org.apache.hadoop.fs.http.server
Class FSOperations.FSOpen

java.lang.Object
  org.apache.hadoop.fs.http.server.FSOperations.FSOpen

All Implemented Interfaces:

FileSystemAccess.FileSystemExecutor<InputStream>

Enclosing class:

FSOperations

@InterfaceAudience.Private
public static class FSOperations.FSOpen
extends Object
implements FileSystemAccess.FileSystemExecutor<InputStream>

Executor that performs a open FileSystemAccess files system operation.

Constructor Summary

FSOperations.FSOpen(String path)
Creates a open executor.

Method Summary

InputStream

execute(org.apache.hadoop.fs.FileSystem fs) Executes the filesystem operation.

Methods inherited from class java.lang.Object

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

Constructor Detail

FSOperations.FSOpen

public FSOperations.FSOpen(String path)

Creates a open executor.

Parameters:

path - file to open.

Method Detail

execute

public InputStream execute(org.apache.hadoop.fs.FileSystem fs)
                    throws IOException

Executes the filesystem operation.

Specified by:

execute in interface FileSystemAccess.FileSystemExecutor<InputStream>

Parameters:

fs - filesystem instance to use.

Returns:

The inputstream of the file.

Throws:

IOException - thrown if an IO error occured.