How to Invoke bpel process which is deployed in weblogic using java code

Hi
I want to invoke a BPEL Process which is deployed in Weblogic server using Java code. Please provide me the code snnipet which will be used to connect and then invoke a BPEL Process.

The simple way would be creating a java client to consume the SOAP webservice interface exposed by the bpel process.
If you have Oracle Service Registry you can also use UDDI to discover the endpoint at runtime.
But you can also use direct binding to do that.
If you search on internet you will find many blog entries about this as well as many related posts here on OTN.
I can't suggest a specific one, but looking on Google this one seems quite ok: Managing Oracle SOA Environment [10g/11g]: Invoking SOA11g Composite Using Direct Binding Invocation API

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Hi,
I'd like to know how to invoke BPEL process via HTTP POST (or GET), is there anyway simple to do it?
Thank you

Look at my blog http://orasoa.blogspot.com search for plsql
or use SoapUI.org
or look in the Examples directory in the BPEL directory of the installation

How to invoke BPEL process from JAVA API

Hi Guys
Any idea if you can tell me how to invoke BPEL process from JAVA API ?
What to do in BPEL process manager to achieve that?
Regards
Deepak

See http://download-west.oracle.com/docs/cd/B31017_01/integrate.1013/b28981/invoke.htm#sthref1373 and the JavaDocs http://download-west.oracle.com/docs/cd/B31017_01/integrate.1013/b28986/toc.htm.

How to invoke BPEL process from database?

Who can get an advice: what technology is better to use for invoking BPEL process, that is deployed to remote server, from database? What LIBs should I load into this database?
History: after successful trying Oracle RMI-example whith JDeveloper, I repeated the same had loaded my .jar and all listed in project Oracle .jar's into the database and received error "..class not resolved..".
Thank you.

See http://download-west.oracle.com/docs/cd/B31017_01/integrate.1013/b28981/invoke.htm#sthref1373 and the JavaDocs http://download-west.oracle.com/docs/cd/B31017_01/integrate.1013/b28986/toc.htm.

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Weblogic version : 11.1.1.5
How to print/list all the groups/users present in Weblogic using Java code
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I have gone through the below mentioned site, but I cannot use the same approach since most of the API' are deprecated for example "weblogic.management.MBeanHome;"
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Edited by: 984107 on 05-Feb-2013 05:26
Edited by: 984107 on 05-Feb-2013 22:59

see this http://www.techpaste.com/2012/06/managing-user-groups-wlst-scripts-weblogic/
Hope this helps.

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Hi,
I want to invoke a BPEL process using Business Events and Subscriptions (Oracle BES/Workflow). If anyone knows how this can be done, please reply to this thread. You can also mail me at [email protected]
Thanks,
Gaurav.

yeah you are 100% correct ..
I have attached some stuff for CDH integration, where we used plsql to send out info on a created record to a queue.
CREATE OR REPLACE
TYPE XXBPEL_MESSAGE_TYPE AS OBJECT (
MSG_ID VARCHAR2(128),
INREPLYTO_MSG_ID VARCHAR2(128),
FROM_PARTY VARCHAR2(512),
TO_PARTY VARCHAR2(512),
ACTION_NAME VARCHAR2(512),
MSG_TYPE INT,
PAYLOAD CLOB,
ATTACHMENT BLOB
EXECUTE DBMS_AQADM.create_queue_table (queue_table => 'XXBPEL_QTAB',queue_payload_type => 'XXBPEL_MESSAGE_TYPE',multiple_consumers => TRUE);
EXECUTE DBMS_AQADM.create_queue (queue_name => 'XXBPEL_OUT_QUEUE',queue_table => 'XXBPEL_QTAB');
EXECUTE DBMS_AQADM.start_queue(queue_name => 'XXBPEL_OUT_QUEUE',dequeue => TRUE,enqueue => TRUE);
On BPEL side creata a process that listens to this queue (with and AQ partnerlink) as shown in $BPEL_HOME/integration\orabpel\samples\tutorials\124.AQAdapter\MulticonsumerInbound
thx clemens

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I want to call bpel process from java using bpel wsdl.
could any one point me to any url/sample.
Thanks
Nagajyothy

Hi Seshagiri,
Thanks for providing links and initial steps to create web service proxy(using Jdeveloper 11g).
I created a web service proxy.
provided the needed inputs.
when I ran the client app, bpel process(has a human task) got invoked but faulted with exception as below
Operation 'initiateTask' failed with exception 'EJB Exception: : java.lang.ExceptionInInitializerError[[
     at oracle.tip.pc.services.common.ServiceFactory.getAuthorizationServiceInstance(ServiceFactory.java:147)
     at oracle.bpel.services.workflow.task.impl.TaskService.initiateTask(TaskService.java:1159)
     at oracle.bpel.services.workflow.task.impl.TaskService.initiateTask(TaskService.java:502)
     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)
please help me in solving the above problem.
Thanks
Nagajyothy

How to invoke BPEL process through SQL

Hi All,
I'm working on Oracle SOA (10.1.3.1.0) BPEL and Oracle JDeveloper (10.1.3.1.0). I want to launch the BPEL process from SQL, pls guide me how to do this.
Thanking You!!!!

Hi!
There is already posted a lot on this forum on this topic, but ok :)
http://orasoa.blogspot.com/2006/11/calling-bpel-process-with-utldbws.html
Example BPEL process callout from PLSQL or Java Stored Procedure
try the search in this forum : 'plsql'
will give some hits.

Invoke BPEL process on same domain - Binding (SOAP or java)

When BPEL processes are deployed on the same oc4j instances, do we need to do anything special to ensure that they invoke each other using java binding instead of SOAP?
For e.g. consider BPEL process p1 and p2 where p1 invokes p2 deployed on the same oc4j instance.
<partnerLinkBinding name="p2">
<property name="wsdlLocation">http://bpel.mydomain.com:7777/orabpel/default/p2/p2?wsdl</property>
</partnerLinkBinding>
With the bpel.xml looking as above will BPEL p1 automatically invoke p2 using java/EJB binding? If this is the case then what needs to be done if you want SOAP bindings to be used instead?
How does p1 know that p2 is also deployed on the same domain?
Thanks

Assuming that everything on the same oc4j is a java call, would it be any different in the below 3 scenario;
The WSDL url for the partnerlink (bpel.xml) for p2 looks like
Scenario 1:Localhost
http://localhost:7778/orabpel/default/p2/p2?wsdl
Scenario 2: Machine Name (bpel)
http://bpel:7777/orabpel/default/p2/p2?wsdl
Scenario 3: load balancer URL
https://lbr.mydomain.com:4443/orabpel/default/p2/p2?wsdl
Does the wsdl url have any role to play in determining that a particular bpel process is local or not? (I would think not)

How to get bpel process insantaces for perticular time period from java

Hi Guys,
I want to retrieve bpel instances from java for certain ( perticular) time period ,
Please any one help me.
Regards
janardhan

Did you have a look at the listInstances(WhereCondition wc) of the com.oracle.bpel.client.Locator class?
http://download.oracle.com/docs/cd/B31017_01/integrate.1013/b28986/com/oracle/bpel/client/Locator.html
Jan Kettenis

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hi
I want to know that how to check wather rmi registry is running or not by program in java
plz any one reply

Simple method - try to connect to it and see if you get an exception.
Since the registry can be running on a remote machine, the only simple way
is to try connecting.
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Genady

Authorization Error While Invoking BPEL Process Via RMI

Hi All,
I have been trying to invoke BPEL Process via RMI client.
I use the following piece of code for BPEL Process Invocation...
public class RMIClient {
public RMIClient() {
public static void main(String[] args){
Hashtable jndi = new Hashtable ();
jndi.put (Context.PROVIDER_URL, "opmn:ormi://host:6010:oc4j_soa/orabpel");
jndi.put (Context.INITIAL_CONTEXT_FACTORY, "com.evermind.server.rmi.RMIInitialContextFactory");
jndi.put (Context.SECURITY_PRINCIPAL,"oc4jadmin"); // username of Bpel Manager
jndi.put (Context.SECURITY_CREDENTIALS,"welcome1"); //password of BPEL Manager
Locator locator=null;
try {
locator = new Locator("default",jndi);
} catch (ServerException e) {
e.printStackTrace();
IDeliveryService deliveryService =
(IDeliveryService)locator.lookupService
(IDeliveryService.SERVICE_NAME );
// construct the normalized message and send to oracle bpel process
NormalizedMessage nm = new NormalizedMessage( );
String xml = "<ns1:MyFirstBPELProjectProcessRequest xmlns:ns1=\"http://xmlns.oracle.com/MyFirstBPELProject\">\n" +
" <ns1:input></ns1:input>\n" +
" </ns1:MyFirstBPELProjectProcessRequest>";
nm.addPart("payload", xml );
NormalizedMessage res=null;
try {
res = deliveryService.request("MyFirstBPELProject", "process", nm);
} catch (ServerException e) {
e.printStackTrace();
} catch (RemoteException e) {
e.printStackTrace();
Map payload = res.getPayload();
When I try to connect to my locally deployed BPEL process Manager and Invoke the same process (MyFirstBPELProjectProcess ) it works fine and creates an Instance on BPEL Process Manager Console.
When I tried Invoking the same BPEL process (MyFirstBPELProjectProcess ) deployed on a Remote machine ,it doesnt create an Instance.
I believe my connections settings are all correct ,since it doesnt give me an connection issue on my standalone client.
I tried looking at the following file default_group~oc4j_soa~default_group~1.log available opmn folder under SOA Suite OAS and there
are no errors.
Could some body point the log files that I need to look at.
I am sort of clueless...
Regards
Harish

CAn you post the error. HAve you made sure that the remote machine has connection on the port 6010. You can test this with the folloing command from the remote machine
telnet host 6010
obviously replace host with the fully qualified host name of the SOA machine.
cheers
James

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How can I invoke BPEL process to run ?

Hi,
after deploying the bpel process, which way I can invoke it without BPEl console ?
Can I invoke it from inside of my stored procedure
or creating (and invoking then) concurrent-process in OEBS ?

Clemen,
Thanks for the response.
Assuming that I created right xml(+ namespaces) in the stored procedure, put it into varchar2 parameter, and invoked BPEL WS. My question is how I can parse it?
Advise please. I'm a rookie on the XML.
I also tried to pass delimited string from plsql and then parse it using orcl:create-nodeset-from-delimited-string. Unfortunately I didn't figure out what I have to put as a QName parameter of that function. The documentation is insufficient. There is no any sample with that function. Another guy is also was struggling with it: create-nodeset-from-delimited-string
Maybe you can clarify it?
Thank you in advance.
Sergey.

Invoking BPEL process: how to decide it's two way or one way operation

Hi,
I'm using IDeliveryService to invoke BPEL process. Is there API available that allows me to check whether the operation is two way so I call IDeliveryService.request() or is one way so I call IDeliveryService.post()?
Thanks,
Qian

hi,
By observing WSDL of the BPEL process you can identify that whether its
two way operation or one way. If operation has two variables - both input & output
then its way operation and if the opration has only one variable - input variable then
its one way operation.
OR are you asking how to check it at runtime without looking at the WSDL...?
/mishit

How to Invoke bpel process which is deployed in weblogic using java code

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