SelectionPolicySpecifiedMaster (Alluxio Core - Common Utilities 294 API)

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

Field Summary
- Fields inherited from class alluxio.master.selectionpolicy.AbstractMasterSelectionPolicy
  mPrimaryMasterAddress

Constructor Summary

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

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.net.InetSocketAddress`	`getGrpcMasterAddress(MasterInquireClient masterInquireClient)`	Gets the master address the client makes gRPC request to.

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(java.net.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 java.net.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