alluxio

Interface HealthCheckClient

All Known Implementing Classes:

JobMasterRpcHealthCheckClient, JobWorkerHealthCheckClient, MasterHealthCheckClient, MasterHealthCheckClient.MasterServingHealthCheck, ProxyHealthCheckClient, RpcPortHealthCheckClient, WorkerHealthCheckClient

public interface HealthCheckClient

Client for checking service availability.

Method Summary

Modifier and Type	Method and Description
boolean	isServing()

Method Detail

isServing

boolean isServing()

Returns:

true if the service is serving requests, otherwise false. The implementation should perform retries if appropriate