org.hawkular.alerts.api.services

Interface StatusService

public interface StatusService

Interface that allows to check main status of Hawkular Alerting system

Author:

Jay Shaughnessy, Lucas Ponce

Method Summary

Modifier and Type	Method and Description
Map<String,String>	getDistributedStatus() Show additional information about distributed status.
boolean	isDistributed()
boolean	isStarted()

Method Detail

isStarted

boolean isStarted()

Returns:

true if system has initialized Cassandra backend correctly false otherwise

isDistributed

boolean isDistributed()

Returns:

true if system is running on a distributed scenario. false if system is running on a standalone scenario.

getDistributedStatus

Map<String,String> getDistributedStatus()

Show additional information about distributed status. In distributed scenarios - getDistributedStatus().get("currentNode") returns a string with the identifier of the current node - getDistributedStatus().get("members") returns a string with a list comma identifiers of the topology nodes at the moment of the call In standalone scenarios getDistributedStatus() returns an empty map.

Returns:

Map with currentNode and members information for distributed scenarios