JSP from XSLT

I want to generate my JSPs using XSLT. We have many pages that have very similar layout, just different content. Therefore, I would like to create a XSLT stylesheet that contains JSP tags, so that I can use XSLT to generate the actual JSP. However, the 1.0 tags are not well-formed XML.
I have tried using the JSP XML elements described in Section 7.6 of the JSP 1.1 spec. However, I do not understand section 7.6.2. My non-XML JSP fragment looked like this:
<input
type="hidden"
name="<%= myName %>"
value="<%= myValue %>">
Does 7.6.2 really mean to convert it to:
<input
type="hidden"
name="%= myName '%"
value="%= myValue '%">
It seems odd.
Has anyone ever tried to generate JSPs using XSLT? If so, I would be interested in your experience with it.

We are currently converting XML content into JSP through the XML Transformation process. In the XML document we wrap <jsp:root> and include attributes in the jsp:root element for the namespaces. We run through the transformation process and convert the document to a .jsp

Similar Messages

Passing parameters from jsp to xslt

Hi all,
I am trying to pass a variable string from a jsp to xslt .
This is the code in the jsp which passes the variables .
<c:set var="xsl">
<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:import href="<%= "service_attribute.xsl" %>"/>
<xsl:variable name="ItemId"><%= ItemId %></xsl:variable>
<xsl:variable name="pos"><%= pos %></xsl:variable>
<xsl:variable name="lineInfoTn"><%= lineInfoTn %></xsl:variable>
</xsl:stylesheet>
</c:set>
<x:transform xmlSystemId="foo.xml" xslt="${xsl}">
<%= FM.getOrderBean().getXml("ActivationRequest") %>
</x:transform>
In the service_attribute.xsl I would like to be able to check the lineInfoTn variable for content .
something like this .
<xsl:if test="$lineInfoTn='10pt'">

<xsl:value-of select="$lineInfoTn"/>
</xsl:if>
The first problem is that it complains that the $lineInfoTn is not declared .
So I added the variable as a global variable .
<xsl:param name="lineInfoTn">10pt</xsl:param>
Note I have been switching between variables and parameters to try and get this working .
I can use the itemId variable like this and I dont have a problem .
<xsl:for-each select="q:RequestItem/q:ItemId[text() = $ItemId]/..">
Any ideas on how to get this working .
Thanks for your help

Thanks for the input

HELP: JSP + XML + XSLT = HTML?

Hello, all.
I am trying out Weblogic 6 and I am trying to get the JSP + XML + XSLT =>
HTML chain working.
I am coming from using Orion and SAXON.. and in that situation I had a JSP
that contained XML tags... they were filled in at runtime and then using
Servlet-Chaining was passed along to the SAXON XSLT Processer. SAXON checked
for the inline XSL specified and then used that to transform the document
into HTML.
It worked well, but there were some other features missing/not documented
that we now need.
With Weblogic I am trying to use the XSLT Tag Library that comes with the
distribution, but it seems to be very finicky. I followed the directions and
I got it to do a sort of roundabout transformation. But it doesn't seem to
work quite right.
The best I can get is the following:
I have an 'xslt' directory url-pattern-mapped to xslt.jsp (as instructed)...
but can't figure out how to specify the xsl file on-the-fly... that is, if I
don't hard-code the XSL file in the x:xslt element in the xslt.jsp it
complains about some XML file not having a root element.
Ideal situation:
1. I have a JSP that includes XML elements.
2. It is filled from a database at runtime and specifys (using a PI) what
XSL stylesheet it is to be processed with.
3. Somehow (fingers crossed) the XML is processed and transformed into HTML
by the appropriate XSL file.
I think I am mostly stuck moving between steps 2 and 3.
Can anyone give me some hints? Are there some Weblogic specific
elements/tags that I have to include in the XML file that Weblogic will
catch and re-direct to the XSL Parser?
Please, anyone, if you have some information, I would much appreciate it.
Dylan Parker
PS - I apologize for the cross-post, I hope it doesn't cause too much
traffic.

Craig,
I've since discovered how to do it with the WL Taglibrary... and have
moved on =)
It has to do with the EXTREMELY BADLY documented x:xml tag that can
appear within the x:xslt tag body...
So the WL Tag Library allows something like the following.
(Please note, angled brackets are omitted in this post to prevent html
parsing)
[x:xslt stylesheet="sheet.xsl"]
[x:xml]
Here is the XML to run the sheet on.
This should have all relevant XML syntax: the PIs, the doctype,
root elements etc...
[x:xml]
[x:xslt]
And that DOES work. But not very well. WL, a little prematurely
incorporated versions 1.2 of Xerces and Xalan in their product -- and
these versions have some irritating bugs.
Also -- There tag library doesn't copy the source XML across as UTF-8
.. so a lot of the Japanese I have embedded there (from a DB) gets
mangled somewhere in their code...
AND -- If you hammer a little bit on an JSP/XML that uses the WL Tag
Library (eg clicking refresh lots of times in IE)... I get huge
amounts of irritating exceptions appearing in the log files.
NullPointerExceptions
XSL Parsing Exceptions
XML Parsing Exceptions
but completely unpredictably...
In my eyes.. the WL XML/XSL Tag Library using the incorporated and
untouchable Xalan and Xerces (v1.2) is virtually unusable.
What a pain.
BUT! Apache offers a similar OPEN SOURCE XSL Tag Library available
here:
http://jakarta.apache.org/taglibs/doc/xsl-doc/intro.html
And it uses the standard, non-weblogic-incorporated, Xerces and Xalan
(which means you can provide whatever version you want).. and it works
impressively well.
It has almost identical performance as the WL Taglib, and without all
of the bizarre exceptions being thrown.
And it does proper passing of the character encoding type!
If only the taglib did caching though =(
The performance hit over pure JSP is huge. Almost two orders of
magnitude. On my desktop box I can get around 500Requests/Sec if I am
returning HTML direct from a JSP... while if I produce XML that gets
processed by XSL into HTML the Requests/Sec drops to 5!!!!
Caching. Caching. And more Caching. A lot of DiskIO is going on with
the XML/XSL/XHTML chain of events.
I hope this helps!
I'd be curious as to what you find out as well.
Dylan Parker
On 5 Mar 2001 07:20:00 -0800, "Craig Macha"
<[email protected]> wrote:
>
Yep, I feel Dylan's pain.
I am trying to accomplish the same thing. A JSP page generating
dynamic XML content and then utilizing an XSLT stylesheet to transform
all the content into XHTML.
Does anyone have some examples that show exactly how to accomplish
this? Can I do this with WLS and the XML taglib that comes with
it? Or do I have to move on to something like Cocoon to get this
capability?
Any insight would be greatly appreciated.
Thanks,
Craig Macha
"Dylan Parker" <[email protected]> wrote:
Hello, all.
I am trying out Weblogic 6 and I am trying to get the
JSP + XML + XSLT =>
HTML chain working.
I am coming from using Orion and SAXON.. and in that situation
I had a JSP
that contained XML tags... they were filled in at runtime
and then using
Servlet-Chaining was passed along to the SAXON XSLT Processer.
SAXON checked
for the inline XSL specified and then used that to transform
the document
into HTML.
It worked well, but there were some other features missing/not
documented
that we now need.
With Weblogic I am trying to use the XSLT Tag Library
that comes with the
distribution, but it seems to be very finicky. I followed
the directions and
I got it to do a sort of roundabout transformation. But
it doesn't seem to
work quite right.
The best I can get is the following:
I have an 'xslt' directory url-pattern-mapped to xslt.jsp
(as instructed)...
but can't figure out how to specify the xsl file on-the-fly...
that is, if I
don't hard-code the XSL file in the x:xslt element in
the xslt.jsp it
complains about some XML file not having a root element.
Ideal situation:
1. I have a JSP that includes XML elements.
2. It is filled from a database at runtime and specifys
(using a PI) what
XSL stylesheet it is to be processed with.
3. Somehow (fingers crossed) the XML is processed and
transformed into HTML
by the appropriate XSL file.
I think I am mostly stuck moving between steps 2 and 3.
Can anyone give me some hints? Are there some Weblogic
specific
elements/tags that I have to include in the XML file that
Weblogic will
catch and re-direct to the XSL Parser?
Please, anyone, if you have some information, I would
much appreciate it.
Dylan Parker
PS - I apologize for the cross-post, I hope it doesn't
cause too much
traffic.

File Not found error when calling Form Post Method to a JSP from JSP Portlet

I have built a set of JSP forms using post method to call other JSPs. Normally, the code looks like
<form name="MyForm" action="MyJsp.jsp" method="post">
I migrated the calling form containing this code to a portlet, but not the MyJsp.jsp. When I submit the form, I get a file not found in Jserv.log
Exception:javax.servlet.ServletException: java.io.FileNotFoundException: D:\servlet\RegisterCompany.jsp (The system cannot find the file specified)
[14/06/2001 13:59:59:679 PDT] JspServlet: unable to dispatch to requested page: Exception:javax.servlet.ServletException: java.io.FileNotFoundException: d:\oracle\isuites\apache\apache\MyJsp.jsp (The system cannot find the file specified)
I notice that launching the calling jsp from a portlet, my opriginal context that uses ../Apache/Apache/htdocs is not being searched for the JSp. Why is this? Moreover, I try to set up an Alias in httpd.conf file to the this director and use it with the jsp in the action tag, but still get an error that my jsp servlets/Myjsp can't be found. Why is it insiting on looking at servlets context instead of htdocs.
I have none of these issues outside of Portal30 using IAS.
regard

Initially, I couldn't do this unless I moved tghe jsp's up to the root directory of IAS, i.e ../Apache/Apache. Nomrally, htdocs is my doc directory for IAS. I could not do http:\\myUrl\htdocs\myJsp. If I tgried this, I got an error in Apache error logg that said can't find file ..\htdocs\htdocs\MyJsp.jsp.
If I just tried the the URL http:\\myUrl\MyJsp.jsp with Jsp file in htdocs, I would get an error in the Jserve log that file d:\oracle\isuites\apache\apache\MyJsp.jsp could not be found. Once I moved the file MyJsp to Apache/Apache directory, it could be found using http:\\myUrl\MyJsp.jsp. Later, I delted these files and kept the ones in htdocs and they continued to work.
I'm confused why launching pages through portal isn't consistant with Apache Standards. Where is the documentation that tells me how to configure context and aliases for pages launched from portal pages?
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Sue Vickers ([email protected]):
David,
Passing information using Portal is different than just using Apache/Jserv. Does it work in portal if you use the absolute path?
<form name="MyForm" action="http://host.domain/MyJSP.jsp" method="post">
Portal will not be on the same relative path as your Apache, so you may need to adjust your action somehow.
Thanks,
Sue<HR></BLOCKQUOTE>
null

Easy RFC lookup from XSLT mapping using a java class (getting Error)

Hi All,
I am trying to implement the sample scenario for calling RFC from xslt with the help of wrapper class. I am getting following error.
com.sap.aii.mapping.lookup.LookupException: Internal lookup service is not registered. Invoking the lookup service is only supported in the Integration Builder test environment or in the Integration Server runtime environment. at com.sap.aii.mapping.lookup.LookupService.getService(LookupService.java:400) at com.sap.aii.mapping.lookup.LookupService.getChannel(LookupService.java:285) at com.sap.aii.mapping.lookup.LookupService.getChannel(LookupService.java:318) at dk.applican.xi.mapping.lookup.RfcLookup.execute(RfcLookup.java:55) 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:324) at com.sap.engine.lib.xsl.xpath.functions.JLBFunction.execute(JLBFunction.java:145) at com.sap.engine.lib.xsl.xpath.ETFunction.evaluate(ETFunction.java:110) at com.sap.engine.lib.xsl.xpath.XPathProcessor.innerProcess(XPathProcessor.java:54) at com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:41) at com.sap.engine.lib.xsl.xpath.XPathProcessor.process(XPathProcessor.java:49) at com.sap.engine.lib.xsl.xslt.XSLVariable.process(XSLVariable.java:125) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:228) at com.sap.engine.lib.xsl.xslt.XSLTemplate.process(XSLTemplate.java:256) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.callTemplate(XSLStylesheet.java:1310) at com.sap.engine.lib.xsl.xslt.XSLCallTemplate.process(XSLCallTemplate.java:102) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:228) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:241) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:228) at com.sap.engine.lib.xsl.xslt.XSLElement.process(XSLElement.java:241) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:228) at com.sap.engine.lib.xsl.xslt.XSLTemplate.process(XSLTemplate.java:256) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:445) at com.sap.engine.lib.xsl.xslt.XSLApplyTemplates.process(XSLApplyTemplates.java:158) at com.sap.engine.lib.xsl.xslt.XSLNode.processFromFirst(XSLNode.java:228) at com.sap.engine.lib.xsl.xslt.XSLTemplate.process(XSLTemplate.java:256) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:445) at com.sap.engine.lib.xsl.xslt.XSLStylesheet.process(XSLStylesheet.java:381) at com.sap.engine.lib.jaxp.TransformerImpl.transformWithStylesheet(TransformerImpl.java:392) at com.sap.engine.lib.jaxp.TransformerImpl.transform(TransformerImpl.java:234) at com.sap.aii.ibrun.server.mapping.MappingTransformer.transform(MappingTransformer.java:153) at com.sap.aii.ibrun.server.mapping.XSLTMapping.executeStep(XSLTMapping.java:67) at com.sap.aii.ibrun.server.mapping.Mapping.execute(Mapping.java:91) at com.sap.aii.ibrun.server.mapping.MappingHandler.run(MappingHandler.java:77) at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleMappingRequest(MappingRequestHandler.java:88) at com.sap.aii.ibrun.sbeans.mapping.MappingRequestHandler.handleRequest(MappingRequestHandler.java:63) at com.sap.aii.ibrun.sbeans.mapping.MappingServiceImpl.processFunction(MappingServiceImpl.java:80) at com.sap.aii.ibrun.sbeans.mapping.MappingServiceObjectImpl0.processFunction(MappingServiceObjectImpl0.java:131) at sun.reflect.GeneratedMethodAccessor482.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sap.engine.services.ejb.session.stateless_sp5.ObjectStubProxyImpl.invoke(ObjectStubProxyImpl.java:187) at $Proxy22.processFunction(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.sap.engine.services.rfcengine.RFCDefaultRequestHandler.handleRequest(RFCDefaultRequestHandler.java:95) at com.sap.engine.services.rfcengine.RFCJCOServer.handleRequestInternal(RFCJCOServer.java:113) at com.sap.engine.services.rfcengine.RFCJCOServer$ApplicationRunnable.run(RFCJCOServer.java:171) at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:94) at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:162
I am SAP XI 3.0 SP-9

Hello,
I have the same issue as stated above.
At runtime sometimes the mapping fails however when executing the mapping from ESR (test operation mapping) with the same payload it is executed succesfully (lookup is to system that is the senderservice of the scenario).
Anybody a clue.
Also clearing mapping cache etc. did not solve the problem.
Thanks,
Emile

Java RFC lookup from XSLT mapping

I tried to implement a generic Java RFC Lookup class to be called as a Java extension from my XSLT mapping. I found the How-To-Guide "Easy RFC lookup from XSLT mappings using a Java helper class" ([Easy RFC lookup pdf site|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14?quicklink=index&overridelayout=true]) and tailored the source code to my XSLT program. I am getting the error "Variable '$inputparam' has not been bound to a value". Can anyone tell me what I am missing? I am not familiar with java at all, and only moderately familiar with XSLT.

> I am getting the error "Variable '$inputparam' has not been bound to a value". Can anyone tell me what I am missing?
At runtime the variable does not get value. You need to assign value to the variable inputparam. Just curious why dont use the RFC lookup graphical which is very easy and no need to handle java programming. You need to configure just reciever RFC communication channel.

Can't read JSP from WAR file

          Hi, Everyone:
          The WAR really drives me crazy.
          everytime when i reach the jsp files in war, it throws exception:
          <I> <WebAppServletContext-skylos> Generated java file:
          C:\weblogic\myserver\_tmp_war\jsp_servlet\common\test.java
          <E> <WebAppServletContext-skylos> Servlet failed with Exception
          java.lang.NullPointerException
          at java.util.Hashtable.put(Hashtable.java:380)
          at weblogic.servlet.jsp.OneOffJspLoader.loadClass(JspStub.java:433)
          at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
          i uses WLS5.1 SP6.
          my WAR is under /weblogic/myserver/ (i can load html from my war)
          thanks
          han


          i solved it.
          it is about relative path and absolute path.
          coz browser tries to search /common/checklogin.jsp
          from documentRoot.
          han
          "hansen" <[email protected]> wrote:
          >
          >i solved it.
          >
          >the reason is i didn't install SP6 correctly.
          >
          >but i got another question:
          >
          >everytime, i enter password and login name on login.jsp
          >page,and press "Login". it should call checkLogin.jsp. but
          >the browser asks me to "save it" or "open it".
          >
          >thanks
          >
          >han
          >
          >han
          >
          >
          >"hansen" <[email protected]> wrote:
          >>
          >>Hi, Everyone:
          >>
          >>The WAR really drives me crazy.
          >>
          >>everytime when i reach the jsp files in war, it throws exception:
          >>
          >><I> <WebAppServletContext-skylos> Generated java file:
          >>
          >> C:\weblogic\myserver\_tmp_war\jsp_servlet\common\test.java
          >>
          >><E> <WebAppServletContext-skylos> Servlet failed with Exception
          >>
          >>java.lang.NullPointerException
          >>
          >> at java.util.Hashtable.put(Hashtable.java:380)
          >>
          >> at weblogic.servlet.jsp.OneOffJspLoader.loadClass(JspStub.java:433)
          >>
          >> at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
          >>
          >>i uses WLS5.1 SP6.
          >>
          >>my WAR is under /weblogic/myserver/ (i can load html from my war)
          >>
          >>thanks
          >>
          >>han
          >

Code Sample: Easy RFC Lookup From XSLT Mappings Using a Java Helper Class

Hi everyone,
This is just a shameless plug for my article: <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/05a3d62e-0a01-0010-14bc-adc8efd4ee14">Easy RFC Lookup From XSLT Mappings Using a Java Helper Class</a>. I hope you're interested in reading it, and I welcome your comments in this thread.
Kind regards,
Thorsten

Hi Stefan. Thanks for your post. I have already done that. It still does not work. As a base for my java helper class I have usesd Thorstens code.
The problem is quite confusing. I will try to ouline both issues here.
First of all, when try to test from within the Operation Mapping, I always get a java error saying it cannot find the communication channel (it is there and working because I have tested it with the RFCLookup in graphical mapping). I have found a way to work around this, and that is to uncheck the "Use SAP XMLToolkit" checkbox --> switch to test tab, enter my ReceiverService in the parameter tab (header parameter) --> switch back to Definition tab, check the "Use SAP XMLToolkit" checkbox --> switch to Test tab and run the test. Then the XSLT and call to java helper class will work. Of course this is not really something you want to do all the time. Maybe there is a bug.
Secondly, it never works when I try to do it "live". I am using a file adapter to pick up one file, convert it and a file adapter to drop the converted file. I get the following error code in SXMB_MONI.
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

<SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>Application</SAP:Category>
<SAP:Code area="MAPPING">TRANSFORMER_CONF_EX</SAP:Code>
<SAP:P1>ATJ_Accounting2XML_Accounting.xsl</SAP:P1>
<SAP:P2>http://rd.accounting.logica.com</SAP:P2>
<SAP:P3>fd552c30-bad9-11dd-9761-c21dac1b818c</SAP:P3>
<SAP:P4>-1</SAP:P4>
<SAP:AdditionalText />
<SAP:Stack>TransformerConfigurationException triggered while loading XSLT mapping ATJ_Accounting2XML_Accounting.xsl; http://rd.accounting.logica.comfd552c30-bad9-11dd-9761-c21dac1b818c-1</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Using an XSLT without a call to a java helper class, works just fine.
I am totally at a loss here. Any more input would be much appreciated.
/Patrik

Calling java from XSLT

Hi All,
I am trying to call java method from XSLT file. It works fine on stand alone when I use Simple Transformation java program for transformation, but the same code is throwing exception in weblogic application server.
Please help me on this issue.
Exception:
ERROR: The first argument to the non-static Java function 'getRev' is not a valid object reference.
FATAL ERROR: 'Could not compile stylesheet'
javax.xml.transform.TransformerConfigurationException: Could not compile stylesheet
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:828)
at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTransformer(TransformerFactoryImpl.java:617)
     at weblogic.transaction.internal.ServerTransactionImpl.globalRetryCommit(ServerTransactionImpl.java:2737)
at weblogic.transaction.internal.ServerTransactionImpl.globalCommit(ServerTransactionImpl.java:2657)
at weblogic.transaction.internal.ServerTransactionImpl.internalCommit(ServerTransactionImpl.java:285)
at weblogic.transaction.internal.ServerTransactionImpl.commit(ServerTransactionImpl.java:233)
at weblogic.ejb.container.internal.BaseRemoteObject.postInvoke1(BaseRemoteObject.java:621)
at weblogic.ejb.container.internal.StatelessRemoteObject.postInvoke1(StatelessRemoteObject.java:60)
at weblogic.ejb.container.internal.BaseRemoteObject.postInvokeTxRetry(BaseRemoteObject.java:441)
at com.agile.pc.cmserver.change.ChangeSessionBean_3rbfzs_EOImpl.processWorkflowExtensions(ChangeSessionBean_3rbfzs_EOImpl.java:10838)
at com.agile.pc.cmserver.base.CMRouteSessionBean.changeStatus(CMRouteSessionBean.java:960)
at com.agile.pc.cmserver.base.CMRouteSessionBean.changeStatus(CMRouteSessionBean.java:898)
at com.agile.pc.cmserver.base.CMRouteSessionBean.changeStatus(CMRouteSessionBean.java:888)
at com.agile.pc.cmserver.change.ChangeSessionBean_3rbfzs_EOImpl.changeStatus(ChangeSessionBean_3rbfzs_EOImpl.java:12050)
at com.agile.ipa.pc.CMRoute.changeStatus(CMRoute.java:705)
at com.agile.ui.pcm.common.RouteHandler.changeStatus(RouteHandler.java:1747)
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 com.agile.ui.web.action.ActionServlet.invokeMethod(ActionServlet.java:1067)
at com.agile.ui.web.action.ActionServlet.handleRequest(ActionServlet.java:672)
at com.agile.ui.web.action.ActionServlet.doPost(ActionServlet.java:309)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at com.agile.ui.pcm.common.filter.RemoteFSRequestFilter.doFilter(RemoteFSRequestFilter.java:148)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at com.agile.ui.web.filter.LoggingFilter.doFilter(LoggingFilter.java:108)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at com.agile.ui.pcm.common.filter.WebClientLog.doFilter(WebClientLog.java:78)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at com.jspbook.GZIPFilter.doFilter(GZIPFilter.java:21)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at com.agile.ui.pcm.common.filter.SSOTicketFilter.doFilter(SSOTicketFilter.java:89)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3592)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
XSLT sample code:
<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
     xmlns:pl="com.oracle.test.Sample" version="2.0">
     <xsl:template match="/">
          <xsl:variable name="rev" select="'02'" />
          <xsl:variable name="msg" select="pl:getRev($rev)" />
          <xsl:element name="result">
               <xsl:value-of select="$msg" />
          </xsl:element>
     </xsl:template>
</xsl:stylesheet>
Sample.java :
package com.oracle.test;
import java.io.*;
public class Sample {
     public static String getRev(String rev) {
          // some logic i am going include here
          if (rev.equals("01")) {
               return "valid one";
          return "";
Thanks All,

ERROR: The first argument to the non-static Java function 'getRev' is not a valid object reference.Because it results in this error rather than anything else, you have to verify (apart from typos) the actual files finally deployed to run that your method getRev is declared "static", and that the argument $rev is setup with select="'02'" and not select="02". (What you posted looks fine, just make sure it remains the same in those essential aspect.)

Call Custom JSP from Screenflow JSP

I need to call a static custom JSP(JSP2.jsp) from Screen flow JSP(JSP1.jsp) in Oracle BPM Studio while running Workspace.
How do I do it? What will be the context path of JSP2.jsp while running workspace?
JSP1.jsp has some context path created by Workspace. Where to keep my this custom JSP2.jsp and what is the path to call the same?
I have tried giving/putting this static custom JSP.jsp in some other web server URL and worked fine. I want it to be inside my BPM Studio and need to be that path. It didn't work by just giving "JSP2.jsp" in the same folder structure of screen flow JSP1.jsp.

The only thing i can think of, is that you aren't including the taglib.... The following works for me... (I keep my js files in a js folder in the webResouces, and css in a css folder... )
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<%@ page session="true" language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>
<%@ taglib uri="http://fuego.com/jsp/ftl" prefix="f" %>
<html>
     <head>
          <link href="<f:webResources relativePath='css/Avio-JCI.css'/>" rel="stylesheet" type="text/css">
          <script type="text/javascript" src='<f:webResources relativePath="js/jquery-1.4.2.js"/>'></script>
. . . . . HTH,
-Kevin

Calling JSP from Forms and going back from JSP to Forms

Hi,
We are calling JSP from Forms 6i using show_document
I'd like to go back to tha calling Form from the JSP.
How can I construct the URL that would lead me back to the same Form and Forms session where the JSP was called from?
Thanks,
Arpad

Thanks Shay,
works for me too...
Now:
when I use the "Back" button of my IE to go back from JSP to the Forms session, it works for Jinitiator 1.1.8.19, but if I use Jinitiator 1.3 I got hung...
Any ideas how could I make it work from Jinit 1.3?
Thanks again/
Regards,
Arpad

WebLogic Server 7.0: Including another JSP from within a custom tag

Hi all,
          has anyone made experience with including (ie. processing) a dynamic
          resource (JSP) from within a custom JSP tag?
          Using the following code inside doEndTag():
          pageContext.include("/templates/blub.jsp");
          throws a ServletException (Note: the JSP is a part of the web app
          which is deployed as war). Does it make a difference if the web
          application is warred up into and therefore include cannot resolve the
          specified relative URL?
          [Tomcat 4.1.10 doesn't have problems for that matter]
          The full stack trace is:
          javax.servlet.ServletException: java.lang.NullPointerException
          at com.foo.taglibs.template.InsertTag.doEndTag(InsertTag.java:55)
          at jsp_servlet._models.__index._jspService(__index.java:774)
          at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
          at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:945)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:332)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:376)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:242)
          at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5360)
          at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:721)
          at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3043)
          at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2468)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
          TIA,
          niko.


Try the same code from an exploded web app.
          Niko Schmuck wrote:
          > Hi all,
          >
          > has anyone made experience with including (ie. processing) a dynamic
          > resource (JSP) from within a custom JSP tag?
          >
          > Using the following code inside doEndTag():
          >
          > pageContext.include("/templates/blub.jsp");
          >
          > throws a ServletException (Note: the JSP is a part of the web app
          > which is deployed as war). Does it make a difference if the web
          > application is warred up into and therefore include cannot resolve the
          > specified relative URL?
          > [Tomcat 4.1.10 doesn't have problems for that matter]
          >
          > The full stack trace is:
          >
          > javax.servlet.ServletException: java.lang.NullPointerException
          > at com.foo.taglibs.template.InsertTag.doEndTag(InsertTag.java:55)
          > at jsp_servlet._models.__index._jspService(__index.java:774)
          > at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
          > at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:945)
          > at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:332)
          > at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:376)
          > at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:242)
          > at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5360)
          > at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:721)
          > at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3043)
          > at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2468)
          > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152)
          > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133)
          >
          > TIA,
          > niko.
          Rajesh Mirchandani
          Developer Relations Engineer
          BEA Support

How can I include a jsp file in other jsp from different applications?

          Hi,
          I'd like know if it´s possible to include jsp or servlet from different applications.


          Thanks Deepak but I think you don´t understand me.
          I would like the include works like a normal include. I have a jsp in my application
          and , when the client requests this jsp, in the jsp should be added the result
          of the other jsp ejecution that belong to other application in the same domain.
          Is this possible?
          Thank you very much.
          Deepak Vohra <[email protected]> wrote:
          > A Jsp from a different application is included with a relative url to
          >th=
          >e Jsp.
          ><%@ include file=3D"relative url" %>
          >
          >A Jsp could be included with request parameter.
          > <jsp:include page=3D'<%=3D request.getParameter("incFile") %>' />
          >
          >javilla wrote:
          >
          >> Hi,
          >>
          >> I'd like know if it=B4s possible to include jsp or servlet from differe=
          >nt applications.
          >

Accessing String assigned in a JSP from a Servlet?

Hello all, I was wondering if there is a way to access a String object that was assigned by an HttpSession object in a JSP from a Servlet. What happens is, in my application a user logs in, an HttpSession object is instantiated and all of the user credentials are assigned within a JSP like:
HttpSession httpSession = request.getSession( false );
String userName = httpSession.getAttribute("userName);
...{code}
Next, I have a Servlet (which is really just a Proxy to a different server), that I need to log some information with, namely the userName String. Is there a way I can access that String without instantiating another HttpSession object? Because when the timeout occurs (or when the user clears his cache I have found), the HttpSession becomes invalidated (even if I use +HttpSession#getSession( true )+) and the +HttpSession#getAttribute+ call fails (userName is just null). So is this possible to do?
Thanks in advance!

dnbphysicist wrote:
I understand you cannot recover attributes from a dead session, this is why I wanted to be able to access a variable that is pulled from the Session immediately after login so I can still get to it even once the session is dead.
Normally a session doesn't go dead after login.
I imagine that by using application scope the app would confuse the userName with other users that are logged in?Certainly. It was just an example. But your data clearly belongs in the session, so just keep it in the session. If the session get invalidated while it should not get invalidated, then your problem truly lies somewhere else.
I am definitely not arguing you latter point either :) A lot of this code I inherited unfortunately from previous developers and we are in desperate need of a redesign.I wish you much luck with that.

Calling FM in external system from XSLT

Hi,
I know that in XSLT interpreter provided by SAP supports calling function modules.
I need to call FM in external system from XSLT in message mapping and its result insert into one of element result XML message.
Do you think it is possible ?
If so is available any documentation for that.
Any help is appreciated.
Thank you.
Marian Morzol

Hi Vijaya,
this is very helpfull document for me. However I need some other explanation.
Does it meen that I need to write "Helper java class" ( e.g. in text editor - Notepad) and deploy the source to to Entegration Engine directory or an Adapter Directory ( maybe using Visual Administrator).
It is not clear for me.
I have XI 3.0 running on Windows 2003 Professional so to copy some files to some folders should not be a problem but I need an exact guide what I have to do.
Thank you.
Marian

JSP from XSLT

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