Workflow listener

Hi ,
I need your help in implementing a workflow which uses a Listener.
Listener should be able to find a newly added node or page to path /content/usergenerated/comments folder.
Once a new comment node /page gets added to the above mentioned path, the workflow should be able to activate only that newly added node or page to all publisher instances.
So that we have all the comments in synch with author and other publisher instances.
My Approach below:
1. Implement a workflow which activates the newly added node to /content/usergenerated/comments folder
2. Add a Listener to the node /content/usergenerated/comments
You help or guidance in this approach is really appreciated.

Hi,
you need to create a model with one process "Activate Page" in it
Then you need a Launcher with
Event Type: Node created
Nodetype: cq:Page
Globbing: /content/usergenerated/comments
Workflow: Your created Model
In our company, we have the condition cq:distribute!= at the publish mode launcher and the exclude cq:distribute on author mode launcher. When we create content, we set the property cq:distribute manually at the created or modified node.
You have to play a little bit with that.
But maybe in your case, it can be accomplished with the OOTB comment workflow and launcher, which work with cq:comment nodetype?
hth
Marc

Similar Messages

Error in starting workflow queue listener

I have registered jobs with OEM using Warehouse builder workflow deployment
wizard. Following jobs has been registerd with OEM :
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2)ACRM_IWF_OWB_STD_BEGIN
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4) ACRM_IWF_OWB_STD_ERROR
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Error in starting workflow listener: ** Initializing queue listener
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Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String
index out of range: -1
at java.lang.String.substring(String.java:1085)
at
oracle.wh.runtime.workflowrt.QueueListener.parseParameters(QueueListener.java:10
03)
at oracle.wh.runtime.workflowrt.QueueListener.startJob(QueueListener.java:798)
at
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at
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1

This is not actually a Workflow component, this is part of the Oracle Warehouse Builder product, although the name is similar to the Workflow Agent Listener in v2.6.
I have registered jobs with OEM using Warehouse builder workflow deployment
wizard. Following jobs has been registerd with OEM :
1) ACRM_IWF_ACRM_PWF
2)ACRM_IWF_OWB_STD_BEGIN
3) ACRM_IWF_OWB_STD_END
4) ACRM_IWF_OWB_STD_ERROR
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Error in starting workflow listener: ** Initializing queue listener
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** Recovering item type ACRM_IWF
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Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String
index out of range: -1
at java.lang.String.substring(String.java:1085)
at
oracle.wh.runtime.workflowrt.QueueListener.parseParameters(QueueListener.java:10
03)
at oracle.wh.runtime.workflowrt.QueueListener.startJob(QueueListener.java:798)
at
oracle.wh.runtime.workflowrt.QueueListener.processJobs(QueueListener.java:746)
at
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1

DMS & Workflow - Handling Digital Signatures

Hello,
I have set up a DMS status network, and I'm controlling this network using workflow.
My workflow listens to "DRAW" for changes, and when a particular status is seen,
workflow starts.
This workflow sends out work items to several users, prompting them to review.
At this point, users can go into the DIR from their Inbox, and either select Approve or Reject Status.
Both Approve and Reject status are set up to require a Digital Signature. Workflow controls moving the status back to a "ready" state for the next reviewer. It also keeps track of the number of reviewers, in order to know when all reviews are done.
When everyone behaves in timely manner, this works great. Workflow has no issue with setting DMS statuses - in most cases.
However, I also have deadline monitoring set up on my workflow. After 3 days pass with no action, I want to "auto-reject". System id WF-BATCH is what I use to set statuses through workflow, and this works fine in most cases. However since the status "Approve" and "Reject" are set to require digital signatures, this system initiated status change FAILS. The system does not provide a digital signature for itself.
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My network is kind of stuck at this point because one of the 2 statuses MUST be selected for it to proceed.
Edited by: Bill Bessette on Jul 24, 2008 9:40 PM

Hello Niranjan,
That's an interesting suggestion... I'll investigate. Any additional detail you can provide on how to implement this User/Pwd hard coding in WF would be appreciated.
In the meantime, here is some additional info.
Imagine a status network as follows:
Draft
Initiate Workflow
In Review - Reject/Approve
Active
Document starts in draft. The author selects a status of (Initiate Workflow) at which point the workflow starts.
Workflow moves the status from (Initiate Workflow) to (In Review)
and puts a work item in the reviewers mailbox. Reviewers can change the status to (Reject) or (Approve) and each requires a digital signature. After each reject/approve, Workflow moves the status back to (In Review) so that the next person may act. When everyone has reviewed and approved, workflow moves the status to (Active). If anyone has rejected, workflow moves the status back to (Draft.)
This is a simplification, but that's the scenario. WF-BATCH is our workflow ID that has SAP-ALL authorization. Problem occurs when deadline monitoring is in effect. If a reviewer doesn't act within the designated deadline, the monitor fires and the work item is flagged as obsolete. Due to the status network, the only valid path is to either move to (Approve) or (Reject). But since both of those statuses have been set up to require digital signature, they fail. We end up stuck in (In Review) with no way out.
If hard coding the userid WF-BATCH and the password in some table will solve this problem, then we'd be thrilled.
Bill
Edited by: Bill Bessette on Jul 25, 2008 6:00 PM

Use abap class event as terminating event

Hi,
The class is say ZCL_WF_CLASS and the event END_WF.
What needs to be done to have this event used correctly as a terminating event of a workflow? Does this event require a parameter to hold the workitem id (or workflow id), as currently this event has no parameters?
Previous developer has developed the class and event and installed as a terminating event but the workflow is going into error not terminating correctly. I believe the incorrect development of the event and/or its use in the workflow is the issue. Note that nowhere is this event currently raised in any code of the workflow.
Cheers,
Ross

Hello,
Unless I'm mistaken, a terminating event for a workflow is just like any wait-for event in a workflow.
It can be based on any object or class and it can be used in various ways - to terminate a branch or terminate the workflow, for example.
The workflow listens out for the event and checks if there is a matching key. You could base it on the key of a workflow object but it makes more sense to base it on an object or class that's used in the workflow - e.g. the POSTED event of an object would be used to terminate a workflow seeking approval for the posting of an object.
It definitely won't work if the event has no parameters. I guess if you do base it on the workflow object then you would use the top-level workitem id. Try it with a test workflow and SWUE to generate the event.
regards
Rick Bakker
hanabi technology

DAM Renditions for apps

Hi,
OOB DAM supports 4-5 different thumbnail renditions. I have multiple applications (500+) to be created and each app have requirement for showing teaser images in different sizes.
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Is there a better way to deal with this?
Thanks,
Chetanya
Message was edited by: Chetanya Jain

Hi Chetanya,
Are we speaking of 5.5 or 5.4.
If 5.4 you can register in the workflow launcher your own workflows (see
the DAM ones as example) so that you can have different workflows
listening like the DAM one.
I would make something that when your application upload to the DAM, it
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match the case the custom workflow starts, otherwise simple give up.
You can achieve the same behaviour as well by implementing only the custom
workflows steps.
Otherwise you can modify the DAM one adding some branching and in the
branch you can use the custom script to analyse the property value and
redirect the traffic accordingly.
All of these out off my head.
HTH
Davide

Re: WO E-Signature Approval

Hi all,
I had setup an approval Work flow for both Work order release approval & work order completion in EAM.
As far as WO Completion approval is concerned it requires an e-signature approval also via ERES.
But while trying to complete the WO, there is no notification of E-signature Approval Required to the Approver.
Pls tell me how to sort out this.
Thanks
Dinesh

I have just gone through e-signature set-up for an OPM transaction. Check the two Metalink articles as starting point:
1) 954429.1: Review the troubleshooting section and the requirements as far as workflow listener and background engine.
2) 297134.1: White Paper A Guide to set up ERES
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good luck

OWB Workflow Queue Listener

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I have the following file installed in my owb3i\owb\bin\solaris directory on Windows 2000 -- workflowqlsnr.sh,workflowqlsnr1.sh.
Environment:
OWB 3i Client ( Windows 2000).
Server OS: Sun Solaris
Database : 8.1.7.3
OEM 2.2
OWF 2.6.2 Server/Client.
Thanks for the help.
Sharad.

I am facing a problem in DB Link creation.
Backend: Oracle 8i Server on my machine
DW Software: Oracle warehouse builder 3i ( client , repository asistant.....)
Operating system: Windows NT 4 SERVICE PACK 6
I wants to use the scott database( default database given by oracle ) as my input source.
How can I create the DB LINK ( for scott database) ?
How can I create the DB LINK ( for any other database) ?
Should I need to add anything in Setting of"ODBC DATASOURCE ADMINISTRATION"
==================
Settings done:
==================
DB Link Name :prashant
Host name
Host name: my machine's ip address
port number: 1521
oracle sid: prashant ( my oracle sid)
user name:scott
password:tiger
==================
Gives error:
==================
Testing...
Failed.
Cwm Error Message: Failed in the WBAPIFactory.createDBLink()
Cwm Error: SQL Exception
Class Name: oracle.wh.ui.integrator.common.RepositoryUtils
Method Name: createDBLink(String, String, String, String)
Method Name: -1
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==================
==================
How should I proceed further.
I am expecting URGENT FEEDBACK.
Reply me on : [email protected] or this OTN Network
From
Prashant

Oracle Workflow Manager, Agent Listener, and Java Mailer problem

Hi,
I am not sure this topic to this forum, since this might be installation issue.
But I am hitting a big wall.
I had Windows 2000 SP4.
I have already installed Oracle Database 10gR1, Oracle Developer 10gR2, and Oracle Workflow 2.6.3 Standalone previously.
Including :
- Oracle Workflow Server 2.6.3
- Oracle Workflow Builder 2.6.3.5
- Apache HTTP Server 9.0.4
- Workflow Middle Tier
Anything seems to right, including the Notification Mailer and the Business Event.
And I had also made backup of them surely.
Now,
I'd like to change into Oracle Database 10gR2 because :
1. Some errors I found when I tried to call a Report from Oracle Form.
Unable to connect to Report Server ...
I thought Oracle Database 10gR1 is not suitable for Oracle Developer 10gR2.
2. And in the OWF 2.6.3 Workflow Home Page, there was no Logout button (which I found in OWF 2.6.4)
I removed my previous installation including Oracle Workflow.
After strugglineg in the installation of Oracle Database 10gR2, now I am facing another problem with Oracle Workflow.
I succesfully installed Oracle Workflow 2.6.4 Server and Oracle Workflow Manager (standalone version),
and the Oracle Workflow Middle Tier.
After I launch Oracle Workflow Configuration Assisstant, everthing seems to be normal.
I succed to open the Oracle Workflow Home Page (and found the Logout button there)
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06/05/26 10:31:40 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.Logger.Logger(String,
int) : Logging to System.out until necessary parameters are retrieved for Logger
to be properly started.
06/05/26 10:31:40 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.SvcComponentContainer.
initializeStateMachine() : BEGIN [default implementation]
06/05/26 10:31:40 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.SvcComponentContainer.
getNewWorkflowContext() : BEGIN
06/05/26 10:31:45 LOG_ID_UNKNOWN : oracle.apps.fnd.cp.gsc.SvcComponentContainer.
loadGlobalParameters() : BEGIN
06/05/26 10:31:48 oracle.apps.fnd.wf.common.ContextFactoryException: Unable to g
et connection from data source because the following Exception occurred -> java.
sql.SQLException: ORA-28000: the account is locked
06/05/26 10:33:57 Oracle Application Server Containers for J2EE 10g (9.0.4.1.0)
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Next I tried to go to Oracle Workflow Manager from related link of Enterprise Manager
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(I surprised since I had UNLOCKED the OWF_MGR after the installation and succeed to login at the Workflow Home Page)
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06/05/26 10:35:03 OrionCMTConnection not closed, check your code!
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ERROR: The Service Component Container is not running
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I tried to uninstall (remove) and re-install it like I had done before in OWF 2.6.3
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Everytime I start the OC4J, using wfmgrstart.bat and wfsvcstart.bat
the OWF_MGR is re-LOCKED(TIME) automatically.
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Sorry for the long post.
Any help would be grateful.
Many thanks,
Buntoro

Hi,
Finally, I have found the solution.
Step :
1. Start all of the Oracle Service, except for the OC4J
If you have already started OC4J, then stop them
Unlocked the <wf_manager_user>
2. Search in your Oracle Home : data-sources.xml
There should be two files,
one is in the ...\OC4J_Workflow_Component_Container\application-deployments\WFALSNRSVCApp
the other is in ...\OC4J_Workflow_Component_Container\application-deployments\WFMLRSVCApp
3. Make sure, you create back up of them.
4. Replace the following line
password="->pwForOwfMgr"
with
password="<your_wf_manager_password>",
should be look like this
password="a"
5. Now start the OC4J using wfmgrstart.bat and wfsvcstart.bat
6. Next, login to the Oracle Workflow Manager
This worked for me.
Hope this will help someone who has the same problem.
Buntoro

Oracle Workflow WF_IN Listener doesn't dequeue message


I'm using Oracle Interconnect 10g (ver. 10.1.2.2) and has been struggle trying to make the workflow WF_IN listener to work and have no luck so far.


I have done the following: 
1. Create a Service Components for Workflow Inbound Listener from Oracle Application Server Control 10g. 
2. Create WF_IN Listeners from Oracle Workflow Setup Check All homepage 
3. Create 3 Event Subscriptions from Oracle Workflow homepage: 
a. Event: oracle.apps.wf.event.agent.create 
b. Event: oracle.apps.wf.event.event.create 
c. Event: oracle.apps.wf.event.subscription.create 
4. Create Oracle Workflow Publish and Subscribe Activity Event from iStudio and deploy them to Oracle Workflow


Regardless, the message that is in WF_IN Queue is always in ready state (state 0) and never dequeued. I have no idea what steps am I missing here. It just seems that the listener I created doesn't work or maybe not configure properly. So, if anybody can help me out here, I really appreciate. Here is the screenshot of the configuration I mentioned above.


<img src="http://www.suryadisoft.com/images/oracle_app_server.JPG"> 
<img src="http://www.suryadisoft.com/images/event_subscription.JPG"> 
<img src="http://www.suryadisoft.com/images/workflow_check.JPG"> 


Thanks,
 
Edward


Edward, you see, when you create WF_IN Listener from Oracle Workflow Setup Check All homepage, really they implemented as database JOBs.
So, connect to database as sys and select from DBA_JOBS, look if there is any job with text ("what" column) like "Wf_Event.Listen('WF_IN')".
If there is one or several - check there status, if they are working correctly (broken = 'N', failures = 0).
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If it does not help, try to execute dequeue comment manually:
begin
Wf_Event.Listen('WF_IN');
end;
Good luck!

Listening to several xml-events within one workflow

We are running WLI20 and are using Sybase(11.5) as a respository database. We are
having the following problem with eventnodes.
1: Within one template we are using the action 'post external xml' to post three
unique messages to the destination JMSQueue "com.bea.wlpi.EventQueue".
2: In the same template we have added three eventnodes which are listening for
the unique messages. The number of unique messages is the same as the number of
eventnodes.
We get the following result:
All messages are sent to the JMSQueue(this is verified).
Often one or more of the eventnodes does not receive the xml-message. It is no
obvious pattern in which eventnode that doesn't receive the message. Once in a
while all three eventnodes get their messages.
Attached is a test template that will raise the problem.
Have you got any ideas of how to solve this problem?
[test.xml]

I am also getting exactly the same behaviour. In one template I have 4
tasks. each task posts intenral xml event and waits for the response with a
unique key value.
Sometimes the all the steps in the workflow get completed and with the same
message input, one of the event does not invoked even though the XML message
does contain the key-value that matches that event. I even verified this
with the EventWatch table..
Looks like there is problem. Pls WLI guys test it out.
- Jagdish
"tony lodge" <[email protected]> wrote in message
news:[email protected]..
Stian
Although I do not have any idea what is causing the problem please try
using addressed messaging and see what happens. Also, can you log asupport
case so that I can create a debug version of the event listener so we can
see what is actually making into WLI
Tony
"Stian Dahle" <[email protected]> wrote in message
news:3b681540$[email protected]..
We are running WLI20 and are using Sybase(11.5) as a respository
database.
We are
having the following problem with eventnodes.
1: Within one template we are using the action 'post external xml' to
post
three
unique messages to the destination JMSQueue "com.bea.wlpi.EventQueue".
2: In the same template we have added three eventnodes which are
listening
for
the unique messages. The number of unique messages is the same as thenumber of
eventnodes.
We get the following result:
All messages are sent to the JMSQueue(this is verified).
Often one or more of the eventnodes does not receive the xml-message. Itis no
obvious pattern in which eventnode that doesn't receive the message.
Once
in a
while all three eventnodes get their messages.
Attached is a test template that will raise the problem.
Have you got any ideas of how to solve this problem?

How to find through back end workflow Agent Listener is runnning or not

Hi all,
How to find through backend workflow Agent Listener is runnning or not.
Thanks

Reddy,
Simple way to find if it is running or not can be done by below
SQL> select COMPONENT_NAME,COMPONENT_STATUS from fnd_svc_components;
COMPONENT_NAME COMPONENT_STATUS
ECX Inbound Agent Listener STOPPED
ECX Transaction Agent Listener STOPPED
Workflow Deferred Agent Listener DEACTIVATED_SYSTEM
Workflow Deferred Notification Agent Listener DEACTIVATED_SYSTEM
Workflow Error Agent Listener RUNNING
Workflow Inbound Notifications Agent Listener RUNNING
Workflow Notification Mailer DEACTIVATED_SYSTEM
Thanks,
baskar.l

Other ways to start workflow java listener

Hi all,
Is there any other way to start workflow java listener apart from this procedure,
type'n the following command :
wfjvlsnr.bat "<user_name> <connect_string>
Regards,
P.Kalyan

[url http://forum.java.sun.com/thread.jsp?forum=57&thread=509229]Here is one way.

How to activate Workflow Agent listener Service - Oracle E-BIZ R12

Environment
DB : 11.1.0.7
Appl Rel. : R12.1.1
OS : RHEL 5.1 (x86_64)
Following is the work around done to bring up WF Agent listener
After Completion of Clone navigating to WORKFLOW system ,
Status of     Notication Mailers : Down
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          Service Components : Down
-- Workflow Notification Mailer is not reqd for this Instance
I have done following NAVIGATION
Login as sysadmin
Go to System Administartor > OAM > Wrkflow > Service Components
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a Conq Req got submitted , when i have checked System Administartor > OAM > Wrkflow > Service Components
state of the components are deactivating ...
After a while i have selected WF Agent listener and started from OAM and in another windows checked the concurrent request , it got completed normal and there was no output and logfile and priority was 0
Please guide me what has to be done to enable particular service ..
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Please see these MOS Docs.
How to start the Workflow Deferred Agent Listener andWorkflow Java Deferred Agent Listener? [ID 548918.1]
'Service Component Container is not Running' when Trying to Start Workflow Components [ID 733335.1]
Troubleshooting Workflow Agent Listener's Failure To Start [ID 469009.1]
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Hussein

Workflow Agent Listener and Service Components showing Down status

Hi
We are using oracle11i(11.5.10.2) on windows 2000 server
unable to satrt Workflow agent and service component but mail server showing running status
what could be the problem?
with Regards
AUH

Hi Auh;
Please check below and see its helpful:
'Service Component Container is not Running' when Trying to Start Workflow Components [ID 733335.1]
Oracle Workflow Release 12 Diagnostics [ID 469822.1]
11i/R12 - A guide for troubleshoting Workflow Notification Emails - Inbound and Outbound [ID 831982.1]
Cannot start WF Agent Listener - Error "Service Component Container Not Running" [ID 559388.1]
How to Start Workflow Service Component Containers? [ID 436183.1]
Troubleshooting Workflow Agent Listener's failure to start [ID 469009.1]
Regard
Helios

Workflow Agent Listener Service - Performance tuning for high volume

We have AR and Collection which initiate thousands of workflows. We also have various other workflows that run parallell activities. We have workflow backgrond engine schedule as Y,N,N for each of the item types.
It takes many hours for the workflows to progress. In some cases the background engine stays running on the current manager for hours when it reaches flow steps that take longer. It looks like the Workflow Agent Listener Service processes a single flow at one time which is killing us when longer running processes are running. We run 1 Workflow Agent Listener Service with 30 threads assuming it would pick up and process 30 items. It is very hard to tell if we have improvement.
Does anyone have any information on the following-
1) is it better to have more than 1 Workflow Agent Listener Service or is 1 sufficient?
2) is there a benefit to having multiple threads?

Please mention the details of the application release, database version and OS.
Can you find any errors in the workflow/database log files?
Any locks in the database?
Please see these doc.
Troubleshooting WF_DEFERRED Agent Listeners Performance [ID 468650.1]
Autoadjustment Business Events Blocking Wf_deferred Queue [ID 1120818.1]
Performance Caused By Lock On WF_EVENT.LISTEN [ID 579471.1]
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