com.h3c.sdn.ha

Interface HAService

All Superinterfaces:

BusFactory, KeyStore, LockService, SyncService

public interface HAService
extends SyncService, BusFactory, KeyStore, LockService

Provides the public API to the SDN High Availability Primitives — a one-stop-shop for SDN applications interacting with the HA infrastructure layer.

This service allows applications to access the following primitive services:

• SyncService service provides the mechanism to access a bus of specific type.
• BusFactory service provides the mechanism to access a bus of specific type.
• KeyStore service allows applications to store data in a distributed data store as a <key,value> pair.
• Group service provides the mechanism for instances of the same application to coordinate across a controller cluster.

See Also:

SyncService, BusFactory, KeyStore, LockService

Field Summary

Fields inherited from interface com.h3c.dist.bus.BusFactory

maxBusMsgPayloadSize, maxBusMsgSize

Fields inherited from interface com.h3c.dist.keystore.KeyStore

maxKeyValueSize

Method Summary

Methods inherited from interface com.h3c.dist.sync.SyncService

createNode, getNode, isSyncServiceUp, multi, nodeExists, nodeExists, registerListener, unregisterListener

Methods inherited from interface com.h3c.dist.bus.BusFactory

getBus

Methods inherited from interface com.h3c.dist.keystore.KeyStore

createNode, getKeys, getNode

Methods inherited from interface com.h3c.dist.lock.LockService

changeOwner, createMultiLock, createReadLock, createWriteLock, deleteLock, getAppLocks, getAppLocks