ES through xMII - Input/Output variable mapping

Hello All,
I'm new to SAP xMII Application. I'm using BLS Transaction's Web Service action to invoke Enterprise Service (ES).
Can you tell me how to pass on the input parameters to the ES ?
Also in which format the ES will send the response and how to map that response to transaction variables ?
Regards,
Sumit

Hi Sumit,
First you create input xml in frontpage that you want to assign to Enterprise Service.
Now create one transaction input property of xml data type and assign input xml to this.Take next action block as Web Sevice and configure for ES.
If you Provide right login credentials than you will get result in SOAP format.
Are you getting SOAP format ?
If you are getting this than you can map input parameters in link.
Please update with this.
Best Regards
Ramshanker Upadhyay

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Hi,
When invoking a HTTP service, the response XML is not getting matched correctly to the output variable, instead it is storing the response as a string in root element of the output variable.
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Edited by: sjohn on Sep 7, 2009 9:45 PM

Hi ,
It is a SELECT :
If I use WireShark to track my Network Communication.
BPEL use the invoke input variable to send the Following to the .wsdl and WS.
This is the data from WireShark:
<soapenv:Body>
<Create
xmlns="urn:NWU-Integration-BPEL-Biographic">
<s0:Submitter
xmlns:s0="urn:NWU-Integration-BPEL-Biographic">
$USER$
</s0:Submitter>
<s0:Assigned_To
xmlns:s0="urn:NWU-Integration-BPEL-Biographic">
na
</s0:Assigned_To>
<s0:Status
xmlns:s0="urn:NWU-Integration-BPEL-Biographic">
0
</s0:Status>
<s0:Short_Description
xmlns:s0="urn:NWU-Integration-BPEL-Biographic">
na
</s0:Short_Description>
<s0:firstNames
xmlns:s0="urn:NWU-Integration-BPEL-Biographic">
TestDi1
</s0:firstNames>
<s0:surname
xmlns:s0="urn:NWU-Integration-BPEL-Biographic">
TESTDi1
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</Create>
</soapenv:Body>
</soapenv:Envelope>
This is the data we get back from the target system webservice.
This is the data from WireShark:
<soapenv:Envelope
xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<soapenv:Body>
<ns0:CreateResponse
xmlns:ns0="NWU-Integration-BPEL-Biographic"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<ns0:Request_ID>
000000000006048
</ns0:Request_ID>
</ns0:CreateResponse>
</soapenv:Body>
</soapenv:Envelope>
But in BPEL the console I can see that the invoke iput data to the target System is OK. But even if wireShark indicates that the output is OK. We do not receive the output variable:
In BPEL
Request_ID variable is empty, it is as if their is no mapping.

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Thanks
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Hi,
write a plsql-function that executes returns seq_XXX.currval (or, to be on the safe side, select the value from your table).
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Regards,
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Hi,
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Hi,
I had the exact same problem. Please have a look at this thread:
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Missing output variable specification

Hi there,
I am trying to put in place a one way BPEL process, which receive the invocation from the Mediator component and do not expect any response from the process. I get this error during compilation:
Buildfile: /opt/oracle-jdev/bea-home/jdeveloper/bin/ant-sca-compile.xml
scac:
[scac] Validating composite "/home/alessandro/Work-Space/JDeveloperProject/SOA-POC/trunk/AuditService/composite.xml"
[scac] Setting BPELC option 'classpath' to /opt/oracle-jdev/bea-home/jdeveloper/jdev/extensions/oracle.sca.modeler.jar:/opt/oracle-jdev/bea-home/jdeveloper/soa/modules/oracle.soa.fabric_11.1.1/fabric-runtime.jar:/opt/oracle-jdev/bea-home/jdeveloper/soa/modules/oracle.soa.mgmt_11.1.1/soa-infra-mgmt.jar:/opt/oracle-jdev/bea-home/oracle_common/modules/oracle.fabriccommon_11.1.1/fabric-common.jar:/opt/oracle-jdev/bea-home/jdeveloper/soa/modules/oracle.soa.bpel_11.1.1/orabpel.jar:/opt/oracle-jdev/bea-home/jdeveloper/soa/modules/oracle.soa.mediator_11.1.1/mediator_client.jar:/opt/oracle-jdev/bea-home/oracle_common/modules/oracle.mds_11.1.1/mdsrt.jar::/home/alessandro/Work-Space/JDeveloperProject/SOA-POC/trunk/AuditService/SCA-INF/classes
[scac] FATAL_ERROR: in BPELProcess.bpel(107): output variable not defined
[scac] <invoke/> missing output variable specification
[scac] Make sure to use attribute outputVariable to specify the output message
BUILD FAILED
/opt/oracle-jdev/bea-home/jdeveloper/bin/ant-sca-compile.xml:236: Java returned: 1 Check log file : /home/alessandro/Work-Space/JDeveloperProject/SOA-POC/trunk/AuditService/SCA-INF/classes/scac.log for errors
Total time: 9 seconds
BPEL
<?xml version = "1.0" encoding = "UTF-8" ?>

<process name="BPELProcess"
targetNamespace="http://xmlns.oracle.com/SOA_POC_jws/AuditService/BPELProcess"
xmlns="http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns:client="http://xmlns.oracle.com/SOA_POC_jws/AuditService/BPELProcess"
xmlns:ora="http://schemas.oracle.com/xpath/extension"
xmlns:bpws="http://schemas.xmlsoap.org/ws/2003/03/business-process/"
xmlns:ns1="http://xmlns.oracle.com/pcbpel/adapter/db/SOA-POC/AuditService/AuditDB%2F"
xmlns:bpelx="http://schemas.oracle.com/bpel/extension"
xmlns:ns2="http://xml.virtual-lab.eu/schema/poc-soa/audit/def"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ns3="http://xmlns.oracle.com/pcbpel/adapter/db/top/AuditDB"
xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<partnerLinks>

<partnerLink name="bpelprocess_client" partnerLinkType="client:BPELProcess" myRole="BPELProcessProvider"/>
<partnerLink name="AuditDB" partnerRole="AuditDB_role"
partnerLinkType="ns1:AuditDB_plt"/>
</partnerLinks>

<variables>

<variable name="inputVariable" messageType="client:BPELProcessRequestMessage"/>
<variable name="Invoke_AuditDB_insert_InputVariable"
messageType="ns1:LogCollection_msg"/>
<variable name="outputVariable" type="xsd:string"/>
</variables>

<sequence name="main">

<receive name="receiveInput" partnerLink="bpelprocess_client" portType="client:BPELProcess" operation="process" variable="inputVariable" createInstance="yes"/>
<assign name="Assign_Payload">
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:add/ns2:executionTime"/>
<to variable="Invoke_AuditDB_insert_InputVariable" part="LogCollection"
query="/ns3:LogCollection/ns3:Log/ns3:when"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:add/ns2:onSys/@ns2:which"/>
<to variable="Invoke_AuditDB_insert_InputVariable" part="LogCollection"
query="/ns3:LogCollection/ns3:Log/ns3:whichSys"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:add/ns2:fromUser"/>
<to variable="Invoke_AuditDB_insert_InputVariable" part="LogCollection"
query="/ns3:LogCollection/ns3:Log/ns3:who"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:add/ns2:usingClient"/>
<to variable="Invoke_AuditDB_insert_InputVariable" part="LogCollection"
query="/ns3:LogCollection/ns3:Log/ns3:whichClient"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:add/ns2:fromIP"/>
<to variable="Invoke_AuditDB_insert_InputVariable" part="LogCollection"
query="/ns3:LogCollection/ns3:Log/ns3:ipClient"/>
</copy>
<copy>
<from variable="inputVariable" part="payload"
query="/ns2:add/ns2:callingWS_Operation"/>
<to variable="Invoke_AuditDB_insert_InputVariable" part="LogCollection"
query="/ns3:LogCollection/ns3:Log/ns3:wsOperation"/>
</copy>
</assign>
<invoke name="Invoke_AuditDB"
inputVariable="Invoke_AuditDB_insert_InputVariable"
partnerLink="AuditDB" portType="ns1:AuditDB_ptt"
operation="insert"/>
<terminate name="Terminate"/>
</sequence>
</process>
Could anyone explain me why the compiler expects an output variable and why it doesn't work anyway.
Thanks in advance
Alessandro I

Looks like you deleted the the response back from the client.
If you want to fire and forget BPEL process create an empty BPEL process or an async process. Don't delete the callback in the async process. If the client isn't listening then nothing will happen.
also why is your last step a terminate, this will force all process to have a status of fail.
cheers
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Hello,
I got the following configuration:
NFS-server: Always on, connected via LAN.
NFS-clients: 2 computers, connected via LAN and WLAN. On standby: auto umount NFS-share via system-sleep-hook with systemd.
This works flawlessly some hours or even days. But after some time, the following happens:
1. mount nfs-share: no error message
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2b. trying to access that folder via commandline:
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ls: reading directory .: Input/output error
The very same worked just a few hours before, I haven't changed anything meanwhile. Apart from standby (--> auto umount NFS-share) and resume (manual mount NFS-share) on the clients which worked before, too.
Any idea what's going wrong?
additional info:
server:
/etc/exports
/srv/nfs/myshare 192.168.2.0/24(rw,all_squash,anonuid=33,anongid=33,no_subtree_check)
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clients:
/etc/fstab
servername:/srv/nfs/myshare /home/carl/nfs nfs4 noauto,soft,user,_netdev,timeo=14,rsize=8192,wsize=8192 0 0
/usr/lib/systemd/system-sleep/umount-nfs
#!/bin/sh
case $1 in
pre)
umount -f /home/carl/nfs
esac
Last edited by Carl Karl (2014-09-21 17:07:47)

Indeed, there could be something interesting in dmesg on the server:
[ 4.190117] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
[ 4.190596] NFSD: starting 90-second grace period (net ffffffff818a9540)
[ 5.445237] [drm] Enabling RC6 states: RC6 on, RC6p on, RC6pp off
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[72347.690295] sd 5:0:0:0: [sdc] Write Protect is off
[72347.690301] sd 5:0:0:0: [sdc] Mode Sense: 47 00 10 08
[72347.692981] sd 5:0:0:0: [sdc] No Caching mode page found
[72347.693025] sd 5:0:0:0: [sdc] Assuming drive cache: write through
[72348.135398] sdc: sdc1
[72348.141458] sd 5:0:0:0: [sdc] Attached SCSI disk
[72348.455737] EXT4-fs (sdc1): recovery complete
[72348.455919] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null)
[74276.020331] EXT4-fs error (device sda1): ext4_find_entry:1310: inode #14024711: comm nfsd: reading directory lblock 0
[74276.021107] EXT4-fs error (device sda1): ext4_find_entry:1310: inode #14024711: comm nfsd: reading directory lblock 0
(last one repeats several times...)
Indeed, the NFS-share resists on a external WD harddrive connected via USB, /dev/sdc1.
As suggested in the NFS wiki article, the NFS-share is a bind-mount:
/etc/fstab on server:
# fake-root for NFS
/magnet/owncloud/data/carl/files /srv/nfs/myshare none bind,noauto,x-systemd.automount
while /srv is on /dev/sda1.
The external harddrive has an auto-standby (NOT hdparm...) which isn't causing troubles with other services.
So it seems to be a problem connected to this bind-mount to external USB setup....
I'll try to find out whether there is a way to avoid that.
Thanks so far!
Last edited by Carl Karl (2014-09-16 14:30:02)

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Make a "Genius" appointment at an Apple Store, or go to another authorized service provider. You may have to leave the machine there for several days.
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hi guys these is layout of my form to be added to existing smart form and fields to be added are below ,now can what should be added in global,intilization,input ,output parameters to be and in the interface section and how should i create layout
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Suggestions?
Thoughts?
Thanks

Open Disk Utility, select your hard drive in the left pane (the line continaing the drive manufacturer's name and model number), click the First Aid tab, and check the drive's SMART status near the bottom of the DU window. If it is Failing, replace the drive.

Db adapter insert/update/delete output variable

Hi
How can I know how many records have been updated after an insert/update/delete operation done using the db adapter?
I was looking for an output variable to use in the invoke activity of a partnerlink created using the db adapter wizard (update operation), but seems not possible to associate an outpout variable. the update operation is a one way operation. So, what could I do to know how many records was updated?
thanks bye Paolo

The input variable specifies the records to be updated/inserted. If you count these ones, you know how many have been updated. Otherwise the Invoke will fail.
Marc

ES through xMII - Input/Output variable mapping

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