PI/XI: Eclipse based integration flows – how to configure them with PI 7.31
It turnes out that many SAP PI customers had problems with creating Integration Directory object in the Java Swing client (ID) and wanted to be able to do it in a more simplified way. PI product management was also mentioning enabling more PI development options for the Eclipse (NWDS) and maybe that’s why they also decided to combine those two things by creating an alternative for ID object creation within the Eclipse. The new object is called an Integration Flow and it allows creating of Integration Directory objects on one view from the Eclipse.
– you need to have either Eclipse IDE or NWDS installed on your computer
– in order to be able to work with PI configuration withing Eclipse you need to install an Eclipse plugin
– if you want to work with integration flows you need to have a single stack (Java) PI system
How to create a simple integration flow?
Below you will find most steps on how to create and deploy a simple integration flow.
You need to start with creating of a new integration flow where you can put the name and select an integration pattern. Integration patterns are pre-configured models for different message flows. In our case we will select “Point to point” as we want to create a simple message flow from one sender to one receiver. There are a few more available and SAP has promissed to develop even more so all simple cases are covered.
Once the integration flow is generated you will see a graphical representation of it.
In the next step you can either create a new business component of assign an existing one by selecting the sender component’s box.
In the next step you can assign a new interface just as you’ve used to do in the sender agreement.
Selecting the channel line gives us the possibility to create a new sender communication channel.
During communication channel creation all standard PI channel parametes are available.
Selecting the line in between the two systems allows us to assign a new mapping (so just like in the interface determination step in ID).
Then you need to do the same steps (from 1 to 6) for the receiver system.
After the integration flow is completed you can check it’s consistency with F7 and then you can try activating it.
Once the integration flow is active you need to deploy it so it will start working in the PI runtime.
There is also a nice feature to go directly from the integration flow to the sender communication channel monitor.
Once you create the integration flow you can check that it was generated in the ID under the Integration flow node.
1. Integration flows create ICO objects in the background.
2. Integration flows need to be transported with the use of XML files.
Are you aware whether more complicated Integration Flows are possible, for example to model, document and implement an asynchronous Notify/Confirm pattern ? Is there any documentation on how to create additional templates ?
Thank you for your reponse,
Jan Van Achte
currently there are only 4 and I don't know if you can create new in 7.31 but in the future you will be able to create new flows - that's the idea - right now it's just an additional feature
anyway iflows are now only linked to the ICO object so in a way you can only do what ICO can do... so nothing spart from simple asyn and sync calls
Very nicely done. Coming from the BPM side I particularly like that you provide the context of what objects are created in the integration directory - very helpful when you view everything in the directory to check on your content!
I have a question: one of the prerequisites is "in order to be able to work with PI configuration withing Eclipse you need to install an Eclipse plugin"
What plugin must I install?
I'm working with SAP NetWeaver Developer Studio SAP Enhancement Package 1 for SAP NetWeaver Developer Studio 7.3 SP08 PAT0002
and its fully updated, but I can't connect to Integration Directory. I get the following error:
"SAP Process Integration Designer is supported for AEX usage type from release 7.31 onwards"
Is there a problem with NWDS version or maybe a server problem?
Thanks for your help.
Your problem is another. You have a double stack installation (with AAE) which doesn't support the connection between the NWDS and the Integration Directory. You should have a single stack installation (AEX) for being able to use Integration Flows.
Please check this Help Portal link:
Thank you for the explanation Robert.
I had a HANA Cloud instance. I want to integrate SAP Netweaver Developer studio with Cloud instance. Could you please guide me the steps to achieve the integration.
When ever i try? During the time it shows an error as network connection error. If any one has any solution means, please drop a mail to me
How to integrate HANA cloud Integration Directory with NWDS Eclipse. If any one tried means Please share the screen shot or documents