Invoking Synchronous Web Service from BAm alerts ( 11g)

I am invoking a synchronous web service for BAM Alerts ( defined in rules )
There r 2 actions Email and Call web service.
EMail works fine
But for calling a web service I get the following error in logs
Content-Type = text/html
Server = Oracle-Application-Server-10g/10.1.3.4.0 Oracle-HTTP-Server
Date = Tue
Date = 29 Dec 2009 17:09:54 GMT
<html>
<head>
<title>Exceptional Event Occurred</title>
</head>
<body>
<br>
An exception occurred while processing your request, please contact your Manager or Supervisor.
<br>
</body>
</html>
Dec 29, 2009 11:09:54 AM oracle.bam.common.logging.Log writeLine
SEVERE: EventEngine: Action exception: EEInstEv60 EEInstAct21 Rule Id: 7 exception: oracle.j2ee.ws.saaj.ContentTypeException: Not a valid SOAP Content-Type: text/html
Dec 29, 2009 11:09:54 AM oracle.bam.common.logging.Log writeLine
WARNING: EventEngine: Exception stack trace:
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection.call2(HttpSOAPConnection.java:209)
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection.call(HttpSOAPConnection.java:136)
at oracle.j2ee.ws.saaj.client.p2p.HttpSOAPConnection.call(HttpSOAPConnection.java:129)
at oracle.bam.eventengine.engine.event.action.TakeWSAction.invokeService(TakeWSAction.java:143)
at oracle.bam.eventengine.engine.event.action.ActionProcessor.callWebService(ActionProcessor.java:1023)
at oracle.bam.eventengine.engine.event.action.ActionProcessor.actionHandler(ActionProcessor.java:434)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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.

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result in a deadlock condition. An @jws:message-buffer tag should be placed on
the synchronous operation or on this callback.This is obviously an old error message, since it recommends an annotation in the old style. Anyway, what can I do? Shouldn't it be possible to invoke web services synchronously from process B? If so, then how? I don't know what synchronous operation it's talking about -- is it A's call to B? As for the callback, I don't see a separate callback. Annotating the SBControl's method with weblogic.jws.MessageBuffer did no good, and I can't use com.bea.control.annotations.MessageBuffer because the method doesn't return void. Can I make this work without rewriting B, and if so, how? It'd be nice if I could call X, and then call Y and Z while waiting for X's callback.
Alternatively, I could rewrite my processes so that A calls a new process C synchronously, which in turn calls B (which calls X), Y, and Z. That should work, right? Thanks for any help y'all can give me.

Greetings everyone,
We have found a solution to this problem, and it is very much like one offered by Trinidad, except there was some confusion in my understanding.
http://sql-patch/B1WS/webreferences/LoginService.wsdl
Indeed, the url http://localhost/Service.asmx appears in the WSDL files, as well as the web.config.
I changed it to http://sql-patch/B1WS/webreferences/LoginService.wsdl in the WSDL files only. This did not work.
We then found it in the web.config file also, and changed it to http://sql-patch/B1WS/webreferences/LoginService.wsdl also.
The reason I was using this URL is because the files exist there. Looking at IIS, there is no Service.asmx anywhere in the B1WS path, and this confused me.
This got us one step further, but now a new error was showing itself -- 405 Method Not Allowed.
It turns out that the URL we needed to change it to is this:
http://sql-patch/B1WS/Service.asmx
That is, we replace localhost with the name of the machine, and NOTHING else.
This seems to have solved it for us, and is hopefully useful for you.
Thanks all,
Mike

Need assistance invoking a Web Service from JCaps 5.1.2.

Hello,
I am working with web services for the first time ever, and am having some trouble invoking one from with JCaps 5.1.2. Basically, the business process is validating fine, and will run up to the Invoke procedure, at which time it throws a log file error:
HTTP Status-Code 404: Not Found - /wsTestInvoke and the associated fault container is not available.
However, I have already tested this same wsdl in SoapUI, from the same server which is running the domain. SoapUI runs this wsdl without any errors.
As stated, this is the first time I have ever tried to use web services. I�m at a loss right now as to what steps to take to even try to debug this. My guess is that something in the JCaps setup needs updated, but I�m not sure what, or where to begin looking.
FYI, I have created a web service that I am hosting, and it can be invoked fine from SoapUI. My SoapHTTP Client and Server are both configured the same right now, and I know at least the Server is working, since I can host a WS. I just can't seem to invoke one.
Has anyone seen this error when working with Web Services in JCaps 5.1.2, and any ideas of where to look to start debugging this?
Any info is appreciated.
Thanks,
Alan

I figured this out myself, and just want to post the resolution in case anyone else runs into this.
This issue was that I was setting the port and server in the HTTP Client External System config, to be the JCaps domain server and HTTP port. I found that you need to leave the external system properties blank in the HTTP Client, and when you build the code, the environment items then get auto-populated from the wsdl.
Problem solved.

Invoking Synchronous Web Service from BAm alerts ( 11g)

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