AbstractJobMasterClient (Alluxio Core - Common Utilities 294 API)

java.lang.Object
- alluxio.AbstractClient
- - alluxio.AbstractMasterClient
  - - alluxio.AbstractJobMasterClient

All Implemented Interfaces:

Client, java.io.Closeable, java.lang.AutoCloseable
```
@ThreadSafe
public abstract class AbstractJobMasterClient
extends AbstractMasterClient
```
The base class for job master clients.

Nested Class Summary
- Nested classes/interfaces inherited from class alluxio.AbstractClient
  AbstractClient.RpcCallable<V>

Field Summary

Fields
Modifier and Type Field Description

protected java.net.InetSocketAddress mConfAddress
Address to load configuration, which may differ from mAddress.
- Fields inherited from class alluxio.AbstractClient
  mChannel, mClosed, mConnected, mContext, mServerAddress, mServiceVersion, mVersionService

Constructor Summary

Constructors
Constructor	Description
`AbstractJobMasterClient(MasterClientContext clientConf)`	Creates a new master client base.
`AbstractJobMasterClient(MasterClientContext clientConf, java.util.function.Supplier<RetryPolicy> retryPolicySupplier)`	Creates a new master client base.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.net.InetSocketAddress`	`getConfAddress()`	By default, return the same underlying address as `AbstractClient.getRemoteSockAddress()`.

Methods inherited from class alluxio.AbstractMasterClient
afterDisconnect, beforeConnect, queryGrpcServerAddress

Methods inherited from class alluxio.AbstractClient
afterConnect, beforeDisconnect, checkVersion, close, connect, connectWithRuntimeException, disconnect, getRemoteHostName, getRemoteServiceType, getRemoteServiceVersion, getRemoteSockAddress, getServiceName, getServiceVersion, isClosed, isConnected, retryRPC, retryRPC

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - mConfAddress
```
protected java.net.InetSocketAddress mConfAddress
```
    Address to load configuration, which may differ from mAddress.
- Constructor Detail
  - AbstractJobMasterClient
```
public AbstractJobMasterClient(MasterClientContext clientConf)
```
    Creates a new master client base.
    
    Parameters:
    
    clientConf - master client configuration
  - AbstractJobMasterClient
```
public AbstractJobMasterClient(MasterClientContext clientConf,
                               java.util.function.Supplier<RetryPolicy> retryPolicySupplier)
```
    Creates a new master client base.
    
    Parameters:
    
    clientConf - master client configuration
    
    retryPolicySupplier - retry policy to use
- Method Detail
  - getConfAddress
```
public java.net.InetSocketAddress getConfAddress()
                                          throws UnavailableException
```
    Description copied from class: AbstractClient
    
    By default, return the same underlying address as AbstractClient.getRemoteSockAddress(). Child classes should override this implementation if they intend to have different address to fetch configuration.
    
    Specified by:
    
    getConfAddress in interface Client
    
    Overrides:
    
    getConfAddress in class AbstractMasterClient
    
    Returns:
    
    the remote address of the configuration server
    
    Throws:
    
    UnavailableException - if address cannot be determined