Internet of Things Architecture

Output:

Functionality
Output

Impacted

Components

Return value Exception

Subscription
identifier

• SubscriptionID Subscription
  failed

Interface Definition: Notify Service Resolution

Input:

Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

―Subscribe to
Resolution of
Service
Identifier to
URL‖ Use
Case

IoT Service

Resolution

IoT Service

Client

notifyService-

Resolution: the

current service

URL required for

accessing the

service is

provided. The

subscription to

which the

notification

pertains is

identified by the

subscription

identifier

SubscriptionID

, ServiceURL

Notification-

Callback

available and

IoT Service

Client

reachable

using the

Notification-

Callback

Interface Definition: Unsubscribe Service Resolution

Input:

Illustrative
Action

Calling

Component

Called

Component

Name of the

functionality

Parameters Prerequisite

―Unsubscribe
to Service
Resolution‖
Use Case

IoT Service

Client

IoT Service

Resolution

Unsubscribe-

Service-

Resolution:

given the

SubscriptionID

cancel the

respective

subscription

Subscriptio

nID

SubscriptionI

D available

IoT Service

Resolution

reachable

Interface Definition: Look-up Service

Input

Illustrative Calling Called Name of the Parameters Prerequisite