BPEL with javaembedding

How to write the java code and execute in BPEL process

See an example of what you are looking below
http://beatechnologies.wordpress.com/2011/07/22/creating-a-pdf-document-from-a-bpel-process/
It showcases how you can use Java Embedding activity in a BPEL process

Similar Messages

BPEL with Reliable Processing

Hi,
I read and work on the "BPEL with Reliable Processing" cookbook.
http://www.oracle.com/technology/pub/articles/bpel_cookbook/qualcomm-bpel.html
It's great!
I try to enhance the process by adding notion of priority between different records.
A priority-based process will favour those processes with high priority values.
To achieve that, I made the following modifications:
1) Add the "PRIORITY" column into the "DB_POLL_SOURCE" table.
CREATE TABLE "DB_POLL_SOURCE"
"ID" NUMBER (17,0) NOT NULL,
"VALUE1" VARCHAR2 (32),
"VALUE2" VARCHAR2 (32),
"VALUE3" VARCHAR2 (32),
"PROCESS_NOT_BEFORE" DATE,
"RETRY_COUNT" NUMBER (7,0) DEFAULT 0 NOT NULL,
"BPEL_STATE" VARCHAR2 (16) DEFAULT 'P_NEW',
"CREATED_DTS" DATE DEFAULT SYSDATE,
"MODIFIED_DTS" DATE DEFAULT SYSDATE,
"PRIORITY" NUMBER (7,0) DEFAULT 5 NOT NULL
2) Add an order by clause to sort the "PRIORITY" column in descending order.
3) Add the where clause (rownum<N) for getting the first N records from the query record set.
CREATE OR REPLACE VIEW DB_POLL_SOURCE_VW
(ID, BPEL_STATE)
AS
select *
from (
select
dbps.ID,
dbps.BPEL_STATE
from
DB_POLL_SOURCE dbps
where
(dbps.PROCESS_NOT_BEFORE is NULL or dbps.PROCESS_NOT_BEFORE < SYSDATE)
and dbps.BPEL_STATE like 'P_%'
order by dbps.PRIORITY desc
where rownum < 5
The problem is that the view must be updatable and ROWNUM cannot be used inside an updatable view.
The message error I got is the following:
ORA-01732: data manipulation operation not legal on this view.
So my question is:
How can I define an updatable view to sort the "PRIORITY" column and then limit the number of rows returned?
Thanks a lot
Olivier

If you want to update a view, you must use database triggers to perform this. You can user the statement:
CREATE OR REPLACE TRIGGER <triggername>
INSTEAD OF INSERT (or other UPDATE/DELETE or both)
ON <view>
FOR EACH ROW
BEGIN
.. PLSQL code here ..
END <triggername>;
/

Calling ora:processXQuery from bpel with parameters

I am trying to call ora:processXQuery from bpel with parameters. I am using SOA Suite 11.1.1.7
ora:processXQuery('selectVersionNumber.xq',bpws:getVariableData('XML_FILE_VAR','/ns4:InputParameters'),"OBJ_ID_VAR","OBJ_ID_INNER_VAR", bpws:getVariableData('OBJ_ID_VAR'),bpws:getVariableData('OBJ_ID_INNER_VAR'))
selectVersionNumber.xq :
xquery version "1.0";
declare namespace ns4="http://www.example.org";
let $item := //ns4:P_RELATIONSHIP_TBL
for $x in $item/P_RELATIONSHIP_TBL_ITEM
    for $y in $x/ns4:P_RELATIONSHIP_TBL_INNER/ns4:P_RELATIONSHIP_TBL_ITEM_INNER
    where $x/ns4:OBJECT_ID = $OBJ_ID_VAR and $y/ns4:OBJECT_ID=$OBJ_ID_INNER_VAR
        return <objectVersion>{ $y/ns4:OBJECT_VERSION_NUMBER }</objectVersion>
but ora:processXQuery dosen't accept more than two arguments. Is there any work around?

Create a specific xml schema for your xquery as a input and pass that. Extract the required values from xml in your xquery.

BPEL with human using task forms (customization in task display).

All,
I have deployed a BPEL with human task with task forms (customization in task display).
For above customization Jdev automatically generates set of jsp files like Header1.jsp,Footer1.jsp,payload-body.jsp and <task name .jsp> and build an ear which includes war file.
I have deployed ear as j2ee app using em console.
It got deployed but when I check em console I could not see any active jsps listed.
due to this task customizations are not displayed properly.
but for same app in production instance, it is listing all jsp files in EM console
Any idea where I am missing
Thanks,
Praveen

I got it.
If there are no active jsp/servlets listed means they are never invoked.
I invoked them explicitly then they started coming in the list
Regards,
Praveen

BPEL with Oracle E-business suite 11.5.10

Hi,
We are in the process of testing BPEL with Oracle E-Business suite 11.5.10. What is the best document for configuring these two components.
Thanks
Giri

I recommend you to read documentation about Oracle Applications adapter. This is good start from technical point of view. http://download-west.oracle.com/docs/cd/B14099_19/integrate.1012/b16498.pdf

BPEL with TWO data base polling adapters????

Hi,
Can some one tell, Is it possible to have two data base polling adapters in one BPEl process??
What I am trying to do is , simultaneoulsy polling two independent data base tables in one bpel with two receive activities, but it did not work as BPEl should have only one start activity.
Please post your ideas , if we can achive this.
Thanks,
Kumar

So, are you trying to detect the fact that two different rows in two different tables were both inserted? If so are they related some how? Are they parent child? Is one guaranteed to appear before the other?
I'm thinking two processes with database adapters that in turn call a third process which has two receives which are connected via a correlation set.
Another solution would be database triggers that look for the existence of both rows before inserting into a third table -- this third table would drive the database adapter.

Integration of bpel with ucm

Hi All,
I want to integrate Bpel with UCM but i want to call Bpel from UCM , can anyone please suggest me some documents to go through.
THanks

Hi
You can go through document on myoraclesupport which describes the UCM -BPEL integration steps .
Link : https://communities.oracle.com/portal/server.pt?open=514&objID=226&mode=2&docID=16616&aggregatorResults=D3567D8318D12963D18032D2467D16616D14422D71801D88343D105006&returnUrl=https%3A%2F%2Fcommunities.oracle.com%2Fportal%2Fserver.pt%2Fcommunity%2Funiversal_content_management%2F224
Hope this helps .
Thanks
Srinath

Creation of BPEL with a WSDL having 2 operations with same name

How to create a BPEL 2.0 from WSDL which is having the +2 operation with Same name+ and we are planing to USE PICK activity but the BPEL is giving error while selecting the operation name
can't create input variable.The selected operation does not have an input message.+
WSDL:Operation
     <wsdl:portType name="ABC">
          *<wsdl:operation name="XYZ"*>
               <wsdl:input name="Request1" message="tns:Request"/>
               <wsdl:output name="Response1" message="tns:Response"/>
          </wsdl:operation>
          *<wsdl:operation name="XYZ">*
               <wsdl:input name="Request2" message="tns:Request"/>
               <wsdl:output name="Response2" message="tns:Response"/>
          </wsdl:operation>
     </wsdl:portType>
Can you please provide the alternate solution if the procedure followed by us is wrong
Thanks in Advance

Hi Preetam,
I believe it's not allowed, use different operation name.
A wsdl:portType in a DESCRIPTION MUST have operations with distinct values for their name attributes.
This applies only to the wsdl:operations within a given wsdl:portType. A wsdl:portType may have wsdl:operations with names that are the same as those found in other wsdl:portTypes.
why do you need multiple operation with same message type?
Regards,
Faiz

Problem integrating BPEL with OID

Hey,
We are setting BPEL up to work with collabsuite mid-tier. When applying the configuration steps in the ContentServices_CustomWorkflows.html provided in the devkit we run into the following problem:
Change to perform:
Create the Service-to-Service (S2S) Application Entity for BPEL, as follows:
Set the CLASSPATH variable:
CLASSPATH=$ORACLE_HOME/integration/orabpel/system/services/config:
$ORACLE_HOME/integration/orabpel/system/services/lib/bpm-services.jar:
$ORACLE_HOME/integration/orabpel/lib/orabpel.jar:$ORACLE_HOME/jlib/repository.jar:
$ORACLE_HOME/jlib/ldap.jar:$ORACLE_HOME/jlib/ldapjclnt10.jar:
$ORACLE_HOME/integration/orabpel/lib/bpm-infra.jar:
$ORACLE_HOME/integration/orabpel/lib/orabpel-common.jar:$CLASSPATH
Run the following command to create an application entity in Oracle Internet Directory:
ORACLE_HOME/jdk/bin/java oracle.tip.pc.services.identity.oid.OIDApplicationEntry AppEntity AppSubentity
Results in the following error trying to run the command:
Exception in thread "main" java.lang.NoClassDefFoundError: oracle.tip.pc.services.identity.oid.OIDApplicationEntry
at gnu.gcj.runtime.FirstThread.run() (/usr/lib/libgcj.so.5.0.0)
at JvThreadRun(java.lang.Thread) (/usr/lib/libgcj.so.5.0.0)
at JvRunMain(java.lang.Class, byte const, int, byte const, boolean) (/usr/lib/libgcj.so.5.0.0)
at __gcj_personality_v0 (/home/oracle/product/J2EE_101200/jdk/bin/java.version=1.4.2)
at __libc_start_main (/lib/tls/libc-2.3.4.so)
at JvRegisterClasses (/home/oracle/product/J2EE_101200/jdk/bin/java.version=1.4.2)
Anybody any ideas on how to solve the problem?
Kind regards and thanks in advance,
Kristof

The file WFLDAPB.pls should be used to recreate the package body for WF_LDAP (this file is in the wf/sql directory).

Problem in BPEL with payload xsd that include other payload xsd.

Hi,
We have a payload xsd that includes other payload xsd. JDev does not complain when we validate or compile the BPEL project but when we try of create a variable of that type in JDev it fails. Any ideas?
<xs:schema
xmlns:xs="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.oracle.com/retail/integration/payload/XItemDesc"
xmlns="http://www.oracle.com/retail/integration/payload/XItemDesc"
>
<xs:include schemaLocation="RIBDate.xsd"/>
<xs:element name="XItemSupCtyDesc">
<xs:complexType>
<xs:sequence>
I imported both(XItemDesc.xsd + RIBDate.xsd) the xsd to JDev but it still fails.
Thanks,
Prantor

There are known limitations to XSDs with imports and includes.
Look at metalink and log a SR.
Oracle support ignores this, but with every SR the pressure is increased...
(My SR (XSD importing XSD) was classified not as bug but as enhancement request for the next release)

Error in BPEL with ''

Hi All,
We are invoking one procedure from BPEL and the procedure returns output with ** and while assigning the the same to output variable to BPEL.
It was throwing error while invoking BPEL from Console.
Any help is highy appreciated.
Thanks,
Nagaraju D

This should not be an issue. It should be considered as simple string characters as a part of string. Is output a type of string ? What is the error that you are getting? You can give a try using conversion function String().

Invoking secure services inside bpel with x509 certificate and weblogic

Hi, everyone. Here we have a problem with invoking secure webservices (*client authentication*) from a bpel deployed in weblogic that is consuming so much time (more than a week) and don't know what else to try.
The scenario: we have a bpel process which invokes a series of web services without any security mechanisms. Now, we have to change it to invoke a series of webservices that do exactly the same, but using ssl and client authentication with x509 certificates. The first part of it, the ssl one, is done without any problems. But the second part is not working at all, and we (I) are running out of ideas how to configure it in weblogic.
The situation: I want to invoke a webservice, say, Service1. It requires client authentication, so I should pass a certificate (*which I already have*). I put that certificate inside a keystore (with keytool -importkeystore, from p12 to jks). With SoapUI I have no problem now to invoke the service now. But, I'm not sure what should I do to make it work in weblogic; after all, the provider keeps answering with a HTTP 403 Forbidden error.
The actions: inside the weblogic's enterprise manager, in SOA deployments (SOA / soa-infra / default ) I selected my composite, and in the Dashboard (down at Services and references), clicked the particular service (Service1). Then, it took me to another page where I can see statistics about that service, and a tab named Policies. There (in Policies) I have the chance to attach a policy, but I don't know which one is the approppriate; I guest it should be WSS11_x509_token_with_message_protection_service_policy, which in turn asks me to provide a value for keystore.recipient.alias, keystore.sig.csf.key and keystore.enc.csf.key. For this keys, I provide values that I configured in Credentials (Weblogic Domain / Security / Credentials, subtree oracle.wsm.security). My own logic tells me that what I have done is what I should have done, but still no luck :(
I am sure the keystore is ok (if I rename the keystore file it tells me that the keystore file cannot be found, and if I specify an alias which is not inside the keystore it tells me that the alias is not found and list me valid aliases). I guess I am missing something, somewhere, but after many hours (days, almost 2 weeks) googling, still cannot make it work.
Any ideas would be apreciated. If anyone knows about a post or article about this, it would be apreciated too, but I can tell is not that I just googled for 25 minutes, but I have spent more than a week googling, trying, analyzing and reading formal documentation, with no results.
Thanks in advance!

Try to enable SSL and WS debugging on your WLS. Add the following to your startup script:
-Dweblogic.webservice.verbose=true
-Dssl.debug=true
..then you might be able to spot if the rejection is based on some handshake problem.

Problem with Invoking BPEL with a Java Client

I am trying to invoke a BPEl process from a standalone Java Application. However, it end up FileNotFoundException at
Locator locator = new Locator("default", "bpel");
It seems looking for some config files. I am not sure how should I set up the environment for Java Client application to connect to BPEL process.
Below is the error messages ...
java.io.FileNotFoundException: C:\projects\IBC_HotStart\client\JavaClient\config\security.properties (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at com.sun.enterprise.util.Utility.getPropertiesFromFile(Utility.java:56)
at com.sun.enterprise.iiop.POAEJBORB.<clinit>(POAEJBORB.java:83)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:219)
at org.omg.CORBA.ORB.create_impl(ORB.java:295)
at org.omg.CORBA.ORB.init(ORB.java:336)
at com.sun.enterprise.util.ORBManager.createORB(ORBManager.java:140)
at com.sun.enterprise.util.ORBManager.init(ORBManager.java:69)
at com.sun.enterprise.naming.SerialInitContextFactory.<init>(SerialInitContextFactory.java:35)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:308)
at java.lang.Class.newInstance(Class.java:261)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:649)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at javax.naming.InitialContext.init(InitialContext.java:219)
at javax.naming.InitialContext.<init>(InitialContext.java:195)
at com.collaxa.cube.util.CXBeanRegistry.lookupDomainManagerBean(CXBeanRegistry.java:209)
at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:84)
at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:48)
at com.oracle.bpel.client.Locator.<init>(Locator.java:88)
at javaclient.IBCJavaClient.main(IBCJavaClient.java:39)
java.io.FileNotFoundException: C:\projects\IBC_HotStart\client\JavaClient\config\ejb.properties (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at com.sun.enterprise.util.Utility.getPropertiesFromFile(Utility.java:56)
at com.sun.enterprise.iiop.J2EEInitializer.<init>(J2EEInitializer.java:57)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:308)
at java.lang.Class.newInstance(Class.java:261)
at com.sun.corba.ee.internal.Interceptors.PIORB.registerORBInitializers(PIORB.java:373)
at com.sun.corba.ee.internal.Interceptors.PIORB.parseProperties(PIORB.java:343)
at com.sun.corba.ee.internal.TxPOA.TxPIORB.parseProperties(TxPIORB.java:116)
at com.sun.corba.ee.internal.corba.ORB.set_parameters(ORB.java:449)
at com.sun.corba.ee.internal.POA.POAORB.set_parameters(POAORB.java:152)
at com.sun.corba.ee.internal.Interceptors.PIORB.set_parameters(PIORB.java:332)
at org.omg.CORBA.ORB.init(ORB.java:337)
at com.sun.enterprise.util.ORBManager.createORB(ORBManager.java:140)
at com.sun.enterprise.util.ORBManager.init(ORBManager.java:69)
at com.sun.enterprise.naming.SerialInitContextFactory.<init>(SerialInitContextFactory.java:35)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:308)
at java.lang.Class.newInstance(Class.java:261)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:649)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243)
at javax.naming.InitialContext.init(InitialContext.java:219)
at javax.naming.InitialContext.<init>(InitialContext.java:195)
at com.collaxa.cube.util.CXBeanRegistry.lookupDomainManagerBean(CXBeanRegistry.java:209)
at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:84)
at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:48)
at com.oracle.bpel.client.Locator.<init>(Locator.java:88)
at javaclient.IBCJavaClient.main(IBCJavaClient.java:39)
Warning: unable to read transaction.interoperability config property
java.io.FileNotFoundException: C:\projects\IBC_HotStart\client\JavaClient\config\security.properties (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at com.sun.enterprise.util.Utility.getPropertiesFromFile(Utility.java:56)
at com.sun.enterprise.iiop.security.SecurityMechanismSelector.<clinit>(SecurityMechanismSelector.java:103)
at com.sun.enterprise.iiop.IIOPSSLSocketFactory.getEndPointInfo(IIOPSSLSocketFactory.java:213)
at com.sun.corba.ee.internal.iiop.ConnectionTable.getConnection(ConnectionTable.java:73)
at com.sun.corba.ee.internal.iiop.ConnectionTable.getConnection(ConnectionTable.java:68)
at com.sun.corba.ee.internal.iiop.GIOPImpl.getConnection(GIOPImpl.java:70)
at com.sun.corba.ee.internal.corba.InitialNamingClient.locateObject(InitialNamingClient.java:769)
at com.sun.corba.ee.internal.corba.InitialNamingClient.getIORUsingHostInfo(InitialNamingClient.java:597)
at com.sun.corba.ee.internal.corba.InitialNamingClient.resolveCorbaloc(InitialNamingClient.java:573)
at com.sun.corba.ee.internal.corba.InitialNamingClient.resolveUsingORBInitRef(InitialNamingClient.java:544)
at com.sun.corba.ee.internal.corba.InitialNamingClient.cachedInitialReferences(InitialNamingClient.java:1080)
at com.sun.corba.ee.internal.corba.InitialNamingClient.resolve_initial_references(InitialNamingClient.java:981)
at com.sun.corba.ee.internal.corba.ORB.resolve_initial_references(ORB.java:2358)
at com.sun.enterprise.naming.SerialContext.getProvider(SerialContext.java:55)
at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:154)
at javax.naming.InitialContext.lookup(InitialContext.java:347)
at com.collaxa.cube.util.CXBeanRegistry.lookupDomainManagerBean(CXBeanRegistry.java:211)
at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:84)
at com.oracle.bpel.client.auth.DomainAuthFactory.authenticate(DomainAuthFactory.java:48)
at com.oracle.bpel.client.Locator.<init>(Locator.java:88)
at javaclient.IBCJavaClient.main(IBCJavaClient.java:39)

I tried my Java Client program with rmi approach.
In my program
java.net.URL url = ClassLoader.getSystemResource("context.properties");
return null for url, and the program stopped at
props.load(url.openStream());
Should I define the system properties somewhere before I run the client program, so that the url would not be null?

BPEL with OracleAS 10.1.2.0.2

OracleAS 10.1.2.0.2 -- aka 10g R2 Phase 2 -- is being made available on OTN, with the Linux version first out. The docs seems to be out for all the platforms, though, and from the Windows Release Notes Chapter 13 (http://download-uk.oracle.com/docs/cd/B14101_09/relnotes.1012/relnotes/integrationproducts.htm#i1007502), the following can be read:
"The following Oracle Application Server Integration 10.1.2.0.0 products do not function with the 10.1.2.0.2 product:
* OracleAS Integration InterConnect
* OracleAS Integration B2B
* Oracle BPEL Process Manager"
1) Will this limitation be liftet for 10.1.2.0.2?
2) If not, when is the next AS-release where BPEL will function?
Eirik

I installed OracleAS 10g 10.1.2.0.2 as well as jdk1.5.0_06 (within directory c:\Java\jdk1.5.0_06).I just bumped onto this thread again while searching something related. Although it is old thread, let me reply anyway.
OracleAS 10g 10.1.2.0.2 does not support jdk1.5.0_06. To use jdk 5, one should use 10.1.3 instead.
In case that anyone runs into the same situation when trying jdk 5 on Oracle AS 10g 10.1.2.0.2, the following message might help the curious debug what is the root cause
How to debug JspCompileException or oc4j compile problem in general?.

BPEL with SAP integration problem.

Hi,
I have a serious problem to integrate with SAP and BPEL.
I have to create a IDOC document in BPEL process.
Can I create IDOC in BPEL process through SAP Adapter?
Does anybody know about this?
Thanks in advance.
Regards,
Jean.

Looks like Process B is being called successfully, if it wasn't it wouldn't be in the BPEL Console.
I suggest that you look at the Process B the in the flow in the BPEL Console. It looks like you may be assigning a variable that has not been populated.
The reason why you cann't see a instance for Process A is because Process B has not returned a value, sucess or failure. Therefore Process A is still stitting there waiting. To confirm this go to your BPEL Console select the BPEL processes tab then the manual recovery. You should see a row for your Process A.
cheers
James

BPEL with javaembedding

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