The activity that a node has to handle is defined using an . These can have various types, they can be used to specify the communication details for plugins or integrations.
parentName
field on the action to be used as a callback. The callback actions can be performed when a certain message is received by the Engine. In order for this to happen the callbacksForAction
header needs to be set on the message. Callback actions can also be configured to run immediately after the parent action is run, by setting the autoRunChildren
flag to true for the parent action.
autoRunChildren
, set to false
by default. When this flag is set to true
, the child actions (the ones defined as mandatory and automatic) will be run immediately after the execution of the parent action is finalized.
callbacksForAction
.
callbacksForAction
- the value of this key is a string that specifies a callback action associated with the βupload_fileβ destination ID. This is part of an event-driven system (Kafka send action) where this callback will be called once the βupload_fileβ action is completed.