io.confluent.kafka.server.plugins.policy

Class CreateTopicPolicy

java.lang.Object

io.confluent.kafka.server.plugins.policy.CreateTopicPolicy

All Implemented Interfaces:

AutoCloseable, org.apache.kafka.common.Configurable, org.apache.kafka.common.Reconfigurable, org.apache.kafka.metadata.ConfluentPartitionsPerTopicListener, org.apache.kafka.server.interceptor.Monitorable, org.apache.kafka.server.policy.CreateTopicPolicy

public class CreateTopicPolicy
extends Object
implements org.apache.kafka.server.policy.CreateTopicPolicy, org.apache.kafka.metadata.ConfluentPartitionsPerTopicListener, org.apache.kafka.server.interceptor.Monitorable, org.apache.kafka.common.Reconfigurable

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.kafka.server.policy.CreateTopicPolicy

org.apache.kafka.server.policy.CreateTopicPolicy.RequestMetadata

Constructor Summary

Constructors

Constructor and Description
CreateTopicPolicy()

Method Summary

Modifier and Type	Method and Description
void	clearPending()
void	close()
void	configure(Map<String,?> configs)
static <E> Map<E,Integer>	frequencies(Collection<List<E>> items, Function<E,Integer> mapper)
void	fullUpdate(Iterator<Map.Entry<String,Integer>> iterator, Map<Integer,Integer> brokersToNumReplicas)
void	partialUpdate(String topicName, int numPartitionsAddedOrDeleted, int numTopicsAddedOrDeleted, Map<Integer,List<Integer>> partitionIdToReplicasAdded, Map<Integer,List<Integer>> partitionIdToReplicasDeleted, boolean pending)
Set<String>	reconfigurableConfigs()
void	reconfigure(Map<String,?> configs)
void	registerMetrics(org.apache.kafka.common.metrics.Metrics metrics)
void	validate(org.apache.kafka.server.policy.CreateTopicPolicy.RequestMetadata reqMetadata)
void	validateReconfiguration(Map<String,?> configs)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.kafka.metadata.ConfluentPartitionsPerTopicListener

fullUpdate

Constructor Detail

CreateTopicPolicy

public CreateTopicPolicy()

Method Detail

configure

public void configure(Map<String,?> configs)

Specified by:

configure in interface org.apache.kafka.common.Configurable

registerMetrics

public void registerMetrics(org.apache.kafka.common.metrics.Metrics metrics)

Specified by:

registerMetrics in interface org.apache.kafka.server.interceptor.Monitorable

validate

public void validate(org.apache.kafka.server.policy.CreateTopicPolicy.RequestMetadata reqMetadata)
              throws org.apache.kafka.common.errors.PolicyViolationException

Specified by:

validate in interface org.apache.kafka.server.policy.CreateTopicPolicy

Throws:

org.apache.kafka.common.errors.PolicyViolationException

close

public void close()

Specified by:

close in interface AutoCloseable

fullUpdate

public void fullUpdate(Iterator<Map.Entry<String,Integer>> iterator,
                       Map<Integer,Integer> brokersToNumReplicas)

Specified by:

fullUpdate in interface org.apache.kafka.metadata.ConfluentPartitionsPerTopicListener

partialUpdate

public void partialUpdate(String topicName,
                          int numPartitionsAddedOrDeleted,
                          int numTopicsAddedOrDeleted,
                          Map<Integer,List<Integer>> partitionIdToReplicasAdded,
                          Map<Integer,List<Integer>> partitionIdToReplicasDeleted,
                          boolean pending)

Specified by:

partialUpdate in interface org.apache.kafka.metadata.ConfluentPartitionsPerTopicListener

clearPending

public void clearPending()

Specified by:

clearPending in interface org.apache.kafka.metadata.ConfluentPartitionsPerTopicListener

reconfigurableConfigs

public Set<String> reconfigurableConfigs()

Specified by:

reconfigurableConfigs in interface org.apache.kafka.common.Reconfigurable

validateReconfiguration

public void validateReconfiguration(Map<String,?> configs)
                             throws org.apache.kafka.common.config.ConfigException

Specified by:

validateReconfiguration in interface org.apache.kafka.common.Reconfigurable

Throws:

org.apache.kafka.common.config.ConfigException

reconfigure

public void reconfigure(Map<String,?> configs)

Specified by:

reconfigure in interface org.apache.kafka.common.Reconfigurable

frequencies

public static <E> Map<E,Integer> frequencies(Collection<List<E>> items,
                                             Function<E,Integer> mapper)