alluxio.master.metrics

Class MetricsMasterClientServiceHandler

java.lang.Object

alluxio.grpc.MetricsMasterClientServiceGrpc.MetricsMasterClientServiceImplBase

alluxio.master.metrics.MetricsMasterClientServiceHandler

All Implemented Interfaces:

MetricsMasterClientServiceGrpc.AsyncService, io.grpc.BindableService

@NotThreadSafe
public final class MetricsMasterClientServiceHandler
extends MetricsMasterClientServiceGrpc.MetricsMasterClientServiceImplBase

This class is a gRPC handler for metrics master RPCs invoked by an Alluxio client.

Constructor Summary

Constructors

Constructor and Description
MetricsMasterClientServiceHandler(MetricsMaster metricsMaster)

Method Summary

Modifier and Type	Method and Description
void	clearMetrics(ClearMetricsPRequest request, io.grpc.stub.StreamObserver<ClearMetricsPResponse> responseObserver) Clears the metrics in the cluster.
void	getMetrics(GetMetricsPOptions options, io.grpc.stub.StreamObserver<GetMetricsPResponse> responseObserver) Returns a map of metrics property names and their values from Alluxio metrics system.
void	metricsHeartbeat(MetricsHeartbeatPRequest request, io.grpc.stub.StreamObserver<MetricsHeartbeatPResponse> responseObserver) Periodic metrics master client heartbeat.

Methods inherited from class alluxio.grpc.MetricsMasterClientServiceGrpc.MetricsMasterClientServiceImplBase

bindService

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetricsMasterClientServiceHandler

public MetricsMasterClientServiceHandler(MetricsMaster metricsMaster)

Parameters:

metricsMaster - MetricsMaster instance

Method Detail

clearMetrics

public void clearMetrics(ClearMetricsPRequest request,
                         io.grpc.stub.StreamObserver<ClearMetricsPResponse> responseObserver)

Description copied from interface: MetricsMasterClientServiceGrpc.AsyncService

 Clears the metrics in the cluster.
 

metricsHeartbeat

public void metricsHeartbeat(MetricsHeartbeatPRequest request,
                             io.grpc.stub.StreamObserver<MetricsHeartbeatPResponse> responseObserver)

Description copied from interface: MetricsMasterClientServiceGrpc.AsyncService

 Periodic metrics master client heartbeat.
 

getMetrics

public void getMetrics(GetMetricsPOptions options,
                       io.grpc.stub.StreamObserver<GetMetricsPResponse> responseObserver)

Description copied from interface: MetricsMasterClientServiceGrpc.AsyncService

 Returns a map of metrics property names and their values from Alluxio metrics system.