alluxio.util.webui

Class NodeInfo

java.lang.Object

alluxio.util.webui.NodeInfo

All Implemented Interfaces:

Comparable<NodeInfo>

public final class NodeInfo
extends Object
implements Comparable<NodeInfo>

Class to make referencing worker nodes more intuitive. Mainly to avoid implicit association by array indexes.

Constructor Summary

Constructors

Constructor and Description
NodeInfo(WorkerInfo workerInfo) Instantiates a new Node info.

Method Summary

Modifier and Type	Method and Description
int	compareTo(NodeInfo o) Compare NodeInfo by lexicographical order of their associated host.
boolean	equals(Object o)
long	getBlockCount() Gets worker block count.
String	getCapacity() Gets capacity.
int	getFreeSpacePercent() Gets free space percent.
String	getHost() Gets host.
String	getLastHeartbeat() Gets last heartbeat.
String	getState() Gets state.
String	getUptimeClockTime() Gets uptime clock time.
String	getUsedMemory() Gets used memory.
int	getUsedSpacePercent() Gets used space percent.
int	getWebPort() Gets web port.
long	getWorkerId() Gets worker id.
int	hashCode()

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeInfo

public NodeInfo(WorkerInfo workerInfo)

Instantiates a new Node info.

Parameters:

workerInfo - the worker info

Method Detail

getCapacity

public String getCapacity()

Gets capacity.

Returns:

the worker capacity in bytes

getFreeSpacePercent

public int getFreeSpacePercent()

Gets free space percent.

Returns:

the worker free space as a percentage

getLastHeartbeat

public String getLastHeartbeat()

Gets last heartbeat.

Returns:

the time of the last worker heartbeat

getHost

public String getHost()

Gets host.

Returns:

the worker host

getWebPort

public int getWebPort()

Gets web port.

Returns:

the worker port

getState

public String getState()

Gets state.

Returns:

the worker state

getUptimeClockTime

public String getUptimeClockTime()

Gets uptime clock time.

Returns:

the worker uptime

getUsedMemory

public String getUsedMemory()

Gets used memory.

Returns:

the worker used capacity in bytes

getUsedSpacePercent

public int getUsedSpacePercent()

Gets used space percent.

Returns:

the worker used space as a percentage

getWorkerId

public long getWorkerId()

Gets worker id.

Returns:

the worker id

getBlockCount

public long getBlockCount()

Gets worker block count.

Returns:

the worker block count

compareTo

public int compareTo(NodeInfo o)

Compare NodeInfo by lexicographical order of their associated host.

Specified by:

compareTo in interface Comparable<NodeInfo>

Parameters:

o - the comparison term

Returns:

a positive value if this.getHost is lexicographically "bigger" than o.getHost, 0 if the hosts are equal, a negative value otherwise.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object