Is it possible to throw an exception from a handler chain with JAXWS???

I know I cannot throw directly an exception from the handler cause my handler extends SOAPHandler and the method handlerMessage cannot throw exceptions. The problem is that I would like to validate some authorization and if the client doesn't have the appropriate rights, I would like to throw an exception from the handler without calling the web service itself, so the client would receive a valid soap response from the server. Is it possible?? Is there another mechanism that I can use to do that??
Thanks a lot
Korg

You can throw a ProtocolException or RuntimeException from handleMessage().
If you throw ProtocolException, HandleFault() is called on previously invoked handlers.
If you throw a RuntimeException, handleFault() or handleMessage() is not called on previously invoked handlers, and the Exception is converted to Fault message and dispatched.

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Just wanted to share a finding with the Oracle XDB community and possibly suggest an enhancement to the xdb product development team (care of MDRAKE).
I had a scenario where I wanted to throw an exception from the XSLT.
A little Googling revealed this helpful post:
http://weblogs.asp.net/george_v_reilly/archive/2006/03/01/439402.aspx
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Thoughts?

SQL> VAR XSL VARCHAR2(4000)
SQL> --
SQL> begin
2    :XSL :=
3 '<?xml version="1.0" encoding="UTF-8"?>
4 <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
5     <xsl:output method="xml" indent="yes"/>
6     <xsl:template match="/">
7             <Result>
8                     <xsl:choose>
9                             <xsl:when test="Input=''1''">
10                                     <Output>1</Output>
11                             </xsl:when>
12                             <xsl:when test="Input=''2''">
13                                     <xsl:message>The value is 2</xsl:message>
14                                     <Output>2</Output>
15                             </xsl:when>
16                             <xsl:when test="Input=''3''">
17                                     <xsl:message terminate="no">The value is 3</xsl:message>
18                                     <Output>3</Output>
19                             </xsl:when>
20                             <xsl:otherwise>
21                                     <xsl:message terminate="yes">Invalid value</xsl:message>
22                                     <Output>Bad Input</Output>
23                             </xsl:otherwise>
24                     </xsl:choose>
25             </Result>
26     </xsl:template>
27 </xsl:stylesheet>';
28 end;
29 /
PL/SQL procedure successfully completed.
Elapsed: 00:00:00.00
SQL> select XMLTRANSFORM(XMLTYPE('<Input>1</Input>'),XMLTYPE(:XSL))
2    from dual
3 /
<?xml version="1.0" encoding="WINDOWS-1252"?>
<Result>
<Output>1</Output>
</Re
Elapsed: 00:00:00.01
SQL> select XMLTRANSFORM(XMLTYPE('<Input>2</Input>'),XMLTYPE(:XSL))
2    from dual
3 /
<?xml version="1.0" encoding="WINDOWS-1252"?>
<Result>
<Output>2</Output>
</Re
Elapsed: 00:00:00.00
SQL> select XMLTRANSFORM(XMLTYPE('<Input>3</Input>'),XMLTYPE(:XSL))
2    from dual
3 /
<?xml version="1.0" encoding="WINDOWS-1252"?>
<Result>
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Elapsed: 00:00:00.01
SQL> select XMLTRANSFORM(XMLTYPE('<Input>4</Input>'),XMLTYPE(:XSL))
2    from dual
3 /
ERROR:
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no rows selected
Elapsed: 00:00:00.01
SQL>
SQL>The actuall error is not unreasonalbe. The Execution did fail beacuse you terminated it.. Contacting Oralce Support may be a little excessive...
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We could write it to the trace file, but that may be difficulat for a developer to get to
We could write it to a log file in the XDB repository, but where and how to name it...
We could another parameter to XMLTransform, which would be a Message Buffer
All of these are in effect enhancements..
BTW I checked with XML Spy and they seem to ignore message too, so I'm wondering how widely used this is...
We cannot add it to the output of the XSL since XMLTransform defines the output of the XML to be well formed XML, and adding a random set of text nodes would viloate that rule..

Is it possible to throw a BPELFault from a custom xpath function?

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thx

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Hi! Its me Ronillo.
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Hi Experts,
I am calling a BDC FM for PP03 TCPDE form abap webdynpro.
When i run the standalone FM, it works fine and When called from Webdynpro its giving a dump saying an exception is raised in the class CL_GUI_SPLITTER_CONTAINER.
Can you please let me know how to resolve the issue? Your siggestions will be of great help to me.
Thanks,
Shilpa

>
shilpa hv wrote:
> Hi Experts,
>
> I am calling a BDC FM for PP03 TCPDE form abap webdynpro.
> When i run the standalone FM, it works fine and When called from Webdynpro its giving a dump saying an exception is raised in the class CL_GUI_SPLITTER_CONTAINER.
>
>
> Can you please let me know how to resolve the issue? Your siggestions will be of great help to me.
>
>
> Thanks,
> Shilpa
Hi,
The FM might be calling a dialog or bringing a GUI screen up. This would cause the Webdynpro session to disconnect abruptly.
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