BPM Process Data Object vs Managed Bean

I need to store an ID which is the primary key of a record in a database in my BPM process so that I can use that to set the bind variable on my view object query. Is it better to store this ID in a process data object or in a managed bean and why is one better than the other?

I suggest to do the other way.
Store the BPM Process Instance Id in the Database when you create data in the table.
Pass this Instance Id to the VO query parameters.
You can create a page binding of this instance Id from the Data Controls
I am assuming there is a 1-1 relation between your BPM Process and Database Row.

Similar Messages

BPM Process Data Object of type Business Objects

I am using JDeveloper11.1.1.5 and using BPM Project. I have created a business object of type Quote and I want create a Process data object of type Quote. But I don't find 'Browse more types' button on Create data object wizard. I am stuck at this place. Is there any work around or do I need to revert to older version of Jdeveloper.
Regards
Sunil Mandrawadkar

Have you tried with following forum.I think you can find answer quickly from that.
Business Process Management Suite

Oracle BPM and JMS Queue: How to associate data from Map Messages to Process Data Objects?

Good Day!
I'm currently working on a project wherein it tries to get data from a JMSqueue Map Message being populated by CEP.
After CEP pushes some data in the JMSqueue. I have BPM configured with a JMS adapter to look up whether there are any messages to be processed upon.
Inside BPM, I want to know how can I correlate the data from the Map Message to my Process Data Object.
For example, If I have a Map Object wherein it has 3 attributes:
FirstName:String
LastName:String
Age:int
What is the expression I need to use inside Oracle BPM Data Association screen in order to map the data from the Map Messages into my process data objects?
Thanks!
Regards,
Jeff

Any ideas? Thanks!

Querying instances in 11g and filtering by process data object

Hi all,
I have tried to query instance following this link: http://soadev.blogspot.com/2011/07/querying-oracle-bpm-process-instances.html. It works fine, but I need to filter the instances by a process data object with a String type. Is it possible to do this?

Thanks Mihai
Does it mean that if the admin user does not purge instances specifically, the uses will continue to find them by querying for completed instances in their worklist (when they have already taken action for their human task, and when the related BPEL instance is finished)?
Thanks
Satinder

Oracle BPM Process Data mart

I am required to create audit reports on BPM workflows.
I am new to thid & need some guidance on configuring BPM Process Data mart. What are the pre-requisites for configuring it & what are the steps to do it.
Also, need some inputs on BAM database. What is the frequency of data upload. Is it data update or insert in BAM.

Hi,
You might want to check out the Administration and Configuration Guides on http://download.oracle.com/docs/cd/E13154_01/bpm/docs65/index.html.
I suspect you might find the BAM and Data Mart portions of this documentation a bit terse, so I've added the steps below that provides more detail. I wrote this for ALBPM 6.0, but believe it will still work for Oracle BPM 10g. It was created from an earlier ALBPM 5.7 document Support wrote called "ALBPM 5_7 Configuring and Troubleshooting the BAM and DataMart Updater.pdf.
You can define how often you want the contents in both databases updated (actually inserted) and how long you want to persist the contents of the BAM database during the configuration.
Here's the contents of the document:
1. Introduction
The use of BAM (Business Activity Monitoring) and Data Mart (or Warehouse) information is becoming more and more widespread in today’s BPM project implementations for the obvious benefits they bring to the management and tuning of processes.
BAM is basically composed by a collection of measurements of current processes load and execution times. This gives us an idea of how the business is doing at this moment (in a pseudo real-time fashion).
Data Mart, on the other hand, is a historical view of the processes load and execution times. And this gives us an idea of how the business has developed since the moment the projects have been put in place.
In this document we are not going to describe exhaustively all configuration aspects of the BAM and Data Mart Updater, but rather we will quickly move from one configuration step to another paying more attention to subjects that have presented some difficulties in real-life projects.
2. Creating the Service Endpoints
The databases for BAM and for Data Mart first have to be defined in the External Resources section of the BPM Process Administrator.
In this following example the service endpoint ‘BAMJ2EEWL’ is being defined. This definition is going to be used later as BAM storage. At this point nothing is created.
Add an External Resource with the name ‘BAMJ2EEWL’ and, as we use Oracle, select the Oracle driver, then click <Next>:
On the following screen, specify:
·     the hostname – here I have used ‘localhost’ as I am just setting this up to work on my laptop
·     the port for the Oracle service
·     the SID – here I have use Oracle Express so the SID is ‘XE’
·     the new user to create / use in Oracle for this database – here I have specified ‘BPMBAM’. This user, and its database, will be created later
·     the password for the user
Scroll down to the bottom of the page and click <Save>.
In addition to a standard JDBC connection that is going to be used by the Updater Service, a remote JDBC configuration needs to be added as the Engine runs in a WebLogic J2EE container. This Data Source is needed to grant the Engine access over BAM tables thru the J2EE Connection Pool instead of thru a dedicated JDBC. The following is an example of how to set this up.
Add an External Resource with the name ‘BAMremote’ and select the Oracle driver, then click <Next>
On the following screen, specify:
·     the Lookup Name that will be used subsequently in WebLogic - here I have given it the name ‘XAbamDS’
Then click <Save>.
In the next example the definition ‘DWHJ2EEWL’ is created to be used later as Data Mart storage. If you are not going to use a Data Mart storage you can skip this step.
Add an External Resource with the name ‘DWHJ2EEWL’ and select the Oracle driver, then click <Next>:
On the following screen, specify:
·     the hostname – here I have used ‘localhost’ as I am just setting this up to work on my laptop
·     the port for the Oracle service
·     the SID – here I have use Oracle Express so the SID is ‘XE’
·     the new user to create / use in Oracle for this database – here I have specified ‘BPMDWH’. This user, and its database, will be created later
·     the password for the user
3. Configuring BAM Updater Service
Once the service endpoint has been created the next step is to enable the BAM update, select the service endpoint to be used as BAM storage and configure update frequency and others. Here the “Updater Database Configuration” is the standard JDBC we configured earlier and the “Runtime Database Configuration” is the Remote JDBC as we are using the J2EE Engine.
So, here’s the example of how to set up the BAM Updater service….
Go into ‘Process Monitoring’ and select the ‘BAM’ tab and enter the relevant information (using the names created earlier – use the drop down list to select):
Note that here, to allow me to quickly test BAM reporting, I have set the update frequency to 1 minute. This would not be the production setting.
Once the data is input, click <Save>.
We now have to create the schema and related tables. For this we will open the “Manage Database” page that has appeared at the bottom of the BAM screen (you may have to re-select that Tab) and select to create the database and the data structure. The user required to perform this operation is the DB system administrator:
Text showing the successful creation of the database and data structures should appear.
Once we are done with the schema creation, we can move to the Process Data Mart configuration screen to set up the Common Updater Service parameters. Notice that the service has not been started yet… We will get to that point later.
4. Configuring Process Data Mart Updater Service
In the case that Data Mart information is not going to be used, the “Enable Automatic Update” checkbox must be left off and the “Runtime Database Configuration” empty for this service. Additionally, the rest of this section can be skipped.
In the case it is going to be used, the detail level, snapshot time and the time of update should be configured; in addition to enabling the updater and choosing the storage configuration. An example is shown below:
Still in ‘Process Monitoring’, select the ‘Process Data Mart’ tab and enter the name created earlier (use the drop down list to select).
Also, un-tick the Generate O3 Cubes (see later notes):
Then click <Save>.
Once those properties have been configured the database and the data structure have to be created. This is performed at the “Manage Database” page for which the link has appeared at the bottom of the page (as with BAM). Even when this page is identical to the one shown above (for the BAM configuration) it has been opened from the link in the “Process Data Mart” page and this makes it different.
Text showing the successful creation of the database and data structures should appear.
5. Configuring Common Updater Service Parameters
In the “Process Data Mart” tab of the Process Monitoring section -along with the parameters that are specific to the Data Mart - we will find some parameters that are common to all services. These parameters are:
• Log directory: location of the log file
• Messages logged from Data Store Updater: severity level of the Updater logs
• Language
• Generate Performance Metrics: enables performance metrics generation
• Generate Workload Metrics: enables workload metrics generation
• Generate O3 Cubes: enables O3 Cubes generation
In this document we are not going to describe in detail each parameter. But we will mention a few caveats:
a. the Log directory must be specified in order for the logs to be generated
b. the Messages logged from Data Store Updater, which indicates the level
of the logs, should be DEBUG for troubleshooting and WARNING otherwise
c. Performance and Workload Metrics need to be on for the typical BAM usage and, even when either metric might not be used on the initial project releases, it is recommended to leave them on in case they turn out to be useful in the future
d. the Generation of O3 Cubes must be off if this service is not used, otherwise the Data Mart Updater service might not work properly .
The only changes required on this screen was to de-select the ‘Generate O3 Cubes’ as shown in the last section.
6. Set up the WebLogic configuration
We need to set up the JDBC data source specified above, so go to Services / JDBC / Data Sources.
Click on <Lock and Edit> and then <New> to add a New data source.
Specify:
·     the Name – use the name you set up in the Process Administrator
·     the JNDI Name – again use the name you set up in the Process Administrator
·     the Database Type – Oracle
·     use the default Oracle Database Driver
Then click <Next>
On the next screen, click <Next>
On the next screen specify:
·     the Database Name – this is the SID – for me that is XE
·     the Host Name – as I am running on my laptop, I’ve just specified ‘localhost’
·     the Database User Name and Password – this is the BAM database user specified in the Process Administrator
Then click <Next>
On the next screen, you can test the configuration to make sure you have got it right, then click <Next>
On the next screen, select your server as the target server and click <Finish>:
Finally, click <Activate Changes>.
7. The Last Step: Starting Up and Shutting Down the Updater Service
ALBPM distribution is different depending on the Operating System. In the case of the Updater Service:
-     For Unix like Operating Systems the service is started or stopped with the albpmwarehouse.sh shell script. The command in this case is going to look like this:
$ALBPM_HOME/bin$ ./albpmwarehouse.sh start
-     For Windows Operating Systems the service is installed or uninstalled as a Windows Service with the albpmwarehouse.bat batch file. The command will look like:
%ALBPM_HOME%\bin> albpmwarehouse.bat install
After installing the service, it has to be started|stopped from the Microsoft Management Console. Note also that Windows will start automatically the installed service when the computer starts. In either case the location of the script is ALBPM_HOME/bin Where ALBPM_HOME is the ALBPM installation directory. An example will be:
C:\bea\albpm6.0\j2eewl\bin\albpmwarehouse.bat
8. Finally: Running BAM dashboards to show it is Working
Now we have finally got the BAM service running, we can run dashboards from within Workspace and see the results:
9. General BAM and Data Mart Caveats
a. The basic difference between these two collections of measurements is that BAM keeps track of current processes load and execution times while Data Mart contains a historical view of those same measurements. This is why BAM information is collected frequently (every minute) and cleared out every several hours (or every day) and why Data Mart is updated infrequently (once a day) and grows indefinitely. Moreover, BAM measurements can be though of as a minute-by-minute sequence of Engine Events snapshots, while Data Mart measurements will be a daily sequence of Engine Events snapshots.
b. BAM and Data Mart table schemas are very similar but they are not the same. Thus, it is important not to use a schema created with the Manage Database for BAM as Data Mart storage or vice-versa. If these schemas are exchanged by mistake, the updater service will run anyway but no data will be added to the tables and there will be errors in the log indicating that the schema is incorrect or that some tables could not be found.
c. BAM and Data Mart Information and Services are independent from one another. Any of them can be configured and running without the other one. The information is extracted directly from the Engine Database (PPROCINSTEVENT table is the main source of info) for both of them.
d. So far there has not been a mention of engines, projects or processes in any of the BAM or Data Mart configurations. This is because the metrics of all projects published under the current Process Administrator (or, more precisely, FDI Directory) are going to be collected.
e. It is also important to note that only activities for which events are generated are going to be measured (and therefore, shown in the metrics). The project default is to generate events only for Interactive activities. This can be changed for any particular activity and for the whole process (where the activity setting, when specified, overrides the process setting). Unfortunately, there is no project setting for events generation so far; thus, remember to edit the level of event generation for every new process that is added to the project.
f. BAM and Data Mart metrics are usually enriched with Business Variables. These variables are a special type of External Variables. An External Variable is a process variable with the scope of an Instance and whose value is stored on a separate column in the Engine Instances table. This allows the creation of views and filters based on this variable. A Business Variable, then, shares all the properties of an External Variable plus the fact that its value is collected in all BAM and Data Mart measurements (in some cases the value is shown as it is for a particular instance and in others the value is aggregated).
The caveat here is that there is a maximum number of 256 Business Variables per FDI. Therefore, when publishing several projects into a single FDI directory it is recommendable to reuse business variables. This is achieved by mapping similar Business Variables of different projects with a unique real Variable (on the variable mapping performed at publish time).
g. Configuring the Updater Service Log
In section 5. Configuring Common Updater Service Parameters we have seen that there are two common Updater properties related to logging. These properties are “Log directory” and “Messages logged from Data Store Updater”, and they specify the location and level of these two files:
- dwupdater.log: which is the log for the Data Mart updater service
- bam-dwupdater.log: which is the log for the BAM updater service
In addition to these two properties, there is a configuration file called ‘WarehouseService.conf’ that allows us to modify these other properties:
- wrapper.console.loglevel: level for the updater service log
- wrapper.logfile.loglevel: level for the updater service log
- wrapper.java.additional.n: additional argument to the service JVM
- wrapper.logfile.maxsize: maximum size of the updater service log files
- wrapper.logfile.maxfiles: maximum number of updater service log files
- wrapper.logfile: updater service log file name (the default value is dwupdater-service.log)
9.1. Updater Service Log Configuration Caveats
a. The first three parameters listed above have to be modified when increasing the log level to DEBUG (since the default is WARNING). The loglevel parameters have to be set to DEBUG and a java.additional.n (where n is a consecutive integer to the already used ones) has to be set to –ea to enable asserts, since without this option no DEBUG message is going to be generated.
b. Of the other arguments, maxfiles might need to be increased to hold a few more days of data when the log level is set to DEBUG (with the default value up to two days are stored).
c. The updater service has to be stopped, uninstalled, installed and then started for any of these changes to take effect.
Hope this helps,
Dan

Reading/Setting Process Data Objects from Java Spring Component or XSLT

I have a BPMN process that references a Spring Component service.
The Spring service has a Java class and within that class I'd like to be able to reference process data objects of the BPMN process.
Ideally, I'd like to simply read and write to those objects within the Java class.
However, if that's not possible, I don't I can set input parameters on the Java class and have it return an object.
If I go that route, how can I pass in or return an object of a type other than your standard types (string, int, boolean)?
For example, I have a data object that is a type I created based on a schema.
How would I refer to that in a Java class?
Hope that makes sense.
Thanks,
Mike

Hi Adam.
I'm a little confused on the order of operations.
Here are the steps I took:
1. In JDeveloper, I created two Java classes: one interface and one class that implements it. Initially, the one method takes parameters that are Strings. I want it to also take a data type that's defined in a schema.
2. In the composite, drag Spring Context component onto screen. This opens the XML and here I define the <bean> that points to the two Java classes I just created.
3. In the composite, I create a pointer from the Spring component to Exposed Services and I create a new service, which creates the WSDL.
4. Now I edit the WSDL to import the schema that defines the type I want.
5. In my BPMN process, I add a call to the service I just created. For Data Associations, it recognizes the changes I made to the WSDL and I can map input variables to the new type added in step 4.
Here's where I'm stuck. In the actual Java class, I don't know how to add the parameter for the data type I created. Where is this Java object created?
Thanks,
Mike

Difference between Service data objects and process data object

Hi
Can anybody tell me what is the difference between SDO (Service Data Objects) & PDO (Process Data Objects).I am using 2 port PCI-CAN series 2 card.
If anybody knows the answer then please reply.
Thanking You

Hi,
See the online help file from our NI CANopen Library for LabVIEW for some basic informations about SDOs and PDOs.
More information should be available from the web.
DirkW
Attachments:
lvcanopenvhelp.zip ‏154 KB

Data Association Between BPM Process Objects and EO,VO

Hi
I have an ADF screen where I am displaying values from database through EOs and VOs. My problem is after the user selects a value on the screen,I dont know how to map these selected values to BPM Process Data Objects.
Is there not a better way to achieving the below requirement.
"I have a dropdown on the screen.The value for the dropdown is being retrieved from a database table.After users selects a particular value from the dropdown, I have to map the value selected(including the rowset) to a BPM Data Object defined as a collection."
Please help.It is very urgent
Regards...

There are a few moving pieces to get the value of a field on a form changed when another field's value changes.
Look at the my blog on this from July using-database-driven-list-values-populate-bpm-variable (http://www.avioconsulting.com/blog/datwood/2012/07/02/using-database-driven-list-values-populate-bpm-variable). This goes into how to bind the BPM data object variables to a data source different than the default human task, set the autosubmit property, set the partitial trigger property and create the action binding you will need. Because you are not going to initialize your form with values when it first comes up, you just need to skip the "Initialize the ADF Form With Values Read from the Database" section.
Where I have you dragging over the "FirstName" and "LastName" name elements from the ADFbc data control, if you needed to populate BPM data object variables - you'd also need to drag these over into the form from the human task in the data control tab. Make the FirstName field autosubmit and then make your human task field have a partial trigger pointed to the FirstName field, then you'd be populating the BPM data object's element.
Know this is a lot to throw at you, but try getting the autosubmit working with the "listener" partial triggers and you should be able to get it going.
Dan

Reusing Human Tasks across BPM Processes with different Data Objects

Hi
JDeveloper 11.1.1.6, WLS 10.3.6, SOA/BPM 11.1.1.6
I have defined 2 BPM Processes, P1 and P2, which has 2 different Process Data Objects O1 and O2.
But I am reusing the same Human Task in both the processes.
For the Human Task to support the activities in both the processes, I have added O1 and O2 Data Objects in the Human Task Definition.
And hence the ADF Taskflow / page generated out of the Human Task will have both the Data Objects O1 and O2 as payload objects in the Page.
When an instance of Process P1 is created, the payload O1 will have values, but O2 will be null.
And when an instance of Process P2 is created, the payload O2 will have values, but O1 will be null.
It works well like this, but I am a bit concerned about the performance from BPM Process and also ADF page.
In ADF page, let us say, somehow I can control the rendering of the attributes or creation of the iterator bindings based on identifying which process is being executed.
(By setting the iterator binding refresh property in page definition)
In this way attribute bindings for O1 will not be created when P2 is being executed.
But still when the Process instance is created, and when we see the payload structure of the human task in the EM - Audit Trail,
I still see both data objects O1 and O2 are created in the Payload, but O1 will have nulls in process P2.
So my question is, from performance point of view, is it advisable to define different Data Objects in reusable Human tasks ?
Or should I have to define a separate Human Task definition which contains only the Data Objects related to the process it is being called from ?
Thanks for any help
Sameer

Martijn,
You are correct in your assessment that the JAG in the current JHeadstart release cannot cope with multiple bc4j packages. There is no work around for this. Upgrading to 9051 will not help.
In the JHeadstart-ADF release, this restriction has been lifted. You can place your EO, VO and AM objects in different packages, and you can group them in a separate project (Model project), while generating your JHeadstart application in a ViewController project.
We have a number of customers that use the latest JHeadstart-ADF builds to build their ADF apps. If you are interested in joining this beta program, please send an e-mail to [email protected]
Steven Davelaar,
JHeadstart Team.

How to set the value of process variables/payload using a managed bean?

Hello,
Someone can give me an example about how to set the values of a process payload in a managed bean?
thank you!

Try this:
jsf page:
<af:selectOneChoice label="Select Suburb"
requiredMessageDetail="Select a suburb"
valueChangeListener="#{selectOneChoiceBean.onValueChanged}"
validator="#{selectOneChoiceBean.validate}"
unselectedLabel="None" autoSubmit="true"
binding="#{selectOneChoiceBean.selectOneChoice}"
value="#{selectOneChoiceBean.value}">
<f:selectItems value="#{selectOneChoiceBean.selectionList}"/>
</af:selectOneChoice>
backing bean:
public class SelectChoiceBean {
private List<SelectItem> selectionList;
private String value = "B";
private RichSelectOneChoice selectOneChoice;
public SelectChoiceBean() {
initSelectionList();
public void setSelectionList(List<SelectItem> selectionList) {
this.selectionList = selectionList;
public List<SelectItem> getSelectionList() {
return selectionList;
public void onValueChanged(ValueChangeEvent valueChangeEvent) {
System.out.println(valueChangeEvent.getNewValue());
// Add event code here...
public void validate(FacesContext facesContext, UIComponent uIComponent,
Object object) {
// Add event code here...
private void initSelectionList() {
selectionList = new ArrayList<SelectItem>();
selectionList.add(new SelectItem("A", "A label"));
selectionList.add(new SelectItem("B", "B label"));
selectionList.add(new SelectItem("C", "C label"));
public void setValue(String value) {
this.value = value;
public String getValue() {
return value;
public void setSelectOneChoice(RichSelectOneChoice selectOneChoice) {
this.selectOneChoice = selectOneChoice;
public RichSelectOneChoice getSelectOneChoice() {
return selectOneChoice;
}

How can I load the data of Manager Beans into an Array?

Hi all!
I have a problem when use the ADF model layer (JDeveloper 10g). I want to load the data of a Manager Bean into Array(such as: Array in JavaScript).But I don't know any ways to do.
Are there any ways to do that?
Please, help me!
Thanks so much!

Hi,
there is a fundamental difference between an array in Java and an array in JavaScript as the latter is added to the output page while the first sits in a Java class on the server.
Populating a Java array from a managed bean is straight froward: Just create the Array, loop through the source of the data - ADF binding or the ADF Faces table component - and fill it.
For a JavaScript Array I would suggest to write the array into a js file and reference it from the web page (which might cause concurrency issues).
Frank

How to initialize a data object in bpm 11g?

I created a Business Object with a few attributes,
then a Process Data Object with the type of the Business Object,
and tried to use it in Humantask, set it as Editable.
but I failed editing it when starting the process, it's not editable at all, I don't know why? maybe the Process Data Object is not initialized? or something I missed?
anyone can help? thanks.

If you are using ADFBC, the easiest way is
- drop the data control as ADF form
- add CreateInsert method binding to the pagedef
- add an invokeAction for the createInsert with a refresh property set to renderModel so that an empty creation form will be shown on page load
for insertion
- Finally, add the commit action as button
Sireesha

Associating records of processes N its subprocess in data object COMPONENT

Hi,
I am using Monitor Express to monitoring BPM process data, and I want to group data from a process and its subprocess.
How to join these informations if there is no key-field in COMPONENT dataobject (COMPOSITE_INSTANCE_ID and COMPONENT_INSTANCE_ID are different between processes and subprocess).
Luciano Gomes

Hi,
I am using Monitor Express to monitoring BPM process data, and I want to group data from a process and its subprocess.
How to join these informations if there is no key-field in COMPONENT dataobject (COMPOSITE_INSTANCE_ID and COMPONENT_INSTANCE_ID are different between processes and subprocess).
Luciano Gomes

Initiating BPM Process Instances from External Web Service Call

I'm attempting to update the HelloWorld example so that I can create an instance of the process from an External Web Services Call rather than via the Workspace. Our current SOA Architecture is configured so that all BPM instances are managed through a .NET SmartClient via the Service Bus and the use of PAPI W/S and so I'm wishing to recreate this capability in the new BPM.
I understand the replacement for PAPI W/S is Human Workflow so I've therefore updated and republished the HelloWorld Example with an Exposed 'TaskService' Service for the Human Task within the BPM Process.
I've then attempted to reference the TaskService through our existing BPM, and have been able to import a number of generic WSDL's as follows:
Task Service
http://vmaquatestapp2:7001/integration/services/TaskService/TaskServicePort?WSDL
Task Metadata Service
http://vmaquatestapp2:7001/integration/services/TaskMetadataService/TaskMetadataServicePort?WSDL
Task Query Service
http://vmaquatestapp2:7001/integration/services/TaskQueryService/TaskQueryService?WSDL
When I examine the available operations for these generic services, there are quite a lot, each of which have a fairly complex schema. I believe I should be using the TaskService: InitiateTask Operation to create an instance of my BPM Process but my questions are:
- Is the above the correct method of interacting with BPM Instances from an external system such as the Service Bus?
- Does anyone have any examples of a basic XML payload that would initiate a process instance?

I created an process with a message start event and can call it from an external web service call. I can also pass input arguments and map those to process data objects. However I can not find how to return data as response to the external web service call as e.g. the process instance id.
Is it possible to this?
Gr,
Gert Jan Kersten

Accessing the ViewRowImpl in Managed Bean

Hi,
I am having the requiredment like setting the data to view object based on some conditions. Here after setting the data to a view object, i dont want to make my transaction as dirty, so am using the populateAttribute. since am setting the single attribute am planing to get the ViewRowImpl and want set the data in my managed bean instead of writing the service method in viewImpl.
is it the good approach to get the viewRowImpl in managed Bean.. Please suggest...
Reg,
Brahma B.

Hi Frank Thanks for your reply...
Here i will create a record before loading the screen in add mode for accepting the user input. after creation of the record i will set some data programatically(the data may be usefull for dropdown which i attached to the a perticular column).
Reg,
Brahma B.

BPM Process Data Object vs Managed Bean

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