Package kieker.common.record.system

Class ResourceUtilizationRecord

java.lang.Object

kieker.common.record.AbstractMonitoringRecord

kieker.common.record.system.ResourceUtilizationRecord

All Implemented Interfaces:

Serializable, Comparable<IMonitoringRecord>, IMonitoringRecord

public class ResourceUtilizationRecord
extends AbstractMonitoringRecord

Since:

1.3

Author:

Andre van Hoorn, Jan Waller API compatibility: Kieker 1.15.0

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final String	HOSTNAME
static final String	RESOURCE_NAME
static final int	SIZE	Descriptive definition of the serialization size of the record.
static final long	TIMESTAMP	default constants.
static final Class<?>[]	TYPES
static final double	UTILIZATION
static final String[]	VALUE_NAMES	property name array.

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

Constructors

Constructor	Description
ResourceUtilizationRecord(long timestamp, String hostname, String resourceName, double utilization)	Creates a new instance of this class using the given parameters.
ResourceUtilizationRecord(IValueDeserializer deserializer)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Performs a null-check, a this-check, and a class-check.
final String	getHostname()
final String	getResourceName()
int	getSize()	This method should deliver the size of a binary representation of this record.
final long	getTimestamp()
final double	getUtilization()
String[]	getValueNames()	This method delivers an array containing the value names of the record.
Class<?>[]	getValueTypes()	This method delivers an array with the classes of the single values for the record.
int	hashCode()
void	serialize(IValueSerializer serializer)	This method serializes this record using the given serializer.
String	toString()	Creates a string representation of this record. This method should not be used for serialization purposes since this is not the purpose of Object's toString method.

Methods inherited from class kieker.common.record.AbstractMonitoringRecord

checkArray, classForName, compareTo, createFromDeserializer, fromStringArrayToTypedArray2, getLoggingTimestamp, isNotEqual, isNotEqual, setLoggingTimestamp, typesForClass

Methods inherited from class java.lang.Object

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

Field Details

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

VALUE_NAMES

public static final String[] VALUE_NAMES

property name array.

TIMESTAMP

public static final long TIMESTAMP

default constants.

See Also:

• Constant Field Values

HOSTNAME

public static final String HOSTNAME

See Also:

• Constant Field Values

RESOURCE_NAME

public static final String RESOURCE_NAME

See Also:

• Constant Field Values

UTILIZATION

public static final double UTILIZATION

See Also:

• Constant Field Values

Constructor Details

ResourceUtilizationRecord

public ResourceUtilizationRecord(long timestamp,
 String hostname,
 String resourceName,
 double utilization)

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

Parameters:

timestamp - timestamp

hostname - hostname

resourceName - resourceName

utilization - utilization

ResourceUtilizationRecord

public ResourceUtilizationRecord(IValueDeserializer deserializer)
                          throws RecordInstantiationException

Parameters:

deserializer - The deserializer to use

Throws:

RecordInstantiationException - when the record could not be deserialized

Method Details

serialize

public void serialize(IValueSerializer serializer)
               throws BufferOverflowException

This method serializes this record using the given serializer.

Parameters:

serializer - The serializer to serialize the record with. *

Throws:

BufferOverflowException - If the underlying buffer has insufficient capacity to store this record

getValueTypes

public Class<?>[] getValueTypes()

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

Returns:

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

getValueNames

public String[] getValueNames()

This method delivers an array containing the value names of the record.

Returns:

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

getSize

public int getSize()

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

Returns:

The size.

equals

public boolean equals(Object obj)

Performs a null-check, a this-check, and a class-check. Moreover, it checks each attribute for equality.

Overrides:

equals in class AbstractMonitoringRecord

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractMonitoringRecord

getTimestamp

public final long getTimestamp()

getHostname

public final String getHostname()

getResourceName

public final String getResourceName()

getUtilization

public final double getUtilization()

toString

public String toString()

Creates a string representation of this record.

This method should not be used for serialization purposes since this is not the purpose of Object's toString method.

Specified by:

toString in interface IMonitoringRecord

Overrides:

toString in class Object

Returns:

A (human readable) string of this record.