Streamable.SessionTimeoutWindow<TKey,TPayload> Method
Definition
Important
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The window type implements sessions with timeout in Trill. The current window is extended as long as new events arrive within a specified timeout period. Once a timeout period elapses with no data (for a given grouping key), the window is closed.
public static Microsoft.StreamProcessing.IStreamable<TKey,TPayload> SessionTimeoutWindow<TKey,TPayload> (this Microsoft.StreamProcessing.IStreamable<TKey,TPayload> source, long timeout, long maxDuration = 0);static member SessionTimeoutWindow : Microsoft.StreamProcessing.IStreamable<'Key, 'Payload> * int64 * int64 -> Microsoft.StreamProcessing.IStreamable<'Key, 'Payload><Extension()>
Public Function SessionTimeoutWindow(Of TKey, TPayload) (source As IStreamable(Of TKey, TPayload), timeout As Long, Optional maxDuration As Long = 0) As IStreamable(Of TKey, TPayload)Type Parameters
- TKey
Type of (mapping) key in the stream
- TPayload
Type of payload in the stream
Parameters
- source
- IStreamable<TKey,TPayload>
Input stream
- timeout
- Int64
Timeout for closing the current session
- maxDuration
- Int64
The max duration of a session timeout window
Returns
Result (output) stream