Invoking a web service from ODI

Hi All,
I am using the Odi Invoke Web Sevice functionality to inoke a web service(BPEL). I was able to successfully invoke this in couple of environments. The same code deployed in a particular environment is failing at this stage with an error message:
java.lang.Exception: Oracle Data Integrator Function does not exist.
Later i found out that when i import the Scenario file the OdiInvokeWebService part gets cut in the Scenario xml file. When i export this Scenarion that i had imported, to my local folder i can view this part cut.
The exact error message is:
java.lang.Exception: Oracle Data Integrator Function does not exist
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTaskTrt(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSqlS.treatTaskTrt(SnpSessTaskSqlS.java)
     at com.sunopsis.dwg.dbobj.SnpSessTaskSql.treatTask(SnpSessTaskSql.java)
     at com.sunopsis.dwg.dbobj.SnpSessStep.treatSessStep(SnpSessStep.java)
     at com.sunopsis.dwg.dbobj.SnpSession.treatSession(SnpSession.java)
     at com.sunopsis.dwg.cmd.DwgCommandScenario.treatCommand(DwgCommandScenario.java)
     at com.sunopsis.dwg.cmd.DwgCommandBase.execute(DwgCommandBase.java)
     at com.sunopsis.dwg.cmd.e.i(e.java)
     at com.sunopsis.dwg.cmd.h.y(h.java)
     at com.sunopsis.dwg.cmd.e.run(e.java)
     at java.lang.Thread.run(Thread.java:595)
Can you please help me by telling the possible reasons for this? Its on priority so urgent help is appreciated.
Thanks,
Vikram
Edited by: Vikram Datta on Dec 17, 2008 1:13 AM
Edited by: Vikram Datta on Dec 17, 2008 1:19 AM

Hi Ahsan,
You can directly copy WSDL URL and paste it in OdiinvokeWebservice tool (readymade tool) on ODI.
before doing it, please copy same WSDL URL and paste it on IE and check whether the application server is up and running fine.
once it fine, do what I said above.
Please let me know exact your requirement.
Thanks,
Phani

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Edited by: 901007 on 12 Aug, 2012 10:57 AM

That did not work either. There was getPorts() and not getPort() and I used getPorts(). And I am getting the below error,
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Invoking the sayHello operation on the port.
AxisFault
faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException
faultSubcode:
faultString: java.lang.InstantiationException: examples.ejb.ejb20.basic.statelessSession.TraderBean
faultActor:
faultNode:
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java.lang.InstantiationException: examples.ejb.ejb20.basic.statelessSession.TraderBean
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If you need more details, I can post the steps I did to build it...
Any help is greately appreciated.
Edited by: 901007 on 15 Aug, 2012 10:27 PM
Edited by: 901007 on 15 Aug, 2012 10:49 PM

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at oracle.bam.system.Delegate$Sink.invoke(Delegate.java:80)
at oracle.bam.system.Delegate.dynamicInvoke(Delegate.java:186)
at oracle.bam.common.threading.threadpool.ThreadPoolController$PoolQueueItem.processWorkRequest(ThreadPoolController.java:154)
at oracle.bam.common.threading.threadpool.ThreadPoolController$PoolQueueItem.run(ThreadPoolController.java:128)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
The alert history shows both actions
And also one more question related to alerts:
Suppose we have selected rule as status =fail and flag =y , frequency 3 secs
Then until the status is fail and flag is y the action should occur every 3 secs
The behavior I see right now is
whenever I update the Data object and condition meets the action happens
but the rule i select was data field d meets criteria not data field update as criteria

I replied to you by email but for the benefit of others, I will paste email content here:
Let me take the questions one by one:
1. Regarding Webservice action issue, I am going to need little more information as:
a) Have you tested the webservice with some external tool like soapui using the same endpoint url and same payload to see if it works fine?
b) Is it a secure webservice?
c) Does it require any policy to be attached?
d) If response to a) is yes, and if it is okay with you, can you share the webservice wsdl url with us along with the operation to be selected and the payload?
2. On Alert behavior:
Alerts by design fire only for the runtime changes that happen to the dataobject and satisfy the condition you choose and not for the conditions that are satisfied by the data that exists before alert is created and activated. So, in your case, not only for update but even for insert and delete of data, alert will fire if condition is met but the requirement is those changes should be happening to the dataobject after alert has been activated.
Moreover, I would also like to make the behavior of Frequency Constraint clear here - I am copying the below text from official BAM Alerts doc, this will make it clear that frequency constraint doesn't mean that every x seconds, alert will evaluate the condition but rather that if within x seconds, condition gets met multiple times, alert will fire only once.
Frequency Constraint
The Frequency Constraint feature prevents a user's email inbox from being flooded with alerts by limiting the number of alert messages that can be sent out during a given time interval.
Frequency Constraint can be edited only if it is appropriate for the event selected. otherwise it is disabled. It can be set to a value of time which could be in seconds, minutes, or hours.
This limits the number of times the rule launches in a given time period. With real-time data, transactions can occur every millisecond, so alerting frequency must be controlled.

Invoking a web service from ODI

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