kieker.common.record.system
Class CPUUtilizationRecord

java.lang.Object
  kieker.common.record.AbstractMonitoringRecord
      kieker.common.record.system.CPUUtilizationRecord

All Implemented Interfaces:

Serializable, Comparable<IMonitoringRecord>, IMonitoringRecord, IMonitoringRecord.BinaryFactory, IMonitoringRecord.Factory

public class CPUUtilizationRecord
extends AbstractMonitoringRecord
implements IMonitoringRecord.Factory, IMonitoringRecord.BinaryFactory

Since:

1.3

Author:

Andre van Hoorn, Jan Waller

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface kieker.common.record.IMonitoringRecord

IMonitoringRecord.BinaryFactory, IMonitoringRecord.Factory

Field Summary

static String	CPU_ID
static String	HOSTNAME
static double	IDLE
static double	IRQ
static double	NICE
static int	SIZE Descriptive definition of the serialization size of the record.
static double	SYSTEM
static long	TIMESTAMP
static double	TOTAL_UTILIZATION
static Class<?>[]	TYPES
static double	USER
static double	WAIT

Fields inherited from class kieker.common.record.AbstractMonitoringRecord

TYPE_SIZE_BOOLEAN, TYPE_SIZE_BYTE, TYPE_SIZE_CHARACTER, TYPE_SIZE_DOUBLE, TYPE_SIZE_FLOAT, TYPE_SIZE_INT, TYPE_SIZE_LONG, TYPE_SIZE_SHORT, TYPE_SIZE_STRING

Constructor Summary

CPUUtilizationRecord(ByteBuffer buffer, IRegistry<String> stringRegistry)
This constructor converts the given array into a record.

CPUUtilizationRecord(long timestamp, String hostname, String cpuID, double user, double system, double wait, double nice, double irq, double totalUtilization, double idle)
Creates a new instance of this class using the given parameters.

CPUUtilizationRecord(Object[] values)
This constructor converts the given array into a record.

Method Summary

String	getCpuID()
String	getHostname()
double	getIdle()
double	getIrq()
double	getNice()
int	getSize() This method should deliver the size of a binary representation of this record.
double	getSystem()
long	getTimestamp()
double	getTotalUtilization()
double	getUser()
Class<?>[]	getValueTypes() This method should deliver an array with the classes of the single values for the record.
double	getWait()
void	initFromArray(Object[] values) Deprecated. This record uses the IMonitoringRecord.Factory mechanism. Hence, this method is not implemented.
void	initFromBytes(ByteBuffer buffer, IRegistry<String> stringRegistry) Deprecated. This record uses the IMonitoringRecord.BinaryFactory mechanism. Hence, this method is not implemented.
Object[]	toArray() This method should deliver an array containing the content of the record.
void	writeBytes(ByteBuffer buffer, IRegistry<String> stringRegistry) This method should deliver an byte array containing the content of the record.

Methods inherited from class kieker.common.record.AbstractMonitoringRecord

checkArray, classForName, compareTo, createFromArray, createFromByteBuffer, createFromStringArray, equals, fromStringArrayToTypedArray, getLoggingTimestamp, hashCode, setLoggingTimestamp, toString, typesForClass

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

SIZE

public static final int SIZE

Descriptive definition of the serialization size of the record.

See Also:

Constant Field Values

TYPES

public static final Class<?>[] TYPES

TIMESTAMP

public static final long TIMESTAMP

See Also:

Constant Field Values

HOSTNAME

public static final String HOSTNAME

See Also:

Constant Field Values

CPU_ID

public static final String CPU_ID

See Also:

Constant Field Values

USER

public static final double USER

See Also:

Constant Field Values

SYSTEM

public static final double SYSTEM

See Also:

Constant Field Values

WAIT

public static final double WAIT

See Also:

Constant Field Values

NICE

public static final double NICE

See Also:

Constant Field Values

IRQ

public static final double IRQ

See Also:

Constant Field Values

TOTAL_UTILIZATION

public static final double TOTAL_UTILIZATION

See Also:

Constant Field Values

IDLE

public static final double IDLE

See Also:

Constant Field Values

Constructor Detail

CPUUtilizationRecord

public CPUUtilizationRecord(long timestamp,
                            String hostname,
                            String cpuID,
                            double user,
                            double system,
                            double wait,
                            double nice,
                            double irq,
                            double totalUtilization,
                            double idle)

Creates a new instance of this class using the given parameters.

Parameters:

timestamp - timestamp

hostname - hostname

cpuID - cpuID

user - user

system - system

wait - wait

nice - nice

irq - irq

totalUtilization - totalUtilization

idle - idle

CPUUtilizationRecord

public CPUUtilizationRecord(Object[] values)

This constructor converts the given array into a record. It is recommended to use the array which is the result of a call to toArray().

Parameters:

values - The values for the record.

CPUUtilizationRecord

public CPUUtilizationRecord(ByteBuffer buffer,
                            IRegistry<String> stringRegistry)
                     throws BufferUnderflowException

This constructor converts the given array into a record.

Parameters:

buffer - The bytes for the record.

Throws:

BufferUnderflowException - if buffer not sufficient

Method Detail

toArray

public Object[] toArray()

This method should deliver an array containing the content of the record. It should be possible to convert this array later into a record again.

Specified by:

toArray in interface IMonitoringRecord

Returns:

An array with the values of the record.

writeBytes

public void writeBytes(ByteBuffer buffer,
                       IRegistry<String> stringRegistry)
                throws BufferOverflowException

This method should deliver an byte array containing the content of the record. It should be possible to convert this array later into a record again.

Specified by:

writeBytes in interface IMonitoringRecord

Parameters:

buffer - The used ByteBuffer with sufficient capacity

stringRegistry - Usually the associated MonitoringController

Throws:

BufferOverflowException - if buffer not sufficient

getValueTypes

public Class<?>[] getValueTypes()

This method should deliver an array with the classes of the single values for the record.

Specified by:

getValueTypes in interface IMonitoringRecord

Returns:

The types of the values. This returned array should be treated readonly.

See Also:

IMonitoringRecord.toArray()

getSize

public int getSize()

This method should deliver the size of a binary representation of this record.

Specified by:

getSize in interface IMonitoringRecord

Returns:

The size.

initFromArray

@Deprecated
public void initFromArray(Object[] values)

Deprecated. This record uses the IMonitoringRecord.Factory mechanism. Hence, this method is not implemented.

This method should initialize the record based on the given values. The array should be one of those resulting from a call to IMonitoringRecord.toArray().

Specified by:

initFromArray in interface IMonitoringRecord

Parameters:

values - The values for the record.

initFromBytes

@Deprecated
public void initFromBytes(ByteBuffer buffer,
                                     IRegistry<String> stringRegistry)
                   throws BufferUnderflowException

Deprecated. This record uses the IMonitoringRecord.BinaryFactory mechanism. Hence, this method is not implemented.

This method should initialize the record based on the given values. The array should be one of those resulting from a call to IMonitoringRecord.writeBytes(ByteBuffer, IRegistry).

Specified by:

initFromBytes in interface IMonitoringRecord

Parameters:

buffer - The bytes for the record.

stringRegistry - The Registry storing the strings.

Throws:

BufferUnderflowException - if buffer not sufficient

getTimestamp

public final long getTimestamp()

getHostname

public final String getHostname()

getCpuID

public final String getCpuID()

getUser

public final double getUser()

getSystem

public final double getSystem()

getWait

public final double getWait()

getNice

public final double getNice()

getIrq

public final double getIrq()

getTotalUtilization

public final double getTotalUtilization()

getIdle

public final double getIdle()