTag is my favorite J2EE component)
Raibledesigns.com
-Jason Carreira WebWork 2
freeroller.net/page/jCarreira
- Vic Cekvenich Author basicPortal (J2EZ easy and simple to customize application for membership, portal, cms, community, store, etc. using bestPractices for large, profitable commercial sites. )
+ more
You will get a CD mailed to you once you register.
April 3rd from 8AM to 7PM in NYC at nyhotel.com, next to MSG. Advertised in JDJ, NY Times, etc. My guess is that you wont find half as many good sessions at Suns Java One.
It $99 to register now at baseBeans.com, in a few day's price keeps going up.

Hey Jan,
Oracle's E-Business suite is moving to a JSF solution. This is really for three main reasons (abbreviated version):
1) JSF is much more focused on the 'view' components. The component model has a clean separation of the component definition from its rendering. This, among many other things, allows us to provide a consistent development environment and APIs for developers building apps for browsers, mobile devices, telnet devices, etc.
2) JSF has a better defined lifecycle. The JSF lifecycle maps much closer to the phases that enterprise applications need when processing data from a web application. We are able to easily extend this to add things not currently in the spec, like portlets, wireless, etc., as well as more easily plug new components into the framework.
3) Once you remove the JSP tags & FormBean from Struts, all you are left with is the navigation. There is nothing special in the Struts navigation that would cause us to try to make the two technologies work together. In fact, the Faces navigation will not be robust enough in its current form to support the declarative navigation requirements for Oracle apps. We plan to extend the JSF navigation and then work to submit that back into the standards.
Hope this helps,
Ted Farrell
Oracle Corporation.

Framesets and Struts

I'm trying to design a help page for my web application. I considered using framesets and frames to design the page. When I try to open the frameset (help.htm) in my application, it doesn't load the frames. I'm assuming this is because the <frame src="..."> required a relative path. Correct?
How can I work around this? I even tried this <html:frame page="..."> but to no avail.
Any other suggestions most welcome too.
Thanks.

I would suggest you to try Tiles and struts. You can define the tiles (to have the same look as your current frames) and the struts pages/jsp's could go into any of the defined tiles.
Frames would have issues in different browsers and I am positive most of them will be cleared with tiles. For more info and usage check out
http://struts.apache.org/1.x/struts-tiles/index.html
Best
B

Netbeans 4.1 and struts

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