The BCC algorithm, call a Web Service

Reaching out to experts XAI/AIA in this community.

Scenario of
At the BCC, we have a case that has a number of statutes. One of these statuses will generate an outgoing Message will start a business in an external system process. After sending the outgoing Message the case is waiting for an update of this external system telling that the case is completed. In the meantime, a user must be able to see the current state of the business process in the external system when we look at the case of the BCC.

High level solution
We found with the following solution. An algorithm of Type case information is plugged that calls a Service Web (WS) that returns the current state of the business process in the external system. Send us an upside case Id and description returned by the WS is returned by the algorithm as a string of case information.

Questions
When you read the WOOF whitepapers on integration, XAI and SOA I identified two possible implementations of the solution:

_1. Invoke the WS of Java Algorithm_
Directives integration WOOF (doc Id 789060.1 on My Oracle Support)-page 40: this article describes a case study in which a WS is called from a the BCC algorithm, which is exactly what I want to achieve. Assume the WS, I like to call is provided in a similar way in BCC exposes XAI Inbound Services through WSDL (http:// < host >: < port > / < Server > / XAIApp/xaiserver/< service >?) WSDL). So I have a URL that points me to the WSDL of the WS, but this URL is different by the environment (development, test, production). Now, I have the following question:
White paper provides that the WSDL is used to generate the Java stub code. The diagram on page 41 shows the Java code is deployed from the SDK and from that moment the program Java communicates directly with the WS and no longer has need of the WSDL. How will the program now on what host, port and the server resides on the other side? The URL of the WSDL is a parameter of the algorithm, or are parameters of the port/host/server can program Java, somehow fix this runtime by reading a file of environment properties?

_2. Outgoing Message_
Integration SOA WOOF (doc Id 1308161.1 on My Oracle Support)-page 16: BCC generates an outgoing Message and the Oracle SOA Suite uses a database adapter to query the outgoing Message to forward to messages of a certain type. If it detects such a message it will invoke the WS and update the entry of outgoing with WS response Message. Is this a realistic alternative for an interface in real time?
* I think that CCB should validate the creation of the outgoing Message to the database before the Oracle SOA Suite is able detect the new pending the entry. Fix?
* If I need to commit to the database, I guess I have to keep vote entry of the outgoing Message to detect if the WS updates the response XML field. Any other suggestions for this?

When we send xml files, we use variable WLHOST to the location of the file. You can add a variable in the XAIParameterInfo.xml file, and then refer to the sender of XAI. This would result in the variable defined in one place. If you want to set this variable, you could look at the creation of a $SPLEBASE/scripts/cmenv.sh script so that when environment starts the script will automatically run a make you that the variable in the XAIParameterInfo.xml is set to the correct value, then the destination of the xai sender.

Tags: Oracle

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