Lifecycle event reference

Events handled by Lifecycle

The following event is handled by the Lifecycle extension:

Lifecycle content request

This event represents a request to the Lifecycle extension to start or pause collecting data and is generated when the lifecycleStart and lifecyclePause APIs are used.

Event details

Event Type

Event Source

Paired

Direction

com.adobe.eventType.lifecycle

com.adobe.eventSource.requestContent

N/A

Data payload definition

The following key/value pair is used in the events:

Key

Value Type

Required

Description

action

String

Yes

Represents the lifecycle action type and can be one of these values: start/pause

additionalcontextdata

Map

Map that contains the user-supplied context data.

Sample events

The following section displays sample lifecycle content requests.

Start Lifecycle request

{    
    "action": "start",    
    "additionalcontextdata": {        
        "key1" : "value1",        
        "key2" : "value2"    
    }
}

Pause Lifecycle request

{    
    "action": "pause"
}

Hub shared state

Lifecycle listens for the Configuration shared state events.

Events dispatched by Lifecycle

The following events are dispatched by the Lifecycle extension:

Lifecycle data content response

This event is a response from the Lifecycle module to notify lifecycle context data in which a client/module might be interested. If a callback has been registered, this event can be used to issue a callback to the user.

The event is generated by the Lifecycle extension, when the lifecycleStart API is called when a new session is started and it contains the lifecycle data as part of lifecyclecontextdata and previous session information. For more information about the available data, see Lifecycle Data.

Event details

Event Type

Event Source

Paired

Direction

com.adobe.eventType.lifecycle

com.adobe.eventSource.responseContent

N/A

Data payload definition

Here are the key-value pairs in this event:

Key

Value Type

Required

Description

lifecyclecontextdata

Map <String,String>

Yes

The value is a map of the key-value pairs that are generated by Lifecycle. This data can be consumed by other modules that operate on the data.

sessionevent

String

Yes

The type of event which triggered a start response.

starttimestampmillis

Long

Yes

The start timestamp of the new session.

maxsessionlength

Long

Yes

Maximum time in milliseconds before a session times out. The value is currently set to 7 days. This key is different from the configuration parameter, lifecycle.sessionTimeout, which specifies the timeout for a paused session.

previoussessionstarttimestampmillis

Long

Yes

The previous session's start timestamp. If there was no previous session, the value could be 0L .

previoussessionpausetimestampmillis

Long

Yes

The previous session's pause timestamp. If there was no previous session, the value could be 0L .

Lifecycle application foreground

This event is a response from the Lifecycle extension to notify that the application is being displayed in the foreground. The event is generated by the Lifecycle extension when the lifecycleStart API is called, typically when the application comes to the foreground of the device.

data-variant=info

data-slots=text

To forward this event to the Adobe Experience Platform Edge Network, follow the steps outlined in Configure a Rule to forward Lifecycle data to Platform.

data-variant=info

data-slots=text

In Android, there is a 500 millisecond timeout between consecutive lifecycleStart and lifecyclePause events to prevent dispatching of events due to switching between Android activities.

Event details

Event Type

Event Source

com.adobe.eventType.lifecycle

com.adobe.eventSource.applicationLaunch

Data payload

The Lifecycle application foreground data payload is defined by the Platform Mobile Lifecycle Details XDM field group, and includes information about the application, device, and environment when the event occurred. Please refer to Lifecycle Application Foreground data for a list of data included with this event.

Lifecycle application background

This event is a response from the Lifecycle extension to notify that the application is in the background.

The event is generated by the Lifecycle extension when:

The lifecyclePause API is called, typically when the application goes to the background of the device.
The lifecycleStart API is called without a previous call to lifecyclePause (such as when the application terminates unexpectedly). In this case, a Lifecycle Application Background event is dispatched just before the Lifecycle Application Foreground event, however the background event's timestamp is backdated to a time before the application previously went in the background.

data-variant=info

data-slots=text

To forward this event to the Adobe Experience Platform Edge Network, follow the steps outlined in Configure a Rule to forward Lifecycle data to Platform.

data-variant=info

data-slots=text

In Android, there is a 500 millisecond timeout between consecutive lifecycleStart and lifecyclePause events to prevent dispatching of events due to switching between Android activities.

Event details

Event Type

Event Source

com.adobe.eventType.lifecycle

com.adobe.eventSource.applicationClose

Data payload

The Lifecycle Application Background data payload is defined by the Platform Mobile Lifecycle Details XDM field group, and includes information about the application close type and previous session length. Please refer to Lifecycle Application Background data for a list of data included with this event.