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

Interface NamespaceUnloadStrategy

All Known Implementing Classes:

TransferShedder

public interface NamespaceUnloadStrategy

The namespace unload strategy. Used to determine the criteria for unloading bundles. Migrate from LoadSheddingStrategy

Method Summary

Modifier and Type	Method	Description
Set<UnloadDecision>	findBundlesForUnloading(LoadManagerContext context, Map<String,Long> recentlyUnloadedBundles, Map<String,Long> recentlyUnloadedBrokers)	Recommend that all the returned bundles be unloaded.
void	initialize(PulsarService pulsar)	Initializes the internals.

Method Details

findBundlesForUnloading

Set<UnloadDecision> findBundlesForUnloading(LoadManagerContext context,
 Map<String,Long> recentlyUnloadedBundles,
 Map<String,Long> recentlyUnloadedBrokers)

Recommend that all the returned bundles be unloaded.

Parameters:

context - The context used for decisions.

recentlyUnloadedBundles - The recently unloaded bundles.

recentlyUnloadedBrokers - The recently unloaded brokers.

Returns:

unloadDecision containing a list of the bundles that should be unloaded.

initialize

void initialize(PulsarService pulsar)

Initializes the internals.

Parameters:

pulsar - The pulsar service instance.