Namespace prefix: Using Anonymizer

Hi guys,
I'm having some difficulties using XMLAnonymizer for placing some namespace prefix's in my message.
After sending the message, I can check on RWB that the module Anonymizer is loaded, but results in the following:
2007-06-21 16:55:45 Success MP: processing local module localejbs/AF_Modules/XMLAnonymizerBean
2007-06-21 16:55:45 Warning Anonimizer: message is empty or has no payload
2007-06-21 16:55:45 Success MP: leaving
Well, why do I have message empty? to what message is he referring to?
Why do I need Anonymizer? Well, the thing is, some namespace prefixes are not being place on the sent message. Without this prefixes the actual mapping fails and no fields are mapped....
Can you give me a hand?

Hi Stefan,
Thanks for your reply! It works, well, the anonymizer gets the message, but now I've another question....
2007-06-22 11:04:41 Success New JMS message with JMS message ID ID:f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f0f1f8404040404040 received. The XI message ID for this message is fe826d20-20a7-11dc-8363-00145e1855ec
2007-06-22 11:04:41 Success JMS message converted to XI message format successfully
2007-06-22 11:04:41 Success Anonimizer: anonymizing XML ...
2007-06-22 11:04:42 Success Anonimizer: successfully anonymized
2007-06-22 11:04:42 Success Application attempting to send an XI message asynchronously using connection AFW.
2007-06-22 11:04:42 Success Trying to put the message into the send queue.
2007-06-22 11:04:42 Success Message successfully put into the queue.
I've checked my message but a strange thing happened, maybe I've misunderstood the anonymizer function....
The original message was:
So the namespaces introduced were deleted. But What I thought it was going to happen was that the Anonymizer would introduce the prefix ns0 and ns1 on the tags that had the namespace declaration.... Is this possible with the anonymizer?
Problem solved.... it was a wrong namespace :S
Thanks for the help Anonymizer does wonders and saves a hell lot of time
Message was edited by:
Gonçalo Mouro Vaz

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Hi ,
>>>i removed namespace from source and target Message Type of message mapping but still getting "ns3" prefix. My requirement is to just have this ns3 removed.
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SOASuite 11g
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>
My composite.xml is:
<composite name="JIPSYHandleRTOTaskEBF" revision="1.0" mode="active" state="on"
xmlns="http://xmlns.oracle.com/sca/1.0"
xmlns:ui="http://xmlns.oracle.com/soa/designer/"^M
xmlns:xs="http://www.w3.org/2001/XMLSchema">^M
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The BPEL processes appear to work fine though.
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I've fiddled around with the file composite.xml and found the following workaround:
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xmlns:ui="http://xmlns.oracle.com/soa/designer/"
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revision="1.0"
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state="on">
it remains unchanged and the errors during deployment are gone.

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I'm just new to XMLP and am receiving the same error.. My error is occuring when trying to use sub-templates in my master template.
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Hi Maha,
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****CUT****
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<?xml-stylesheet type="text/xsl" href="..\XMLStressTestCase.xsl"?>
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This seems wrong to me. I've filed Bug 2400119 to get this looked into by development.
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How are you using the Namespace Prefix?

As the subject says...
The top-level namespace prefix looks very useful for segregating projects into their own namespaces...is this what this is for, or does SAP have another recommended use for this prefix?
The vendor name already makes the namespace unique to a corporate entity (if you use the domain name), so anything after that is really only of importance to the internal development environment...

Even if your development isn't that big, using the 'name space prefix' would allow you to further segregate your codebase.
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I have a sem_Model "test" which has "event" as a class and "Merger" as a sub-class of event, with "acquiringorg" as a property having the domain "org". "Org" is also defined as a class with the literal attribute "hasname". I have added one instance of "merger" class with appropriate values for "acquiringorg" property. There is one instance or "Org" as well for reference in the instance above.
the following query(return all objects having property "acquiringorg" and its .e. "hasName" attribute for the object) runs fine and returns appropriate resultset
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SEM_MODELS('test'),
null,
SEM_ALIASES(SEM_ALIAS('Evnt','http://www.abc.com/Event/Merger/'),
SEM_ALIAS('orgn','http://www.abc.com/Org/')),
null));
However when I want to add another criteria i.e. show me events of type merger(?x rdf:type :Merger) , the query fails with the "unknown namespace prefix error" as above
select x event,z acquiringorg ,l acquireeorg from table(SEM_MATCH(
'(?x rdf:type :Merger)(?x Evnt:AcquiringOrg ?y)(?k orgn:hasName ?l)',
SEM_MODELS('test'),
null,
SEM_ALIASES(SEM_ALIAS('Evnt','http://www.abc.com/Event/Merger/'),
SEM_ALIAS('orgn','http://www.abc.com/Org/')),
null));
specifying "rdf" ALIAS explicitly also does not work
select x event,z acquiringorg ,l acquireeorg from table(SEM_MATCH(
'(?x rdf:type :Merger)(?x Evnt:AcquiringOrg ?y)(?k orgn:hasName ?l)',
SEM_MODELS('test'),
null,
SEM_ALIASES(_SEM_ALIAS('rdf', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'),_
SEM_ALIAS('Evnt','http://www.abc.com/Event/Merger/'),
SEM_ALIAS('orgn','http://www.abc.com/Org/')),
null));
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Full error details are as below
ORA-29532: Java call terminated by uncaught Java exception: oracle.spatial.rdf.server.ParseException: Unknown namespace prefix ''
ORA-06512: at "MDSYS.RDF_MATCH_IMPL_T", line 153
ORA-06512: at "MDSYS.RDF_MATCH_IMPL_T", line 842
ORA-06512: at "MDSYS.RDF_MATCH_IMPL_T", line 235
ORA-06512: at line 1
29532. 00000 - "Java call terminated by uncaught Java exception: %s"
*Cause: A Java exception or error was signaled and could not be
resolved by the Java code.
*Action: Modify Java code, if this behavior is not intended.

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 <s:element name="enduserid" type="s:string" minOccurs="0" xdb:SQLName="enduserid" xdb:SQLType="VARCHAR2" xdb:SQLInline="true"/>
 <s:element name="timestamp" type="s:string" minOccurs="0" xdb:SQLName="timestamp" xdb:SQLType="VARCHAR2" xdb:SQLInline="true"/>
 <s:element name="checksum" type="s:string" minOccurs="0" xdb:SQLName="checksum" xdb:SQLType="VARCHAR2" xdb:SQLInline="true"/>
 <s:element name="ticket" type="s:string" minOccurs="0" xdb:SQLName="ticket" xdb:SQLType="VARCHAR2" xdb:SQLInline="true"/>
 </s:sequence>
 </s:complexType>
</s:schema>
In PL/SQL I populate the object types, which have been automatically generated.
Then I create an XMLTYPE object using the following code:
akeobject "Hae121";
v_schema VARCHAR2 (1000) := 'http://www.fennia.fi/Hae121.xsd';
v_schema_element VARCHAR2 (100) := 'Hae';
--akeobject populated here
v_xml_out := XMLTYPE (akeobject, v_schema, v_schema_element);
DBMS_OUTPUT.put_line ('v_xml_out:' || v_xml_out.getstringval ()) shows the following:
<Hae xmlns="https://suora.tietopalvelut.com/ATJkysely/">
<kayttajatunnus>
<username>kayttaja</username>
<password>salasana</password>
<statcode>tiltunn</statcode>
<enduserid>loppukay</enduserid>
<timestamp>20060822100700</timestamp>
<checksum>E77B30394D23F83D422A63027F8F63A8</checksum>
<ticket>nyckkeli</ticket>
</kayttajatunnus>
<palvelutunnus>PALVELUTUNNUS</palvelutunnus>
<kyselylaji>41</kyselylaji>
<rekisteritunnus>BRF-444</rekisteritunnus>
<ajoneuvoluokka>1</ajoneuvoluokka>
<valmistenumero>BBBB</valmistenumero>
<jarjestelmatunnus>AAAA</jarjestelmatunnus>
</Hae>
There are no namespace prefixes.
When I create a model XML file using XMLSpy, I get the following:
<?xml version="1.0" encoding="UTF-8"?>

<m:Hae xmlns:m="https://suora.tietopalvelut.com/ATJkysely/">
 <m:kayttajatunnus>
 <m:username>String</m:username>
 <m:password>String</m:password>
 <m:statcode>String</m:statcode>
 <m:enduserid>String</m:enduserid>
 <m:timestamp>String</m:timestamp>
 <m:checksum>String</m:checksum>
 <m:ticket>String</m:ticket>
 </m:kayttajatunnus>
 <m:palvelutunnus>String</m:palvelutunnus>
 <m:kyselylaji>String</m:kyselylaji>
 <m:rekisteritunnus>String</m:rekisteritunnus>
 <m:laji>String</m:laji>
 <m:ajoneuvoluokka>String</m:ajoneuvoluokka>
 <m:valmistenumero>String</m:valmistenumero>
 <m:jarjestelmatunnus>String</m:jarjestelmatunnus>
</m:Hae>
What am I doing wrong because there are no namespace prefixes when using XMLTYPE in PL/SQL?
My environment is 10g 10.2.0.2.
Thanks,
Veli-Matti

Hi ,
>>>i removed namespace from source and target Message Type of message mapping but still getting "ns3" prefix. My requirement is to just have this ns3 removed.
Which process you've used for removing namespace...java/xslt mapping. In case of java mapping plese remove ns3 while creating the target element. Please go through the below blog it may help you.
Quick Tips: Dealing with Namespaces in XI/PI
Regards,
Priyanka

Java Mapping to override namespace prefix (startPrefixMapping)

Does anyone have an example of using a Java Map to override the default XI namespace prefix. The method startPrefixMapping looks like it might do the job but I can't find any example of how this works.

You can use the Anonymizer Module Processor.
In your adapter, go to the "Modules" tab, than insert a new entry before the default adapter module processor. Enter module name localejbs/AF_Modules/XMLAnonymizerBean and Local Enterprise Bean type. In the parameters tab, enter parameter anonymizer.acceptNamespaces and parameter value '<namespace>' <prefix>. You can enter more than one namespace, like in '<namespace1>' <prefix1> '<namespace2>' <prefix2>.
Note that your namespace must be inside apostrophes by default. If instead you want to use quotes to define the namespace, you must use another parameter before the one above: parameter name anonymizer.quote and in the value enter a single quote ".
To define an empty prefix (meaning, that namespace is the default namespace) use '' (two apostrophes) instead of <prefix> (or "" (two quotes), if you have used anonymizer.quote).
Check SAP Note 880173 for more information.
Regards,
Henrique.

XML Namespace Prefix Lost

I am working on a RFC to JMS scenario and am having trouble getting the XML in the required format. I have loaded the XML file provided in my mapping. However the result was not what I had anticipated.
 
This is the XML provided and what I want to produce:
 
<
?xml version="1.0" encoding="UTF-8" ?> 
<MyNS3:Maint_Struc 
 xmlns:MyNS1="http://www.MyTest.com/My_Namespace/Part1" 
 xmlns:MyNS2="http://www.MyTest.com/My_Namespace/Part2" 
 xmlns:MyNS5="http://www.MyTest.com/My_Namespace/Part5" 
 xmlns:MyNS3="http://www.MyTest.com/My_Namespace/Part3" 
 xmlns:MyNS4="http://www.MyTest.com/My_Namespace/Part4" 
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 xsi:schemaLocation="www.MyTest.com/My_Namespace/Part3 file:/C:/MyStructure.xsd">
 
 <
 MyNS2:SubStruc_1> 
 <
 MyNS2:Fld_1_1_A>Value001<
 /MyNS2:Fld_1_1_A> 
 <
 MyNS2:Fld_1_1_B>Value002<
 /MyNS2:Fld_1_1_B> 
 <
 /MyNS2:SubStruc_1> 
 
 <
 MyNS3:SubStruc_2> 
 <
 MyNS1:SubStruc_2_1> 
 <
 MyNS1:Fld_2_1_A>Value003<
 /MyNS1:Fld_2_1_A> 
 <
 MyNS1:Fld_2_1_B>Value004<
/MyNS1:Fld_2_1_B> 
 <
/MyNS1:SubStruc_2_1> 
 <
MyNS4:Fld_2_A>Value005<
/MyNS4:Fld_2_A> 
 <
MyNS4:Fld_2_B>Value006<
/MyNS4:Fld_2_B> 
 <
/MyNS3:SubStruc_2> 
 
 <
MyNS3:SubStruc_3> 
 <
MyNS5:SubStruc_3_1> 
 <
MyNS5:Fld_3_1_A>Value007<
/MyNS5:Fld_3_1_A> 
 <
MyNS5:Fld_3_1_B>Value008<
/MyNS5:Fld_3_1_B> 
 <
/MyNS5:SubStruc_3_1> 
 <
MyNS3:Fld_3_A>Value009<
/MyNS3:Fld_3_A> 
 <
MyNS5:Fld_3_B>Value010<
/MyNS5:Fld_3_B> 
 <
MyNS2:Fld_3_C>Value011<
/MyNS2:Fld_3_C> 
 <
/MyNS3:SubStruc_3> 
<
/MyNS3:Maint_Struc> 
 
However I am getting the following when mapped: 
<
?xml version="1.0" encoding="UTF-8"?> 
<
ns0:Maint_Struc 
 xmlns:MyNS4="http://www.MyTest.com/My_Namespace/Part4" 
 xmlns:MyNS5="http://www.MyTest.com/My_Namespace/Part5" 
 xmlns:MyNS2="http://www.MyTest.com/My_Namespace/Part2" 
 xmlns:MyNS1="http://www.MyTest.com/My_Namespace/Part1" 
 xmlns:ns0="http://www.MyTest.com/My_Namespace/Part3" 
 xmlns:ns1="http://www.w3.org/2001/XMLSchema-instance" 
 ns1:schemaLocation="www.MyTest.com/My_Namespace/Part3 file:/C:/MyStructure.xsd"> 
 <
ns2:SubStruc_1 xmlns:ns2="http://www.MyTest.com/My_Namespace/Part2"> 
 <
ns2:Fld_1_1_A>Value001<
/ns2:Fld_1_1_A> 
 <
ns2:Fld_1_1_B>Value002<
/ns2:Fld_1_1_B> 
 <
/ns2:SubStruc_1> 
 
 <
ns0:SubStruc_2> 
 <
ns3:SubStruc_2_1 xmlns:ns3="http://www.MyTest.com/My_Namespace/Part1"> 
 <
ns3:Fld_2_1_A>Value003<
/ns3:Fld_2_1_A> 
 <
ns3:Fld_2_1_B>Value004<
/ns3:Fld_2_1_B> 
 <
/ns3:SubStruc_2_1> 
 <
ns4:Fld_2_A xmlns:ns4="http://www.MyTest.com/My_Namespace/Part4">Value005<
/ns4:Fld_2_A> 
 <
ns4:Fld_2_B xmlns:ns4="http://www.MyTest.com/My_Namespace/Part4">Value006<
/ns4:Fld_2_B> 
 <
/ns0:SubStruc_2> 
 
 <
ns0:SubStruc_3> 
 <
ns5:SubStruc_3_1 xmlns:ns5="http://www.MyTest.com/My_Namespace/Part5"> 
 <
ns5:Fld_3_1_A>Value007<
/ns5:Fld_3_1_A> 
 <
ns5:Fld_3_1_B>Value008<
/ns5:Fld_3_1_B> 
 <
/ns5:SubStruc_3_1> 
 <
ns0:Fld_3_A>Value009<
/ns0:Fld_3_A> 
 <
ns5:Fld_3_B xmlns:ns5="http://www.MyTest.com/My_Namespace/Part5">Value010<
/ns5:Fld_3_B> 
 <
ns2:Fld_3_C xmlns:ns2="http://www.MyTest.com/My_Namespace/Part2">Value011<
/ns2:Fld_3_C> 
 <
/ns0:SubStruc_3> 
<
/ns0:Maint_Struc> 
 
Things that are wrong with the mapped XML: 
- the namespace "http://www.MyTest.com/My_Namespace/Part3" was prefixed with MyNS3 but XI reassigned it to ns0
 - original prefixes are not used in the element tags 
 
Appreciate if anyone can help. 
Thanks.

Thank you for all your valuable suggestions. Does any know why XI/PI does not acknowledge/use the namespace prefix that is defined in the XML? Is there no other way around this short-coming apart from using XSLT mapping?
 
I did try using the anonymizer (as suggested by Manjusha). With the anonymizer I am able to change the namespace prefix in the element tags to the way I want it. However the namespace definition is still showing in the element tag.
 
 <MyNS2:SubStruc_1 xmlns:MyNS2="http://www.MyTest.com/My_Namespace/Part2"> 
 <MyNS2:Fld_1_1_A>Value001</MyNS2:Fld_1_1_A> 
 <MyNS2:Fld_1_1_B>Value002</MyNS2:Fld_1_1_B> 
 </MyNS2:SubStruc_1> 
 
This is almost perfect only if I am able to remove the definition xmlns:MyNS2="http://www.MyTest.com/My_Namespace/Part2" from the element tag. Suggestion any one?
Thanks All.

Namespace prefix: Using Anonymizer

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