org.apache.pulsar.broker.service

Class SystemTopicBasedTopicPoliciesService

java.lang.Object

org.apache.pulsar.broker.service.SystemTopicBasedTopicPoliciesService

All Implemented Interfaces:

TopicPoliciesService

public class SystemTopicBasedTopicPoliciesService
extends Object
implements TopicPoliciesService

Cached topic policies service will cache the system topic reader and the topic policies While reader cache for the namespace was removed, the topic policies will remove automatically.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.pulsar.broker.service.TopicPoliciesService

TopicPoliciesService.TopicPoliciesServiceDisabled

Field Summary

Fields inherited from interface org.apache.pulsar.broker.service.TopicPoliciesService

DISABLED

Constructor Summary

Constructors

Constructor and Description
SystemTopicBasedTopicPoliciesService(PulsarService pulsarService)

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Void>	addOwnedNamespaceBundleAsync(NamespaceBundle namespaceBundle) Add owned namespace bundle async.
boolean	cacheIsInitialized(org.apache.pulsar.common.naming.TopicName topicName) whether the cache has been initialized
org.apache.pulsar.common.policies.data.TopicPolicies	getTopicPolicies(org.apache.pulsar.common.naming.TopicName topicName) Get policies for a topic async
CompletableFuture<org.apache.pulsar.common.policies.data.TopicPolicies>	getTopicPoliciesBypassCacheAsync(org.apache.pulsar.common.naming.TopicName topicName) Get policies for a topic without cache async
void	registerListener(org.apache.pulsar.common.naming.TopicName topicName, TopicPolicyListener<org.apache.pulsar.common.policies.data.TopicPolicies> listener)
CompletableFuture<Void>	removeOwnedNamespaceBundleAsync(NamespaceBundle namespaceBundle) Remove owned namespace bundle async.
void	start() Start the topic policy service.
void	unregisterListener(org.apache.pulsar.common.naming.TopicName topicName, TopicPolicyListener<org.apache.pulsar.common.policies.data.TopicPolicies> listener)
CompletableFuture<Void>	updateTopicPoliciesAsync(org.apache.pulsar.common.naming.TopicName topicName, org.apache.pulsar.common.policies.data.TopicPolicies policies) Update policies for a topic async

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemTopicBasedTopicPoliciesService

public SystemTopicBasedTopicPoliciesService(PulsarService pulsarService)

Method Detail

updateTopicPoliciesAsync

public CompletableFuture<Void> updateTopicPoliciesAsync(org.apache.pulsar.common.naming.TopicName topicName,
                                                        org.apache.pulsar.common.policies.data.TopicPolicies policies)

Description copied from interface: TopicPoliciesService

Update policies for a topic async

Specified by:

updateTopicPoliciesAsync in interface TopicPoliciesService

Parameters:

topicName - topic name

policies - policies for the topic name

cacheIsInitialized

public boolean cacheIsInitialized(org.apache.pulsar.common.naming.TopicName topicName)

Description copied from interface: TopicPoliciesService

whether the cache has been initialized

Specified by:

cacheIsInitialized in interface TopicPoliciesService

Returns:

getTopicPolicies

public org.apache.pulsar.common.policies.data.TopicPolicies getTopicPolicies(org.apache.pulsar.common.naming.TopicName topicName)
                                                                      throws BrokerServiceException.TopicPoliciesCacheNotInitException

Description copied from interface: TopicPoliciesService

Get policies for a topic async

Specified by:

getTopicPolicies in interface TopicPoliciesService

Parameters:

topicName - topic name

Returns:

future of the topic policies

Throws:

BrokerServiceException.TopicPoliciesCacheNotInitException

getTopicPoliciesBypassCacheAsync

public CompletableFuture<org.apache.pulsar.common.policies.data.TopicPolicies> getTopicPoliciesBypassCacheAsync(org.apache.pulsar.common.naming.TopicName topicName)

Description copied from interface: TopicPoliciesService

Get policies for a topic without cache async

Specified by:

getTopicPoliciesBypassCacheAsync in interface TopicPoliciesService

Parameters:

topicName - topic name

Returns:

future of the topic policies

addOwnedNamespaceBundleAsync

public CompletableFuture<Void> addOwnedNamespaceBundleAsync(NamespaceBundle namespaceBundle)

Description copied from interface: TopicPoliciesService

Add owned namespace bundle async.

Specified by:

addOwnedNamespaceBundleAsync in interface TopicPoliciesService

Parameters:

namespaceBundle - namespace bundle

removeOwnedNamespaceBundleAsync

public CompletableFuture<Void> removeOwnedNamespaceBundleAsync(NamespaceBundle namespaceBundle)

Description copied from interface: TopicPoliciesService

Remove owned namespace bundle async.

Specified by:

removeOwnedNamespaceBundleAsync in interface TopicPoliciesService

Parameters:

namespaceBundle - namespace bundle

start

public void start()

Description copied from interface: TopicPoliciesService

Start the topic policy service.

Specified by:

start in interface TopicPoliciesService

registerListener

public void registerListener(org.apache.pulsar.common.naming.TopicName topicName,
                             TopicPolicyListener<org.apache.pulsar.common.policies.data.TopicPolicies> listener)

Specified by:

registerListener in interface TopicPoliciesService

unregisterListener

public void unregisterListener(org.apache.pulsar.common.naming.TopicName topicName,
                               TopicPolicyListener<org.apache.pulsar.common.policies.data.TopicPolicies> listener)

Specified by:

unregisterListener in interface TopicPoliciesService