org.javalite.activejdbc.statistics
Class StatisticsQueue

java.lang.Object
  org.javalite.activejdbc.statistics.StatisticsQueue

public class StatisticsQueue
extends Object

This class will collect statistics on executed queries and then can produce reports sorted by various parameters. Configuration is simple, add this line:

     collectStatistics=true
 

to the fileactivejdbc.properties on the command line.

After that, simply collect reports like this:

     List  totals = Registry.getStatisticsQueue().getReportSortedBy("total") {
 

Author:

Igor Polevoy

Constructor Summary

StatisticsQueue()

Method Summary

void	enqueue(QueryExecutionEvent event)
List<QueryStats>	getReportSortedBy(String sortByVal) Produces a report sorted by one of the accepted value.
void	reset()
void	run() Deprecated. this method is deprecated and blank - does nothing. It will be removed in future versions
void	stop() Shutdowns StatisticsQueue completely, new StatisticsQueue should be created to start gathering statistics again

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsQueue

public StatisticsQueue()

Method Detail

stop

public void stop()

Shutdowns StatisticsQueue completely, new StatisticsQueue should be created to start gathering statistics again

run

public void run()

Deprecated. this method is deprecated and blank - does nothing. It will be removed in future versions

enqueue

public void enqueue(QueryExecutionEvent event)

reset

public void reset()

getReportSortedBy

public List<QueryStats> getReportSortedBy(String sortByVal)

Produces a report sorted by one of the accepted value.

Parameters:

sortByVal - - allowed values: "total", "avg", "min", "max", "count"

Returns:

sorted list of query stats