Package io.github.devlibx.easy.ratelimit.redis

Class RedisBasedRateLimiterV2

java.lang.Object

io.github.devlibx.easy.ratelimit.redis.RedisBasedRateLimiterV2

All Implemented Interfaces:

IRateLimiter

public class RedisBasedRateLimiterV2
extends Object
implements IRateLimiter

Nested Class Summary

Nested classes/interfaces inherited from interface io.github.devlibx.easy.ratelimit.IRateLimiter

IRateLimiter.NoOpRateLimiter

Constructor Summary

Constructors

Constructor	Description
RedisBasedRateLimiterV2(RateLimiterConfig rateLimiterConfig, IMetrics metrics)

Method Summary

Modifier and Type	Method	Description
void	acquire()	Acquires a permit from this RateLimiter, blocking until one is available.
void	acquire(long permits)	Acquires a specified permits from this RateLimiter, blocking until one is available.
StringObjectMap	debug()
void	start()	Start rate limiter
void	stop()	Stop rate limiter
boolean	trySetRate(long rate)	Initializes RateLimiter's state and stores config to Redis server.

Methods inherited from class java.lang.Object

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

Constructor Details

RedisBasedRateLimiterV2

@Inject
public RedisBasedRateLimiterV2(RateLimiterConfig rateLimiterConfig,
 IMetrics metrics)

Method Details

start

public void start()

Description copied from interface: IRateLimiter

Start rate limiter

Specified by:

start in interface IRateLimiter

trySetRate

public boolean trySetRate(long rate)

Description copied from interface: IRateLimiter

Initializes RateLimiter's state and stores config to Redis server. Params: mode – - rate mode rate – - rate rateInterval – - rate time interval rateIntervalUnit – - rate time interval unit Returns: true if rate was set and false otherwise

Specified by:

trySetRate in interface IRateLimiter

acquire

public void acquire()

Description copied from interface: IRateLimiter

Acquires a permit from this RateLimiter, blocking until one is available. Acquires a permit, if one is available and returns immediately, reducing the number of available permits by one.

Specified by:

acquire in interface IRateLimiter

acquire

public void acquire(long permits)

Description copied from interface: IRateLimiter

Acquires a specified permits from this RateLimiter, blocking until one is available.

Acquires the given number of permits, if they are available and returns immediately, reducing the number of available permits by the given amount.

Specified by:

acquire in interface IRateLimiter

Parameters:

permits - the number of permits to acquire

stop

public void stop()

Description copied from interface: IRateLimiter

Stop rate limiter

Specified by:

stop in interface IRateLimiter

debug

public StringObjectMap debug()

Specified by:

debug in interface IRateLimiter

Returns:

debug info