alluxio.wire

Class JournalDiskInfo

java.lang.Object

alluxio.wire.JournalDiskInfo

All Implemented Interfaces:

Serializable

public class JournalDiskInfo
extends Object
implements Serializable

A class representing the state of a physical device.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JournalDiskInfo(String diskPath, long totalAllocatedBytes, long usedBytes, long availableBytes, String mountPath) Create a new instance of JournalDiskInfo representing the current utilization for a particular block device.

Method Summary

Modifier and Type	Method and Description
long	getAvailableBytes()
String	getDiskPath()
String	getMountPath()
double	getPercentAvailable()
long	getTotalAllocatedBytes()
long	getUsedBytes()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JournalDiskInfo

public JournalDiskInfo(String diskPath,
                       long totalAllocatedBytes,
                       long usedBytes,
                       long availableBytes,
                       String mountPath)

Create a new instance of JournalDiskInfo representing the current utilization for a particular block device.

Parameters:

diskPath - the path to the raw device

totalAllocatedBytes - the total filesystem

usedBytes - the amount of bytes used by the filesystem

availableBytes - the amount of bytes available on the filesystem

mountPath - the path where the device is mounted

Method Detail

getDiskPath

public String getDiskPath()

Returns:

the raw device path

getUsedBytes

public long getUsedBytes()

Returns:

the bytes used by the device

getTotalAllocatedBytes

public long getTotalAllocatedBytes()

Returns:

the total bytes allocated for the filesystem on this device

getAvailableBytes

public long getAvailableBytes()

Returns:

the remaining available bytes on this disk

getMountPath

public String getMountPath()

Returns:

the path where this disk is mounted

getPercentAvailable

public double getPercentAvailable()

Returns:

the percent of remaining space available on this disk

toString

public String toString()

Overrides:

toString in class Object