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NARAYANA Member since 2010 23 posts
Cognizant
Posted: 3 years ago
Last activity: 2 years 2 months ago
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Difference b/w Load-DataPage and Call-Async-Activity in Pega 7

  • Load-DataPage loads a data page asynchronously and has a pool ID parameter.
  • Call-Async-Activity calls an activity asynchronously and has a pool ID parameter. Only methods available in the asynchronous activity are Load-DataPage, Connect-Wait. Can't do any additional processing in this activity other than loading data page.

Both above methods do their job asynchronously(by spawning a background thread. assuming its a parallel PRThread but not a separate requestor ) and Connect-Wait can be used to wait on the poolID mentioned in above methods. in that case, can we not live just with Load-DataPage? does Call-Async-Activity method help achieve anything better?

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