Problem in msg mapping

Hi all,
   I have 3 fields (Emp_no,Name,Salary)...i am sorting those values based upon Emp_no. Now the problem is only the emp_no is getting sorted and the remaining things are coming as it is.
Source Structure=Target Structure
Mt_src
Employee
     emp_no
     name
     salary
Mapping:(mine)
Mt_src---->Mt_tgt
Employee--->Employee
emp_no>removecontext>sort>splitbyvalue(eachvalue)>emp_no
name-->name
salary-->salary
Regards
Arivarasu S

HI,
Practically records r sorted based on the mandatory and unique filelds. But if in ur scenario that couldnt happen, then check if that node exists using "exists" function and then only proceed fot the sorting
Currently the Queue of emp_no is not matching with the other fields,
Use the node function mapWithDefault to align all the queues
Refer
Problem in sorting the records
As the functions sort and sortByKey only sort the elements within the same context, we have to use the function removeContexts before sort. After sort we have to restore the original contexts. We do this with the node function splitByValue
/people/stefan.grube/blog/2005/12/29/new-functions-in-the-graphical-mapping-tool-xi-30-sp13
Thanks
Swarup
Edited by: Swarup Sawant on Jun 23, 2008 11:50 AM

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Here's a part of the output:
<clip>
2958 INFO [main] jdbc.Schema - Found existing table "Kirja" for schema
"null".
3002 INFO [main] jdbc.Schema - Found existing table "Kustantaja" for
schema "n
ull".
3047 INFO [main] jdbc.SQL - [C: 5948361; T: 15336018]close
3125 INFO [main] jdbc.SQL - [C: 2478770; T: 15336018]open:
jdbc:mysql://localh
ost/kirjakauppa (root)
3129 INFO [main] jdbc.Schema - Found existing table "Kirjailija" for
schema "n
ull".
3140 INFO [main] jdbc.SQL - [C: 2478770; T: 15336018]close
3187 INFO [main] jdbc.SQL - [C: 7529545; T: 15336018]open:
jdbc:mysql://localh
ost/kirjakauppa (root)
3193 INFO [main] jdbc.Schema - Found existing table "Kirjoittaja" for
schema "
null".
3225 INFO [main] jdbc.SQL - [C: 7529545; T: 15336018]close
Exception in thread "main" javax.jdo.JDOFatalInternalException:
java.lang.Illega
lArgumentException: You are attempting to link to a primary key column in
table "Kirja" in a foreign key that is already linked to primary key
columns in table "Kirjailija".
NestedThrowables:
java.lang.IllegalArgumentException: You are attempting to link to a primary
key column in table "Kirja" in a foreign key that is already linked to
primary key c
olumns in table "Kirjailija".
at
com.solarmetric.rd.kodo.impl.jdbc.meta.Mappings.createClassMapping(Ma
ppings.java:160)
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appingRepository.java:279)
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com.solarmetric.rd.kodo.impl.jdbc.meta.MappingRepository.getMetaData(
MappingRepository.java:147)
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com.solarmetric.rd.kodo.impl.jdbc.meta.MappingRepository.getMapping(M
appingRepository.java:158)
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com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.getMapping(I
mportTool.java:126)
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com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.importMappin
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ol.java:408)
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com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.main(ImportT
ool.java:385)
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java.lang.IllegalArgumentException: You are attempting to link to a primary
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primary key c
olumns in table "Kirjailija".
at
com.solarmetric.rd.kodo.impl.jdbc.schema.ForeignKey.join(ForeignKey.j
ava:238)
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com.solarmetric.rd.kodo.impl.jdbc.schema.SchemaGenerator.generateFore
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com.solarmetric.rd.kodo.impl.jdbc.schema.DynamicSchemaFactory.findTab
le(DynamicSchemaFactory.java:111)
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com.solarmetric.rd.kodo.impl.jdbc.meta.map.BaseClassMapping.fromMappi
ngInfo(BaseClassMapping.java:113)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.Mappings.createClassMapping(Ma
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com.solarmetric.rd.kodo.impl.jdbc.meta.MappingRepository.getMapping(M
appingRepository.java:279)
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com.solarmetric.rd.kodo.impl.jdbc.meta.MappingRepository.getMetaData(
MappingRepository.java:147)
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com.solarmetric.rd.kodo.impl.jdbc.meta.MappingRepository.getMapping(M
appingRepository.java:158)
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com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.getMapping(I
mportTool.java:126)
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com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.importMappin
gs(ImportTool.java:57)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.run(ImportTo
ol.java:408)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.main(ImportT
ool.java:385)
</clip>
Here's what MySQLCC gives for creation statement of the tables:
<clip>
# Host: localhost
# Database: kirjakauppa
# Table: 'Asiakas'
# CREATE TABLE `Asiakas` (
`Asiakas_id` int(11) NOT NULL auto_increment,
`Nimi1` varchar(50) default NULL,
`Nimi2` varchar(50) default NULL,
`KatuOsoite` varchar(50) default NULL,
`Postiosoite` varchar(50) default NULL,
`Email` varchar(50) default NULL,
`Puhelin` varchar(50) default NULL,
`Fax` varchar(50) default NULL,
`Salasana` varchar(50) default NULL,
`ExtranetTunnus` varchar(50) default NULL,
PRIMARY KEY (`Asiakas_id`),
KEY `Asiakas_id` (`Asiakas_id`)
) TYPE=InnoDB;
# Host: localhost
# Database: kirjakauppa
# Table: 'Kirja'
# CREATE TABLE `Kirja` (
`Kirja_id` int(11) NOT NULL auto_increment,
`Kustantaja_id` int(11) default NULL,
`Nimi` varchar(60) default NULL,
`Nimi2` varchar(60) default NULL,
`ISBN` varchar(50) default NULL,
`Kieli` varchar(50) default NULL,
`Kansi_URL` varchar(50) default NULL,
`Sisalto_URL` varchar(50) default NULL,
`Tukkuhinta` decimal(10,2) default NULL,
`Kuluttajahinta` decimal(10,2) default NULL,
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PRIMARY KEY (`Kirja_id`),
KEY `Kirja_id` (`Kirja_id`),
KEY `Kustantaja_id` (`Kustantaja_id`),
FOREIGN KEY (`Kustantaja_id`) REFERENCES `kirjakauppa.Kustantaja`
(`Kustantaja_id`)
) TYPE=InnoDB;
# Host: localhost
# Database: kirjakauppa
# Table: 'Kirjailija'
# CREATE TABLE `Kirjailija` (
`Kirjailija_id` int(11) NOT NULL auto_increment,
`Sukunimi` varchar(50) default NULL,
`Etunimi` varchar(50) default NULL,
`Maa` varchar(50) default NULL,
`Kirjailija_URL` varchar(50) default NULL,
PRIMARY KEY (`Kirjailija_id`),
KEY `Kirjailija_id` (`Kirjailija_id`)
) TYPE=InnoDB;
# Host: localhost
# Database: kirjakauppa
# Table: 'Kirjoittaja'
# CREATE TABLE `Kirjoittaja` (
`Kirjoittaja_id` int(11) NOT NULL auto_increment,
`Kirjailija_id` int(11) NOT NULL default '0',
`Kirja_id` int(11) NOT NULL default '0',
PRIMARY KEY (`Kirjoittaja_id`),
KEY `Kirjailija_id` (`Kirjailija_id`),
KEY `Kirja_id` (`Kirja_id`),
FOREIGN KEY (`Kirjailija_id`) REFERENCES `kirjakauppa.Kirjailija`
(`Kirjailija_id`),
FOREIGN KEY (`Kirja_id`) REFERENCES `kirjakauppa.Kirja` (`Kirja_id`)
) TYPE=InnoDB;
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# Database: kirjakauppa
# Table: 'Koodi'
# CREATE TABLE `Koodi` (
`Koodi_id` int(11) NOT NULL auto_increment,
`Koodi` varchar(50) default NULL,
`Tyyppi` varchar(50) default NULL,
`Arvo` varchar(50) default NULL,
PRIMARY KEY (`Koodi_id`)
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# Host: localhost
# Database: kirjakauppa
# Table: 'Kustantaja'
# CREATE TABLE `Kustantaja` (
`Kustantaja_id` int(11) NOT NULL auto_increment,
`Nimi` varchar(80) default NULL,
`Maa` varchar(50) default NULL,
`Kustantaja_URL` varchar(50) default NULL,
`KirjaLkm` int(11) default NULL,
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KEY `Kustantaja_id` (`Kustantaja_id`)
) TYPE=InnoDB;
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# Database: kirjakauppa
# Table: 'Luokittelu'
# CREATE TABLE `Luokittelu` (
`Luokittelu_id` int(11) NOT NULL auto_increment,
`Luokka_id` int(11) NOT NULL default '0',
`Kirja_id` int(11) NOT NULL default '0',
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# Database: kirjakauppa
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`Myyja_id` int(11) NOT NULL auto_increment,
`Myyja` varchar(50) default NULL,
`Myyja_URL` varchar(50) default NULL,
PRIMARY KEY (`Myyja_id`),
KEY `Myyja_id` (`Myyja_id`)
) TYPE=InnoDB;
# Host: localhost
# Database: kirjakauppa
# Table: 'Tilaus'
# CREATE TABLE `Tilaus` (
`Tilaus_id` int(11) NOT NULL auto_increment,
`Asiakas_id` int(11) NOT NULL default '0',
`Myyja_id` int(11) default NULL,
`TilausPvm` timestamp(14) NOT NULL,
`EnsimmToimitusPvm` timestamp(14) NOT NULL,
`ViimToimitusPvm` timestamp(14) NOT NULL,
`Tila` int(11) NOT NULL default '0',
`Mk` decimal(10,2) default NULL,
PRIMARY KEY (`Tilaus_id`),
KEY `Asiakas_id` (`Asiakas_id`),
KEY `Myyja_id` (`Myyja_id`),
KEY `Tilaus_id` (`Tilaus_id`),
FOREIGN KEY (`Asiakas_id`) REFERENCES `kirjakauppa.Asiakas`
(`Asiakas_id`),
FOREIGN KEY (`Myyja_id`) REFERENCES `kirjakauppa.Myyja` (`Myyja_id`)
) TYPE=InnoDB;
# Host: localhost
# Database: kirjakauppa
# Table: 'Tilausrivi'
# CREATE TABLE `Tilausrivi` (
`TilausRivi_id` int(11) NOT NULL auto_increment,
`Tilaus_id` int(11) NOT NULL default '0',
`Kirja_id` int(11) NOT NULL default '0',
`TilausLkm` int(11) default NULL,
`Ahinta` decimal(10,2) default NULL,
`Alepros` float default NULL,
`Mk` decimal(10,2) default NULL,
`ToimitettuLkm` int(11) default NULL,
`ToimitusPvm` timestamp(14) NOT NULL,
`ViimToimitusPvm` timestamp(14) NOT NULL,
`Tila` int(11) NOT NULL default '0',
PRIMARY KEY (`TilausRivi_id`),
KEY `Tilaus_id` (`Tilaus_id`),
KEY `Kirja_id` (`Kirja_id`),
FOREIGN KEY (`Tilaus_id`) REFERENCES `kirjakauppa.Tilaus` (`Tilaus_id`),
FOREIGN KEY (`Kirja_id`) REFERENCES `kirjakauppa.Kirja` (`Kirja_id`)
) TYPE=InnoDB;
</clip>
I can find the original creation script if it is necessary.
My guess was that I need to define the foreign keys myself into the
generated schema.xml This is stated in the manual. However, this did not
help, although it changed the stack trace a little (it complains about
different classes than before):
<clip>
Exception in thread "main" javax.jdo.JDOFatalInternalException:
java.lang.IllegalArgumentException: You are attempting to link to a primary
key column in table "Myyja" in a foreign key that is already linked to
primary key columns in table "Asiakas".
NestedThrowables:
java.lang.IllegalArgumentException: You are attempting to link to a primary
key column in table "Myyja" in a foreign key that is already linked to
primary key columns in table "Asiakas".
at
com.solarmetric.rd.kodo.impl.jdbc.meta.Mappings.createFieldMapping(Mappings.java:208)
</clip>
I don't think I fully understand the error message, what exactly is wrong
here? How can I fix it?
Here's a sample of the changes I made to schema.xml:
- added the name - attribute to schema (it was missing)
<schema name="kirjakauppa">
- added the foreign key elements according to the table creation statements
given above
<fk name="Kustantaja_id" to-table="Kustantaja" column="Kustantaja_id"/>
etc...
-Antti

On Mon, 16 Jun 2003 17:55:35 -0500, Abe White <[email protected]>
wrote:
It seems the last three options are being ignored - I still get a
mapping
file with schema names in front of tables (e.g. kirjakauppa.Asiakas, not
Asiakas),That, unfortunately, is impossible to turn off. The -useSchemaName
option controls whether the schema name is included as part of the
generated class name; it doesn't affect the mapping data that is
generated. What problems does including the schema name in the mapping
data cause?
rd-importtool -properties jdo.properties gensrc/testi/testi.mapping0 INFO [main] kodo.MetaData - Parsing metadata resource
"file:/home/akaranta/work/kurssit/jdo/Harjoituskoodi/kirjakauppa/gensrc/testi/testi.mapping".
Exception in thread "main"
com.solarmetric.rd.kodo.meta.JDOMetaDataNotFoundException: No JDO metadata
was found for type "class testi.Asiakas".
FailedObject:class testi.Asiakas
at
com.solarmetric.rd.kodo.meta.JDOMetaDataRepositoryImpl.getMetaData(JDOMetaDataRepositoryImpl.java:126)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.MappingRepository.getMetaData(MappingRepository.java:184)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.MappingRepository.getMapping(MappingRepository.java:197)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.getMapping(ImportTool.java:128)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.importMappings(ImportTool.java:60)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.run(ImportTool.java:400)
at
com.solarmetric.rd.kodo.impl.jdbc.meta.compat.ImportTool.main(ImportTool.java:377)
This exception goes away if I edit the schema name out of the mapping
file from all classes.
separate classes are being generated for join tables with
primary keysDo these join tables have an extra primary key column? TheYes, they do. Ok, now I know where the problem is.
-primaryKeyOnJoin flag tells Kodo to ignore a join table with a primary
key on the join columns. But Kodo can't handle join tables with extra
column(s) just for a primary key identifier. This isn't a limitation of
the reverse mapping tool, it's a limitation of Kodo. Kodo wouldn't know
what to insert in those extra primary key column(s) when adding membersWhy not? If it can handle single numeric pk columns when making the
generated classes use data store identity, it has to generate something to
those columns. I can't see why this is different.
That is simply out of curiosity - the next thing fixed my problem:
to the join table. Of course, if the primary key is an auto-increment or
something where Kodo can ignore it for inserts, you can just remove the
<column> elements and the <pk> element from your .schema file and the
reverse mapping tool will map it as a join table appropriately.It is auto-increment, so I did this and it worked. Thanks.
, and application id is used for all classes.Are your primary keys on single, numeric columns? Kodo uses Java longsYes (int in MySQL), so that should not be a problem. They are also auto-
incremented. This seems to be the only real problem remaining with this
schema.
-Antti

Funny problem with the mapping

Dear All,
I am facing with a funny problem with the mapping.
I am working on a scenario in which Invoice IDOC created in R/3 will be posted to XI and then in XI, mapping are done to create an XML file out of that IDOC.
In the Idoc, there is a segment E1EDKA1 which is getting created multiple times for different partners alongwith their details. The fields in E1EDKA1 segment are: PARVW,PARTN LIFNR etc.
In the output I just want LIFNR number where PARVW = RE or RS.
I have done the required mapping and when I am testing the mapping its giving me the required results correctly but when I make this scenario live then in real-time, the output XML file has no value for LIFNR.
Can anybody guide me out why is it happening tht during mapping testing its giving the correct result but at real time the mapping is returing no value.
Warm Regards,
N.Jain

Hi Nishant,
Are you sure the test data which you are using while testing the mapping in IR and the one which comes when you test real time is the same?
The data which comes real time. Copy the source payload and then test in mapping. See if you get the right data which you expect. If you do then theres some problem.
Now also go to the same message and in trace you can find out the GUID of the mapping program which is used.
Go to RWB - Last button..not sure what the name is .. something similar to Cache.. Find your mapping program and see if the GUID Matches. If the GUID matches then it is okay.
Also try to do the following..
Reactive the MM/IM.
Go to ID. Make some dummy change in Interface determination and then activate it.
Check the cache notification to make sure if the cache is updated.
If the above doesnt help you let us know.
Regards,
Sumit

Problem in msg mapping

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