Event Delivery Network (EDN) in OSB 11g

I have questions regarding Event Delivery Network (EDN) in OSB 11g
Can I call EDN publisher from Oracle Service Bus (OSB)? if possible please give me details. I appreciate your help.
Thanks,
Sdev

You can write an MDB to listen to the EDN jms environment. // EDN JMS environment
String connFactName = "jms/fabric/EDNConnectionFactory";
String xaConnFactName = "jms/fabric/xaEDNConnectionFactory";
String queueName = "jms/fabric/EDNQueue";
The blog contains the code for writing to the EDN you have to write a java code to read from EDN.

Similar Messages

Event Delivery Network EDN in soa suite 11g

Hi,
I want to use edn between more oc4j instances so can use business events in bc4j and subcribe to it with a mediator. I know that edn run in the mds of the soa suite but I want to use the JMS or AQ implementations. Is there some more information on it how todo this
I see there is a JDEV_HOME\rcu\integration\sdpm folder with some queues is this for edn
thanks edwin

You can write an MDB to listen to the EDN jms environment. // EDN JMS environment
String connFactName = "jms/fabric/EDNConnectionFactory";
String xaConnFactName = "jms/fabric/xaEDNConnectionFactory";
String queueName = "jms/fabric/EDNQueue";
The blog contains the code for writing to the EDN you have to write a java code to read from EDN.

Subscribe Events To Event Delivery Network from ADF

Hi ,
I have an issue where I need to subscribe events to event delivery network from adf. The issue is as described below
1. I have a webservice which will raise an event and publish it on EDN.
2. I have to consume those events and display it in ADF.
3. I just want to know how can I subscribe to events on an EDN and display it on ADF. I also want to know how can I use ADS to track data base changes.
Any pointers on this would be of great help.Kindly provide a link or document if any which would be useful for easy reference.
Thanks In Advance.

Isn't this question better asked on the {forum:id=320}?
Have you read this blog http://technology.amis.nl/blog/3022/oracle-11g-soa-suite-the-event-delivery-network-publishing-business-events
and http://technology.amis.nl/blog/3042/oracle-11g-soa-suite-the-event-delivery-network-part-2-subscribing-to-and-consuming-business-events
Timo

Subsrice events to Event Delivery Network From ADF

Hi ,
I have an issue where I need to subscribe events to event delivery network from adf. The issue is as described below
1. I have a webservice which will raise an event and publish it on EDN.
2. I have to consume those events and display it in ADF.
3. I just want to know how can I subscribe to events on an EDN and display it on ADF. I also want to know how can I use ADS to track data base changes.
Any pointers on this would be of great help.Kindly provide a link or document if any which would be useful for easy reference.
Thanks In Advance.

Wrong forum. This is the Oracle Forms forum.
Francois

EDN (Event Delivery Network)

Does oracle use EDN in fusion app? How business events are raised and handled in Fusion App?

Hi Alireza,
Yes Fusion Applications uses EDN in its standard implemention through the 11g SOA Suite.
If you wish to see what Business Events are available/in-use then go to OER and search by Type = Event.
Kind regards
Richard
Fusion Applications Developer Relations
http://blogs.oracle.com/fadevrel

Event Delivery Network

I have created a soa project. The project contains Mediator component, Bpel component and database adapter.
The mediator component acts as a Event subscriber which will subscribe an event (EX: Order.xsd). Now mediator is routing it to the bpel (not exposing as a soap service). The receive activity in the bpel is receiving the data (Ex: newOrderInfo). Now i am inserting this data into a table by using transform activity and database adapter.
But it is inserting nulls into my table. An empty payload is being transformed.
This is my problem. Please help me..
Edited by: 951294 on Sep 4, 2012 10:31 PM
Edited by: 951294 on Sep 4, 2012 10:42 PM

Hi Anuj,
Thanks for helping me..For your reference i have provided the table , xml payload and audit trail details... Please find those.
Table Name : STUDENT_RESERVATION
Columns : SNO (NUMBER)
FIRSTNAME (VARCHAR)
LASTNAME (VARCHAR)
AGE (NUMBER)
MARKS (NUMBER)
RESERVATION (VARCHAR)
INCOME (NUMBER)
INSERTIONDATE (TIMESTAMP)
It also has sequence SEQ_RESERVATION.
My XML Payload is
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
     <soap:Body xmlns:ns1="http://www.prokarma.com/training/soa/xsd/UniversityAdmission">
          <ns1:UniversityAdmissionRequest>
               <ns1:firstName>Ravindra</ns1:firstName>
               <ns1:lastName>Nalamothu</ns1:lastName>
               <ns1:age>30</ns1:age>
               <ns1:marksPercentage>78</ns1:marksPercentage>
               <ns1:reservationCategory>SC</ns1:reservationCategory>
               <ns1:parentsAnnualIncome>19000</ns1:parentsAnnualIncome>
               <ns1:bankName>ICICI</ns1:bankName>
               <ns1:bankAccNumber>123456789</ns1:bankAccNumber>
               <ns1:bankPin>2323</ns1:bankPin>
               <ns1:feeAmount>10000</ns1:feeAmount>
</ns1:UniversityAdmissionRequest>
</soap:Body>
</soap:Envelope>
The Audit trail is:
<process>
<main (79)>
receiveInputreceiveInput
Sep 5, 2012 1:47:28 PM Received "process" call from partner "eventreceivebpel_client"Received "process" call from partner "eventreceivebpel_client"
View XML Document
Transform1
Sep 5, 2012 1:47:28 PM Updated variable "InvokeEventDB_InputVariable"Updated variable "InvokeEventDB_InputVariable"
<payload>
<InvokeEventDB_InputVariable>
<part name="StudentReservationCollection">
<StudentReservationCollection>
<ns0:StudentReservation>
<ns0:name/>
<ns0:age/>
<ns0:markspercentage/>
<ns0:reservationcategory/>
<ns0:annualincome/>
<ns0:insertiondate>2012-09-05T13:47:28+05:30</ns0:insertiondate>
</ns0:StudentReservation>
</StudentReservationCollection>
</part>
</InvokeEventDB_InputVariable>
Sep 5, 2012 1:47:28 PM Completed assignCompleted assign
InvokeEventDB
Sep 5, 2012 1:47:28 PM Started invocation of operation "insert" on partner "EventDB".Started invocation of operation "insert" on partner "EventDB".
Sep 5, 2012 1:47:28 PM Invoked 2-way operation "insert" on partner "EventDB".Invoked 2-way operation "insert" on partner "EventDB".
<payload>
<messages>
<InvokeEventDB_InputVariable>
<part name="StudentReservationCollection">
<StudentReservationCollection>
<ns0:StudentReservation>
<ns0:name/>
<ns0:age/>
<ns0:markspercentage/>
<ns0:reservationcategory/>
<ns0:annualincome/>
<ns0:insertiondate>2012-09-05T13:47:28+05:30</ns0:insertiondate>
</ns0:StudentReservation>
</StudentReservationCollection>
</part>
</InvokeEventDB_InputVariable>
<InvokeEventDB_insert_OutputVariable>
<part name="StudentReservationCollection">
<StudentReservationCollection>
<StudentReservation>
<sno>1006</sno>
<name/>
<age/>
<markspercentage/>
<reservationcategory/>
<annualincome/>
<insertiondate>2012-09-05T13:47:28.000+05:30</insertiondate>
</StudentReservation>
</StudentReservationCollection>
</part>
</InvokeEventDB_insert_OutputVariable>
</messages>
Sep 5, 2012 1:47:28 PM BPEL process instance "370267" completedBPEL process instance "370267" completed
Edited by: 951294 on Sep 5, 2012 3:11 AM
Edited by: 951294 on Sep 5, 2012 3:38 AM

OSB 11g

Hi,
Could you please help me to get answer for the below queries.
1. Is OSB 11g trial version is available for downlod? As I am working on OSB 10gr3, I am planning to upgrade it into OSB 11g.
2. Is OSB 11g is part of Oracle fusion middleware?
3. IS oracle ESB comes with Oracle fusion middleware. If not, from where can I download it.
Thanks
James

Hi James,
Unfortunately the relationship between OSB and SOA Suite is a bit confusing at the moment since SOA Suite refers to a software package (SOA Suite 11g) and a commercial offering (SOA Suite 11g plus OSB plus Complex Event Processing - this is what you buy), although later in the 11g cycle things will become much clearer. Let me answer your questions in turn:
- OSB 11g is not yet available but when it is launched will be on the same level of WebLogic Server as SOA Suite 11g and have a native transport to allow you to call a SOA composite directly.
- Yes, but I think the question you are really asking is "Is OSB 11g fully integrated into the SOA Suite 11g bundle?" The answer to this is "Not yet, but this will happen in a later SOA Suite 11g release when OSB will be available on the same version of WebLogic Server and will have Service Component Architecture (SCA) based JDeveloper tooling".
- What was Oracle ESB in the 10g release has become the mediator cmponent within SOA composites in 11g. The strategic direction is for this mediator component to provide basic intra-composite transformation/routing and the OSB to provide more complex inter-composite/service virtualisation. Oracle ESB cannot be downloaded as a separate product - it is an intrinsic part of SOA Suite 11g.
Hopefully that clears things up slightly - at least I hope so ;)
Cheers,
Chris

Oracle OSB 11G. Unable to find Oracle Service Bus Configuration Page.

Hi All,
Sorry for the apparent silly question but I am studying and learning the product.
I have the OSB 11G installed and running with a proxy service working and routing requests. The Oracle ESB documentation http://download.oracle.com/docs/cd/E21764_01/doc.1111/e15866/ui_ref.htm#i1327746 at chapter 4.4.2 New Oracle Service Bus Configuration Project Wizard
Use this wizard to create an Oracle Service Bus configuration project. For configuration options, see Section 4.4.3, "Oracle Service Bus Configuration Page."
4.4.3 Oracle Service Bus Configuration Page.
I don't see the configuration page in anywhere in the left pane of the console. Am I missing something? The project creation works fine but I just don't see the configuration Wizard.
Thanks.
Regards
Salvatore Ilardo

The link which you are referring is for user interface objects in the Oracle Service Bus plug-ins and OSB plug-ins are used with OEPE (Oracle Enterprise Pack for Ecplise) for OSB development. OEPE is the only supported IDE for OSB development as of now.
Remember, at a time, one and only one Oracle Service Bus Configuration project can be deployed in a OSB domain which may contain desired number of Oracle Service Bus Projects and that's why there is no provision of creating Oracle Service Bus Configuration Project in sbconsole GUI. In IDE, you may create many Oracle Service Bus Configuration Project and that's why it has a Oracle Service Bus Configuration Project Wizard.
Regards,
Anuj

Error while running export.py in OSB 11g

Hi all,
I am trying to write wlst in osb 11g. I am getting the following error
export:
[echo] exportscript: export.py
[java] Initializing WebLogic Scripting Tool (WLST) ...
[java] Welcome to WebLogic Server Administration Scripting Shell
[java] Type help() for help on available commands
*[java] Problem invoking WLST - Traceback (innermost last):*
*[java] File "C:\Documents and Settings\Desktop\WLST\test\export.py", line 7, in ?*
*[java] ImportError: cannot import name EnvValueQuery*
[java] Java Result: 1
BUILD SUCCESSFUL
Total time: 6 seconds
Below is my build.xml should I make any more changes to run it in 11g I have changed the com.bea.common.configfwk_1.3.0.0.jar file name and directory names.
Should I set any class path before running this build.xml ?
<project default="export">
     
     <property environment="env" />
     
     
     <property name="bea.home" value="C:\Oracle\Middleware" />
     
     <property name="workspace.dir" value="C:\Documents and Settings\workspace\Test OSB Project" />
     <property name="weblogic.home" value="${bea.home}\wlserver_10.3" />
     <property name="domain.export.script" value="export.py" />
     <property name="domain.import.script" value="import.py" />
     <property name="export.config.file" value="export.properties" />
     <property name="import.config.file" value="import.properties" />
     <property name="build" value="build" />
     <property name="dist" value="dist" />
     <path id="wlst.class.path">
          <fileset dir="${bea.home}\Oracle_OSB1\lib">
               <include name="sb-kernel-api.jar" />
          </fileset>
          <fileset dir="${bea.home}\modules">
               <include name="com.bea.common.configfwk_1.3.0.0.jar" />
          </fileset>
          <fileset dir="${weblogic.home}\server\lib">
               <include name="weblogic.jar" />
               <include name="webserviceclient.jar" />
          </fileset>
     </path>
     <taskdef name="wlst" classname="weblogic.ant.taskdefs.management.WLSTTask" classpathref="wlst.class.path" />
     <target name="export">
          <echo message="exportscript: ${domain.export.script}" />
          <java classname="weblogic.WLST" fork="true" classpathref="wlst.class.path">
               <arg line="${domain.export.script} ${export.config.file}" />
          </java>
     </target>
     <target name="clean">
          <delete dir="${dist}" />
          <delete dir="${build}" />
          <mkdir dir="${dist}" />
          <mkdir dir="${build}" />
     </target>
</project>

Perhaps you are using old WLST code (used for OSB 10g), with OSB 11g.
The ALSBConfigurationMBean (com.bea.wli.sb.management.configuration.ALSBConfigurationMBean) Interface in the com.bea.wli.sb.management.configuration package in the Oracle Fusion Middleware Java API Reference for Oracle Service Bus includes example code illustrating how to import and export Oracle Service Bus 11g configurations, how to change environment values, how to query resources, and so on. Please find it here -
http://download.oracle.com/docs/cd/E14571_01/apirefs.1111/e15033/toc.htm
Regards,
Anuj

Using DB Adapter for MS SQL Server 2005 SP in OSB 11g.

Hi All,
I have a requirement to create a DB Adapter for MS SQL Server Stored Procedure in JDeveloper and export the Adapter file to OSB 11g. I have Created the Adapter and imported it into OSB 11g successfully. Created the Datasource and Connection pool also in console.
The problem is while trying to execute the created business Service, I am getting the error as below,
<Oct 26, 2012 12:20:25 PM IST> <Error> <JCATransport> <BEA-381967> <Invoke JCA outbound service failed with application error, exception: com.bea.wli.sb.transports.jca.JCATransportException: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/Test/CheckAppID/WL_Driver/CheckAppId_WL_Driver [ CheckAppId_WL_Driver_ptt::CheckAppId_WL_Driver(InputParameters,OutputParameters) ] - WSIF JCA Execute of operation 'CheckAppId_WL_Driver' failed due to: Unimplemented string conversion.
Conversion of JDBC type to String is not supported.
An attempt was made to convert a Java object to String using an unsupported JDBC type: .
; nested exception is:
BINDING.JCA-11804
Unimplemented string conversion.
My XSD is ,
<element name="InputParameters">
<complexType>
<sequence>
<element name="application_id" type="int" db:index="1" db:type="INT" minOccurs="0" nillable="true"/>
</sequence>
</complexType>
</element>
<element name="OutputParameters">
<complexType>
<sequence>
<element name="RowSet0" type="db:RowSet0_RowSet" db:type="RowSet0" minOccurs="0" maxOccurs="unbounded" nillable="true"/>
<element name="RowSet1" type="db:RowSet1_RowSet" db:type="RowSet1" minOccurs="0" maxOccurs="unbounded" nillable="true"/>
</sequence>
</complexType>
</element>
<complexType name="RowSet1_RowSet">
<sequence>
<element name="RowSet1_Row" minOccurs="0" maxOccurs="unbounded">
<complexType>
<sequence>
<element name="cde" type="int" db:type="INT" minOccurs="0" nillable="true"/>
<element name="msg" db:type="NVARCHAR" minOccurs="0" nillable="true">
<simpleType>
<restriction base="string">
<maxLength value="255"/>
</restriction>
</simpleType>
</element>
</sequence>
</complexType>
</element>
</sequence>
</complexType>
<complexType name="RowSet0_RowSet">
<sequence>
<element name="RowSet0_Row" minOccurs="0" maxOccurs="unbounded">
<complexType>
<sequence>
<element name="aaa" type="boolean" db:type="BIT" minOccurs="0" nillable="true"/>
<element name="bbb" db:type="NVARCHAR" minOccurs="0" nillable="true">
<simpleType>
<restriction base="string">
<maxLength value="10"/>
</restriction>
</simpleType>
</element>
</sequence>
</complexType>
</element>
</sequence>
</complexType>
I don't know why there is a datatype conversion error.
Help me in resolving this.
Regards,
Nataraj R.

Hi,
I believe NVARCHAR is an unsupported type...
The following document lists the supported data types for SQL Server stored procedures and functions... NVARCHAR is not in the list... :-(
http://docs.oracle.com/cd/E23943_01/integration.1111/e10231/adptr_db.htm#CHDEBEEE
Hope this helps...
Cheers,
Vlad

Writing a file using ssh in OSB 11g

Hi
OSB 11G
Once I fetch from DB, i am able to write a flat file(delimiter with pipe) using Messaging Service and MFL.
Now, my requirement is to write using SSH .
Can anyone let me know how do I configure it in my Business Service?
Thanks
Edited by: soauser on Jul 12, 2011 9:08 AM

OSB supports SSH File Transfer Protocol (SFTP) using SSH version 2 with SFTP transport -
section "26.5 SFTP Transport" at http://download.oracle.com/docs/cd/E17904_01/doc.1111/e15866/http_poller.htm#i1085854
If existing options are not sufficient, you may also create custom transport using transport SDK and use that in OSB -
http://download.oracle.com/docs/cd/E17904_01/doc.1111/e15866/part_tsdk.htm#sthref954
Regards,
Anuj

How to Handle Multiple Thread in JAVA Callout with OSB 11g

Hi Team,
With My OSB 11g, I want create a static Thread when Java callout.
Java code as below.
     private static Thread thread;
static {
          * lazy load thread and with thread-safe ensure
          if(thread == null){
               synchronized (HornetQConnectionHelper.class) {
                    thread = new ConnectionRecoveryThread();
                    // Daemon thread, JVM level, Won't be interrupted, Safe!
                    thread.setDaemon(true);
                    thread.start();
When this class was first called in OSB, the thread start run. while when I redeploy it, the old Thread is still running, if call the class again, it will create a new Thread. The two threads will run at the same time.
Any body know how do configure it, so that there is only one static Thread in the Weblogic JVM.
Thanks.
Best Regards,
Raysen Jia

Hi Raysen Jia,
Create a weblogic startup class... See the references bellow...
Hope this is helpful...
http://jagadesh4java.blogspot.com.au/2010/05/working-with-weblogic-startup-shutdown.html
http://docs.oracle.com/cd/E23943_01/upgrade.1111/e10126/basic_upgrade.htm#FUPAS464
Cheers,
Vlad

OSB 11g Installation in production environment

I am trying to install OSB 11g in production mode. But, the problem is its always pointing to the evaluation database, even though I don't require any DB (not using the reporting feature or OWSM). I saw the following workaround and it worked fine, but is it the only way?
This error you will normally see if you use the built in pointbase db with production domains only.
I would recommend you use different database in pointbase or better an oracle database. Work around would be to delete WL_LLR* from you point base and the domain will start with out problem.
If you are not aware of how to delete the table in Pointbase/Derby, then other workaround (I normally use when using production domain with Derby/Poinbase) option would be to open config .xml and delete <jdbc-system-resource>
<name>wlsbjmsrpDataSource</name>
<target>AdminServer</target>
<descriptor-file-name>jdbc/wlsbjmsrpDataSource-jdbc.xml</descriptor-file-name>
</jdbc-system-resource>
Even if i configure a different DB, but it still pointing me to Derby?
Is this a bug with OSB 11g installation in a production env?
Thanks,
Bijoy

Hello Bijoy,
The evaluation database is provided for use by the sample applications and code examples. If you do not want to use evaluation DB then don't install it.
To not install evaluation DB, while installing weblogic, select custom installation type, uncheck the "Evaluation Database" checkbox ("Server Examples" will automatically get unchecked) and proceed. Now your weblogic will be installed without an evaluation DB.
Regards,
Anuj

How to do service callout with the incoming JMS message in OSB 11g

Hello All,
I have a specific requirement for which I am creating a kind of POC where I need some help in OSB, however am new to OSB.
My Environment:
1> I have a request queue (deployed on a WLS domain) - WFReq_WS
2> I have a response queue (deployed on a WLS domain) - WFRes_WS
3> I have created a ProxyService (request/response type) in OSB 11g which is simply mapping the incoming message in WFReq_WS to WFRes_WS
4> I have a WebService (it is currently a simple hello WebService for testing) which takes a string and returns the same string with an added 'Hi' in front of it (e.g. If you send Jack, it will return 'Hi Jack')
My Requirement:
1> I have to do some mechanism in OSB, by which while mapping the message from WFReq_WS to WFRes_WS (through the proxy service I have), it will pick the JMS message (which will be a string/text) and will make a service callout to the Webservice I mentioned using the message as the input parameter of the WebService.
2>Now when the response of the WebService will come, OSB should send this response as the message in the response queue (WFRes_WS) I mentioned above.
To simplify the requirement using an example:
A> I will send a text/String message (say Jack) to the request queue (WFReq_WS)
B> OSB should pick the message (Jack) and make a service callout to the webservice
C> webservice will return 'Hi Jack'
D> OSB should send this to the response queue (WFRes_WS)
I know the above might look very basic question to the PROs, but please elaborate (step by step) what need to be done, since I do not know OSB.
Thanks a lot for your help !

Your example points A and D are easily done by having a "Proxy Service" which has the following details:
Service Type = Messaging Service
Request and Response type = Text
Protocol = jms
Endpoint URI = your request queue (format like 'jms://localhost:7013/weblogic.jms.XAConnectionFactory/QueueJNDIName')
Checkmark "response" so that the proxy service automatically delivers the response to another queue - your response queue
Response URI = jms://localhost:7013/weblogic.jms.XAConnectionFactory/QueueResponse
Now since your "Hello" webservice is (probably) a SOAP xml service you need to "convert" your text based JMS message to xml before sending it on to the "Hello" service.
Your JMS proxy can do that by just doing a "Assign <whom>{$body/text()}</whom>" to a variable (lets call it 'reqHello')
Now your JMS proxy should actually call the Hello service and since your JMS proxy is text and the Hello service is SOAP you cannot just "pass" on to the Hello service in a "Route to". Instead you can do a Service Callout where you can specify your "reqHello" variable as payload and a "respHello" as response variable.
Now you have the "<whom>Hi jack</whom>" in the response variable and since the JMS response needs to be text format you can "extract" the text value into the body variable of the JMS proxy (use "replace /* in body with $respHello/text()" - replace node contents)
The actual Hello service is a simple "SOAP" based Proxy Service. Add a pipeline and add a stage in the reponse pipeline. Do a ...
Assign fn:concat("Hi ",$body/whom/text()) to $whomVar
Replace whom in body with $whomVar (replace node contents)

Dynamic endpoints in SOA and OSB 11g

Hi,
In AIA we have aiaconfiguration properties.xml from where end points of wsdls will be accessible.
This enables ease in migrations so that if endpoint changes it is only need to be changed in aiaconfiguration properties.xml.
Can the same be acheived in SOA and OSB 11g projects?
Thanks,
Sowmya

Hi Sowmya,
Yes, it is very much possible in OSB 11g using customization (you may use it manually or programmitically). Please refer -
http://download.oracle.com/docs/cd/E14571_01/doc.1111/e15867/customization.htm#CACJCAGD
http://download.oracle.com/docs/cd/E14571_01/doc.1111/e15022/toc.htm
Regards,
Anuj

Event Delivery Network (EDN) in OSB 11g

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