Package net.shibboleth.profile.context.logic

Class LoopDetectionPredicate

java.lang.Object

net.shibboleth.profile.context.logic.AbstractRelyingPartyPredicate

net.shibboleth.profile.context.logic.LoopDetectionPredicate

All Implemented Interfaces:

Predicate<ProfileRequestContext>

public class LoopDetectionPredicate
extends AbstractRelyingPartyPredicate

A condition that relies on a Meter to detect looping SPs.

Since:

4.1.0

Field Summary

Fields

Modifier and Type	Field	Description
private final org.slf4j.Logger	log	Class logger.
private final com.codahale.metrics.MetricRegistry	privateRegistry	Private registry to isolate timers.
private Map<String,String>	relyingPartyMap	Map of RP names to meter names.
private long	threshold	Count to trigger warning.
private Function<ProfileRequestContext,String>	usernameLookupStrategy	Lookup strategy to obtain subject name.

Constructor Summary

Constructors

Constructor	Description
LoopDetectionPredicate()	Constructor.

Method Summary

Modifier and Type	Method	Description
void	setRelyingPartyMap(Map<String,String> map)	Set the map of relying party names to meter names to track counts.
void	setThreshold(long value)	Set the warning threshold for the 1 minute moving average to exceed.
void	setUsernameLookupStrategy(Function<ProfileRequestContext,String> strategy)	Set lookup strategy to obtain username.
boolean	test(ProfileRequestContext input)

Methods inherited from class net.shibboleth.profile.context.logic.AbstractRelyingPartyPredicate

getRelyingPartyContext, getRelyingPartyContextLookupStrategy, setRelyingPartyContextLookupStrategy

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Predicate

and, negate, or

Field Details

log

@Nonnull
private final org.slf4j.Logger log

Class logger.

privateRegistry

@Nonnull
private final com.codahale.metrics.MetricRegistry privateRegistry

Private registry to isolate timers.

threshold

private long threshold

Count to trigger warning.

relyingPartyMap

@Nonnull
private Map<String,String> relyingPartyMap

Map of RP names to meter names.

usernameLookupStrategy

@Nonnull
private Function<ProfileRequestContext,String> usernameLookupStrategy

Lookup strategy to obtain subject name.

Constructor Details

LoopDetectionPredicate

public LoopDetectionPredicate()

Constructor.

Method Details

setThreshold

public void setThreshold(@Positive
 long value)

Set the warning threshold for the 1 minute moving average to exceed.

Defaults to 20.

Parameters:

value - threshold to use

setRelyingPartyMap

public void setRelyingPartyMap(@Nullable
 Map<String,String> map)

Set the map of relying party names to meter names to track counts.

Parameters:

map - map of RP/meter mappings

setUsernameLookupStrategy

public void setUsernameLookupStrategy(@Nonnull
 Function<ProfileRequestContext,String> strategy)

Set lookup strategy to obtain username.

Parameters:

strategy - lookup strategy

test

public boolean test(@Nullable
 ProfileRequestContext input)