KafkaAdminClient (kafka 1.0.1 API)

java.lang.Object
- org.apache.kafka.clients.admin.AdminClient
- - org.apache.kafka.clients.admin.KafkaAdminClient

All Implemented Interfaces:

java.lang.AutoCloseable
```
@InterfaceStability.Evolving
public class KafkaAdminClient
extends AdminClient
```
The default implementation of AdminClient. An instance of this class is created by invoking one of the create() methods in AdminClient. Users should not refer to this class directly. The API of this class is evolving, see AdminClient for details.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`AlterConfigsResult`	`alterConfigs(java.util.Map<ConfigResource,Config> configs, AlterConfigsOptions options)` Update the configuration for the specified resources with the default options.
`AlterReplicaLogDirsResult`	`alterReplicaLogDirs(java.util.Map<TopicPartitionReplica,java.lang.String> replicaAssignment, AlterReplicaLogDirsOptions options)` Change the log directory for the specified replicas.
`void`	`close(long duration, java.util.concurrent.TimeUnit unit)` Close the AdminClient and release all associated resources.
`CreateAclsResult`	`createAcls(java.util.Collection<AclBinding> acls, CreateAclsOptions options)` Creates access control lists (ACLs) which are bound to specific resources.
`CreatePartitionsResult`	`createPartitions(java.util.Map<java.lang.String,NewPartitions> newPartitions, CreatePartitionsOptions options)` Increase the number of partitions of the topics given as the keys of `newPartitions` according to the corresponding values.
`CreateTopicsResult`	`createTopics(java.util.Collection<NewTopic> newTopics, CreateTopicsOptions options)` Create a batch of new topics.
`DeleteAclsResult`	`deleteAcls(java.util.Collection<AclBindingFilter> filters, DeleteAclsOptions options)` Deletes access control lists (ACLs) according to the supplied filters.
`DeleteTopicsResult`	`deleteTopics(java.util.Collection<java.lang.String> topicNames, DeleteTopicsOptions options)` Delete a batch of topics.
`DescribeAclsResult`	`describeAcls(AclBindingFilter filter, DescribeAclsOptions options)` Lists access control lists (ACLs) according to the supplied filter.
`DescribeClusterResult`	`describeCluster(DescribeClusterOptions options)` Get information about the nodes in the cluster.
`DescribeConfigsResult`	`describeConfigs(java.util.Collection<ConfigResource> configResources, DescribeConfigsOptions options)` Get the configuration for the specified resources.
`DescribeLogDirsResult`	`describeLogDirs(java.util.Collection<java.lang.Integer> brokers, DescribeLogDirsOptions options)` Query the information of all log directories on the given set of brokers This operation is supported by brokers with version 1.0.0 or higher.
`DescribeReplicaLogDirsResult`	`describeReplicaLogDirs(java.util.Collection<TopicPartitionReplica> replicas, DescribeReplicaLogDirsOptions options)` Query the replica log directory information for the specified replicas.
`DescribeTopicsResult`	`describeTopics(java.util.Collection<java.lang.String> topicNames, DescribeTopicsOptions options)` Describe some topics in the cluster.
`ListTopicsResult`	`listTopics(ListTopicsOptions options)` List the topics available in the cluster.

Methods inherited from class org.apache.kafka.clients.admin.AdminClient
alterConfigs, alterReplicaLogDirs, close, create, create, createAcls, createPartitions, createTopics, deleteAcls, deleteTopics, describeAcls, describeCluster, describeConfigs, describeLogDirs, describeReplicaLogDirs, describeTopics, listTopics

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - close
```
public void close(long duration,
                  java.util.concurrent.TimeUnit unit)
```
    Description copied from class: AdminClient
    
    Close the AdminClient and release all associated resources. The close operation has a grace period during which current operations will be allowed to complete, specified by the given duration and time unit. New operations will not be accepted during the grace period. Once the grace period is over, all operations that have not yet been completed will be aborted with a TimeoutException.
    
    Specified by:
    
    close in class AdminClient
    
    Parameters:
    
    duration - The duration to use for the wait time.
    
    unit - The time unit to use for the wait time.
  - createTopics
```
public CreateTopicsResult createTopics(java.util.Collection<NewTopic> newTopics,
                                       CreateTopicsOptions options)
```
    Description copied from class: AdminClient
    
    Create a batch of new topics. This operation is not transactional so it may succeed for some topics while fail for others. It may take several seconds after CreateTopicsResult returns success for all the brokers to become aware that the topics have been created. During this time, AdminClient.listTopics() and AdminClient.describeTopics(Collection) may not return information about the new topics. This operation is supported by brokers with version 0.10.1.0 or higher. The validateOnly option is supported from version 0.10.2.0.
    
    Specified by:
    
    createTopics in class AdminClient
    
    Parameters:
    
    newTopics - The new topics to create.
    
    options - The options to use when creating the new topics.
    
    Returns:
    
    The CreateTopicsResult.
  - deleteTopics
```
public DeleteTopicsResult deleteTopics(java.util.Collection<java.lang.String> topicNames,
                                       DeleteTopicsOptions options)
```
    Description copied from class: AdminClient
    
    Delete a batch of topics. This operation is not transactional so it may succeed for some topics while fail for others. It may take several seconds after the DeleteTopicsResult returns success for all the brokers to become aware that the topics are gone. During this time, AdminClient#listTopics and AdminClient#describeTopics may continue to return information about the deleted topics. If delete.topic.enable is false on the brokers, deleteTopics will mark the topics for deletion, but not actually delete them. The futures will return successfully in this case. This operation is supported by brokers with version 0.10.1.0 or higher.
    
    Specified by:
    
    deleteTopics in class AdminClient
    
    Parameters:
    
    topicNames - The topic names to delete.
    
    options - The options to use when deleting the topics.
    
    Returns:
    
    The DeleteTopicsResult.
  - listTopics
```
public ListTopicsResult listTopics(ListTopicsOptions options)
```
    Description copied from class: AdminClient
    
    List the topics available in the cluster.
    
    Specified by:
    
    listTopics in class AdminClient
    
    Parameters:
    
    options - The options to use when listing the topics.
    
    Returns:
    
    The ListTopicsResult.
  - describeTopics
```
public DescribeTopicsResult describeTopics(java.util.Collection<java.lang.String> topicNames,
                                           DescribeTopicsOptions options)
```
    Description copied from class: AdminClient
    
    Describe some topics in the cluster.
    
    Specified by:
    
    describeTopics in class AdminClient
    
    Parameters:
    
    topicNames - The names of the topics to describe.
    
    options - The options to use when describing the topic.
    
    Returns:
    
    The DescribeTopicsResult.
  - describeCluster
```
public DescribeClusterResult describeCluster(DescribeClusterOptions options)
```
    Description copied from class: AdminClient
    
    Get information about the nodes in the cluster.
    
    Specified by:
    
    describeCluster in class AdminClient
    
    Parameters:
    
    options - The options to use when getting information about the cluster.
    
    Returns:
    
    The DescribeClusterResult.
  - describeAcls
```
public DescribeAclsResult describeAcls(AclBindingFilter filter,
                                       DescribeAclsOptions options)
```
    Description copied from class: AdminClient
    
    Lists access control lists (ACLs) according to the supplied filter. Note: it may take some time for changes made by createAcls or deleteAcls to be reflected in the output of describeAcls. This operation is supported by brokers with version 0.11.0.0 or higher.
    
    Specified by:
    
    describeAcls in class AdminClient
    
    Parameters:
    
    filter - The filter to use.
    
    options - The options to use when listing the ACLs.
    
    Returns:
    
    The DeleteAclsResult.
  - createAcls
```
public CreateAclsResult createAcls(java.util.Collection<AclBinding> acls,
                                   CreateAclsOptions options)
```
    Description copied from class: AdminClient
    
    Creates access control lists (ACLs) which are bound to specific resources. This operation is not transactional so it may succeed for some ACLs while fail for others. If you attempt to add an ACL that duplicates an existing ACL, no error will be raised, but no changes will be made. This operation is supported by brokers with version 0.11.0.0 or higher.
    
    Specified by:
    
    createAcls in class AdminClient
    
    Parameters:
    
    acls - The ACLs to create
    
    options - The options to use when creating the ACLs.
    
    Returns:
    
    The CreateAclsResult.
  - deleteAcls
```
public DeleteAclsResult deleteAcls(java.util.Collection<AclBindingFilter> filters,
                                   DeleteAclsOptions options)
```
    Description copied from class: AdminClient
    
    Deletes access control lists (ACLs) according to the supplied filters. This operation is not transactional so it may succeed for some ACLs while fail for others. This operation is supported by brokers with version 0.11.0.0 or higher.
    
    Specified by:
    
    deleteAcls in class AdminClient
    
    Parameters:
    
    filters - The filters to use.
    
    options - The options to use when deleting the ACLs.
    
    Returns:
    
    The DeleteAclsResult.
  - describeConfigs
```
public DescribeConfigsResult describeConfigs(java.util.Collection<ConfigResource> configResources,
                                             DescribeConfigsOptions options)
```
    Description copied from class: AdminClient
    
    Get the configuration for the specified resources. The returned configuration includes default values and the isDefault() method can be used to distinguish them from user supplied values. The value of config entries where isSensitive() is true is always null so that sensitive information is not disclosed. Config entries where isReadOnly() is true cannot be updated. This operation is supported by brokers with version 0.11.0.0 or higher.
    
    Specified by:
    
    describeConfigs in class AdminClient
    
    Parameters:
    
    configResources - The resources (topic and broker resource types are currently supported)
    
    options - The options to use when describing configs
    
    Returns:
    
    The DescribeConfigsResult
  - alterConfigs
```
public AlterConfigsResult alterConfigs(java.util.Map<ConfigResource,Config> configs,
                                       AlterConfigsOptions options)
```
    Description copied from class: AdminClient
    
    Update the configuration for the specified resources with the default options. Updates are not transactional so they may succeed for some resources while fail for others. The configs for a particular resource are updated atomically. This operation is supported by brokers with version 0.11.0.0 or higher.
    
    Specified by:
    
    alterConfigs in class AdminClient
    
    Parameters:
    
    configs - The resources with their configs (topic is the only resource type with configs that can be updated currently)
    
    options - The options to use when describing configs
    
    Returns:
    
    The AlterConfigsResult
  - alterReplicaLogDirs
```
public AlterReplicaLogDirsResult alterReplicaLogDirs(java.util.Map<TopicPartitionReplica,java.lang.String> replicaAssignment,
                                                     AlterReplicaLogDirsOptions options)
```
    Description copied from class: AdminClient
    
    Change the log directory for the specified replicas. This API is currently only useful if it is used before the replica has been created on the broker. It will support moving replicas that have already been created after KIP-113 is fully implemented. This operation is not transactional so it may succeed for some replicas while fail for others. This operation is supported by brokers with version 1.0.0 or higher.
    
    Specified by:
    
    alterReplicaLogDirs in class AdminClient
    
    Parameters:
    
    replicaAssignment - The replicas with their log directory absolute path
    
    options - The options to use when changing replica dir
    
    Returns:
    
    The AlterReplicaLogDirsResult
  - describeLogDirs
```
public DescribeLogDirsResult describeLogDirs(java.util.Collection<java.lang.Integer> brokers,
                                             DescribeLogDirsOptions options)
```
    Description copied from class: AdminClient
    
    Query the information of all log directories on the given set of brokers This operation is supported by brokers with version 1.0.0 or higher.
    
    Specified by:
    
    describeLogDirs in class AdminClient
    
    Parameters:
    
    brokers - A list of brokers
    
    options - The options to use when querying log dir info
    
    Returns:
    
    The DescribeLogDirsResult
  - describeReplicaLogDirs
```
public DescribeReplicaLogDirsResult describeReplicaLogDirs(java.util.Collection<TopicPartitionReplica> replicas,
                                                           DescribeReplicaLogDirsOptions options)
```
    Description copied from class: AdminClient
    
    Query the replica log directory information for the specified replicas. This operation is supported by brokers with version 1.0.0 or higher.
    
    Specified by:
    
    describeReplicaLogDirs in class AdminClient
    
    Parameters:
    
    replicas - The replicas to query
    
    options - The options to use when querying replica log dir info
    
    Returns:
    
    The DescribeReplicaLogDirsResult
  - createPartitions
```
public CreatePartitionsResult createPartitions(java.util.Map<java.lang.String,NewPartitions> newPartitions,
                                               CreatePartitionsOptions options)
```
    Description copied from class: AdminClient
    Increase the number of partitions of the topics given as the keys of newPartitions according to the corresponding values. If partitions are increased for a topic that has a key, the partition logic or ordering of the messages will be affected.
    
    This operation is not transactional so it may succeed for some topics while fail for others.
    
    It may take several seconds after this method returns success for all the brokers to become aware that the partitions have been created. During this time, AdminClient.describeTopics(Collection) may not return information about the new partitions.
    
    This operation is supported by brokers with version 1.0.0 or higher.
    
    The following exceptions can be anticipated when calling get() on the futures obtained from the values() method of the returned CreatePartitionsResult
    - AuthorizationException if the authenticated user is not authorized to alter the topic
    - TimeoutException if the request was not completed in within the given AbstractOptions.timeoutMs().
    - ReassignmentInProgressException if a partition reassignment is currently in progress
    - BrokerNotAvailableException if the requested NewPartitions.assignments() contain a broker that is currently unavailable.
    - InvalidReplicationFactorException if no NewPartitions.assignments() are given and it is impossible for the broker to assign replicas with the topics replication factor.
    - Subclasses of KafkaException if the request is invalid in some way.
    Specified by:
    
    createPartitions in class AdminClient
    
    Parameters:
    
    newPartitions - The topics which should have new partitions created, and corresponding parameters for the created partitions.
    
    options - The options to use when creating the new paritions.
    
    Returns:
    
    The CreatePartitionsResult.

Class KafkaAdminClient

Method Summary

Methods inherited from class org.apache.kafka.clients.admin.AdminClient

Methods inherited from class java.lang.Object

Method Detail

close

createTopics

deleteTopics

listTopics

describeTopics

describeCluster

describeAcls

createAcls

deleteAcls

describeConfigs

alterConfigs

alterReplicaLogDirs

describeLogDirs

describeReplicaLogDirs

createPartitions