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unsubscribe(eventType, subscriptionItemName, contextName)

Updated on July 20, 2021

Unsubscribes a subscription item belonging to a specific type of event.

Returns

Not applicable.

Parameters

NameTypeDescriptionRequired
eventTypestringThe type of event.
subscriptionItemNamefunctionThe unique ID or name used to identify the subscription item.
contextNamestringThe name of the context containing the event whose subscription item must be unsubscribed.Note:
  • You must update to Pega 8.7.2 or later patches to be able to use this parameter.
  • The default value of contextName is app.

Usage example

In this example, the API unsubscribes the subscriptionItemName item belonging to the event of type eventType.

PCore.getPubSubUtils().unsubscribe(eventType,subscriptionItemName);
  • Previous topic subscribeOnce(eventType, subscriptionItem, subscriptionItemName)
  • Next topic APIs in the RelatedCasesApi module

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