Corelation sets

I'm trying the understand the concept of correlation in BPEL. I went thru the singleton example. I couldn't get much from it. Any information or some code samples on correlation sets is much appreciated

Look at my blog; http://orasoa.blogspot.com, or in the samples directory of the SOA Suite install.
Marc

Similar Messages

BPEL instance recreation for corelation set.

Hi,
In our project we have deployed two composites in the first one we have used a fileadapter,mediator,webservice the flow is like from Fileadapter-->mediator-->webservice(1^st^ Composite) .
In the second composite bpel interface is web service and wrting to an outbound location using a file adapter. The flow is like webservice-->BPEL-->Fileadapter(2^nd^ Composite).
To achieve message aggregation,In the BPEL we have used co-relation set on ID.When we put file in inbound location having same unique ID it will be processed within the same BPEL instance and files having different ID will have different bpel instance.
So it's working as expected after deployment only once.The message are aggregated.But when we are putting some new files in the inbound location having same ID(i:e new instance to be created)there is no files are aggregated at outbound location.In console we can see the flow from fileadapter-mediator-webservice invocation but it's invoking the bpel component..
I am using BPEL instance corelation set to aggregate multiple message segment from same caller for 5 mins.It works fine no issues.
For the same corelation ser if I repeat the same requests after 10 mins it won't instantiate BPEL also does not give any error .
To make it work we have to redeploy the 2^nd^ composite everytime.
So can anybody please help us out on this how to resolve this issue.
Thanks In Advance!:)

Hi,
try the BPEL forum
BPEL
Frank

BPEL instance recreation for used correlation set.

Hi,
In our project we have deployed two composites in the first one we have used a fileadapter,mediator,webservice the flow is like from Fileadapter-->mediator-->webservice(1^st^ Composite) .
In the second composite bpel interface is web service and wrting to an outbound location using a file adapter. The flow is like webservice-->BPEL-->Fileadapter(2^nd^ Composite).
To achieve message aggregation,In the BPEL we have used co-relation set on ID.When we put file in inbound location having same unique ID it will be processed within the same BPEL instance and files having different ID will have different bpel instance.
So it's working as expected after deployment only once.The message are aggregated.But when we are putting some new files in the inbound location having same ID(i:e new instance to be created)there is no files are aggregated at outbound location.In console we can see the flow from fileadapter-mediator-webservice invocation but it's invoking the bpel component..
I am using BPEL instance corelation set to aggregate multiple message segment from same caller for 5 mins.It works fine no issues.
For the same corelation ser if I repeat the same requests after 10 mins it won't instantiate BPEL also does not give any error .
To make it work we have to redeploy the 2^nd^ composite everytime.
So can anybody please help us out on this how to resolve this issue.
Thanks In Advance!:)

Hi,
Even I am getting the same exception. Even tough my Process doesn't contain any conflicting Receive there is a pick activity that receives the Incoming call with two different messages. And logically it should not generate a conflicting receive.
Did anyone get the root cause of this problem. If someone can update this . It will be really helpful. I am trying to create the PL for the particular branch instead of the global PL as suggested in one of he blogs. I will also update if i get any new clues.
Thanks in advance.
Yogesh

Implementing Correlation in BPM 11gR1

Hi,
Need urgent help for implementing correlation in Oracle BPM 11gR1.
Scenario: A busines process has various steps.When the request for the Step 1 comes, the BPMN process is instantiated which in-turn calls a sub-process that completes that step. After its completion, need to keep that thread waiting till the request for Step2 is received. When the request for Step 2 is received, need to re-start the waiting thread by corelating these two requests (Based on a unique ID).
Now the ques are:
1. Can we implement correlation in BPM 11gR1?
2. If yes, how?
3. If no, what is the alternate approach? (Think,can use BPEL corelation sets. Can anyone provide the steps for the same?)
Any inputs around this would be really very helpful,thanks.

Hi,
You can achieve this behavior using BPMN, BPEL and Mediator components within a composite. We use this approach in a recent project. I wrote a new post in my blog explaining how to do that: http://blog.andrade.inf.br/2011/01/implementing-correlation-in-bpm-11gr1.html
I hope this can help.
Regards,
Rafael Andrade

HP Officejet Pro 8600, bad size for print from Corel suite product

When i try to print a work with Corel Photo-Paint, or Corel Draw, I can't print to the same dimension that I see on the print preview of the program. For example if I want to print a photo in A4 format, the printer get out a sheet with a full print of a porzion of the photo as if the sheet dosen't match.
But in the print setup of Corel, for the page orientament I have "Use printer default", and for the dimension there isn't anything, but with my previous printer, this paremeter get out from the printer driver.
Please help me, because I work much with this two program, If I can't print I have to change the printer with other one!!
Thank
This question was solved.
View Solution.

Hello Lucatek2
What operating system are you running? Under printer preferences what paper type and paper size do you have set? In printer preferences -> advanced options is borderless printing enabled? Also what model of the Officejet Pro 8600 do you have? Example: N911a.
Don't forgot to say thanks by giving "Kudos" to those that help solve your problems.
When a solution is found please mark the post that solves your issue.

Problem with Corelation in BPM

Hi,
   I am desighning the multiple idoc to file scenario with reference to following blog.
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/2223. [original link is broken] [original link is broken] [original link is broken]
in adition to above blog, i created the time-out as '3' minutes.
the problem is, my idoc's are not bundled.
i think, this is problem of corelation.
in my idoc, one field name is DOCNUM.
when it is not equal to'0',then i have to bundle.
could you please let me know, how i have to include that condition.
regards
akhil
Edited by: Akhil Rastogi on Mar 11, 2008 12:10 PM

Hi,
      i have also same problem but we got only one idoc always.
         in my scenario, i have to bundle based on control record field- MANDT.
can you get at least one IDoc??
yes.
did you set and ACTIVE the correlation?
yes,i configure the correlation editor accordingly.
could you please let me know. what was the problem.
reagrds
mahesh.

Corelation not getting compiled in BPEL

Hi,
I have a BPEL ( V 1.1, one-way ) that uses corelation.
I have created the corelation,added property and then property alias and evrything is visble in structure window.
But when i try to compile it gives the following error.
[scac] error: in GDIPExaminationArchingProcess.bpel(129): correlation property "{http://xmlns.oracle.com/GDIP/GDIPExaminationArchingProcess/GDIPExaminationArchingProcess/correlationset}CorrelationSetYASEER_property" of correlationSet "CorrelationSetYASEER" is not defined
[scac] error: in GDIPExaminationArchingProcess.bpel(180): correlation set "CorrelationSetYASEER" cannot be used in this <correlation>, because property "{http://xmlns.oracle.com/GDIP/GDIPExaminationArchingProcess/GDIPExaminationArchingProcess/correlationset}CorrelationSetYASEER_property of this correlation set is not associated with the message "{http://xmlns.oracle.com/Biller_Yesser_Integration/BillLoadJMSProducer/BillLoadJMSProducer}BillLoadJMSProducerResponseMessage"
Please let me know if someone has solution.
Thanks,
Lalit

Looking at the error, I suppose, the correlation set is defined in the BPEL process and it is associated with the JMS adapter invoke/receive? Then, probably you may need to also import the namespace of the correlation set from the BPEL process wsdl to the JMS adapter wsdl (with the <import namespace="..." location="..."/> tag).

InDesign PDF importing to Corel Draw - problem

Hi,
I wonder if anyone has come across this problem, we have several designers in the office, all using either InDesign or Corel Draw X3 (all on PC).
Every time we import a PDF that has originated from InDesign into Corel Draw, the file corrupts. Most commonly, the text appears as Chinese writing and makes no sense.
When exporting the PDF from InDesign, all the text is set to curves, so I am not even sure why Corel is recognising the text elements as text, when they have been set to curves.
I have tried various export options from InDesign with no luck.
Help!!

When exporting the PDF from InDesign, all the text is set to curves, so I am not even sure why Corel is recognising the text elements as text, when they have been set to curves.
That would be Outlines, actually. Sorry, but what you are describing here is impossible. If you open the PDF with Acrobat and check its Fonts tab, neither embedded nor missing fonts should be listed -- the list should be entirely empty. If there are a few font names, your convert-to-outline procedure is not correct.
As for the problem Corel has with perfectly acceptable PDFs, I have no idea. Converting to outlines is, actually, frowned upon, as usually the PDF file format is robust enough not to need this, but it was a nice try if the fonts caused problems in other programs.

Can a different SubQuery replace a Set function Minus?

I'm a student in an Oracle SQL class using 10g. We are nearing the end of our class.
We are working on a chapter on Subqueries.
In one of the homework problems I have a solution that uses a Subquery.
But it also uses a Minus. We studied the Set functions earlier. So my solution
does use things we have already studied. I'm just wondering if the whole
problem could be solved with a different use of Subqueries.
And eliminating the use of the Minus.
Here is the question - 'List the title of all books in the same category as books previously
purchased by customer 1007. Do not include books already purchased by this customer.'
And here is my solution:
SELECT InitCap(Title) AS "Book Title",
Category
FROM Books
WHERE Category IN
( SELECT DISTINCT(Category)
FROM Books JOIN OrderItems USING (ISBN)
JOIN Orders USING (Order#)
JOIN Customers USING (Customer#)
WHERE Customer# = 1007 )
Minus
SELECT InitCap(Title),
Category
FROM Books JOIN OrderItems USING (ISBN)
JOIN Orders USING (Order#)
JOIN Customers USING (Customer#)
WHERE Customer# = 1007
ORDER BY Category;
There is nothing tricky about the tables.
Customers has Customer# which Joins to Orders via the Customer#.
Orders Joins to a table called OrderItems via the Order#.
OrderItems is also joined to Books via the ISBN.
So to get the details of an Order (like which specific books and quantities)
we have to get to Orderitems which has the ISBN and the Quantity.
But every time I go back and look at this question I keep seeing the answer as
'Find the large group, take out the part we don't need, leaving the answer'.
Well, I hope I gave enough explanation here.
Thanks for any thoughts or advice.

Hi,
To understand the problem better, let's do the join that finds the given customer's books only once, by putting it in a WITH clause. That has the additional advantage of keeping it away from the rest of the query.
Since you understand the issues with INITCAP (Title), let's further simplify by not doing INITCAP.
Now we can concentrate on alternatives to MINUS.
MINUS, which you are already doing, can thus be written like this:
WITH this_customers_orders AS
     SELECT     Title
     ,     Category
     FROM     Books
     JOIN     OrderItems     USING (ISBN)
     JOIN     Orders          USING (Order#)
     WHERE     Customer#     = 1007
SELECT     Title
,     Category
FROM     Books
WHERE     Category     IN (
                  SELECT category
                  FROM        this_customers_orders
MINUS
SELECT     *
FROM     this_customers_orders;You should always format code, so you can easily see where sub-queries begin and end, and what the principal parts of each query are. This is especially important when you are learning.
To get the same results using NOT EXISTS:
WITH this_customers_orders AS
     SELECT     Title     ...     -- as shown above
SELECT     Title
,     Category
FROM     Books     b
WHERE     Category     IN (
                  SELECT category
                  FROM        this_customers_orders
AND     NOT EXISTS (
                 SELECT NULL
             FROM        this_customers_orders
             WHERE   Title   = b.Title
                 );Note that the NOT EXISTS sub-query is corellated to the main query. Perhaps 99% of the uncorellated EXISTS (and NOT EXISTS) sub-queries that I've seen have been errors.
You can also get the same results using NOT IN:
WITH this_customers_orders AS
     SELECT     Title     ...     -- as shown above
SELECT     Title
,     Category
FROM     Books     b
WHERE     Category     IN (
                  SELECT category
                  FROM        this_customers_orders
AND     Title      NOT IN (
               SELECT book_title
               FROM    this_customers_orders
               WHERE   book_title     IS NOT NULL
               );Notice the condition "WHERE book_title     IS NOT NULL" in the NOT IN sub-query. "x NOT IN (sub_query_y)" will never be TRUE if sub_query_y has even one NULL value.
You can also get the same results by doing an outer join:
WITH this_customers_orders AS
     SELECT     INITCAP (Title)     AS Title     ...     -- as shown above
SELECT     b.Title
,     b.Category
FROM          Books               b
LEFT OUTER JOIN     this_customers_orders     t     ON b.Title = t.Title
WHERE     Category     IN (
                  SELECT category
                  FROM        this_customers_orders
AND     t.Title        IS NULL;An outer join is almost certainly the least efficient way of doing this. The reason I mentioned it here is so that, if you ever see yourself writing a outer join like this, you'll have a model for writing it miore efficiiently as a MINUS, NOT EXISTS or NOT IN query instead.

Corelated commit in owb

Hi,
can any one explian how corelated commit works in owb.suppose if i enable corelated commit in mapping and when i am running same mapping and if i
pass runtime parameters like commit frequency=10000.
whether it will commit every 10000 records in target because of commit frequency or it will commit at the end of loading all records in target because of corelated commit.please comment on this issue.
Regards
naren

Commit frequency and Correlated Commit are 2 independent configuration parameter. Setting Commit frequency to 10000 will make sure that the commit happens after every 10000 records irrespective of whether Correlated Commit is set or not.
Commit frequency is applicable only for rowbased and rowbased (target) mode.
Correlated commit is applicable when you have a single source populating multiple target tables in a single mapping. OWB User guide chapter 11 (page 11-16) has very good explanation of how correlated commit works.
Hope this helps.

Duplicate message handling using Co-relation set

I have orchestion published as service(request-response port).
The service consumer will send duplicate request if no response is received with in time out(configured at application end not biztalk and for example say 2 minutes).
I designed my orchestration to have receive shape first(with corelation initialized) and my some process logic and listen shape(receive with follow co-relation & delay)
All works good when my process logic is successfully executing. But when any failure or delay in processing and duplicate message is received before listen shape, then orchestration supends with error
Request-response operation Operation on port Port is already in progress.
One more contraint is that i need to send response to latest request and there should not be any zombies created.
Plese advice a solution

what you can try is as follows:
Have a receive shape which will initialize a correlation set based on the message properties
then have a parallel shape where in one branch you would do all the processing while in the other you will have another receive shape (following the correlation).
if the request-repeat message is received set an orchestration variable indicating this event (e.g.: duplicate_request = true)
after the parallel shape have a decision based on duplicate request to handle your response. So if you have received the duplicate then respond accordingly otherwise respond to the original request.
What you'd have just done is a set a convoy which will handle duplicate requests without triggering a new orchestration instance.
Regards.

Corel Painter Fails to Launch on MacBook Pro Core 2 Duo

I used Set-up Asst. to copy over my apps from my iBook to my new MacBook Pro Core 2 Duo running MAC OS 10.4.8. All of my apps work except for Corel Painter IX which will not launch. It starts to launch, but the initial screen does not come up. I've tried completely reinstalling Painter, still not success. Anyone else out there with a similar problem and hopefully a solution? I did find that a Wacom tablet driver was copied over, but I deleted it and then installed the most recent WACOM driver - no effect on the Painter problem.

Russell
And very wise too.
It simply quits the Rosetta emulation layer. Then when you launch a Rosetta app, like Painter, it restarts it.
Check out:
http://www.macosxhints.com/article.php?story=20060609174903641
for a GUI way to do the same thing, using Activity Monitor
or
http://www.macosxhints.com/article.php?story=2006080308222881
the solutions offered here include the Killall option, and others.
Regards
TD

Setting up ICC Color Profiles in Adobe Illustrator 8.0

Yeah I know it's embarrassing. 8.0.
I've looked around on the internet, I have found tutorials but they all involve fancy-pansy equipment that only a huge ad agency could afford, and there are no local color adjusting professionals in my area. The closest one would cost me as much as buying the equipment myself!
I'm using CMYK inkjet printing most of the time, I just do small projects like flyers, small promo pieces, and I have IC's out with a couple of larger graphics companies to provide support during their busy season, but I had to print a small run of 10 pieces on waterproof vinyl and that meant sending to a small local copy shop that uses Corel Draw. He's the one that told me my color profiles were not set, and had to ask me what color it was meant to be. Luckily it was all 1 color that time. I'm starting to see more work requests involving waterproof vinyl, so I need to get this set up.

Add a shortcut to the desired folder in the default folder. There is no setting of the default in Acrobat, though some day it may happen.

CS6 Bridge and Corel Rif. files

Just upgraded from CS3 to CS6 .
I also use Corel Painter and was able to preview Corel's Rif. files in the CS3 Bridge. In CS 6 unable to preview, Rif. files show up as Icons. I'm I missing a setting in preferences ?.
Thanks
Joseph

Just upgraded from CS3 to CS6 .
I also use Corel Painter and was able to preview Corel's Rif. files in the CS3 Bridge. In CS 6 unable to preview, Rif. files show up as Icons. I'm I missing a setting in preferences ?.
Thanks
Joseph

Encore Menus editing in Corels Paint Shop Pro X

I do not have Adobe Photoshop, rather for years I have been
using Corels Paint Shop Pro.
When I right click on the Menu it does bring up Paint Shop Pro with the menu in Paint Shop.
I can make some alterations but not all on Buttons. Has anyone had experience with this?

Does PaintShop Pro fully support the Adobe PS PSD format? If not, there is not much that you can do. If it does, you will have to explore the limitations. I just do not know that program.
First thing that I would do is open one of the Encore Library Menus in PaintShop Pro, and see how it handles that .PSD file. Also, make careful notes of the naming and Layer Set conventions for your Buttons.
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Hunt

Corelation sets

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