Deprecated API

Contents

• Terminally Deprecated
• Classes
• Enum Classes
• Fields
• Methods
• Constructors

Terminally Deprecated Elements

Element	Description
org.apache.kafka.clients.admin.Admin.listClientMetricsResources()	Since 4.1. Use Admin.listConfigResources() instead.
org.apache.kafka.clients.admin.Admin.listClientMetricsResources(ListClientMetricsResourcesOptions)	Since 4.1. Use Admin.listConfigResources(Set, ListConfigResourcesOptions) instead.
org.apache.kafka.clients.admin.Admin.listConsumerGroups()	Since 4.1. Use Admin.listGroups(ListGroupsOptions) instead.
org.apache.kafka.clients.admin.Admin.listConsumerGroups(ListConsumerGroupsOptions)	Since 4.1. Use Admin.listGroups(ListGroupsOptions) instead.
org.apache.kafka.clients.admin.KafkaAdminClient.listConsumerGroups(ListConsumerGroupsOptions)
org.apache.kafka.clients.admin.RaftVoterEndpoint.name()	Since 4.1. Use RaftVoterEndpoint.listener() instead. This function will be removed in 5.0.
org.apache.kafka.common.Endpoint.listenerName()	Since 4.1. Use Endpoint.listener() instead. This function will be removed in 5.0.

Deprecated Classes

Class	Description
org.apache.kafka.clients.admin.ClientMetricsResourceListing
org.apache.kafka.clients.admin.ConsumerGroupListing	Since 4.1. Use Admin.listGroups(ListGroupsOptions) and GroupListing instead.
org.apache.kafka.clients.admin.ListClientMetricsResourcesOptions	Since 4.1. Use ListConfigResourcesOptions instead.
org.apache.kafka.clients.admin.ListClientMetricsResourcesResult	Since 4.1. Use ListConfigResourcesResult instead.
org.apache.kafka.clients.admin.ListConsumerGroupsOptions	Since 4.1. Use Admin.listGroups(ListGroupsOptions) instead.
org.apache.kafka.clients.admin.ListConsumerGroupsResult	Since 4.1. Use Admin.listGroups(ListGroupsOptions) instead.

Deprecated Enum Classes

Enum Class	Description
org.apache.kafka.clients.consumer.OffsetResetStrategy	since 4.0; will be removed in a future release. Not required by Kafka client users; no replacement is provided.
org.apache.kafka.common.ConsumerGroupState	Since 4.0. Use GroupState instead.

Deprecated Fields

Field	Description
org.apache.kafka.common.config.TopicConfig.MESSAGE_DOWNCONVERSION_ENABLE_CONFIG	down-conversion is not possible in Apache Kafka 4.0 and newer, hence this configuration is a no-op, and it is deprecated for removal in Apache Kafka 5.0.
org.apache.kafka.common.config.TopicConfig.MESSAGE_DOWNCONVERSION_ENABLE_DOC	see TopicConfig.MESSAGE_DOWNCONVERSION_ENABLE_CONFIG.

Deprecated Methods

Method	Description
org.apache.kafka.clients.admin.Admin.listClientMetricsResources()	Since 4.1. Use Admin.listConfigResources() instead.
org.apache.kafka.clients.admin.Admin.listClientMetricsResources(ListClientMetricsResourcesOptions)	Since 4.1. Use Admin.listConfigResources(Set, ListConfigResourcesOptions) instead.
org.apache.kafka.clients.admin.Admin.listConsumerGroups()	Since 4.1. Use Admin.listGroups(ListGroupsOptions) instead.
org.apache.kafka.clients.admin.Admin.listConsumerGroups(ListConsumerGroupsOptions)	Since 4.1. Use Admin.listGroups(ListGroupsOptions) instead.
org.apache.kafka.clients.admin.ConsumerGroupDescription.state()	Since 4.0. Use ConsumerGroupDescription.groupState() instead.
org.apache.kafka.clients.admin.ConsumerGroupListing.state()	Since 4.0. Use ConsumerGroupListing.groupState() instead.
org.apache.kafka.clients.admin.CreateDelegationTokenOptions.maxlifeTimeMs()	Since 4.0 and should not be used any longer.
org.apache.kafka.clients.admin.CreateDelegationTokenOptions.maxlifeTimeMs(long)	Since 4.0 and should not be used any longer.
org.apache.kafka.clients.admin.ForwardingAdmin.listConsumerGroups(ListConsumerGroupsOptions)
org.apache.kafka.clients.admin.KafkaAdminClient.listConsumerGroups(ListConsumerGroupsOptions)
org.apache.kafka.clients.admin.ListConsumerGroupsOptions.inStates(Set<ConsumerGroupState>)	Since 4.0. Use ListConsumerGroupsOptions.inGroupStates(Set) instead.
org.apache.kafka.clients.admin.ListConsumerGroupsOptions.states()	Since 4.0. Use ListConsumerGroupsOptions.inGroupStates(Set) instead.
org.apache.kafka.clients.admin.RaftVoterEndpoint.name()	Since 4.1. Use RaftVoterEndpoint.listener() instead. This function will be removed in 5.0.
org.apache.kafka.clients.consumer.Consumer.close(Duration)
org.apache.kafka.clients.consumer.KafkaConsumer.close(Duration)
org.apache.kafka.clients.consumer.MockConsumer.close(Duration)
org.apache.kafka.common.Endpoint.listenerName()	Since 4.1. Use Endpoint.listener() instead. This function will be removed in 5.0.

Deprecated Constructors

Constructor	Description
org.apache.kafka.clients.admin.ConsumerGroupDescription(String, boolean, Collection<MemberDescription>, String, ConsumerGroupState, Node)	Since 4.0. Use ConsumerGroupDescription(String, boolean, Collection, String, GroupType, GroupState, Node, Set, Optional, Optional) instead.
org.apache.kafka.clients.admin.ConsumerGroupDescription(String, boolean, Collection<MemberDescription>, String, ConsumerGroupState, Node, Set<AclOperation>)	Since 4.0. Use ConsumerGroupDescription(String, boolean, Collection, String, GroupType, GroupState, Node, Set, Optional, Optional) instead.
org.apache.kafka.clients.admin.ConsumerGroupDescription(String, boolean, Collection<MemberDescription>, String, GroupType, ConsumerGroupState, Node, Set<AclOperation>)	Since 4.0. Use ConsumerGroupDescription(String, boolean, Collection, String, GroupType, GroupState, Node, Set, Optional, Optional) instead.
org.apache.kafka.clients.admin.ConsumerGroupListing(String, boolean, Optional<ConsumerGroupState>)	Since 4.0. Use ConsumerGroupListing(String, Optional, boolean) instead.
org.apache.kafka.clients.admin.ConsumerGroupListing(String, boolean, Optional<ConsumerGroupState>, Optional<GroupType>)	Since 4.0. Use ConsumerGroupListing(String, Optional, Optional, boolean) instead.
org.apache.kafka.clients.admin.MemberDescription(String, String, String, MemberAssignment)	Since 4.0. Use MemberDescription(String, Optional, String, String, MemberAssignment, Optional, Optional, Optional) instead.
org.apache.kafka.clients.admin.MemberDescription(String, Optional<String>, String, String, MemberAssignment)	Since 4.0. Use MemberDescription(String, Optional, String, String, MemberAssignment, Optional, Optional, Optional) instead.
org.apache.kafka.clients.admin.MemberDescription(String, Optional<String>, String, String, MemberAssignment, Optional<MemberAssignment>)	Since 4.0. Use MemberDescription(String, Optional, String, String, MemberAssignment, Optional, Optional, Optional) instead.
org.apache.kafka.clients.consumer.ConsumerRecords(Map<TopicPartition, List<ConsumerRecord<K, V>>>)	Since 4.0. Use ConsumerRecords(Map, Map) instead.
org.apache.kafka.clients.consumer.MockConsumer(OffsetResetStrategy)	Since 4.0. Use MockConsumer(String) instead.
org.apache.kafka.common.errors.RecordDeserializationException(TopicPartition, long, String, Throwable)	Since 3.9. Use RecordDeserializationException(DeserializationExceptionOrigin, TopicPartition, long, long, TimestampType, ByteBuffer, ByteBuffer, Headers, String, Throwable) instead.