Exception in Module Processor
Hi All,
I want to know wot happens when an exception occurs in a module processor?i hav a requirement in which i hav to pass adapter module a message when nothing goes wrong in a custom module processor.If an exception is raised in the module processor,does it prevents from passing the message to the adapter module?Please provide me some info regarding this.
Thnx in Adv
Anil.
Hi Anil,
we don't have such an requirement like you. But we have
also developed some module exit. And when the module exit
raise an exception the message does not go through. We
could see the message hanging with an exception in the
runtime workbench.
An it is also not possible to restart the message again
because the exception is raised again. So if we have an
exception the error will persist and we was not able to
restart the message again. This message was lost!
But in your case you maybe don't want that the message get
lost. In this case you can not use exception to modell you
requirement i think. But i don't have another solution for
you at the moment.
Thanks,
Ly-Na Phu
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Class Cast Exception In Module Processor
Hi,
I'm trying implement "Step by step guide to develop a
module for reading file name in a
sender file adapter" by Krishnakumar Ramammoorthy. When I deploy the EAR in my server I'm getting following exception:
#1.5#0003BA92DD90003B0000240000001D190003FCBEF3B117E6#1122321992587#/Applications/ExchangeInfrastructure/AdapterFramework/Services/ADAPTER/ADMIN/File##com.sap.aii.adapter.file.File2XI.processFileList()#J2EE_GUEST#0##nd2xidb.svc.doi.test_XD2_3621750#Guest#46b9f3b0fd4611d9af850003ba92dd90#output##0#0#Error#1#com.sap.aii.adapter.file.File2XI#Plain###Channel CC_File_S_ABCMCodes: Sending file failed with java.lang.ClassCastException - continue processing#
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I'm trying to send a file and planning to modify the content in the module processor.
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SiboHi All,
The problam was in ejb-jar.xml. You should use the interfaces provided by module framework as home and remote interface.
I made following changes in ejb-jar.xml and it worked..
<session>
<ejb-name>GetFileNameBean</ejb-name>
<!local-home>gov.doi.fbms.moduleprocessor.GetFileNameLocalHome</local-home>
<local-home>com.sap.aii.af.mp.module.ModuleLocalHome</local-home>
<!local>gov.doi.fbms.moduleprocessor.GetFileNameLocal</local>
<local>com.sap.aii.af.mp.module.ModuleLocal</local>
<ejb-class>gov.doi.fbms.moduleprocessor.GetFileNameBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
Please refer to document http://help.sap.com/saphelp_nw04/helpdata/en/32/43d84072378031e10000000a1550b0/content.htm
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Sibo -
[ModuleAdapter]Exception : Failed to call the module processor
Hello,
We deployed our Module Adapter on PI server and tried to execute it but we're having an exception :
Exception caught during processing mail message[3]: com.sap.aii.af.lib.mp.processor.ModuleProcessorException: Error during processing local bean: localejbs/fr.xx.xx.xx.ModueAdapterBean
Mail : failed to call the module processor: com.sap.engine.services.jndi.persistent.exceptions.NameNotFoundException: object not found in lookup of fr.xx.xx.xx.ModuleAdapterBean
We're working on SAP PI 7.11
Do you have any idea of what could possibly cause this?
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Imane.Thanks for responding Spantaleoni,
In my application.xml, here is what I have :
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE application PUBLIC "-//Sun Microsystems, Inc.//DTD J2EE Application 1.3//EN"
"http://java.sun.com/dtd/application_1_3.dtd">
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<display-name>ModuleAdapterEAR</display-name>
<description>EAR for Mail conversion </description>
<module>
<ejb>ModuleAdapterEJB.jar</ejb>
</module>
</application>
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE application-j2ee-engine SYSTEM "application-j2ee-engine.dtd">
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<reference
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<reference-target
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<reference-target
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target-type="library">engine.j2ee14.facade</reference-target>
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<reference
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<reference-target
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<reference
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My ejb-j2ee-engine.xml :
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ejb-j2ee-engine SYSTEM "ejb-j2ee-engine.dtd">
<ejb-j2ee-engine>
<enterprise-beans>
<enterprise-bean>
<ejb-name>ModuleAdapterBean</ejb-name>
<jndi-name>ModuleAdapter</jndi-name>
<session-props/>
</enterprise-bean>
</enterprise-beans>
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Edited by: ImaneA on Aug 2, 2011 3:36 PM -
Module processor usage in File ADapter
Hi all,
I have a scenario Idoc->Xi->File to be in Xi 3.0.
There is already an XI 2.0 system up and running wherin they have used dispatcher classes for the File Adapter Configuration.They have used the Transform Class "com.sap.aii.messaging.adapter.XSLTConversion" and have added the particular XSLT mapping Program in "namespace1.XSLTService.XSLTConversion.XSLTFileName=
convert.xsl".
When I want to configure these in XI 3.0 as a Receiver File Adapter, documentation says that we need to specify these in Module Processor as a sevice. For this the precursor is that we need to deploy the Java Classes in SDM.
But my question is whether we have to include the XSLT coding too in the Archive and Deply it in the SDM? Is it not that its required only for the Java Classes to be Deployed using SDM or else the XSLT Codings too in a JAR File?Hi Stefan,
Thanks a lot for your reply.
I already tried this way by storing the file in the File system of the server.
But for example,the XSLT file is this path of the Server,
F:\usr\sap\D49\SYS\global\tech_adapter\xslt\DR11_adapter_exit.xsl
Then, what exactly should be the path specification in the XSLT Sevice filename....Now its exactly as I have mentioned above and the file is stored physically over there....
The error log was like this,
2005-02-16 11:54:37 Success output 1108572877484 The message was successfully received by the messaging system. Profile: XI URL: http://cmis147:50000/MessagingSystem/receive/AFW/XI
2005-02-16 11:54:37 Success output 1108572877484 Using connection AFW. Trying to put the message into the receive queue.
2005-02-16 11:54:37 Success SAPEngine_Application_Thread[impl:3]_0 1108572877500 The message was successfully retrieved from the receive queue.
2005-02-16 11:54:39 Success SAPEngine_Application_Thread[impl:3]_0 1108572879093 The message status set to DLNG.
2005-02-16 11:54:39 Success SAPEngine_Application_Thread[impl:3]_0 1108572879109 Delivering to channel: FILE_DR11_Outbound
2005-02-16 11:54:39 Error SAPEngine_Application_Thread[impl:3]_0 1108572879125 Exception caught by adapter framework: failed to configure the transformation object
2005-02-16 11:54:39 Error SAPEngine_Application_Thread[impl:3]_0 1108572879125 Delivery of the message to the application using connection AFW failed, due to: failed to configure the transformation object.
2005-02-16 11:54:39 Success SAPEngine_Application_Thread[impl:3]_0 1108572879125 The asynchronous message was successfully scheduled to be delivered at Wed Feb 16 11:59:39 EST 2005.
2005-02-16 11:54:39 Success SAPEngine_Application_Thread[impl:3]_0 1108572879140 The message status set to WAIT.
But when I see the monitoring for the AdapterFramework it says its ok.
So I thought the path is probably invalid.
Your opinions please...
Thanks in Advance,
Romit. -
Hi All,
can any body help me on this
how much time will take the module processor to execute the message.
If 4/5 messages are entering into MP at the same time what will happened
I am getting the error in this stage when iam using receiver FILE Adapter
getting the error log " Message is entering into the Module Processor"
then in the next log i will be getting the following error differently
Attempt to process file failed with
com.sap.aii.adapter.file.configuration.DynamicConfigurationException: Error during variable substitution:
com.sap.aii.adapter.file.varsubst.VariableDataSourceException: Caught SAXException while parsing XML payload:Fatal Error:com.sap.engine.lib.xml.parser.parserException: XMLparser: No data allowed here(:main:,row:,col:75)"
com.sap.engine.lib.xml.parser.parserException:XMLParser:N o data allowed here:(hex) 76,65,72 (:main:,row:1,col:9)
for the same message when the sys tried to resend
parserException:start-tag 'EIT' is different from the end-tag'E1EDP03(:main:,row:1,col:16)
but there is no problem with payload also
Regards
SankarHi All,
1.I am not using custom Module, it is IDOC to File Scenarion.
2.No Content Conversion.
3.There is no problem with Mapping.
Maximum Messages are successfull, some messages are failed in the Module due to this error.
Every message (main:, row:1:,col:1923) this will be changing and some times </ expected, Document is not well-formed, No data allowed here "
"If i rescend the message 1 by 1 message is processing successfully, but if select more than 1 message only one message getting processed".
Around 4 interfaces with this type of error, but all having same problem some messages are failed with this kind of error.
If more messages are attempting to process at the same time in the module processor is there any loading problem that causes this error?.
Thanks & Regards
Sankar -
Usage of Module processor in SOAP Receiver Adapter
Hi,
I have scenario where I am calling an external Web Service via XI. Unfortunately I need Java Mapping to generate the complete SOAP Message (there are some special header elements required by the Web Service) and flag 'no soap' in the SOAP Receiver Adapter. This works fine, but I have additional Web Service Calls that have the same Header logic and I don't want to use Java Mapping all the time.
I was wondering if it is possible to use graphical User Mapping for the Business Data that goes to the SAOP Body as a payload and use Java code to generate the SOAP Message (actually the SOAP Wrapper and the Header).
Can I do this in XI using the Module processor in the SOAP Receiver adapter or do I have to use two mappigs, one based on the Graphical mapping and another using Java Mapping? Is it feasible at all in XI?
Thanks in advance.Hi,
You can use Module Processor.
But,
1. If it is a synch call, in when the message is going from the SOAP adapter to the Webservice, you will need to manually Add the SOAP header as you want . ( you will need to create the entire SOAP mesage as the output of the Module ).
2. When the response comes back, the same module will need to remove the SOAP header etc and pass a valid , XML message to the Graphical mapping.
If you have a requirement that some fields of the SOAP header will be needed to be accesed in the Response mapping, then you would need to either add this field to some field in the response payload.
Better option would be to use, Either a Java or a XSL mapping that does all the required stuff for you.
Regards
Bhavesh -
Module processor enhancement with file content conversion
Hi All,
I have a bean (module processor) that converts the a PDF doc to text. I need to use the same bean with file content conversion. Module processor processing sequence is as follows:
1) My Bean: localejbs/myBean
2) Default: localejbs/CallSapAdapter (Bean for file content conversion).
When I tried the same (myBean + File adapter with file content conversion) , it was not working as expected. But the same bean works fine with normal file adapter (myBean + File adapter without file content conversion).
Couldn't figure out the reason. Please help.
Regards,
Ajay.As the content conversion of the file adapter is done before calling the customer module, it is not possible to use both.
As workaround you can do the file content conversion with help of the MessageTransformBean. In the module chain you put the MessageTransformBean after your module.
Note that the configuration of the MessageTransformBean has to be done like the J2SE sender file adapter:
http://help.sap.com/saphelp_nw04/helpdata/en/0d/00453c91f37151e10000000a11402f/frameset.htm
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https://websmp206.sap-ag.de/~sapdownload/011000358700001186732005E/HowToConveModuleJMS.pdf
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Stefan -
J2EE adapter module not getting invoked by module processor
Hi All,
i have deployed my .ear file in SDM Repository successfully.
but my J2EE adapter module is not getting invoked by module processor......this i can say because i have written code to audit log my message in the java class...but when i gave input an empty file, the audit log of that file in Message Audit Log showed only 3 Steps of file converted to XML format, no data found so not generating message, deletion of my empty file.
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Thanks and Regards,
Rajeev GuptaHi Stefan,
1. JNDI name in visual admin is CustomerMeter
2. the files in .ear file are:
libraries,
ejb project file,
META-INF folder
in ejb project file the following files are there:
ejb-j2ee-engine.xml
ejb-jar.xml
CustomerMeter.class
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Hi Amol,
in audit log only 3 messages are coming: File converted to XML format, no data in document so not sending message, deleting of empty file.
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Rajeev Gupta -
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Hi,
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zip.Mode zipAll
zip.filenameKey contentType
In the adapter engine monitoring from RWB I can see the following warning message :
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Can anyone please throw any light on this issue?
Thanks in advance,
DipankarHi Stefan,
Can you please explain what you meant by transfer-encoding gzip?
Actually the requirement is to receive xml message in compressed zipped format along with digital signature. As I understand using the ModuleProcessor which you mentioned in your blog I can send zipped message (using File Adapter I've actually achieved the result as mentioned in your blog. So thanks a lot for that!). But in file adapter I can't use digital signature. So how to satisfy both the requirements using a single adapter (and maybe using some module processors over it)?
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IDOCFlatToXmlConvertor in the Module Processor For SOAP Sender CC
Hi Sdners,
Can we use below adapter module for Proxy Communication- SOAP Sender with XI Protocol ?
IDOCFlatToXmlConvertor in the Module Processor
From SAP we getting IDoc as Flat File wrapping it in Proxy Messages. We need to do convert those messages into XML format to do mapping.
Scenario:
SAP Proxy(Idoc flat file in Proxy) --> PI --> 3rd PartyHi Kiran,
The without java mapping option will force you to use SOAP Axis since you can use IDOCFlatToXmlConverter.
Well there is another alternative, but you will need to use two scenarios.
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Mark -
How to set FTP parameters through Module Processor?
Hi
We read parameters set in the communication channel of an adapter through method getSupplementalData("module.parameters") of com.sap.aii.af.mp.module.ModuleData.
I have following question regarding reading/writing configuration data, set in communication channel for a File adapter:
1) How can I read the FTP Connection Parameters in a module of a module processor?
2) Is it possible to update FTP parameters at Module Processor level for Receiver Adapter?
3) If update of parameters through Module Processor is not possible, then is there some other way I can set the FTP parameters?
Regards
VijendraHI Vijendra,
Check out this -
https://websmp202.sap-ag.de/~form/sapnet?_SHORTKEY=01200252310000071155&_SCENARIO=01100035870000000202
https://media.sdn.sap.com/SDNTV/main.asp?mediaId=130
<i>2) Is it possible to update FTP parameters at Module Processor level for Receiver Adapter?</i>
You can not dynamically determine the FTP server etc. In the Receiver Adapter, Module is called first, then control is given XI Adapter to output the file into FileSystems. You can modify the Payload.
For more~
http://help.sap.com/saphelp_nw2004s/helpdata/en/cd/5af7c0c994e24fb0d0088443513de2/frameset.htm
Hope this helps,
Regards,
Morothy -
Module Processor not getting executed
Hi All,
I hav created a module processor in the same way as it is mentioned in the pdf
https://websmp201.sap-ag.de/nw-howtoguides
-> exchange infrastructure -> how to Create Modules for the J2EE Adapter Engine.
But to my surprise, it is not working.I hav even enclosed the code that is displayed in the work bench showing whether the Module Processor is called or not.But while executing, nothing is displayed.Please help me out in this regard.
Thnx in Advance
Anil.Hi Anil,
Just check the following ,
1.The JNDI name that you have given.
2.The order in which u have written the modules...that matters a lot.
3. The server in which you have deployed the bean
Regards
Divya -
Hi,
Can anyone provide me info along with some code abt how to develop a Custom Module processor.I wud b very thankful if u provide the deployement info even.please help me out as it is very urgent.
ThanxDo you mean: Modules for the J2EE Adapter Engine?
Look here:
http://service.sap.com/nw-howtoguides
-> Exchange Infrastructure
-> How To Create Modules for the J2EE Adapter Engine
more information on Michal's FAQ page:
/people/michal.krawczyk2/blog/2005/06/28/xipi-faq-frequently-asked-questions -
Hi All,
I hav written a custom module processor.i even hav a helper class which is called in the module processor.I developed it thru NWDS.But when i try to deploy the ear file that is generated out of the jar file of the module,it is giving a warning that the libraries hav a hard reference on the server.
the application-j2ee-engine.xml looks like the following:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE application-j2ee-engine SYSTEM "application-j2ee-engine.dtd">
<application-j2ee-engine>
<reference
reference-type="hard">
<reference-target
provider-name="sap.com"
target-type="library">com.sap.aii.af.lib</reference-target>
</reference>
<reference
reference-type="hard">
<reference-target
provider-name="sap.com"
target-type="service">com.sap.aii.adapter.xi.svc</reference-target>
</reference>
<reference
reference-type="hard">
<reference-target
provider-name="sap.com"
target-type="service">com.sap.aii.af.svc</reference-target>
</reference>
<reference
reference-type="hard">
<reference-target
provider-name="sap.com"
target-type="service">com.sap.aii.af.cpa.svc</reference-target>
</reference>
<fail-over-enable
mode="disable"/>
</application-j2ee-engine>
Can anyone help me out in deploying the module processor.
Thnx in Advance
Anil.Hi Anil,
Its great that your problem is solved but what was the problem. Was it related to changing of related to changing of references.
If you are in a position please do post the problem and how you solved it.
Regards
Sidharth -
[solved] could not load module 'processor'
Since the recent upgrade to kernel 2.6.20.7-1 the acpi kernel modules have to be loaded manually. Thats all good, i don't have a problem with that. On my desktop I load 'button', 'processor'.
But since the upgrade to 2.6.20.7-2 the module 'processor' disappeared.
> /lib/modules/2.6.20-ARCH/kernel/drivers/acpi$ ls
ac.ko asus_acpi.ko battery.ko button.ko dock.ko fan.ko hotkey.ko i2c_ec.ko ibm_acpi.ko sbs.ko toshiba_acpi.ko video.ko
and
modprobe processor gives me:
FATAL: Module processor not found.
Is that normal or what happened here?
Last edited by mcover (2007-04-21 09:53:32)I see you are from Germany, so have a look at this:
http://www.laber-land.de/?page=Postings … hread=5973
Translation:
Since kernel 2.6.20.7-2 the modules thermal and processor are directly integrated into the kernel and must/could not be loaded separatly.
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