com.sssw.rts.adminapi
Interface AgiAdmStatistics

public interface AgiAdmStatistics

This interface represents the statistics gathered by the SilverStream Server.

See Also:

AgiAdmServer

Method Summary

long	getEmittedBytes() Get the total number of bytes emited.
long	getFreeMemory() Get the amount of Runtime Free Memory
int	getFreeThreadCount() Get the number of free threads in the server.
int	getGcCount() Get the number of times that garbage collection (GC) has run since Silvermaster has been opened at Server startup
long	getHitCount() Get the total number of hits.
int	getIdleThreadCount() Get the number of idle threads in the server.
long	getMaxRequestTime() Get the max request processing time.
URL	getMaxRequestURL() Get the URL of the request that took the longest time to be processed.
long	getMeanRequestTime() Get the mean request processing time.
long	getMinRequestTime() Get the min request processing time.
URL	getMinRequestURL() Get the URL of the request that took the smallest time to be processed.
int	getServerLoad() Get the current server load.
long	getStartTime() Get the time at which the server was started.
long	getTotalMemory() Get the amount of Runtime Free Memory
int	getTotalThreadCount() Get the total number of client threads.

Method Detail

getServerLoad

public int getServerLoad()

Get the current server load.

Returns:

a number between 1 and 4

Example:

AgiAdmStatistics stats = server.getStatistics();
 int serverLoad = stats.getServerLoad();
 

getFreeThreadCount

public int getFreeThreadCount()

Get the number of free threads in the server.

Returns:

the number of threads ready to serve client requests

Example:

AgiAdmStatistics stats = server.getStatistics();
 int freeThreads = stats.getFreeThreadCount();
 

getIdleThreadCount

public int getIdleThreadCount()

Get the number of idle threads in the server. Idle threads are the threads ready to accept more requests on a given connection.

Returns:

the number of idle threads

Example:

AgiAdmStatistics stats = server.getStatistics();
 int idleThreads = stats.getIdleThreadCount();
 

getTotalThreadCount

public int getTotalThreadCount()

Get the total number of client threads.

Returns:

the total number of created threads

Example:

AgiAdmStatistics stats = server.getStatistics();
 int totalThreads = stats.getTotalThreadCount();
 

getHitCount

public long getHitCount()

Get the total number of hits.

Returns:

the total number of processed requests since the server is up

Example:

AgiAdmStatistics stats = server.getStatistics();
 long hitCount = stats.getHitCount();
 

getMeanRequestTime

public long getMeanRequestTime()

Get the mean request processing time.

Returns:

the average time to process a request

Example:

AgiAdmStatistics stats = server.getStatistics();
 long meanReqTime = stats.getMeanRequestTime();
 

getMaxRequestTime

public long getMaxRequestTime()

Get the max request processing time.

Returns:

a long giving the maximum duration for a request

Example:

AgiAdmStatistics stats = server.getStatistics();
 long maxReqTime = stats.getMaxRequestTime();
 

getMaxRequestURL

public URL getMaxRequestURL()

Get the URL of the request that took the longest time to be processed.

Returns:

a String giving the URL of the corresponding request, or null if no request has been processed yet

Example:

AgiAdmStatistics stats = server.getStatistics();
 URL maxReqURL = stats.getMaxRequestURL();
 

getMinRequestTime

public long getMinRequestTime()

Get the min request processing time.

Returns:

a long giving the minimum request processing time

Example:

AgiAdmStatistics stats = server.getStatistics();
 long minReqTime = stats.getMinRequestTime();
 

getMinRequestURL

public URL getMinRequestURL()

Get the URL of the request that took the smallest time to be processed.

Returns:

a String giving the URL of the corresponding request, or null if no request has been processed yet

Example:

AgiAdmStatistics stats = server.getStatistics();
 URL minReqURL = stats.getMinRequestURL();
 

getEmittedBytes

public long getEmittedBytes()

Get the total number of bytes emited.

Returns:

a long giving the total number of bytes emited by the server

Usage:

The number returned does not include the reply's header. It only counts the reply's body (or entity size).

Example:

AgiAdmStatistics stats = server.getStatistics();
 long bytes = stats.getEmittedBytes();
 

getStartTime

public long getStartTime()

Get the time at which the server was started.

Returns:

a number of milliseconds since java epoch, giving the date at which the server started

Example:

AgiAdmStatistics stats = server.getStatistics();
 long startTime = stats.getStartTime();
 

getFreeMemory

public long getFreeMemory()

Get the amount of Runtime Free Memory

Returns:

current amount of free memory for server process

Example:

AgiAdmStatistics stats = server.getStatistics();
 long freeMem = stats.getFreeMemory();
 

getTotalMemory

public long getTotalMemory()

Get the amount of Runtime Free Memory

Returns:

current amount of free memory for server process

Example:

AgiAdmStatistics stats = server.getStatistics();
 long totalMem = stats.getTotalMemory();
 

getGcCount

public int getGcCount()

Get the number of times that garbage collection (GC) has run since Silvermaster has been opened at Server startup

Returns:

number of times that GC has run

Example:

AgiAdmStatistics stats = server.getStatistics();
 int gcCount = stats.getGcCount();