Package org.apache.polaris.service.ratelimiter

Class RealmTokenBucketRateLimiter

java.lang.Object

org.apache.polaris.service.ratelimiter.RealmTokenBucketRateLimiter

All Implemented Interfaces:

RateLimiter

@Identifier("default")
@RequestScoped
public class RealmTokenBucketRateLimiter
extends Object
implements RateLimiter

Rate limiter that maps the request's realm identifier to its own TokenBucket, with its own capacity.

Constructor Summary

Constructors

Constructor	Description
RealmTokenBucketRateLimiter(TokenBucketFactory tokenBucketFactory, org.apache.polaris.core.context.RealmContext realmContext)

Method Summary

Modifier and Type	Method	Description
boolean	canProceed()	This signifies that a request is being made.

Methods inherited from class java.lang.Object

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

Constructor Details

RealmTokenBucketRateLimiter

@Inject
public RealmTokenBucketRateLimiter(TokenBucketFactory tokenBucketFactory,
 org.apache.polaris.core.context.RealmContext realmContext)

Method Details

canProceed

public boolean canProceed()

This signifies that a request is being made. That is, the rate limiter should count the request at this point.

Specified by:

canProceed in interface RateLimiter

Returns:

Whether the request is allowed to proceed by the rate limiter