Discussion
Covance
US
Last activity: 27 Jul 2015 22:09 EDT
Error getting while using "PublicAPI tools=null"
PRPC Version: 7.1.7
1.
I have written following java code to create page just for testing purpose. If i put as
PublicAPI tools = null;
I am getting run time exception as "caught exception java.lang.NullPointerException" and tracer records saying
Executable.unwind-Inactive.
Here is the code
PublicAPI tools = null;
ClipboardPage MyPage = tools.createPage("Code-Pega-List", "TestJavaPage");
If I remove the "PublicAPI tools = null;" line from code It works fine.
What could be the reason of this behaviour? initianlize the PublicAPI to null is incorrect?
2. How to get the list of stack operations in commit method? Is there any method in API?
NIIT Technologies Limited
AU
initianlize the PublicAPI to null is incorrect?
Yes, it is incorrect. null object cannot be used to call a method.
tools is an in-memory global java object of type Public API, so it is not needed to initialize it.
Covance
US
Thank you very much for your answer.
Please help me on 2 question if possible...
2. How to get the list of stack operations in commit method? Is there any method in API?
Areteans Technology
IN
As far as I know, we do not have an exposed engine API to show list of deferred saves on a particular thread commited on executing a commit method. I remember,doing something like this :
Add a declare trigger when an instance is saved, in the activity make a note of the object details in a pagelist specialized by thread or Workobject ID in a system page for example pxRequestor.Similarly you can write a declare trigger for operation commit to see the list of objects which are commited based on the info in pxRequestor page.
Thanks,
Ashok