Sync/Async communication in JMS

HI all,
i configured scenario as mentioned in the blog
"Sync/Async communication in JMS adapter without BPM (SP19)
Venkataramanan Parameswaran".
now i am working on PI 7.0
but i am getting the error as fallows.....
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/"
SOAP:mustUnderstand="1">
<SAP:Category>XIAdapterFramework</SAP:Category>
<SAP:Code area="MESSAGE">GENERAL</SAP:Code>
<SAP:P1 />
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText>com.sap.aii.af.ra.ms.api.DeliveryException: Object not found in lookup of
RequestOnewayBean.</SAP:AdditionalText>
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack />
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
can anybody tell me why it is?
Thanks,
Kumar

Please refer these links
Sync/Async scenarios without BPM
Async/Sync Communication using JMS adapter without BPM (SP 19)
http://help.sap.com/saphelp_nw70/helpdata/en/45/20d1dec20a0732e10000000a155369/frameset.htm

Similar Messages

Sync/Async communication in JMS adapter without BPM

Hi,
as of SP19 XI's JMS adapter offers this new feature for Sync/Async communication through JMS Adapter modules instead of using a BPE.
Now I would be interested to know if anybody has already successfully used this feature especially using WebSphere MQ as a JMS Provider (preferredly in the mode JMS Compliant: WebSphere MQ (non-JMS)).
I experienced some issues with the XI Message ID being used as the JMS Correlation ID which is then mapped to the MQ Correlation ID being truncated after 24 characters. So I don't exactly know whether this is due to wrong setup or some general issues with this messaging system.
Please let me know if you have any experiences at all with this new feature (please do not just post links to the following blogs, which I have thoroughly studied as well as the How-to Guide concerning this topic)
/people/venkataramanan.parameswaran/blog/2007/01/18/syncasync-communication-in-jms-adapter-without-bpm-sp19
/people/sudheer.babu2/blog/2007/01/18/asyncsync-communication-using-jms-adapter-without-bpm-sp-19
thanks & regards,
Peter

Hi Peter,
we working on the same Problem. Using IBM Websphere MQ as JMS Provider for the new feature: sync/async bridge without BPE.
we switched on a high level trace for the adapter framework and saw a problem in the receiving Object of the JMS correlation id. The notify bean receives the JMS correlationid in hex format. so the beans have two different correlations, which could not find together.
did you have any solution to get this new feature works with IBM Websphere ?
thanks
joachim

Sync/Async communication with JMS Receiver

Hi all,
I am working on one Sync/Async model without BPM. Sender is RFC which is expecting some response, but we know receiver jms doesnt support response message directly. For this i used modules provided by SAP.
While developing interface i used below objects.
One Outbound Synchronous interface--> for Sender RFC channel
Inbound Synchronous Interface----->for Receiver JMS Channel
outbound asynchronous interface--->for Sender JMS channel
one request mapping and one response mapping
Operational mapping between outbound Synchronous to inbound synchronous.
ID Objects:
2 sender agreements: one with sender jms channel
one with sender rfc channel
1 receiver agreement: with jms receiver channel
1 receiver determination
1 interface determination
In receiver jms and sender jms channels i used modules as specified in the document http://help.sap.com/saphelp_nw04/helpdata/EN/45/20d2b4c20a0732e10000000a155369/content.htm
But my interface is not working end to end successfully.
Please confirm below points
1)do i need to have other external application put response message to response queue or will the MQ automatically generates the response message and put into response queue
2)In receiver jms channel is it ok if i will put response queue(Q2) name in the field JMS ReplyTo Queue Name or do i need to put in the form queue://<ReplyToQMgr>/<ReplyToQ>
3). what is the format of data type for asynchronous outbound interface which i used for sender agreement of jms sender channel.
4). Do i need to do any other special settings at MQ settings in MQ server.
Note: i am using PI7.1 and i selected the option JMS-compliant for target client in jms channels.
Thanks,
Madhu
Edited by: Madhusudana Reddy on Nov 4, 2009 9:38 AM

1)do i need to have other external application put response message to response queue or will the MQ automatically generates the response message and put into response queue
The following information is available in SAP note-
Message correlation implies correlating a response message with a request message. With respect to the JMS adapter, this means that you sent have sent a message through a JMS receiver channel to some JMS queue (say queueA) , some external application processes this message and puts the response onto another JMS queue(say queueB) which is then picked up by a JMS sender channel. You need to relate this response message with the original request message.
In the simple case, for all JMS compliant providers this can be done in a straightforward manner:
a) In the JMS receiver channel configuration, set the JMSCorrelationID to the XIMessageID. (or some other XI header which is applicable)
b) Ensure that your external application does not change the value of the JMSCorrelation
c) In the JMS sender channel configuration, set the XIConversationID to the JMSCorrelationID
d) The XIConversationID header of the response XI message now contains the XIMessageID of the request XI message.
For some providers such as Websphere MQ in legacy/native mode this is not so straightforward.
Do i need to do any other special settings at MQ settings in MQ server.
If your using Websphere MQ, refer que#4 in sap note :1086303
Edited by: nagarjuna _s on Nov 4, 2009 11:02 AM

Sync-Async communication

Hi!
Is it possible to have a sync-async communication like this:
receive - open s/a bridge
send (async idoc with acknowledgement in return)
send - close s/a bridge?
or do I have to use a receive step after the send step in the middle?
I am trying to get a confirmation of Idoc posted to application and send this back to calling application, but I get a timeout error after the send (async idoc with acknowledgement) step...
Thanks!
regards Marianne

Hi
Thanks for you answer. I trust you here, but I have seen someone using this approach here on sdn.
Is it not possible to have the send step wait for acknowledgement and if ack is received then send a message back to the synchronous process. And also have a timeout exception that sends back a fault if acknowledgement is not received?
I know that some have been able to return to sync process wether the Idoc was posted correct or not...
regards Marianne

Monitoring inbound processing and Sync/ Async communication on PI7.11

Hi All,
I am new to PI. We have following two requirements to be done on PI 7.11
1)     Monitoring inbound processing (Txn Code SWF_INB_MON)
2)     Monitoring Sync/ Async communication (Txn Code SXMS_SAMON)
Kindly let me know how should I proceed or what document should I follow or any scenario is to be configured.

Hi,
    1. Start inbound processing monitoring with transaction SWF_INB_MON or SWF_INB_ADM.
           Note that you require administrator authorization for transaction SWF_INB_ADM
    2. You can monitor the throughput of the inbound processing either on the basis of individual process system or system-wide. In this way you can display the throughput figures in any discrete time range, right down to seconds. A similar display for message packages allows you to monitor inbound processing with the same detail."
     3. You can display runtime information about individual messages, for example, the total runtime of a message in inbound processing or just the runtime of a specific section of the inbound processing. For monitoring individual messages click on "Display Message Packages".
regards,
ganesh.

Sync/Async bridge via JMS with FAULT messages

Hello all, 
I set up a sync/async bridge scenario with using of JMS communication channel (SAP - JMSReceiverCC - JMSServer and application - JMSSenderCC - SAP). The normal communication works fine. 
But what we can not solve is the Fault Message handling. If there is a application error behind the JMS, a fault message is generated instead of proper application response and sent back to XI. Without any additional setup of JMS Sender CC the processing of the message ends with "MAPPING - EXCEPTION_DURING_EXECUTE", because normal "response mapping" is executed instead of "fault message mapping". This is correct behavior without any discussion. 
[SAPhelp|http://help.sap.com/saphelp_nw70/helpdata/en/45/202845de34072ce10000000a155369/frameset.htm] says that there are 2 module parameters to be set : fault, faultNamespace. The description is rather vague, so let's see, what the "NotifyResponseBean" does, when parameters fault/faultNamespace are filled: 
<pre>if(fault != null && faultNamespace != null)
if(faultNamespace.equals("http://sap.com/xi/XI/System"))
 ((XIMessage)message1).setMessageClass(MessageClass.SYSTEM_ERROR);
 ((XIMessage)message1).setError(fault, "no additional information");
} else
 ((XIMessage)message1).setMessageClass(MessageClass.APPLICATION_ERROR);
 ErrorInfo errorinfo = message1.createErrorInfo();
 errorinfo.setAttribute("ApplicationFaultInterface", fault);
 errorinfo.setAttribute("ApplicationFaultInterfaceNamespace", faultNamespace);
 errorinfo.setAttribute("ErrorCode", fault);
 errorinfo.setAttribute("AdditionalErrorText", "no additional information");
 message1.setErrorInfo(errorinfo);
} else
((XIMessage)message1).setMessageClass(MessageClass.APPLICATION_RESPONSE);
}</pre> 
The code is pretty straight forward so one could assume, that it's the name and namespace of inbound synchronnous message interface what is supposed to be filled in the values of each parameter. And from that kind of information SAP XI can evolve how to handle the response, actually the fault. 
Unfortunatelly the real situation is different - every time the fault message is generated and sent back to XI, the response is correctly corelated with the request message, "WaitResponseBean" and "NotifyResponseBean" are finished correctly and the processing crashes in messaging class on following exception: 
java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:592) at
com.sap.aii.messaging.mo.MessageContext.setAttribute(MessageContext.java:140) at
com.sap.aii.adapter.xi.ms.XIMessage.updateHeaders(XIMessage.java:4244) at
com.sap.aii.adapter.xi.ms.XIMessage.getTransportHeaders(XIMessage.java:570) at
com.sap.aii.af.ra.ms.impl.ServerConnectionImpl.request(ServerConnectionImpl.java:212) at
com.sap.aii.af.ra.ms.impl.core.transport.http.MessagingServlet.doPost(MessagingServlet.java:337) at ...
 
Is there anyone, who can put more light on JMS sync/async bridge fault handling ???
 
Thank you ... 
Regards
Tomas

Hello again,
I proceed in investigation little more, but the main problem has not been solved. I found that the problem is not even in WaitResponseBean (placed in JMCReceiverCC). This bean is woken up properly on base of proper CorrelationID. See the log:
2009-10-15 11:00:33 Success WRB: entering WaitResponseBean
2009-10-15 11:00:33 Success WRB: retrieving the message for f1ea1fc0-b96d-11de-9b68-00144f4acd86 ...
2009-10-15 11:00:46 Success WRB: retrieved the message: ApplicationError
2009-10-15 11:00:46 Success WRB: leaving WaitResponseBean
I think, that the problem is somewhere within main messaging functionality. I suppose that on base of exception message:
com.sap.aii.messaging.mo.MessageContext.setAttribute(MessageContext.java:140) at
which is generated.
Any ideas or comments ?
Thank you in advance.
Regards
Tomas

Dynamic configuration in Sync/Async bridge in JMS

Hi
Scenario:
Portal sending request to JMS MQ and getting Response using sync/Async Bridge.
I have to written a UDF which will capture the value for cust_uid from request mapping and store it in dynamic configuration
And when the response comes from JMS MQu2026.this value gets populated in response mapping.
I have tested the UDF in a dummy Soap2rfc scenario and its working fine.
But when used in Sync/Async Bridge, the dynamic configuration fails.
For Sync/Async Bridge, there are 2 channels 1) Sender JMS 2) receiver JMS.
The synchronous request is converted to an asynchronous request in the module processor and sent.
The asynchronous system sends a response to a sender adapter. In the module processor of the sender adapter, this response is forwarded to the module processor of the original receiver adapter, where it is sent as a synchronous response of the waiting synchronous request.
Please suggest
Regards
Abhijit

Hi Abhijit,
Okay, so your data extraction/insertion is working fine for a simple synchronous request responser call.
I suppose this is working fine because your receiver adapter copies some part of the request message (at least the dc header) to the response message. (But I don't think this always works for all the adapter types). It is not working for the sync-async bridge because there are two unrelated messages in this case.
In order to copy the dc header from the first message to the second message, I think you can use the DynamicConfiguraitionBean module to store the dc header value in the module data and use this module again to recover it and set it to the second message. The whole process is somewhat complicated, but I will sketch the approach below.
First, let's call the first use of DCB the store step and the second the recover step. These store and recover steps must take place in the same module sequence so that they can use the module data to pass data from the first message to the second message. Furthermore, the store step must occur after the cust_id value is extracted into the dc header. So, your configuration must be placed in the receiver adapter side. Assuming the request message with the filled dc header coming into the module sequence, the first DCB module can be placed before the ROB module to store the dc header value in the module data. And the second DCB module can be placed after the WRB module to recover the dc header value from the module data and set it the dc header of the response message.
I hope this will work.
Regards, Yza

Configuration for sync/async bridge in Jms adapter

Can someone give me a hint what I might be doing wrong?
The scenario is: synchronous proxy to jms.
Integration repository:
Created synchronous outbound interface and synchronous inbound interface, message mapping, interface mapping.
Integration directory:
Created jms receiver communication channel and jms sender communication channel and configured them according "How to correlate jms messages".
Created receiver determination, interface determination and receiver agreement.
No sender agreement necessary for proxy sender.
So far so good, but...
Both the receiver and sender jms adapter have its own queue (the receiving system will get the request in one queue and put the response in another).
How does the waiting jms receiver adapter know where to expect the answer?
When I test this scenario the (outbound) message get the status "Log version" (abap moni) and "To be delivered" (java moni).
PS:
The testing is performed by using the tool rfhutil. With this tool you can read and write directly from/to the MQ queues where the jms adapters are pointing to.
After receipt of the request in the queue of the reveicer jms communication channel, I manually put a message in the queue of the sender jms communication channel with the XI message ID filled in the correlation ID.

More information, In the jms adapter the following error appears:
XI inbound processing failed for message at time 2007-06-11|11:12:48.908+0100. JMS and XI identifiers for the message are ID:414d512052545849444556312020202045f55b6c20d73102 and 4e5bff20-1804-11dc-c2b4-00096b6ed15c respectively. The JMS adapter will rollback the database and JMS session transactions. If the session is transacted, the message is not lost and will be retried later. The exception stack trace is java.lang.Exception: Minimum address data not configured. Field InterfaceNamespace is empty.
 at com.sap.aii.af.service.jms.WorkerJMSReceiver.onMessage(WorkerJMSReceiver.java:1516)
 at com.ibm.mq.jms.MQMessageConsumer.receiveAsyncQ(MQMessageConsumer.java:2538)
 at com.ibm.mq.jms.MQMessageConsumer.receiveAsync(MQMessageConsumer.java:4260)

Sync/Async without BPM

Hello Experts,
Can you please post your experiences on this issue.
I am working on this SYNC/ASYNC scenario.
REQUEST
ABAP Proxy -> PI -> JMS receiver adatper -> IBM MQ
RESPONSE
IBM MQ --> JMS Sender adapter -> JMS receiver adapter
Here it is going into a loop. The JMS sender adapter sends response back to the JMS receiver, but the JMS receiver thinks it is from the source sender SAP and sends it back toe IBM MQ, and this goes into a loop. Meaning, MQ receives this as a new request and proceses it and sends back a new response going into a loop.
The reponse is sent back to the receiver, which is waiting. How does the JMS receiver know the message is a response not from Request. Please post your experiences.
I need to know based on help.sap.com-http://help.sap.com/saphelp_nw04/helpdata/en/45/20d2b4c20a0732e10000000a155369/content.htm, the correct Receiver Agreements, and Receiver determinations for this scenario.
Thanks for your answers.
-praveen

Hi Praveen,
This looks straightforward if you are using the sync-async bridge modules.
Sync/Async Bridge in the Receiver JMS Adapter
http://help.sap.com/saphelp_tm70/helpdata/en/45/20d2b4c20a0732e10000000a155369/frameset.htm
Sync/Async communication in JMS adapter without BPM
/people/venkataramanan.parameswaran/blog/2007/01/18/syncasync-communication-in-jms-adapter-without-bpm-sp19
Basically, in one configuration, you use RequestOnewayBean to send a request to your JMS receiver and then wait for a response at WaitResponeBean. In another configuration, where you are sending back a response, you use NotifyResponeBean to send this response back to the waiting call.
Regards, Yza

Correlation and Async/Sync Communication using JMS adapter without BPM

Hello
1. Pls explain with simple example docs/links --- Correlation
2. Async/Sync Communication using JMS adapter without BPM
If i see blog --- If I go with blog --- /people/sudheer.babu2/blog/2007/01/18/asyncsync-communication-using-jms-adapter-without-bpm-sp-19
Pls explain --- Correlation Settings, select JMSMessageID for the XI Conversation ID.
Pls explain -- Correlation Settings, select XI Conversation ID as jMSCorrelationID.
Can you pls explain me this example with JMSMessageID and JMSCorrelationID context
Regards

Hi Henry,
For Correlation, please go through the below link.
/people/sravya.talanki2/blog/2005/08/24/do-you-like-to-understand-147correlation148-in-xi
Sync / Async Bridge communication using JMS : http://help.sap.com/saphelp_nw04s/helpdata/en/45/20d251c20a0732e10000000a155369/frameset.htm
Sync / Async communication without BPM in JMS : /people/venkataramanan.parameswaran/blog/2007/01/18/syncasync-communication-in-jms-adapter-without-bpm-sp19
/people/henrique.pinto/blog/2007/08/02/syncasync-scenarios-without-bpm
Hope these help
Regards
Kiran..

Correlation issue in JMS adapter - SYNC/ASYNC scenario without BPM

Hi,
I am working on a SYNC/ASYNC scenario with JMS adapter without using BPM. My scenario is SOAP<>PI>JMS. I configured the interface as below:
1. SOAP Sender channel
2. JMS Receiver Channel writing to Queue A.
 Module used: a. RequestOneWayBean
 b. WaitResponseBean
 Correlation Settings:
 a. Set JMS Correlation ID to "XI Message ID"
 b. Store JMS CorrelationID of request (Checked)
 c. Set JMS Property to "JMS Correlation Id"
 d. Value = "XI MEssage ID"
3. JMS Sender channel reading from queue B ( I am exporting the message from queue A and importing into queue B)
 Module used: a. NotifyResponseBean
 Correlation Settings:
 a. Set XI MEssage Id to "GUID"
 b. Set XI Conversation ID to "Stored JMS COrrelationID of Request"
I can see the cid in the message from queue A. But I observed thhat the header format of the message in Queue A is "MQSTR".
ISSUE:
1. While writing the message to queue A, below adapter log details(part b) concerned me:
 a. Message '8747a7c2-2b06-11df-8055-005056a70ed6' successfully processed by channel
 b. Could not create acknowledgements for message '8747a7c2-2b06-11df-8055-005056a70ed6'
I am not sure why I am receiving the message that " could not create acknowledgements"
2. While reading the message from the sender channel,I consistently get the error message as below:
 a. XI message ID corresponding to JMS message with ID 'ID:414d51205341504449442e514d202020c67b954b20005602'
 will be created as a new GUID with value '21bca916-424f-41f6-3347-c71090392b58'
 b. Error while processing message '21bca916-424f-41f6-3347-c71090392b58'; detailed error description:
 com.sap.aii.adapter.jms.api.channel.filter.MessageFilterException: found no correlation ID: RecoverableException:
 found no correlation ID at com.sap.aii.adapter.jms.core.channel.filter.SendToModuleProcessorFilter.filter(SendToModuleProcessorFilter.java:105) ...
Below are the blogs which I have already gone through:
1. JMS Synchronous Scenario without BPM - Correlation Settings and Transactional JMS Session
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/b028f6f6-7da5-2a10-19bd-cf322cf5ae7b
2. Note: 1086303
3. Sync / Async Bridge without BPM
In the note, they mentioned something about header being "MQRFH2". BUt in our case, the header is "MSSTR". Not sure whether it makes any difference.
Please help.
Edited by: GP on Mar 9, 2010 4:24 AM

Hi,
detailed error description:
com.sap.aii.adapter.jms.api.channel.filter.MessageFilterException: found no correlation ID: RecoverableException:
found no correlation ID at com.sap.aii.adapter.jms.core.channel.filter.SendToModuleProcessorFilter.filter(SendToModuleProcessorFilter.java:105) ...
This error would generally arose when there are multiple messages, got stuck in the outbound queue. Try to stop both the sender and receiver JMS comunication channels and clear both the inbound and outbound queues.
Once all the messages in the queue are cleraed, try posting the message again.
Regards,
Swetha.

SOAP to JMS using Sync/Async bridge - configuration confirmation needed

Hi group,
Since I'm experincing error in a scenario using sync/async bridge in jms adapter I really would like a confirmation on my configuration.
For a simple SOAP to JMS scenario is it then correct that all I need is;
1) 2 synchronous message interfaces, 1 inbound and 1 outbound
2) 1 Receiver determination
3) 1 Interface determination
4) 1 Receiver agreement (JMS adapter with module configuration)
5) 2 Sender agreements (in my case 1 soap and 1 JMS adapter - the later with module configuration).
6) The sender and receiver JMS adapters point to different MQ queues (request and response queues)
7) The sender agreement for the JMS adapter uses my synchronous, inbound message interface (isn't this really just a "dummy" to actually fetch data from response queue - meaning that the actual utilized business system/service, MI and namespace are unimportant, since the module will make the adapter notify the listening module in the receiver JMS adapter?)
Best Regards,
Daniel

Hi, thanks for your reply.
I'm familiar with the links provided. I believe everything is configured as it should be, but since I get error I would like to have my configuration confirmed. Neither the weblog (or SAP guide) are detailed enough to convince me 100% that my configuration is correct. Surely the problem could be on the MQ side, but before going into that, I want to be sure that its not on XI-side.
So I really would like confirmation on the steps/question that I wrote:-)
Best Regards,
Daniel

Sync-Async Gotchaa

Hi Friends, 
I am in a problem, I have one jpd published as a webservice to a poral [synchronous] client. This jpd is asynchronous,meaning it have separate client request and client response node, but the same jpd is calling one more process control[async again] to do the dirty work of tranforming incoming request and then sending to legacy system using JMS control[async activity]. The question is, can we call the outer jpd [that is published as a web-service] synchronously from a portal page. I seen the weblogic docs they say to make sync-async wsdl file and define client callback method,I tried it but it doesn't work. I think my design fall in some limitation that the doc is talking about as in between pair of client request and client response node I have another client request to the process control [for transforming and sendng receiving message]. 
 Is there anyother way to make it work? 
 Did anyone got the same problem before? 
 Guys, you need to help me in this pls I already tried lots of permutation and combination to arrive at this design so pls don't ask me to change this now. :( 
Cheers, 
Shailesh

Hi Rohini,
Sync/async communication enables a synchronous sender system to communicate with a receiver system that cannot process synchronous messages.
The central component of sync/async communication is the sync/async bridge, which enables the Integration Server to receive synchronous messages from a sender and send them to a receiver as asynchronous messages. Conversely, it can send the asynchronous response from the receiver back to the sender as a synchronous response.
To do this, you define an integration process, which is started as soon as a synchronous message is received from the sender system. The process uses a special receive step to open the sync/async bridge, sends the received message to the receiver system asynchronously, and waits for the asynchronous response to arrive from the receiver.
The Business Process Engine receives the asynchronous response from the receiver, correlates it with the corresponding query, and activates the waiting process, which then sends the response back to the sender synchronously.
There is an example of the Sync/Async Bridge in th SWCV: SAP BASIS.
Namespace: http://sap.com/xi/XI/System/Patterns
Go through this link to get a good idea as to how to <a href="http://help.sap.com/saphelp_nw04/helpdata/en/43/65d4dab39b0398e10000000a1553f6/frameset.htm">Define Sync/Async Communication</a>
This blog also should give you some idea...
https://www.sdn.sap.com/sdn/weblogs.sdn?blog=/pub/wlg/1403 [original link is broken]
Also go through these links:
http://help.sap.com/saphelp_nw04/helpdata/en/83/d2a84028c9e469e10000000a1550b0/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c4/dc06418752ef6fe10000000a1550b0/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/f9/66bf40ad090366e10000000a1550b0/RN_XI_DE_neu.pdf
I hope it helps.
Regards,
Abhy
Message was edited by: Abhy Thomas

Sync/Async bridge

Hey
My task is to have an Idoc sent to a Web Service. I have heard that this can be solved using a sync/async bridge in BPM, but from what I can read (help.sap.com) it always say that the first receive step is from a synchronous application. My question is then: Can I use the sync/async bridge to call a web service - i.e. changing from asynchronous (Idoc) to synchronous (WS call)?
Anyone knows a blog that shows some good examples of sync/async communication? I have read the inital blogs on BPM, but not found anyone good at async/sync communiation...
thanks a lot!
regards Marianne

Hi,
If you want to receive the response from Webservice means you need to use BPM here.
Otherwise no need of any BPM,
That too if u want to response from WS also u dont require any Sync/Async Step here.
You can configure the BPM with Async receive-Sync Send-Async Send
REgards
Seshagiri

Need help with scenario BPM Http-RFC Sync/async bridge

hi all!
i've got the following scenario: HTTP-BPM(XI)-RFC synchronous both of them. for that, i'm using S/A bridge in the BPM, but i'm getting the error 'Timeout condition of pipeline reached'. i think the problem is that the process gets lost in the sync/async communication, because in the trace level shows CL_XMS_PLSRV_CALL_BPE-ENTER_PLSRV" and after that every message are 'wait time starting'.
don't know the reason of the error. Maybe I missed something to configure?
the BPM is like this:
Receiver(Open Sync/Async bridge) -> Transformation (mapping from http request to RFC request) -> SyncSend (RFC request and response) -> Transformation (mapping from rfc response to http response) -> Send (Close S/A Bridge)
the IR is configured like this:
Message Types u2013 External Definitions u2013 Imported Objects
mt_cxml_request -> contains xsd of xcml request template.
mt_cxml_response -> contains xsd of xcml response template.
zintegracion_pedidos -> imported RFC from R/3
zintegracion_pedidos.response -> imported RFC from R/3
Message Interfaces
mi_cxml_request_async_abs
mi_cxml_request_sync_abs
mi_cxml_request_sync_out
mi_xcml_response_async
mi_rfc_request_asyn_abs
mi_rfc_request_sync_abs
mi_rfc_request_sync_in
mi_rfc_response_async_abs
Message Mappings
mm_cxml_request_to_rfc_request -> mapping from http request (cxml) to rfc request.
mm_rfc_response_to_cxml_response -> mapping from rfc response to http response (cxml).
Interface Mappings
im_cxml_request_async_abs_to_rfc_request_async_abs
im_rfc_response_async_abs_to_cxml_response_async_abs
and the ID is configured like this:
Business system DES -> created business system for RFC adapter with interface mi_rfc_request_sync_in as receiver. Comunication channel u2018RFC Receiveru2019
Businnes service VW -> created businnes service for HTTP adapter with interface mi_cxml_request_sync_out as sender. Comunication channel u2018HTTP Senderu2019
Receiver Determination
two receiver determinations. One for BPM and the other one for RFC(R/3):
|VW| mi_cxml_request_sync_out:
|BPM_PO| mi_rfc_request_sync_abs:
Interface Determination
two interface determinations:
|VW| mi_cxml_request_sync_out | | BPM_PO:
|BPM_PO| mi_rfc_request_sync_abs | * | * :
Sender Agreement
VW
mi_cxml_request_sync_out
Receiver Agreement
|BPM_PO| |DES| mi_rfc_request_sync_in

hi all,
i've removed the transformations from the BPM, and i've created:
in IR:
- interface mapping: im_xcml_request_to_rfc_request_sync_abs
                                source interface: mi_cxml_request-sync_abs
                                target interface: mi_rfc_request_sync_abs
in ID:
- receiver determination: |VW| mi_cxml_request_sync_abs
                                  sender service: VW
                                  interface: mi_cxml_request_sync_abs
                                  receiver: DES
                                  interface mapping:im_xcml_request_to_rfc_request_sync_abs
- interface determination: |VW| mi_cxml_erquest_sync_abs ||
                                     sender service: VW
                                     interface: mi_cxml_request_sync_abs
                                     inbound interface: mi_rfc_request_sync_abs
                                     interface mapping: im_xcml_request_to_rfc_request_sync_abs
- receiver agreement: |VW| |DES| mi_rfc_request_sync_abs
                               sender service: VW
                               receiver service: DES
                               receiver interface: mi_rfc_request_sync_abs
not sure these are the steps i had to do for mapping xml to rfc. but the result is the same error as before, the timeout.
i couldn't test with RTW because i'm getting an error 401 unauthorized.
i'd do it without BPM but the issue is that i wanted to add another step that would be to send the response from rfc to mail too once i got this BPM running. i mean, the response from RFC would be sent to http response and mail both.
the only way i can imagine to do it is with BPM but i'm really fed up with it.
thank u very much folks

Sync/Async communication in JMS

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