alluxio.master.meta

Class MetaMasterClientServiceHandler

java.lang.Object

alluxio.master.meta.MetaMasterClientServiceHandler

All Implemented Interfaces:

AlluxioService.Iface, MetaMasterClientService.Iface

public final class MetaMasterClientServiceHandler
extends Object
implements MetaMasterClientService.Iface

This class is a Thrift handler for meta master RPCs.

Constructor Summary

Constructors

Constructor and Description
MetaMasterClientServiceHandler(MetaMaster metaMaster)

Method Summary

Modifier and Type	Method and Description
BackupTResponse	backup(BackupTOptions options) Backs up the Alluxio master to the specified URI
GetConfigReportTResponse	getConfigReport(GetConfigReportTOptions options) Returns server-side configuration report.
GetConfigurationTResponse	getConfiguration(GetConfigurationTOptions options) Returns a list of Alluxio runtime configuration information.
GetMasterInfoTResponse	getMasterInfo(GetMasterInfoTOptions options) Returns information about the master.
GetMetricsTResponse	getMetrics(GetMetricsTOptions options) Returns a map of metrics property names and their values from Alluxio metrics system.
GetServiceVersionTResponse	getServiceVersion(GetServiceVersionTOptions options) Returns the version of the master service.

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaMasterClientServiceHandler

public MetaMasterClientServiceHandler(MetaMaster metaMaster)

Parameters:

metaMaster - the Alluxio meta master

Method Detail

getServiceVersion

public GetServiceVersionTResponse getServiceVersion(GetServiceVersionTOptions options)

Description copied from interface: AlluxioService.Iface

Returns the version of the master service. NOTE: The version should be updated every time a backwards incompatible API change occurs.

Specified by:

getServiceVersion in interface AlluxioService.Iface

Parameters:

options - the method options

backup

public BackupTResponse backup(BackupTOptions options)
                       throws AlluxioTException

Description copied from interface: MetaMasterClientService.Iface

Backs up the Alluxio master to the specified URI

Specified by:

backup in interface MetaMasterClientService.Iface

Parameters:

options - the method options

Throws:

AlluxioTException

getConfigReport

public GetConfigReportTResponse getConfigReport(GetConfigReportTOptions options)
                                         throws org.apache.thrift.TException

Description copied from interface: MetaMasterClientService.Iface

Returns server-side configuration report.

Specified by:

getConfigReport in interface MetaMasterClientService.Iface

Parameters:

options - the method options

Throws:

org.apache.thrift.TException

getConfiguration

public GetConfigurationTResponse getConfiguration(GetConfigurationTOptions options)
                                           throws AlluxioTException

Description copied from interface: MetaMasterClientService.Iface

Returns a list of Alluxio runtime configuration information.

Specified by:

getConfiguration in interface MetaMasterClientService.Iface

Parameters:

options - the method options

Throws:

AlluxioTException

getMasterInfo

public GetMasterInfoTResponse getMasterInfo(GetMasterInfoTOptions options)
                                     throws org.apache.thrift.TException

Description copied from interface: MetaMasterClientService.Iface

Returns information about the master.

Specified by:

getMasterInfo in interface MetaMasterClientService.Iface

Parameters:

options - the method options

Throws:

org.apache.thrift.TException

getMetrics

public GetMetricsTResponse getMetrics(GetMetricsTOptions options)
                               throws org.apache.thrift.TException

Description copied from interface: MetaMasterClientService.Iface

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

Specified by:

getMetrics in interface MetaMasterClientService.Iface

Parameters:

options - the method options

Throws:

org.apache.thrift.TException