Internet of Things Architecture

Output:

Functionality
Output

Impacted

Components

Return value Exception

Updates about
the state

• stateChangeNotification/ACK/NACK -

Interface Definition: Update State

Input:

Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

Update
State

Actor State updateState Scope[],

State[]

Output:

Functionality
Output

Impacted

Components

Return value Exception

Response - ACK/NACK -

Interface Definition: Read State

Input:

Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

Read state
from history
storage

State State readStateHistory Scope[] -

Output:
Functionality
Output

Impacted

Components

Return value Exception

• 
  
  
  
  • State[] -
  
  
  
  

Interface Definition: Write State

Input:

Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

Write state
to history

State State writeStateHistory State[] -