com.alibaba.csp.sentinel.slots.block.degrade

Class DegradeRuleManager

java.lang.Object

com.alibaba.csp.sentinel.slots.block.degrade.DegradeRuleManager

public class DegradeRuleManager
extends Object

Author:

youji.zj, jialiang.linjl

Constructor Summary

Constructors

Constructor and Description
DegradeRuleManager()

Method Summary

Modifier and Type	Method and Description
static void	checkDegrade(ResourceWrapper resource, Context context, DefaultNode node, int count)
static List<DegradeRule>	getRules() Get a copy of the rules.
static boolean	hasConfig(String resource)
static void	loadRules(List<DegradeRule> rules) Load DegradeRules, former rules will be replaced.
static void	register2Property(SentinelProperty<List<DegradeRule>> property) Listen to the SentinelProperty for DegradeRules.

Methods inherited from class java.lang.Object

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

Constructor Detail

DegradeRuleManager

public DegradeRuleManager()

Method Detail

register2Property

public static void register2Property(SentinelProperty<List<DegradeRule>> property)

Listen to the SentinelProperty for DegradeRules. The property is the source of DegradeRules. Degrade rules can also be set by loadRules(List) directly.

Parameters:

property - the property to listen.

checkDegrade

public static void checkDegrade(ResourceWrapper resource,
                                Context context,
                                DefaultNode node,
                                int count)
                         throws BlockException

Throws:

BlockException

hasConfig

public static boolean hasConfig(String resource)

getRules

public static List<DegradeRule> getRules()

Get a copy of the rules.

Returns:

a new copy of the rules.

loadRules

public static void loadRules(List<DegradeRule> rules)

Load DegradeRules, former rules will be replaced.

Parameters:

rules - new rules to load.