org.onosproject.core

Interface CoreService

public interface CoreService

Service for interacting with the core system of the controller.

Field Summary

Fields

Modifier and Type	Field and Description
static ProviderId	CORE_PROVIDER_ID

Method Summary

Modifier and Type	Method and Description
ApplicationId	getAppId(Short id) Returns an existing application id from a given id.
Set<ApplicationId>	getAppIds() Returns the set of currently registered application identifiers.
IdGenerator	getIdGenerator(String topic) Returns an id generator for a given topic.
ApplicationId	registerApplication(String identifier) Registers a new application by its name, which is expected to follow the reverse DNS convention, e.g.
Version	version() Returns the product version.

Field Detail

CORE_PROVIDER_ID

static final ProviderId CORE_PROVIDER_ID

Method Detail

version

Version version()

Returns the product version.

Returns:

product version

getAppIds

Set<ApplicationId> getAppIds()

Returns the set of currently registered application identifiers.

Returns:

set of application ids

getAppId

ApplicationId getAppId(Short id)

Returns an existing application id from a given id.

Parameters:

id - the short value of the id

Returns:

an application id

registerApplication

ApplicationId registerApplication(String identifier)

Registers a new application by its name, which is expected to follow the reverse DNS convention, e.g. org.flying.circus.app

Parameters:

identifier - string identifier

Returns:

the application id

getIdGenerator

IdGenerator getIdGenerator(String topic)

Returns an id generator for a given topic.

Parameters:

topic - topic identified

Returns:

the id generator