Create a simple JSP

hi everybody
how can I create a simple jsp?
what should I write into portalapp.xml???

Hi,
have a look here:
[SAP J2EE Development Tutorials|http://www.sdn.sap.com/irj/sdn/javaee5?rid=/webcontent/uuid/28b1ed0e-0d01-0010-c887-a8fdecdb9053#section9 [original link is broken]]
There are some examples for developing simple JSPs...
Regards

Similar Messages

NEWBIE - creating a simple JSP login page

Hi guys,
I am really really stuck, and I would be so grateful if you guys could help me in any way. I am creating a simple application, but as part of the application i have to create a login / logout sub-application. It needs to verify the username and password by looking up a database in mySQL. I've had a look around on the internet to see if there is any simple way of doing it, but i can't understand most of it. I'm really new to JSP and only know how to do simple statement like <c:choose> and stuff like that. If anyone can help me in any way to create as simple a login / logout application that verifies the username and password from a database, I would be ever so grateful, thank you!
Just to let you know, the security-roles and all that stuff together with the <tomcat-users> stuff has already been set up.
I found this code by the author brain.compression, which seems to very useful, I've not tried it out yet, but was wondering, if somebody could help me split the code up into the separate JSP pages i will need, as I am not too sure which bits of the code need to go on what pages.
Thank you to anyone that can help me out and thanks for brain.compression for providing this code. I'm sorry for posting this in a forum not related to JSP, its just that I am a complete newbie to JSP and nobody in that forum is helping me.
brain.compression's code starts here...
First for the page you are requesting you would need a verify if the user is logged in or not:
<c:if test="${existingUser==null}">
<jsp:forward page="login.jsp">
<jsp:param name="origURL" value="${pageContext.request.requestURL}"/>
<jsp:param name="errorMsg" value="Please log in first" />
</jsp:forward>
</c:if>
This will redirect you to the login page:
<font color="red">
${fn:escapeXml(param.errorMsg)}
</p>
</font>
<form method="post" action="authenticate.jsp">
<table>
<tr>
<td>Please Enter the following information to log in:</td>
</tr>
</table>
<table>
<tr>
<td>User ID:</td>
<td><input name="userid" value="${fn:escapeXml(cookie.userid.value)}"></td>
</tr>
<tr>
<td>Password:</td>
<td><input type="password" name="password" value="${fn:escapeXml(cookie.password.value)}"></td>
</tr>
</table>
After that you have to verify with your DB if the login info provided is correct:
%-- Removing any scoped variables --%>
<c:remove var="existingUser" />
<c:if test ="${empty param.userid || empty param.password}" >
<c:redirect url="login.jsp">
<c:param name="errorMsg" value="Please enter a User Id and Password." />
</c:redirect>
</c:if>
<%-- Checking if User Id and Password are valid --%>
<sql:query var="anyvariable" dataSource="${data}">
SELECT * FROM table WHERE user_id = ? AND pass = ?
<sql:param value="${param.userid}"/>
<sql:param value="${param.password}"/>
</sql:query>
<c:if test="${anyvariable.rowCount == 0}">
<c:redirect url="login.jsp">
<c:param name="errorMsg" value="Invalid User Id or Password"/>
</c:redirect>
</c:if>
Also can somebody tell me if i am right. Do I need to create a page called login.jsp to put the actual form on, and a page called authenticate.jsp to verify the username and password are correct? Finally i see that brain.compression has used a variable called existingUser but has he actually declared it anywhere. Thanks again for anybody that can help me out!

i am still a jsp noobie but i have done some applications using html javascript php asp and other languages. What you want to do is take the data from the login form then compare that to the db see if it actually exist and has the correct info. From there you want to write a cookie to the users computer to hold the username and password, which will be checked for at the begining of every page verifying it in the database. This is how i have done password verification in the past and it works fairly well and unless your server gets hacked your pages should be secure.

Creating a simple JSP

Hi.
I am new to JSP technology. I want to start by developing a simple JSP. I want to create a form that has some Ten input fields. User inputs the values and submits the form. On sibmit, the form is stored as a document. Next, the manager (listed on the form as one of the field) willl access the document ans he will either accept the application or he will rejects it. On each of these events - submit, accept and reject some back end data will be updated.
Could any one help me in starting this? Any links to a sample code would greatly help me.
Thanks & regards,
Sanjay.

here you go http://www.geocities.com/topjavalinks/

Help with simple jsp please

Hi,
I would like to know how to create a simple jsp to display some data from the database. I was able to create a bean to display the data from a table using the wizard. How do I put this bean's content into the jsp?
Thanks,
Charles Li

Even better are the online tutorials that will take you step by step:
http://www.oracle.com/technology/obe/obe9051jdev/index.htm
Try the ADF Workshop one - it will show you most of what you need.

Problems with compilation of a Simple JSP

Hello!
This is a typical newbie problem with starting off on JDeveloper 3.0 (JDK 1.1.8) and Oracle 8i (8.1.1). When I create a simple JSP (The "Hello World" Jsp given in the File | New | Web Objects option) and try to run it - it gives me the following error :
java.io.IOException CreateProcess : cmd.exe /C start "" "C:\PROGRAM FILES\ORACLE\JDEVELOPER 3.0\myprojects\WebAppRunner.html" error = 0
Obviously the JSP does not run.
Any pointers about what might be wrong?
Regards
Mona

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Mona Marathe ([email protected]):
Hello!
This is a typical newbie problem with starting off on JDeveloper 3.0 (JDK 1.1.8) and Oracle 8i (8.1.1). When I create a simple JSP (The "Hello World" Jsp given in the File | New | Web Objects option) and try to run it - it gives me the following error :
java.io.IOException CreateProcess : cmd.exe /C start "" "C:\PROGRAM FILES\ORACLE\JDEVELOPER 3.0\myprojects\WebAppRunner.html" error = 0
Obviously the JSP does not run.
Any pointers about what might be wrong?
Regards
Mona<HR></BLOCKQUOTE>
The above error message is likely due
to JDeveloper looking for the NT command
interpreter named CMD.EXE .
I was able to run servlets with JDeveloper
and Windows 98 by copying COMMAND.COM to
C:\CMD.EXE, which was much easier to do
than putting a new OS on my machine.
Cheers,
David

Create and deploy simple JSP

Hi,
I need to create simple JSP pages and deploy it to SAP J2EE engine.. what is the procedure?...I may later add some businness logic but not needed for now.
Please help
Thanks,
Jai

Hi Jai Paul,
You would need to have the Netweaver Developer Studio installed. It is the IDE based on eclipse where you can develop applications and deploy onto the server.
Chk out the following links. It has some tutorials and also explains the entire process of developing & deploying applications onto the portal.
http://help.sap.com/saphelp_nw70/helpdata/en/83/4baa42cdccda11e10000000a155106/content.htm
http://help.sap.com/saphelp_nw70/helpdata/en/0d/1e3d41536ff323e10000000a155106/content.htm
Regards,
Abhishek

How to create simple JSP and deploy to J2EE engine?

Hi,
I need to create simple JSP pages and deploy it to SAP J2EE engine.. what is the procedure?...I may later add some businness logic but not needed for now.
Please help
Thanks,
Jai

Gabrie,
Here are Simple steps,
In the NWDS
1) create J2EE -> Web Module Project (XYZ)
2) create/add your JSP pages to the project
3) Right click on your project root and click on 'Build Web Archive' from the context
3) create J2EE -> Enterprise Application project(EAR)
4) Right click on your Web Module Project root and click on 'Add to EAR Project' from the context, select the EAR you just created in step 3.
5)Right click on your EAR project root and click on 'Build WebApplication Archive' from the context
6)Expand the EAR project node, and right click on the *.ear file, click on 'Deploy to J2EE Engine'.
7)Enter your SDM password when prompted,
You can access you JSP at this url
http://server:port/xyz/a.jsp
- Dileep

Always fail to deploy to server when (Create a Simple EJB Session Bean )

Hi,
I'm trying the "Oracle JDeveloper 11g Tutorials" - "Create a Simple EJB Session Bean", I just follow the instructions in that page. But when I tried to run it, it always failed. Can anyone help me to have a look. I paste the log below. thank you.
There's an error in the log "java.lang.ClassNotFoundException: oracle.security.jps.wls.listeners.JpsApplicationLifecycleListener". but I don't know what's that meaning.
E:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.56\DefaultDomain\bin\startWebLogic.cmd
[waiting for the server to complete its initialization...]
JAVA Memory arguments: -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m
WLS Start Mode=Development
CLASSPATH=;e:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\sys_manifest_classpath\weblogic_patch.jar;e:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sys_manifest_classpath\weblogic_patch.jar;e:\Oracle\MIDDLE~1\patch_cie660\profiles\default\sys_manifest_classpath\weblogic_patch.jar;e:\Oracle\MIDDLE~1\JDK160~1\lib\tools.jar;E:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic_sp.jar;E:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.jar;e:\Oracle\MIDDLE~1\modules\features\weblogic.server.modules_10.3.0.0.jar;E:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\webservices.jar;e:\Oracle\MIDDLE~1\modules\ORGAPA~1.5/lib/ant-all.jar;e:\Oracle\MIDDLE~1\modules\NETSFA~1.0_1/lib/ant-contrib.jar;;E:\Oracle\MIDDLE~1\WLSERV~1.3\common\eval\pointbase\lib\pbclient57.jar;E:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\xqrl.jar;;
PATH=e:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\native;e:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\native;e:\Oracle\MIDDLE~1\patch_cie660\profiles\default\native;E:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32;E:\Oracle\MIDDLE~1\WLSERV~1.3\server\bin;e:\Oracle\MIDDLE~1\modules\ORGAPA~1.5\bin;e:\Oracle\MIDDLE~1\JDK160~1\jre\bin;e:\Oracle\MIDDLE~1\JDK160~1\bin;C:\oracle\product\10.2.0\client_1\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;G:\D\JACKYH\Installed\apache-ant-1.7.1\bin;C:\Program Files\TortoiseSVN\bin;C:\Program Files\CollabNet Subversion;U:.;V:.;E:\Oracle\MIDDLE~1\WLSERV~1.3\server\native\win\32\oci920_8
* To start WebLogic Server, use a username and *
* password assigned to an admin-level user. For *
* server administration, use the WebLogic Server *
* console at http:\\hostname:port\console *
starting weblogic with Java version:
java version "1.6.0_05"
Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
Java HotSpot(TM) Client VM (build 10.0-b19, mixed mode)
Starting WLS with line:
e:\Oracle\MIDDLE~1\JDK160~1\bin\java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m -DproxySet=false -Djbo.34010=false -Xverify:none -da -Dplatform.home=E:\Oracle\MIDDLE~1\WLSERV~1.3 -Dwls.home=E:\Oracle\MIDDLE~1\WLSERV~1.3\server -Dweblogic.home=E:\Oracle\MIDDLE~1\WLSERV~1.3\server -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=e:\Oracle\MIDDLE~1\patch_wls1030\profiles\default\sysext_manifest_classpath;e:\Oracle\MIDDLE~1\patch_jdev1111\profiles\default\sysext_manifest_classpath;e:\Oracle\MIDDLE~1\patch_cie660\profiles\default\sysext_manifest_classpath -Dweblogic.Name=DefaultServer -Djava.security.policy=E:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\weblogic.policy weblogic.Server
<12/11/2008 10:54:31 AM EST> <Notice> <WebLogicServer> <BEA-000395> <Following extensions directory contents added to the end of the classpath:
E:\Oracle\Middleware\patch_wls1030\profiles\default\sysext_manifest_classpath\weblogic_ext_patch.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\beehive_ja.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\beehive_ko.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\beehive_zh_CN.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\beehive_zh_TW.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_ja.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_ko.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_zh_CN.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\p13n_wls_zh_TW.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\testclient_ja.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\testclient_ko.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\testclient_zh_CN.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\testclient_zh_TW.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_ja.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_ko.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_zh_CN.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\tuxedocontrol_zh_TW.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\workshop_ja.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\workshop_ko.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\workshop_zh_CN.jar;E:\Oracle\Middleware\wlserver_10.3\L10N\workshop_zh_TW.jar>
<12/11/2008 10:54:32 AM EST> <Info> <WebLogicServer> <BEA-000377> <Starting WebLogic Server with Java HotSpot(TM) Client VM Version 10.0-b19 from Sun Microsystems Inc.>
<12/11/2008 10:54:32 AM EST> <Info> <Management> <BEA-141107> <Version: WebLogic Server Temporary Patch for CR380042 Thu Sep 11 13:33:40 PDT 2008
WebLogic Server Temporary Patch for 7372756 Fri Sep 12 17:05:44 EDT 2008
WebLogic Server 10.3 Mon Aug 18 22:39:18 EDT 2008 1142987 >
<12/11/2008 10:54:33 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
<12/11/2008 10:54:33 AM EST> <Info> <WorkManager> <BEA-002900> <Initializing self-tuning thread pool>
<12/11/2008 10:54:34 AM EST> <Notice> <Log Management> <BEA-170019> <The server log file E:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.56\DefaultDomain\servers\DefaultServer\logs\DefaultServer.log is opened. All server side log events will be written to this file.>
<12/11/2008 10:54:36 AM EST> <Notice> <Security> <BEA-090082> <Security initializing using security realm myrealm.>
<12/11/2008 10:54:38 AM EST> <Warning> <Deployer> <BEA-149617> <Non-critical internal application uddi was not deployed. Error: [Deployer:149158]No application files exist at 'E:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\uddi.war'.>
<12/11/2008 10:54:38 AM EST> <Warning> <Deployer> <BEA-149617> <Non-critical internal application uddiexplorer was not deployed. Error: [Deployer:149158]No application files exist at 'E:\Oracle\MIDDLE~1\WLSERV~1.3\server\lib\uddiexplorer.war'.>
<12/11/2008 10:54:39 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STANDBY>
<12/11/2008 10:54:39 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to STARTING>
<12/11/2008 10:54:39 AM EST> <Notice> <Log Management> <BEA-170027> <The Server has established connection with the Domain level Diagnostic Service successfully.>
<12/11/2008 10:54:39 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to ADMIN>
<12/11/2008 10:54:39 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RESUMING>
<12/11/2008 10:54:39 AM EST> <Notice> <Server> <BEA-002613> <Channel "Default[1]" is now listening on 127.0.0.1:7101 for protocols iiop, t3, ldap, snmp, http.>
<12/11/2008 10:54:39 AM EST> <Notice> <Server> <BEA-002613> <Channel "Default" is now listening on 192.168.12.54:7101 for protocols iiop, t3, ldap, snmp, http.>
<12/11/2008 10:54:39 AM EST> <Notice> <WebLogicServer> <BEA-000331> <Started WebLogic Admin Server "DefaultServer" for domain "DefaultDomain" running in Development Mode>
<12/11/2008 10:54:39 AM EST> <Warning> <Server> <BEA-002611> <Hostname "jackyh.dst.com.au", maps to multiple IP addresses: 192.168.12.54, 127.0.0.1>
<12/11/2008 10:54:39 AM EST> <Warning> <Server> <BEA-002611> <Hostname "localhost", maps to multiple IP addresses: 192.168.12.54, 127.0.0.1>
<12/11/2008 10:54:39 AM EST> <Notice> <WebLogicServer> <BEA-000365> <Server state changed to RUNNING>
<12/11/2008 10:54:39 AM EST> <Notice> <WebLogicServer> <BEA-000360> <Server started in RUNNING mode>
DefaultServer startup time: 13829 ms.
DefaultServer started.
[Running application SessionEJB on Server Instance DefaultServer...]
---- Deployment started. ---- 12/11/2008 10:54:43
Target platform is (Weblogic 10.3).
Running dependency analysis...
2008-11-12 10:54:43.882: Writing EJB JAR file to E:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.56\o.j2ee\drs\SessionEJB\SessionEJB-Project1-ejb
2008-11-12 10:54:43.914: Wrote EJB JAR file to E:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.56\o.j2ee\drs\SessionEJB\SessionEJB-Project1-ejb
2008-11-12 10:54:44.148: Writing EAR file to E:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.56\o.j2ee\drs\SessionEJB
2008-11-12 10:54:44.164: Wrote EAR file to E:\Oracle\Middleware\jdeveloper\system\system11.1.1.0.31.51.56\o.j2ee\drs\SessionEJB
Deploying Application...
<12/11/2008 10:54:46 AM EST> <Error> <Deployer> <BEA-149265> <Failure occurred in the execution of deployment request with ID '1226447686226' for task '0'. Error is: 'weblogic.management.DeploymentException: '
weblogic.management.DeploymentException:
     at weblogic.application.internal.flow.BaseLifecycleFlow$CreateListenerAction.run(BaseLifecycleFlow.java:171)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(Unknown Source)
     at weblogic.application.internal.flow.BaseLifecycleFlow$BaseAction.invoke(BaseLifecycleFlow.java:99)
     at weblogic.application.internal.flow.HeadLifecycleFlow.createListener(HeadLifecycleFlow.java:117)
     Truncated. see log file for complete stacktrace
java.lang.ClassNotFoundException: oracle.security.jps.wls.listeners.JpsApplicationLifecycleListener
     at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:283)
     at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:256)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:176)
     Truncated. see log file for complete stacktrace
>
<12/11/2008 10:54:46 AM EST> <Warning> <Deployer> <BEA-149004> <Failures were detected while initiating deploy task for application 'SessionEJB'.>
<12/11/2008 10:54:46 AM EST> <Warning> <Deployer> <BEA-149078> <Stack trace for message 149004
weblogic.management.DeploymentException:
     at weblogic.application.internal.flow.BaseLifecycleFlow$CreateListenerAction.run(BaseLifecycleFlow.java:171)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(Unknown Source)
     at weblogic.application.internal.flow.BaseLifecycleFlow$BaseAction.invoke(BaseLifecycleFlow.java:99)
     at weblogic.application.internal.flow.HeadLifecycleFlow.createListener(HeadLifecycleFlow.java:117)
     Truncated. see log file for complete stacktrace
java.lang.ClassNotFoundException: oracle.security.jps.wls.listeners.JpsApplicationLifecycleListener
     at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:283)
     at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:256)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
     at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:176)
     Truncated. see log file for complete stacktrace
>
[Deployer:149034]An exception occurred for task [Deployer:149026]deploy application SessionEJB on DefaultServer.: .
weblogic.management.DeploymentException:
#### Deployment incomplete. #### 12/11/2008 10:54:46
oracle.jdeveloper.deploy.DeployException
     at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:247)
     at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.deployImpl(Jsr88RemoteDeployer.java:157)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdeveloper.deploy.common.BatchDeployer.deployImpl(BatchDeployer.java:82)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdevimpl.deploy.fwk.WrappedDeployer.deployImpl(WrappedDeployer.java:39)
     at oracle.jdeveloper.deploy.common.AbstractDeployer.deploy(AbstractDeployer.java:94)
     at oracle.jdevimpl.deploy.fwk.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:436)
     at oracle.jdeveloper.deploy.DeploymentManager.deploy(DeploymentManager.java:209)
     at oracle.jdevimpl.runner.adrs.AdrsStarter$4$1.run(AdrsStarter.java:1316)
Caused by: oracle.jdeveloper.deploy.DeployException
     at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:413)
     at oracle.jdevimpl.deploy.common.Jsr88RemoteDeployer.doDeploymentAction(Jsr88RemoteDeployer.java:238)
     ... 11 more
Caused by: oracle.jdeveloper.deploy.DeployException: Deployment Failed
     at oracle.jdevimpl.deploy.common.Jsr88DeploymentHelper.deployApplication(Jsr88DeploymentHelper.java:395)
     ... 12 more
#### Cannot run application SessionEJB due to error deploying to DefaultServer.
[Application SessionEJB stopped and undeployed from Server Instance DefaultServer]

Steve,
I'm facing the same issue as user#####.
Your workaround does not work ; when I deploy manuelly the ear file, with a new weblogic-application.xml, I get the same error.
Does that happen a lot ? :p
Edit :
my web.xml :
<?xml version = '1.0' encoding = 'windows-1252'?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5" xmlns="http://java.sun.com/xml/ns/javaee">
<description>Empty web.xml file for Web Application</description>
<context-param>
    <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
    <param-value>client</param-value>
</context-param>
<context-param>
    <description>If this parameter is true, there will be an automatic check of the modification date of your JSPs, and saved state will be discarded when JSP's change. It will also automatically check if your skinning css files have changed without you having to restart the server. This makes development easier, but adds overhead. For this reason this parameter should be set to false when your application is deployed.</description>
    <param-name>org.apache.myfaces.trinidad.CHECK_FILE_MODIFICATION</param-name>
    <param-value>false</param-value>
</context-param>
<context-param>
    <description>Whether the 'Generated by...' comment at the bottom of ADF Faces HTML pages should contain version number information.</description>
    <param-name>oracle.adf.view.rich.versionString.HIDDEN</param-name>
    <param-value>false</param-value>
</context-param>
<filter>
    <filter-name>JpsFilter</filter-name>
    <filter-class>oracle.security.jps.ee.http.JpsFilter</filter-class>
</filter>
<filter>
    <filter-name>trinidad</filter-name>
    <filter-class>org.apache.myfaces.trinidad.webapp.TrinidadFilter</filter-class>
</filter>
<filter>
    <filter-name>adfBindings</filter-name>
    <filter-class>oracle.adf.model.servlet.ADFBindingFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>JpsFilter</filter-name>
    <servlet-name>Faces Servlet</servlet-name>
    <dispatcher>FORWARD</dispatcher>
    <dispatcher>REQUEST</dispatcher>
    <dispatcher>INCLUDE</dispatcher>
</filter-mapping>
<filter-mapping>
    <filter-name>trinidad</filter-name>
    <servlet-name>Faces Servlet</servlet-name>
    <dispatcher>FORWARD</dispatcher>
    <dispatcher>REQUEST</dispatcher>
</filter-mapping>
<filter-mapping>
    <filter-name>adfBindings</filter-name>
    <servlet-name>Faces Servlet</servlet-name>
    <dispatcher>FORWARD</dispatcher>
    <dispatcher>REQUEST</dispatcher>
</filter-mapping>
<servlet>
    <servlet-name>Faces Servlet</servlet-name>
    <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
</servlet>
<servlet>
    <servlet-name>resources</servlet-name>
    <servlet-class>org.apache.myfaces.trinidad.webapp.ResourceServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>Faces Servlet</servlet-name>
    <url-pattern>/faces/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
    <servlet-name>resources</servlet-name>
    <url-pattern>/adf/*</url-pattern>
</servlet-mapping>
<servlet-mapping>
    <servlet-name>resources</servlet-name>
    <url-pattern>/afr/*</url-pattern>
</servlet-mapping>
<session-config>
    <session-timeout>35</session-timeout>
</session-config>
<mime-mapping>
    <extension>html</extension>
    <mime-type>text/html</mime-type>
</mime-mapping>
<mime-mapping>
    <extension>txt</extension>
    <mime-type>text/plain</mime-type>
</mime-mapping>
</web-app>Luc-
Edited by: Lucas Ismag on 4 déc. 2008 05:33

Creating a simple HelloWorld! Application with NWDS 7.3

Good morning experts!
I have got a problem:
I would like to create a simple "Hello World!" Application (JSP i think) with SAP NWDS (NetWeaver Developer Studio) 7.3.
Then, I want to deploy it on SAP NetWeaver Portal 7.3.
First of all, I have set up in the "Preferences" in the NWDS under "SAP AS Java" my NetWeaver Portal 7.3 System.
So: Can you give me a link to a Tutorial, where I can develop such a JSP-HelloWorld-Site, which I can deploy on the J2EE of NW Portal 7.3 ?
I have tried out several Tutorials in the past, but noone I could build, because there were always errors on the Deployment-Descriptor

Hello together!
After searching for 5 hours I have found such a Tutorial.
There you have the link, maybe somebody has the same problem:
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/503193d9-f586-2b10-4eb6-e8b46dc096db
Best Regards.

How Can i use Html frames with simple JSP???

How Can i use Html frames with simple JSP???
Actually i am creating an application in which i have used Index.html as frame.
Noew i am trying that if i click on a link of one frame(say menu frame) the \result shoul come to some other frame(say frame named mainwindow).
Hoe can i do like this???
Anand Pritam

Well i am using..
< Base target="mainwindow">
But it is no working is there some other way??

Creating a simple search page

Hi all,
I am trying to create a simple search page using Jdeveloper 9.03 OA Framework that will allow the user to search for records in a view based on a few key columns.
Are there any resources available which show a step by step process for doing a simple search? I followed the User Guide as far as being able to create the EOs, VOs and the query page region but I dont know how to get the results of the VO in the query page.
There has got to be an easy way of getting such a apparently simple task done. I get the impression J Developer is unnecessarily complicated... Why couldnt there have been Wizards for common development tasks? It just seems unnecessarily confusing.
I'd appreciate any help on this, no matter how insignificant. Im at an impasse here.
Thanks,
Rylan

Thanks for the reply! That is precisely what I need to do.
I did that, and it worked, but with one major problem... For some reason, it only works on the seeded tables in the AK schema. Those work without any problem. I tried making my own test tables also in the AK schema but when I try to search non AK seeded tables. it errors out. Funny thing is it errors out only when there are records found. If there are no records found the page displays correctly.
Ive tried everything I can think of.
I made a two column table with primary keys, unique indexes, not null conditions, everyting that seemed special about the seeded AK tables to see if I could prevent the error from coming... no luck.
I suspect it is a bug... Has any one ever got this error before?
The error message is :
Error Page
Exception Details.
oracle.apps.fnd.framework.OAException: oracle.jbo.RowCreateException: JBO-25017: Error while creating a new entity row for Junk4.
     at oracle.apps.fnd.framework.OAException.wrapperException(OAException.java:888)
     at oracle.apps.fnd.framework.webui.OAPageErrorHandler.prepareException(OAPageErrorHandler.java:1064)
     at oracle.apps.fnd.framework.webui.OAPageErrorHandler.processErrors(OAPageErrorHandler.java:1294)
     at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2396)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1512)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:463)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:384)
     at OA.jspService(OA.jsp:40)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
     at java.lang.Thread.run(Thread.java:534)
## Detail 0 ##
java.lang.InstantiationException
     at sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
     at java.lang.Class.newInstance0(Class.java:308)
     at java.lang.Class.newInstance(Class.java:261)
     at oracle.jbo.server.EntityDefImpl.createBlankInstance(EntityDefImpl.java:1048)
     at oracle.jbo.server.ViewRowImpl.createMissingEntities(ViewRowImpl.java:1532)
     at oracle.jbo.server.ViewRowImpl.init(ViewRowImpl.java:236)
     at oracle.jbo.server.ViewDefImpl.createBlankInstance(ViewDefImpl.java:1050)
     at oracle.jbo.server.ViewDefImpl.createInstanceFromResultSet(ViewDefImpl.java:1007)
     at oracle.jbo.server.ViewObjectImpl.createRowFromResultSet(ViewObjectImpl.java:2643)
     at oracle.jbo.server.ViewObjectImpl.createInstanceFromResultSet(ViewObjectImpl.java:2547)
     at oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:1891)
     at oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:1745)
     at oracle.jbo.server.QueryCollection.get(QueryCollection.java:1257)
     at oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2850)
     at oracle.jbo.server.ViewRowSetIteratorImpl.doFetch(ViewRowSetIteratorImpl.java:2495)
     at oracle.jbo.server.ViewRowSetIteratorImpl.ensureRefreshed(ViewRowSetIteratorImpl.java:2357)
     at oracle.jbo.server.ViewRowSetIteratorImpl.refresh(ViewRowSetIteratorImpl.java:2560)
     at oracle.jbo.server.ViewRowSetImpl.notifyRefresh(ViewRowSetImpl.java:1658)
     at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:592)
     at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:537)
     at oracle.jbo.server.ViewRowSetImpl.executeDetailQuery(ViewRowSetImpl.java:614)
     at oracle.jbo.server.ViewObjectImpl.executeDetailQuery(ViewObjectImpl.java:3253)
     at oracle.jbo.server.ViewObjectImpl.executeQuery(ViewObjectImpl.java:3240)
     at oracle.apps.fnd.framework.server.OAViewObjectImpl.executeQuery(OAViewObjectImpl.java:411)
     at oracle.apps.fnd.framework.server.OAViewObjectImpl.initQuery(OAViewObjectImpl.java:665)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.setCriteriaOnVO(OAWebBeanHelper.java:2185)
     at oracle.apps.fnd.framework.webui.OAQueryHelper.handleSubmitButton(OAQueryHelper.java:2261)
     at oracle.apps.fnd.framework.webui.OAQueryHelper.processFormRequestAfterController(OAQueryHelper.java:1010)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:750)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.OAQueryHelper.processFormRequest(OAQueryHelper.java:813)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(OAStackLayoutBean.java:339)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(OAStackLayoutBean.java:339)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:943)
     at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1546)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:373)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:340)
     at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2392)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1512)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:463)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:384)
     at OA.jspService(OA.jsp:40)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
     at java.lang.Thread.run(Thread.java:534)
java.lang.InstantiationException
     at sun.reflect.InstantiationExceptionConstructorAccessorImpl.newInstance(InstantiationExceptionConstructorAccessorImpl.java:30)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
     at java.lang.Class.newInstance0(Class.java:308)
     at java.lang.Class.newInstance(Class.java:261)
     at oracle.jbo.server.EntityDefImpl.createBlankInstance(EntityDefImpl.java:1048)
     at oracle.jbo.server.ViewRowImpl.createMissingEntities(ViewRowImpl.java:1532)
     at oracle.jbo.server.ViewRowImpl.init(ViewRowImpl.java:236)
     at oracle.jbo.server.ViewDefImpl.createBlankInstance(ViewDefImpl.java:1050)
     at oracle.jbo.server.ViewDefImpl.createInstanceFromResultSet(ViewDefImpl.java:1007)
     at oracle.jbo.server.ViewObjectImpl.createRowFromResultSet(ViewObjectImpl.java:2643)
     at oracle.jbo.server.ViewObjectImpl.createInstanceFromResultSet(ViewObjectImpl.java:2547)
     at oracle.jbo.server.QueryCollection.populateRow(QueryCollection.java:1891)
     at oracle.jbo.server.QueryCollection.fetch(QueryCollection.java:1745)
     at oracle.jbo.server.QueryCollection.get(QueryCollection.java:1257)
     at oracle.jbo.server.ViewRowSetImpl.getRow(ViewRowSetImpl.java:2850)
     at oracle.jbo.server.ViewRowSetIteratorImpl.doFetch(ViewRowSetIteratorImpl.java:2495)
     at oracle.jbo.server.ViewRowSetIteratorImpl.ensureRefreshed(ViewRowSetIteratorImpl.java:2357)
     at oracle.jbo.server.ViewRowSetIteratorImpl.refresh(ViewRowSetIteratorImpl.java:2560)
     at oracle.jbo.server.ViewRowSetImpl.notifyRefresh(ViewRowSetImpl.java:1658)
     at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:592)
     at oracle.jbo.server.ViewRowSetImpl.execute(ViewRowSetImpl.java:537)
     at oracle.jbo.server.ViewRowSetImpl.executeDetailQuery(ViewRowSetImpl.java:614)
     at oracle.jbo.server.ViewObjectImpl.executeDetailQuery(ViewObjectImpl.java:3253)
     at oracle.jbo.server.ViewObjectImpl.executeQuery(ViewObjectImpl.java:3240)
     at oracle.apps.fnd.framework.server.OAViewObjectImpl.executeQuery(OAViewObjectImpl.java:411)
     at oracle.apps.fnd.framework.server.OAViewObjectImpl.initQuery(OAViewObjectImpl.java:665)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.setCriteriaOnVO(OAWebBeanHelper.java:2185)
     at oracle.apps.fnd.framework.webui.OAQueryHelper.handleSubmitButton(OAQueryHelper.java:2261)
     at oracle.apps.fnd.framework.webui.OAQueryHelper.processFormRequestAfterController(OAQueryHelper.java:1010)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:750)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.OAQueryHelper.processFormRequest(OAQueryHelper.java:813)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(OAStackLayoutBean.java:339)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.beans.layout.OAStackLayoutBean.processFormRequest(OAStackLayoutBean.java:339)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.OAPageLayoutHelper.processFormRequest(OAPageLayoutHelper.java:943)
     at oracle.apps.fnd.framework.webui.beans.layout.OAPageLayoutBean.processFormRequest(OAPageLayoutBean.java:1546)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.beans.form.OAFormBean.processFormRequest(OAFormBean.java:373)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:929)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequestChildren(OAWebBeanHelper.java:895)
     at oracle.apps.fnd.framework.webui.OAWebBeanHelper.processFormRequest(OAWebBeanHelper.java:751)
     at oracle.apps.fnd.framework.webui.OAWebBeanContainerHelper.processFormRequest(OAWebBeanContainerHelper.java:352)
     at oracle.apps.fnd.framework.webui.beans.OABodyBean.processFormRequest(OABodyBean.java:340)
     at oracle.apps.fnd.framework.webui.OAPageBean.processFormRequest(OAPageBean.java:2392)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:1512)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:463)
     at oracle.apps.fnd.framework.webui.OAPageBean.preparePage(OAPageBean.java:384)
     at OA.jspService(OA.jsp:40)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:317)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:465)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:379)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:727)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:306)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:767)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:259)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:106)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:803)
     at java.lang.Thread.run(Thread.java:534)

Can anyone clarify my doubt in a simple JSP Program ?

when we write a simple jsp program such as helloworld.jsp does a
class file or servlet be created when we run the jsp program using a
web browser and Tomcat ? if so please tell the folder(path) in tomcat
where this class file will be located or stored .Thankq

JSPs will (usually) be compiled into class files representing Servlets, yes. But that's something that happens internally inside the application server and shouldn't concern you.
Why would you need to know where it resides? It seems like a code smell if you need that information.
If you're just curious, then look into the work directory of your tomcat.

Simple JSP leaks memory?

Simple HelloWorld.jsp leaks memory significantly. Tested with SoapUI setup with 40 clients driving load. At around invocation 100,000 the WLS server simply leaks enough memory to hit the upper heap size and dies. I'm running V10.3.2 (latest) in Production mode with the JRocket JVM. I also tried the same test with HelloWorld.HTML file and found no memory leaks, it runs HTML test fine up to 1,000,000 invocations with no memory or thread leaks.
This test can not be any simpler.
Also, performance goes down significantly as memory leaks! I go from 500tps down to 100tps just prior to running out of memory.
The JSP file is extremely simple, here's the code:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Hello World JSP</title>
</head>
<body>
<p>Hello World!</p>
</body>
</html>
Why would such a simple JSP file cause the WebContainer to leak memory? I'm at a loss here.
Edited by: user9200447 on Feb 26, 2010 10:47 AM

It depends on the test being run. One possibility is it may be due to implicit session objects.
Try using session=false otherwise session objects are created implicitly for this jsp. Dependng on sesson timeout, hits and java heap memory size you can run out of memory
HTH

How to create the simple EJB Applications.

Hi
I have asked about the what are the necessary softwares required for creating the Simple EJB Applications.
I have
Jdk 1.6,
Netbeans 5.5,
J2EE5 ,
Apache Tomcat 5.5
what are other necessary softwares?please tell me From where i get the source code samples?
Please Tell me it is necessary for me..

Hi U,
Tomcat is only JSP/Servlet container -- no EJB support.
Easiest is to download the Netbeans 6.1 bundle including Glassfish and JavaDB, thats all you need + JDK and Java EE of course.
Glassfish has both web/JSP/Servlet-container and EJB-container, so Tomcat is not needed then.
( If for some reason you really want to use Tomcat, you can use it together with OpenEJB for example, to add EJB-support. )

Can't us Oracle API on the simple JSP pages added to the portlet........

Hi,
I added a jsp page in the portlet which is not a standard page like the default show mode pages. I have added some code which actually access a resource inside the porltet.
" img src="<%= UrlUtils.constructResourceURL (pReq, HttpPortletRendererUtil .absoluteLink(request, "icon.png")) %> "
For that you have to add the following two imports in the code
mport="oracle.portal.provider.v2.render.http.HttpPortletRendererUtil"
import="oracle.portal.provider.v2.url.UrlUtils"
This library is available with the JDeveloper and I dont get any error while compiling and even deploying the portlet war file on the applcation server. Strangely the same piece of code shows the image perfectly for the default show page of the portlet but it generates 500 Internal server error for the other simple jsp page I added, which suggests that the server is unable to find the function:
500 Internal Server Error
java.lang.NullPointerException
     at oracle.portal.provider.v2.url.UrlUtils.constructResourceURL(Unknown Source)
     at _htdocs._elogbooksubsystems._DAQ._jspService(_DAQ.java:54)
     [SRC:/htdocs/elogbooksubsystems/DAQ.jsp:15]
     at com.orionserver[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:350)
     at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
     at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.2)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
     at java.lang.Thread.run(Thread.java:534)
Can anybody help? Is this possible to use oracle api in the pages which are though added to the portlet but not the standard show modes pages?
Thanking you in anticipation
Regards,
Omer Alvi
Message was edited by:
user574208
Message was edited by:
user574208

Thanks Nrintala. I tried to work with multipage portlet example provided in the jpdk. In fact I created another portlet with two pages and copied the code of the two pages of the multipage portlet. (Off course I took care of the names and stuff). Later I modified the provider.xml by defining "next_page" parameter. When I viewed my portlet, first page appeared fine but when I click on the link which should show the second page, I got an error which says.
Error:      Error occurred while rendering portlet - see provider log file for details.
Do you think I have missed something? I am depoying my war file on the stand alone OC4J and some how I have not been able to find the application.log file in my application inside the application_deployments of the J2EE_HOME. I have pasted the provider.xml file and I would be grateful if you can help.
<?xml version = '1.0' encoding = 'UTF-8'?>
<?providerDefinition version="3.1"?>
<provider class="oracle.portal.provider.v2.DefaultProviderDefinition">
<session>false</session>
<passAllUrlParams>true</passAllUrlParams>
<portlet class="oracle.portal.provider.v2.DefaultPortletDefinition">
<id>1</id>
<name>mulitpage</name>
<title>testing multi page</title>
<description>My Portlet Description</description>
<timeout>40</timeout>
<showEditToPublic>false</showEditToPublic>
<hasAbout>false</hasAbout>
<showEdit>false</showEdit>
<hasHelp>false</hasHelp>
<showEditDefault>false</showEditDefault>
<showDetails>false</showDetails>
<renderer class="oracle.portal.provider.v2.render.RenderManager">
<contentType>text/html</contentType>
<showPage>/htdocs/mulitpage/first.jsp</showPage>
<pageParameterName>next_page</pageParameterName>
</renderer>
</portlet>
</provider>
Best regards,
Omer
Message was edited by:
user574208
Message was edited by:
user574208

Create a simple JSP

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