ClientPool (Alluxio MiniCluster 294 API)

java.lang.Object
- alluxio.master.ClientPool

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
@ThreadSafe
public final class ClientPool
extends java.lang.Object
implements java.io.Closeable
```
Keeps a collection of all clients (FileSystem) returned. The main reason for this is to build cleanup clients.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`
`alluxio.client.file.FileSystem`	`getClient()`	Returns a `FileSystem` client.
`alluxio.client.file.FileSystem`	`getClient(alluxio.client.file.FileSystemContext context)`	Returns a `FileSystem` client using a specific context.

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

- Method Detail
  - getClient
```
public alluxio.client.file.FileSystem getClient()
                                         throws java.io.IOException
```
    Returns a FileSystem client. This client does not need to be closed directly, but can be closed by calling close() on this object.
    
    Returns:
    
    a FileSystem client
    
    Throws:
    
    java.io.IOException
  - getClient
```
public alluxio.client.file.FileSystem getClient(alluxio.client.file.FileSystemContext context)
                                         throws java.io.IOException
```
    Returns a FileSystem client using a specific context. This client does not need to be closed directly, but can be closed by calling close() on this object.
    
    Parameters:
    
    context - the FileSystemContext to use
    
    Returns:
    
    a FileSystem client
    
    Throws:
    
    java.io.IOException
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Throws:
    
    java.io.IOException