Two Files merging using File adapter in Bpel 2.0

Hi All,
I have two different files (File 1 and 2) of same format(Two columns each) , now i want to merge these two files using their data and form a consolidated file (File 3 with four columns).
Please advise on how to make it possible using file adapter.
Example:
File 1 Format: A1 and A2 - are two columns of number and sring type
File 2 Format : B1 and B2 - are two columns of number and string type
Consolidated File 3 Format : A1 B1 A2 B2 - forming a single row if A1=B1 and also populating A2 and B2.
Thanks
Karthick.

Hi Karthick,
I would say read both files completely. Then create a transform and select both messages as an input creating one output. With XSLT it should not be too hard to combine the two inputs. You could loop on one file and then select each row from the other file. That output can be written to file.
I don't know what triggers the process, but you could either let bpel be triggered by the polling on one file and read the other synchronously. Or read both files synchronously.
Regards,
Martien

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Hi,
Please check the below links for samples on how to use file adapter in BPEL (in 10g/11g usage is same) and let me know any further queries.
11g - http://blogs.oracle.com/theshortenspot/entry/soa_suite_integration_part_3_l
10g - http://erpschools.com/articles/bpel-file-adapter-tutorial

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Bye!

Hi,
thanks for your prompt reply. Anyway, i had already read through out that documentation and tried all settings suggested in it without any luck! I'm thinking the problem could be related to the Oracle DB used in the clustered environment, which is not RAC while all documentation i read about high availability configuration always refers to a RAC db. Anyone knows if a RAC Oracle DB is strictly needed for file adapter configuration in HA cluster?
Thanks, bye!
Fabio

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HI.
Our system have two instances, and we use file adapter(sender). These file directory is same.
If the two file adapter try to get file at same time,
does the locking error may occurred?
Have anyone met the this kind of problem?
regards,

>>If the two file adapter try to get file at same time, does the locking error may occurred?
I guess you would not get any locking error as the file adapter does not support the file locking.
For more information on file locking have a look at the note 821267 Question 3.
From SAP Note
Q: I sometimes observe that files are processed only partially,
i.e., only a fragment from the file's start is converted into an XI
message. Nevertheless, the file is usually archived completely.
Does the File Sender Adapter honor if another process has locked a
file for exclusive use?
o A: Unfortunately, the J2EE 1.3 technology the File Adapter is built
upon does not support file locking. This limitation affects the
File Adapter's operation. Depending on whether the JRE
implementation for the operating system under which the adapter
runs uses mandatory file locking or advisory file locking, opening
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SaNv...

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Can't find partnerLinkType 2.
in
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I have created jndi from console which I have mentioned in DBAdapter and I have provided details of JNDI to DbAdapter in deployment.
I am not able to solve this.
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did u deploy your dbadapter through console to the plan mentioned for deployment?

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Hi guys:
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Thanks.
Message was edited by:
user533906
Message was edited by:
user533906

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Hi,
I am using JDeveloper 11g.
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I created XML Schema, XML file.
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I took one File adapter which will have Read operation and one more File Adapter which will have Write Operation.
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I am able to Deploy the process..
While testing 1st receive (Auto generated) will work but Receive for Read is not getting started.
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Thanks

So,You have two receive activity(One for soap client and one for Read activity) and two invoke(1 for write file and 1 for reply to client).
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BPEL 11g -- Issue with second Receive activity
Edited by: blue bell on 10-Sep-2011 22:33

Testcase problem using two file adapter and a transformation

We've got an input which looks like this :
<?xml version="1.0" encoding="UTF-8"?>
<rows>
<row>
<id>10</id>
<naam>A</naam>
</row>
<row>
<id>20</id>
<naam>B</naam>
</row>
</rows>
I've created an XSD for this message which looks like this ( straightforward ) :
<?xml version="1.0" encoding="UTF-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.test.nl/testschema" xmlns:test="http://www.test.nl/testschema" elementFormDefault="unqualified">
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     </element>
     <element name="naam">
          <simpleType>
               <restriction base="string">
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          </simpleType>
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     <element name="id">
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I've created another file adapter to write the files 1:1 to an output dir.
In the routingservice I've created a very straightforward XSL mapping which maps everything 1:1.
Now the problem
When I use this input :
<?xml version="1.0" encoding="UTF-8"?>
<rows>
<row>
<id>10</id>
<naam>Martin</naam>
</row>
<row>
<id>20</id>
<naam>Edward</naam>
</row>
</rows>
my output result is:
<?xml version="1.0" ?><imp1:rows xmlns:imp1="http://www.test.nl/testschema"/>
I know this is a namespace issue. When I add the namespace
<?xml version="1.0" encoding="UTF-8"?>
<rows xmlns="http://www.test.nl/testschema">
<row>
<id>10</id>
<naam>Martin</naam>
</row>
<row>
<id>20</id>
<naam>Edward</naam>
</row>
</rows>
I get the correct ( and 1:1 output ).
The problem is. In the scenario I'm about to build the input xml messages do not have an namespace. How can I alter my xsd file or anything within my ESB project that all files will be picked up correctly and processed without having an default namespace?
Any help is appreciated!

True,
But its the other way around what is causing my problem.
Because the input xml files contain no namespace at all the xml messages are transformed but result in an almost empty xml message. ( e.g. the root element is there and thats it ).
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I solved it by editing the XSL by hand, removing the :imp1 namespace prefixes in the select="" tags. e.g.
<xsl:for-each select="/imp1:rows/imp1:row"> is updated in
<xsl:for-each select="/rows/row">
As far as I know this is the only workaround at the moment that I could find.

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Please help me...
Saravanan

Hi Eric
In my domain.log file having the following details. In this file im unable to find out what the exact problem. Please look at this and help me.
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<2008-01-22 18:25:49,930> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> JCAActivationAgent::load - Done loading JCAActivationAgent for processId='bpel://localhost/default/BPELProcess2~1.1/
<2008-01-22 18:25:49,930> <INFO> <default.collaxa.cube.engine.deployment> Process "BPELProcess2" (revision "1.1") successfully loaded.
<2008-01-22 18:26:02,698> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> JCAActivationAgent::uninit Shutting down the JCA activation agent, processId='bpel://localhost/default/BPELProcess2~1.0/', activation properties={portType=Read_ptt}
<2008-01-22 18:26:02,698> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> Adapter Framework instance: OraBPEL - performing endpointDeactivation for portType=Read_ptt, operation=Read
<2008-01-22 18:26:02,698> <INFO> <default.collaxa.cube.ws> <File Adapter::Outbound> Endpoint De-activation called in adapter for endpoint : D:\MAXIMUS_Project_Softwares\jdevstudiobase10132\jdev\mywork\MyLabs\BPELProcess2\in
<2008-01-22 18:26:02,698> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> JCAActivationAgent::init - Initializing the JCA activation agent, processId='bpel://localhost/default/BPELProcess2~1.1/
<2008-01-22 18:26:02,698> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> JCAActivationAgent::initiateInboundJcaEndpoint - Creating and initializing inbound JCA endpoint for:
process='bpel://localhost/default/BPELProcess2~1.1/'
domain='default'
WSDL location='rd.wsdl'
portType='Read_ptt'
operation='Read'
activation properties={portType=Read_ptt}
<2008-01-22 18:26:02,698> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> Adapter Framework instance: OraBPEL - endpointActivation for portType=Read_ptt, operation=Read
<2008-01-22 18:26:02,730> <INFO> <default.collaxa.cube.activation> <File Adapter::Inbound> Endpoint Activation called in File Adapter for endpoint: D:\MAXIMUS_Project_Softwares\jdevstudiobase10132\jdev\mywork\MyLabs\BPELProcess2\in
<2008-01-22 18:26:02,730> <INFO> <default.collaxa.cube.activation> <AdapterFramework::Inbound> Adapter Framework instance: OraBPEL - successfully completed endpointActivation for portType=Read_ptt, operation=Read
<2008-01-22 18:26:02,890> <WARN> <default.collaxa.cube.activation> <File Adapter::Inbound> PollWork::run exiting, Worker thread will die
<2008-01-22 18:26:04,171> <INFO> <default.collaxa.cube.ws> <File Adapter::Outbound> Managed Connection Created
<2008-01-22 18:26:04,171> <INFO> <default.collaxa.cube.ws> <File Adapter::Outbound> Connection Created
<2008-01-22 18:26:04,171> <INFO> <default.collaxa.cube.ws> <File Adapter::Outbound> FileInteraction Created

Polling using File Adapter in BPEL

My requirement is to constantly poll a directory location using file adapter for a particular filename. If the file is found then pick the file else continue polling.
Any thoughts on the approach is appreciated.

Refer the below, File adapter is capable of doing that.
http://docs.oracle.com/cd/E23943_01/integration.1111/e10231/adptr_file.htm#CIAHDAEB
for File Polling refer *4.3.1.4 File Polling* section
*7) Give points - it is good etiquette to reward an answerer points (5 - helpful; 10 - correct) for their post if they answer your question.*
Thanks,
Vijay

Same setting for two file adapter but different output

Hi ,
I am having two receiver file adapter for two differrent scenario with same settings but different structure.
I want the output of the file for both the scenario should be displayed line by line but it is working fine for one scenario.File type,file encoding and FCC are same in both the interface except the fieldsnames in FCC.
When i check both the output file i found that the scenario which is working fine having OA OD hexadecimal value at the end of line of each line.and the second scenario which is giving the output in single line is having only OA.
waitng for Valueable inputs!!!
Thanks
Santosh

Hi Santosh,
Kindly elaborate your question.
it would be helpful if you post the content conversion parameters of the erroneous file channel.
Regards,
Varun

Two file adapter questions

First, can someone post a URL for detailed file adapter documentation?
Second, I'm a little confused how to use the file adapter in the case where I'm writing out a message whose schema is contained in one of the wsdl files instead of in an xsd file.
The particular case is that I call the Google search service, which returns a message of type doGoogleSearchResponse. The schema for this message is embedded in the google.wsdl file from Google. When I browse in the file adapter wizard to choose a schema for the write operation, I can only see schema from my projectName.xsd file, none from the google.wsdl file (even though it's in the project). How can I use the file adapter to write out the Google search reply?
Thanks,
Bret

Hmmm. Step 4 of the file adapter wizard requires me to specify a "Message Schema". There is no apparant way to get past that step without choosing one. Should I just choose any schema in the project and then go back and fix the code?
Bret

Interpreting Multibyte data with File Adapter in BPEL Process

Hi all,
I am trying to interpret multibyte data file using native schema file.The file is defined as below:-
<?xml version="1.0" encoding="UTF-8" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:nxsd="http://xmlns.oracle.com/pcbpel/nxsd"
targetNamespace="http://TargetNamespace.com/ftpinbound"
xmlns:tns="http://TargetNamespace.com/ftpinbound"
elementFormDefault="qualified"
attributeFormDefault="unqualified" nxsd:encoding="MS932" nxsd:stream="bytes" nxsd:version="NXSD">
<xsd:element name="root">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="Header" minOccurs="1" maxOccurs="1">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="RecType" type="xsd:string" nxsd:style="fixedLength" nxsd:length="5"/>
<xsd:element name="OperMode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="1"/>
<xsd:element name="SendSideCompCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="RecvSideCompCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="BPID" type="xsd:string" nxsd:style="fixedLength" nxsd:length="8"/>
<xsd:element name="InfoTypeCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="4"/>
     <xsd:element name="CreateDate" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="SendSideSysCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="RecvSideSysCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="Preliminary" type="xsd:string" nxsd:style="fixedLength" nxsd:length="458"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="Lines" minOccurs="1" maxOccurs="unbounded" nxsd:style="array" nxsd:arrayTerminatedBy="(">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="DataProcessNo" type="xsd:string" nxsd:style="fixedLength" nxsd:length="5"/>
<xsd:element name="InfoClassCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="4"/>
<xsd:element name="DataCreateDate" type="xsd:string" nxsd:style="fixedLength" nxsd:length="6"/>
<xsd:element name="SellerCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="OrderRecvPartyCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="PODeptCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="8"/>
<xsd:element name="ProductNo" type="xsd:string" nxsd:style="fixedLength" nxsd:length="19"/>
<xsd:element name="CorrectionCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="1"/>
<xsd:element name="SupplyClass" type="xsd:string" nxsd:style="fixedLength" nxsd:length="1"/>
<xsd:element name="Buyer" type="xsd:string" nxsd:style="fixedLength" nxsd:length="7"/>
<xsd:element name="MatStdDimension" type="xsd:string" nxsd:style="fixedLength" nxsd:length="20"/>
<xsd:element name="Package" type="xsd:string" nxsd:style="fixedLength" nxsd:length="7"/>
<xsd:element name="Remarks" type="xsd:string" nxsd:style="fixedLength" nxsd:length="30"/>
<xsd:element name="ConTaxClass" type="xsd:string" nxsd:style="fixedLength" nxsd:length="1"/>
<xsd:element name="SuppDeptCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="8"/>
<xsd:element name="SuppProdName" type="xsd:string" nxsd:style="fixedLength" nxsd:length="30"/>
<xsd:element name="SuppProdNameCode" type="xsd:string" nxsd:style="fixedLength" nxsd:length="25"/>
<xsd:element name="SuppUnit" type="xsd:string" nxsd:style="fixedLength" nxsd:length="3"/>
<xsd:element name="SuppUnitPrice" type="xsd:string" nxsd:style="fixedLength" nxsd:length="13"/>
<xsd:element name="PODeptName" type="xsd:string" nxsd:style="fixedLength" nxsd:length="20"/>
<xsd:element name="Buyer_K" type="xsd:string" nxsd:style="fixedLength" nxsd:length="14"/>
<xsd:element name="MatStdDim_K" type="xsd:string" nxsd:style="fixedLength" nxsd:length="40"/>
<xsd:element name="Remarks_K" type="xsd:string" nxsd:style="fixedLength" nxsd:length="60"/>
<xsd:element name="SuppDeptName_K" type="xsd:string" nxsd:style="fixedLength" nxsd:length="40"/>
<xsd:element name="SuppProdName_K" type="xsd:string" nxsd:style="fixedLength" nxsd:length="60"/>
<xsd:element name="PODeptName_K" type="xsd:string" nxsd:style="fixedLength" nxsd:length="40"/>
<xsd:element name="CountingMTHs" type="xsd:string" nxsd:style="fixedLength" nxsd:length="4"/>
<xsd:element name="SuppProdNvAmount" type="xsd:string" nxsd:style="fixedLength" nxsd:length="10"/>
<xsd:element name="SupProdSingleItem" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="SupProdWIP" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
<xsd:element name="SupProdSpoiledQnty" type="xsd:string" nxsd:style="fixedLength" nxsd:length="12"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="Trailer" minOccurs="1" maxOccurs="1">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="RecType" type="xsd:string" nxsd:style="fixedLength" nxsd:length="4"/>
<xsd:element name="NoOfRec" type="xsd:string" nxsd:style="fixedLength" nxsd:length="5"/>
<xsd:element name="Preliminary" type="xsd:string" nxsd:style="fixedLength" nxsd:length="526"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:schema>
This schema works fine and data is produced as expected when I am using "chars" as the stream option.However I can't use "chars" as the stream option and need "bytes" as the stream option. However when mentinong "bytes" option the following exception is generated:
Charset "MS932" not supported.
Check the error stack and fix the cause of the error. Contact oracle support if error is not fixable.
     at oracle.tip.pc.services.translation.xlators.nxsd.ByteReader.<init>(ByteReader.java:87)
     at oracle.tip.pc.services.translation.xlators.nxsd.NXSDTranslatorImpl.createScanner(NXSDTranslatorImpl.java:800)
     at oracle.tip.pc.services.translation.xlators.nxsd.NXSDTranslatorImpl.translateFromNative(NXSDTranslatorImpl.java:440)
     at oracle.tip.adapter.file.inbound.ProcessWork.doTranslation(ProcessWork.java:504)
     at oracle.tip.adapter.file.inbound.ProcessWork.processMessages(ProcessWork.java:266)
     at oracle.tip.adapter.file.inbound.ProcessWork.run(ProcessWork.java:179)
     at oracle.tip.adapter.fw.jca.work.WorkerJob.go(WorkerJob.java:51)
     at oracle.tip.adapter.fw.common.ThreadPool.run(ThreadPool.java:272)
     at java.lang.Thread.run(Thread.java:595)
Please let me know can I at all read a file in byte format with File adapter using a desired encoding style?This is littile urgent.
Thanks

Hi James,
Yeah I tried that too and it gave the same error. And I need to encode with MS932 only since the data will contain Japanese characters and this encoding is identified both by windows and non-windows OS.
Please can you advice what can I do since the requirement is urgent.
Thanks

Two Files merging using File adapter in Bpel 2.0

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