[STREAMPIPES-149] Processor: State Buffer

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.67.0
• Component/s: Pipeline Elements
• Assignee: Philipp Zehnder
• Reporter: Philipp Zehnder
• Created: 29/May/20 21:20
• Updated: 26/Nov/22 12:54
• Resolved: 08/Jun/20 14:35

Description

A new processor that buffers sensor events as long as the state does not change.

When the state changes, an event containing all sensor values is emitted:

Mapping properties:

• Timestamp
• State
• Value Field (Number)

Output: fixed

• state 
• sensor values (List)

 

Discussed in [1]

[1] https://lists.apache.org/thread.html/rf554e361c5ac6c301b6cd0eb2a605d40732378edc85607c0c1a734eb%40%3Cdev.streampipes.apache.org%3E