org.apache.jackrabbit.api.stats

Interface QueryStat

All Known Subinterfaces:

QueryStatCore

All Known Implementing Classes:

QueryStatImpl

public interface QueryStat

Statistics on query operations

Method Summary

Modifier and Type	Method and Description
void	clearPopularQueriesQueue() clears the Popular queue
void	clearSlowQueriesQueue() clears the Slow queue
QueryStatDto[]	getPopularQueries()
int	getPopularQueriesQueueSize()
QueryStatDto[]	getSlowQueries()
int	getSlowQueriesQueueSize()
boolean	isEnabled() If this service is currently registering stats
void	reset() clears all data
void	setEnabled(boolean enabled) Enables/Disables the service
void	setPopularQueriesQueueSize(int size) Change the size of the Popular queue
void	setSlowQueriesQueueSize(int size) Change the size of the Slow queue

Method Detail

getSlowQueries

QueryStatDto[] getSlowQueries()

Returns:

a sorted array containing the top getSlowQueriesQueueSize() slowest queries

getSlowQueriesQueueSize

int getSlowQueriesQueueSize()

Returns:

size of the Slow queue

setSlowQueriesQueueSize

void setSlowQueriesQueueSize(int size)

Change the size of the Slow queue

Parameters:

size - the new size

clearSlowQueriesQueue

void clearSlowQueriesQueue()

clears the Slow queue

getPopularQueries

QueryStatDto[] getPopularQueries()

Returns:

a sorted array containing the getPopularQueriesQueueSize() most popular queries

getPopularQueriesQueueSize

int getPopularQueriesQueueSize()

Returns:

size of the Popular queue

setPopularQueriesQueueSize

void setPopularQueriesQueueSize(int size)

Change the size of the Popular queue

Parameters:

size - the new size

clearPopularQueriesQueue

void clearPopularQueriesQueue()

clears the Popular queue

isEnabled

boolean isEnabled()

If this service is currently registering stats

Returns:

true if the service is enabled

setEnabled

void setEnabled(boolean enabled)

Enables/Disables the service

Parameters:

enabled -

reset

void reset()

clears all data