com.j_spaces.core.filters

Class StatisticsContext

java.lang.Object

com.j_spaces.core.filters.StatisticsContext

All Implemented Interfaces:

Externalizable, Serializable

public class StatisticsContext
extends Object
implements Externalizable

Representation of an operation statistics object.

Version:

4.1

Author:

Michael Konnikov

See Also:

StatisticsAdmin, Serialized Form

Constructor Summary

Constructors

Constructor and Description
StatisticsContext() Default constructor.

Method Summary

Modifier and Type	Method and Description
void	add(long value) For internal usage only
double	getAverage() The average calculated on the last time according to the statistics sampling rate.
long	getCurrentCount() Current count of operations.
void	readExternal(ObjectInput in)
String	toString() String representation of the statistics.
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsContext

public StatisticsContext()

Default constructor.

Method Detail

getAverage

public double getAverage()

The average calculated on the last time according to the statistics sampling rate.

Returns:

the average of operation per second.

See Also:

StatisticsAdmin.getStatisticsSamplingRate()

getCurrentCount

public long getCurrentCount()

Current count of operations.

Returns:

the count of operations

add

public void add(long value)

For internal usage only

toString

public String toString()

String representation of the statistics. For example: count: 1010, average time (ms): 3.2

Overrides:

toString in class Object

Returns:

the string representation

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException