edu.ucsb.nceas.metacat

Class MetacatProfiler

java.lang.Object

edu.ucsb.nceas.metacat.MetacatProfiler

public class MetacatProfiler
extends java.lang.Object

Author:

berkley Singleton to track metacat profile stats and print them to a CSV file

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	MetacatProfiler.Profile container class for profile information

Method Summary

Modifier and Type	Method and Description
static MetacatProfiler	getInstance() get a singleton instance
java.util.Hashtable<java.lang.String,MetacatProfiler.Profile>	getProfiles() return a hashtable of the profiles
void	printCSV(java.io.File f) print the CSV file with no sorting
void	printLogMsg(java.lang.String msg) print a message to the log in real-time
void	printSortedCSV(java.io.File f, java.lang.String sortKey) print a sorted CSV file.
void	reset() reset all times in the singleton
MetacatProfiler.Profile[]	sortProfiles(java.lang.String sortKey) sort the profiles by "callorder", "callcount" or "total"
void	startTime(java.lang.String profileName) start the timing on a profile
void	stopTime(java.lang.String profileName) stop the timing on a profile

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static MetacatProfiler getInstance()

get a singleton instance

Returns:

getProfiles

public java.util.Hashtable<java.lang.String,MetacatProfiler.Profile> getProfiles()

return a hashtable of the profiles

Returns:

reset

public void reset()

reset all times in the singleton

printLogMsg

public void printLogMsg(java.lang.String msg)

print a message to the log in real-time

Parameters:

msg -

startTime

public void startTime(java.lang.String profileName)

start the timing on a profile

Parameters:

profileName -

stopTime

public void stopTime(java.lang.String profileName)

stop the timing on a profile

Parameters:

profileName -

sortProfiles

public MetacatProfiler.Profile[] sortProfiles(java.lang.String sortKey)

sort the profiles by "callorder", "callcount" or "total"

Parameters:

sortKey -

Returns:

printSortedCSV

public void printSortedCSV(java.io.File f,
                           java.lang.String sortKey)
                    throws java.io.IOException

print a sorted CSV file. The sortKey can be "callorder", "callcount" or "total"

Parameters:

f -

sortKey -

Throws:

java.io.IOException

printCSV

public void printCSV(java.io.File f)
              throws java.io.IOException

print the CSV file with no sorting

Parameters:

f -

Throws:

java.io.IOException