Package org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework

Class ShellWrapper

java.lang.Object

org.apache.hadoop.yarn.server.nodemanager.containermanager.resourceplugin.deviceframework.ShellWrapper

public class ShellWrapper
extends Object

A shell Wrapper to ease testing.

Constructor Summary

Constructors

Constructor	Description
ShellWrapper()

Method Summary

Modifier and Type	Method	Description
boolean	existFile(String path)
String	getDeviceFileType(String devName)

Methods inherited from class java.lang.Object

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

Constructor Details

ShellWrapper

public ShellWrapper()

Method Details

getDeviceFileType

public String getDeviceFileType(String devName)
                         throws IOException

Throws:

IOException

existFile

public boolean existFile(String path)