Package org.apache.pulsar.broker.loadbalance.extensions.filter

Interface BrokerFilter

All Known Implementing Classes:

AntiAffinityGroupPolicyFilter, BrokerIsolationPoliciesFilter, BrokerLoadManagerClassFilter, BrokerMaxTopicCountFilter, BrokerVersionFilter

public interface BrokerFilter

Filter out unqualified Brokers, which are not entered into LoadBalancer for decision-making.

Method Summary

Modifier and Type	Method	Description
default Map<String,BrokerLookupData>	filter(Map<String,BrokerLookupData> brokers, org.apache.pulsar.common.naming.ServiceUnitId serviceUnit, LoadManagerContext context)	Deprecated.
CompletableFuture<Map<String,BrokerLookupData>>	filterAsync(Map<String,BrokerLookupData> brokers, org.apache.pulsar.common.naming.ServiceUnitId serviceUnit, LoadManagerContext context)	Filter out async unqualified brokers based on implementation.
String	name()	The broker filter name.

Method Details

name

String name()

The broker filter name.

filter

@Deprecated
default Map<String,BrokerLookupData> filter(Map<String,BrokerLookupData> brokers,
 org.apache.pulsar.common.naming.ServiceUnitId serviceUnit,
 LoadManagerContext context)
                                     throws BrokerFilterException

Deprecated.

Filter out unqualified brokers based on implementation.

Parameters:

brokers - The full broker and lookup data.

serviceUnit - The current serviceUnit.

context - The load manager context.

Returns:

Filtered broker list.

Throws:

BrokerFilterException

filterAsync

CompletableFuture<Map<String,BrokerLookupData>> filterAsync(Map<String,BrokerLookupData> brokers,
 org.apache.pulsar.common.naming.ServiceUnitId serviceUnit,
 LoadManagerContext context)

Filter out async unqualified brokers based on implementation.

Parameters:

brokers - The full broker and lookup data.

serviceUnit - The current serviceUnit.

context - The load manager context.

Returns:

Filtered broker list.