kieker.common.record.system
Class DiskUsageRecord

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

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<IMonitoringRecord>, IMonitoringRecord, IMonitoringRecord.BinaryFactory, IMonitoringRecord.Factory

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

Since:

1.12

Author:

Teerat Pitakrat

See Also:

Serialized Form

Nested Class Summary

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

IMonitoringRecord.BinaryFactory, IMonitoringRecord.Factory

Field Summary

static java.lang.String	DEVICE_NAME
static java.lang.String	HOSTNAME
static double	QUEUE
static double	READ_BYTES_PER_SECOND
static double	READS_PER_SECOND
static double	SERVICE_TIME
static int	SIZE Descriptive definition of the serialization size of the record.
static long	TIMESTAMP
static java.lang.Class<?>[]	TYPES
static double	WRITE_BYTES_PER_SECOND
static double	WRITES_PER_SECOND

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

	DiskUsageRecord(java.nio.ByteBuffer buffer, IRegistry<java.lang.String> stringRegistry) This constructor converts the given array into a record.
	DiskUsageRecord(long timestamp, java.lang.String hostname, java.lang.String deviceName, double queue, double readBytesPerSecond, double readsPerSecond, double serviceTime, double writeBytesPerSecond, double writesPerSecond) Creates a new instance of this class using the given parameters.
	DiskUsageRecord(java.lang.Object[] values) This constructor converts the given array into a record.
protected	DiskUsageRecord(java.lang.Object[] values, java.lang.Class<?>[] valueTypes) This constructor uses the given array to initialize the fields of this record.

Method Summary

java.lang.String	getDeviceName()
java.lang.String	getHostname()
double	getQueue()
double	getReadBytesPerSecond()
double	getReadsPerSecond()
double	getServiceTime()
int	getSize() This method should deliver the size of a binary representation of this record.
long	getTimestamp()
java.lang.Class<?>[]	getValueTypes() This method should deliver an array with the classes of the single values for the record.
double	getWriteBytesPerSecond()
double	getWritesPerSecond()
void	initFromArray(java.lang.Object[] values) Deprecated. This record uses the IMonitoringRecord.Factory mechanism. Hence, this method is not implemented.
void	initFromBytes(java.nio.ByteBuffer buffer, IRegistry<java.lang.String> stringRegistry) Deprecated. This record uses the IMonitoringRecord.BinaryFactory mechanism. Hence, this method is not implemented.
void	registerStrings(IRegistry<java.lang.String> stringRegistry) Registers the string attributes of the record at the given stringRegistry.
java.lang.Object[]	toArray() This method should deliver an array containing the content of the record.
void	writeBytes(java.nio.ByteBuffer buffer, IRegistry<java.lang.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, createFromArray, createFromByteBuffer, createFromByteBuffer, createFromStringArray, equals, fromStringArrayToTypedArray, getLoggingTimestamp, hashCode, setLoggingTimestamp, toString, typesForClass

Methods inherited from class java.lang.Object

clone, finalize, 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 java.lang.Class<?>[] TYPES

TIMESTAMP

public static final long TIMESTAMP

See Also:

Constant Field Values

HOSTNAME

public static final java.lang.String HOSTNAME

See Also:

Constant Field Values

DEVICE_NAME

public static final java.lang.String DEVICE_NAME

See Also:

Constant Field Values

QUEUE

public static final double QUEUE

See Also:

Constant Field Values

READ_BYTES_PER_SECOND

public static final double READ_BYTES_PER_SECOND

See Also:

Constant Field Values

READS_PER_SECOND

public static final double READS_PER_SECOND

See Also:

Constant Field Values

SERVICE_TIME

public static final double SERVICE_TIME

See Also:

Constant Field Values

WRITE_BYTES_PER_SECOND

public static final double WRITE_BYTES_PER_SECOND

See Also:

Constant Field Values

WRITES_PER_SECOND

public static final double WRITES_PER_SECOND

See Also:

Constant Field Values

Constructor Detail

DiskUsageRecord

public DiskUsageRecord(long timestamp,
                       java.lang.String hostname,
                       java.lang.String deviceName,
                       double queue,
                       double readBytesPerSecond,
                       double readsPerSecond,
                       double serviceTime,
                       double writeBytesPerSecond,
                       double writesPerSecond)

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

Parameters:

timestamp - timestamp

hostname - hostname

deviceName - deviceName

queue - queue

readBytesPerSecond - readBytesPerSecond

readsPerSecond - readsPerSecond

serviceTime - serviceTime

writeBytesPerSecond - writeBytesPerSecond

writesPerSecond - writesPerSecond

DiskUsageRecord

public DiskUsageRecord(java.lang.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.

DiskUsageRecord

protected DiskUsageRecord(java.lang.Object[] values,
                          java.lang.Class<?>[] valueTypes)

This constructor uses the given array to initialize the fields of this record.

Parameters:

values - The values for the record.

valueTypes - The types of the elements in the first array.

DiskUsageRecord

public DiskUsageRecord(java.nio.ByteBuffer buffer,
                       IRegistry<java.lang.String> stringRegistry)
                throws java.nio.BufferUnderflowException

This constructor converts the given array into a record.

Parameters:

buffer - The bytes for the record.

Throws:

java.nio.BufferUnderflowException - if buffer not sufficient

Method Detail

toArray

public java.lang.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.

registerStrings

public void registerStrings(IRegistry<java.lang.String> stringRegistry)

Registers the string attributes of the record at the given stringRegistry.

Specified by:

registerStrings in interface IMonitoringRecord

Overrides:

registerStrings in class AbstractMonitoringRecord

writeBytes

public void writeBytes(java.nio.ByteBuffer buffer,
                       IRegistry<java.lang.String> stringRegistry)
                throws java.nio.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:

java.nio.BufferOverflowException - if buffer not sufficient

getValueTypes

public java.lang.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(java.lang.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(java.nio.ByteBuffer buffer,
                                     IRegistry<java.lang.String> stringRegistry)
                   throws java.nio.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:

java.nio.BufferUnderflowException - if buffer not sufficient

getTimestamp

public final long getTimestamp()

getHostname

public final java.lang.String getHostname()

getDeviceName

public final java.lang.String getDeviceName()

getQueue

public final double getQueue()

getReadBytesPerSecond

public final double getReadBytesPerSecond()

getReadsPerSecond

public final double getReadsPerSecond()

getServiceTime

public final double getServiceTime()

getWriteBytesPerSecond

public final double getWriteBytesPerSecond()

getWritesPerSecond

public final double getWritesPerSecond()