Package com.netflix.zuul.stats

Class StatsManager

java.lang.Object

com.netflix.zuul.stats.StatsManager

public class StatsManager
extends Object

High level statistics counter manager to count stats on various aspects of requests

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Pattern	HEX_PATTERN
protected static StatsManager	INSTANCE

Constructor Summary

Constructors

Constructor	Description
StatsManager()

Method Summary

Modifier and Type	Method	Description
void	collectRequestStats(HttpRequestInfo req)	Collects counts statistics about the request: client ip address from the x-forwarded-for header; ipv4 or ipv6 and host name from the host header;
void	collectRouteStats(String route, int statusCode)	collects and increments counts of status code, route/status code and statuc_code bucket, eg 2xx 3xx 4xx 5xx
static StatsManager	getManager()
RouteStatusCodeMonitor	getRouteStatusCodeMonitor(String route, int statusCode)
protected void	incrementNamedCountingMonitor(String name, ConcurrentMap<String,NamedCountingMonitor> map)	helper method to create new monitor, place into map, and register with Epic, if necessary

Methods inherited from class java.lang.Object

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

Field Details

HEX_PATTERN

protected static final Pattern HEX_PATTERN

INSTANCE

protected static StatsManager INSTANCE

Constructor Details

StatsManager

public StatsManager()

Method Details

getManager

public static StatsManager getManager()

getRouteStatusCodeMonitor

public RouteStatusCodeMonitor getRouteStatusCodeMonitor(String route,
 int statusCode)

Parameters:

route -

statusCode -

Returns:

the RouteStatusCodeMonitor for the given route and status code

collectRequestStats

public void collectRequestStats(HttpRequestInfo req)

Collects counts statistics about the request: client ip address from the x-forwarded-for header; ipv4 or ipv6 and host name from the host header;

Parameters:

req -

incrementNamedCountingMonitor

protected void incrementNamedCountingMonitor(String name,
 ConcurrentMap<String,NamedCountingMonitor> map)

helper method to create new monitor, place into map, and register with Epic, if necessary

collectRouteStats

public void collectRouteStats(String route,
 int statusCode)

collects and increments counts of status code, route/status code and statuc_code bucket, eg 2xx 3xx 4xx 5xx

Parameters:

route -

statusCode -