alluxio.master.selectionpolicy

Class SelectionPolicySpecifiedMaster

java.lang.Object

alluxio.master.selectionpolicy.AbstractMasterSelectionPolicy

alluxio.master.selectionpolicy.SelectionPolicySpecifiedMaster

All Implemented Interfaces:

MasterSelectionPolicy

public class SelectionPolicySpecifiedMaster
extends AbstractMasterSelectionPolicy

The master selection policy that connects to the specified master.

Nested Class Summary

Nested classes/interfaces inherited from interface alluxio.master.selectionpolicy.MasterSelectionPolicy

MasterSelectionPolicy.Factory, MasterSelectionPolicy.Type

Field Summary

Fields inherited from class alluxio.master.selectionpolicy.AbstractMasterSelectionPolicy

mPrimaryMasterAddress

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SelectionPolicySpecifiedMaster(InetSocketAddress masterAddressToConnect) Creates a new selection policy that specifies a master address to client.

Method Summary

Modifier and Type	Method and Description
InetSocketAddress	getGrpcMasterAddress(MasterInquireClient masterInquireClient) Gets the master address the client makes gRPC request to.
MasterSelectionPolicy.Type	getType()

Methods inherited from class alluxio.master.selectionpolicy.AbstractMasterSelectionPolicy

getPrimaryMasterAddressCached, resetPrimaryMasterAddressCache

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectionPolicySpecifiedMaster

protected SelectionPolicySpecifiedMaster(InetSocketAddress masterAddressToConnect)

Creates a new selection policy that specifies a master address to client.

Parameters:

masterAddressToConnect - the master address to connect

Method Detail

getGrpcMasterAddress

public InetSocketAddress getGrpcMasterAddress(MasterInquireClient masterInquireClient)
                                       throws UnavailableException

Description copied from interface: MasterSelectionPolicy

Gets the master address the client makes gRPC request to.

Specified by:

getGrpcMasterAddress in interface MasterSelectionPolicy

Specified by:

getGrpcMasterAddress in class AbstractMasterSelectionPolicy

Parameters:

masterInquireClient - master inquire client

Returns:

the remote address of master gRPC server

Throws:

UnavailableException - if address cannot be determined

getType

public MasterSelectionPolicy.Type getType()

Returns:

the type of the master selection policy