org.apache.jackrabbit.stats.jmx

Class QueryStatManager

java.lang.Object

org.apache.jackrabbit.stats.jmx.QueryStatManager

All Implemented Interfaces:

QueryStatManagerMBean

public class QueryStatManager
extends Object
implements QueryStatManagerMBean

The QueryStatManagerMBean default implementation

Field Summary

Fields inherited from interface org.apache.jackrabbit.api.jmx.QueryStatManagerMBean

NAME

Constructor Summary

Constructors

Constructor and Description
QueryStatManager(QueryStat queryStat)

Method Summary

Methods

Modifier and Type	Method and Description
void	clearPopularQueriesQueue() clears the Popular queue
void	clearSlowQueriesQueue() clears the Slow queue
void	disable()
void	enable()
TabularData	getPopularQueries()
int	getPopularQueriesQueueSize()
TabularData	getSlowQueries()
int	getSlowQueriesQueueSize()
boolean	isEnabled()
void	reset()
void	setPopularQueriesQueueSize(int size) Change the size of the Popular queue
void	setSlowQueriesQueueSize(int size) Change the size of the Slow queue

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryStatManager

public QueryStatManager(QueryStat queryStat)

Method Detail

isEnabled

public boolean isEnabled()

enable

public void enable()

disable

public void disable()

reset

public void reset()

getSlowQueriesQueueSize

public int getSlowQueriesQueueSize()

Specified by:

getSlowQueriesQueueSize in interface QueryStatManagerMBean

Returns:

size of the Slow queue

setSlowQueriesQueueSize

public void setSlowQueriesQueueSize(int size)

Description copied from interface: QueryStatManagerMBean

Change the size of the Slow queue

Specified by:

setSlowQueriesQueueSize in interface QueryStatManagerMBean

Parameters:

size - the new size

clearSlowQueriesQueue

public void clearSlowQueriesQueue()

Description copied from interface: QueryStatManagerMBean

clears the Slow queue

Specified by:

clearSlowQueriesQueue in interface QueryStatManagerMBean

getPopularQueriesQueueSize

public int getPopularQueriesQueueSize()

Specified by:

getPopularQueriesQueueSize in interface QueryStatManagerMBean

Returns:

size of the Popular queue

setPopularQueriesQueueSize

public void setPopularQueriesQueueSize(int size)

Description copied from interface: QueryStatManagerMBean

Change the size of the Popular queue

Specified by:

setPopularQueriesQueueSize in interface QueryStatManagerMBean

Parameters:

size - the new size

clearPopularQueriesQueue

public void clearPopularQueriesQueue()

Description copied from interface: QueryStatManagerMBean

clears the Popular queue

Specified by:

clearPopularQueriesQueue in interface QueryStatManagerMBean

getSlowQueries

public TabularData getSlowQueries()

Specified by:

getSlowQueries in interface QueryStatManagerMBean

Returns:

a sorted array containing the top QueryStatManagerMBean.getSlowQueriesQueueSize() slowest queries

getPopularQueries

public TabularData getPopularQueries()

Specified by:

getPopularQueries in interface QueryStatManagerMBean

Returns:

a sorted array containing the QueryStatManagerMBean.getPopularQueriesQueueSize() most popular queries