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KAFKA-3264; Deprecate the old Scala consumer (KIP-109) 

Author: Vahid Hashemian <vahidhashemian@us.ibm.com>

Reviewers: Ismael Juma <ismael@juma.me.uk>

This patch had conflicts when merged, resolved by
Committer: Ismael Juma <ismael@juma.me.uk>

Closes #2328 from vahidhashemian/KAFKA-3264
This commit is contained in:
Vahid Hashemian 2017-06-02 11:28:13 +01:00 committed by Ismael Juma
parent 5d46348619
commit f85c18032b
45 changed files with 187 additions and 70 deletions
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4
core/src/main/scala/kafka/admin/AdminUtils.scala
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@ -352,6 +352,7 @@ object AdminUtils extends Logging with AdminUtilities {
}
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def isConsumerGroupActive(zkUtils: ZkUtils, group: String) = {
zkUtils.getConsumersInGroup(group).nonEmpty
}
@ -363,6 +364,7 @@ object AdminUtils extends Logging with AdminUtilities {
* @param group Consumer group
* @return whether or not we deleted the consumer group information
*/
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def deleteConsumerGroupInZK(zkUtils: ZkUtils, group: String) = {
if (!isConsumerGroupActive(zkUtils, group)) {
val dir = new ZKGroupDirs(group)
@ -381,6 +383,7 @@ object AdminUtils extends Logging with AdminUtilities {
* @param topic Topic of the consumer group information we wish to delete
* @return whether or not we deleted the consumer group information for the given topic
*/
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def deleteConsumerGroupInfoForTopicInZK(zkUtils: ZkUtils, group: String, topic: String) = {
val topics = zkUtils.getTopicsByConsumerGroup(group)
if (topics == Seq(topic)) {
@ -401,6 +404,7 @@ object AdminUtils extends Logging with AdminUtilities {
* @param zkUtils Zookeeper utilities
* @param topic Topic of the consumer group information we wish to delete
*/
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def deleteAllConsumerGroupInfoForTopicInZK(zkUtils: ZkUtils, topic: String) {
val groups = zkUtils.getAllConsumerGroupsForTopic(topic)
groups.foreach(group => deleteConsumerGroupInfoForTopicInZK(zkUtils, group, topic))

1
core/src/main/scala/kafka/admin/ConsumerGroupCommand.scala
View File

@ -231,6 +231,7 @@ object ConsumerGroupCommand extends Logging {
def exportOffsetsToReset(assignmentsToReset: Map[TopicPartition, OffsetAndMetadata]): String = throw new UnsupportedOperationException
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ZkConsumerGroupService(val opts: ConsumerGroupCommandOptions) extends ConsumerGroupService {
private val zkUtils = {

3
core/src/main/scala/kafka/api/FetchRequest.scala
View File

@ -37,6 +37,7 @@ import scala.util.Random
case class PartitionFetchInfo(offset: Long, fetchSize: Int)
@deprecated("This object has been deprecated and will be removed in a future release.", "0.11.0.0")
object FetchRequest {
private val random = new Random
@ -90,6 +91,7 @@ object FetchRequest {
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
case class FetchRequest(versionId: Short = FetchRequest.CurrentVersion,
correlationId: Int = FetchRequest.DefaultCorrelationId,
clientId: String = ConsumerConfig.DefaultClientId,
@ -227,6 +229,7 @@ case class FetchRequest(versionId: Short = FetchRequest.CurrentVersion,
}
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
@nonthreadsafe
class FetchRequestBuilder() {
private val correlationId = new AtomicInteger(0)

3
core/src/main/scala/kafka/client/ClientUtils.scala
View File

@ -34,7 +34,8 @@ import java.io.IOException
/**
* Helper functions common to clients (producer, consumer, or admin)
*/
object ClientUtils extends Logging{
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
object ClientUtils extends Logging {
/**
* Used by the producer to send a metadata request since it has access to the ProducerConfig

8
core/src/main/scala/kafka/consumer/BaseConsumer.scala
View File

@ -34,6 +34,8 @@ import org.apache.kafka.common.header.internals.RecordHeaders
* this class should be removed (along with BaseProducer)
* once we deprecate old consumer
*/
@deprecated("This trait has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.KafkaConsumer instead.", "0.11.0.0")
trait BaseConsumer {
def receive(): BaseConsumerRecord
def stop()
@ -41,6 +43,8 @@ trait BaseConsumer {
def commit()
}
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.ConsumerRecord instead.", "0.11.0.0")
case class BaseConsumerRecord(topic: String,
partition: Int,
offset: Long,
@ -50,6 +54,8 @@ case class BaseConsumerRecord(topic: String,
value: Array[Byte],
headers: Headers = new RecordHeaders())
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.KafkaConsumer instead.", "0.11.0.0")
class NewShinyConsumer(topic: Option[String], partitionId: Option[Int], offset: Option[Long], whitelist: Option[String], consumerProps: Properties, val timeoutMs: Long = Long.MaxValue) extends BaseConsumer {
import org.apache.kafka.clients.consumer.KafkaConsumer
@ -117,6 +123,8 @@ class NewShinyConsumer(topic: Option[String], partitionId: Option[Int], offset:
}
}
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.KafkaConsumer instead.", "0.11.0.0")
class OldConsumer(topicFilter: TopicFilter, consumerProps: Properties) extends BaseConsumer {
import kafka.serializer.DefaultDecoder

4
core/src/main/scala/kafka/consumer/ConsumerConfig.scala
View File

@ -23,6 +23,8 @@ import kafka.utils._
import kafka.common.{InvalidConfigException, Config}
import java.util.Locale
@deprecated("This object has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.ConsumerConfig instead.", "0.11.0.0")
object ConsumerConfig extends Config {
val RefreshMetadataBackoffMs = 200
val SocketTimeout = 30 * 1000
@ -99,6 +101,8 @@ object ConsumerConfig extends Config {
}
}
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.ConsumerConfig instead.", "0.11.0.0")
class ConsumerConfig private (val props: VerifiableProperties) extends ZKConfig(props) {
import ConsumerConfig._

4
core/src/main/scala/kafka/consumer/ConsumerConnector.scala
View File

@ -14,6 +14,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package kafka.consumer
import kafka.common.{OffsetAndMetadata, TopicAndPartition}
@ -26,6 +27,7 @@ import kafka.serializer._
/**
* Main interface for consumer
*/
@deprecated("This trait has been deprecated and will be removed in a future release.", "0.11.0.0")
trait ConsumerConnector {
/**
@ -97,6 +99,8 @@ trait ConsumerConnector {
def shutdown()
}
@deprecated("This object has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.Consumer instead.", "0.11.0.0")
object Consumer extends Logging {
/**
* Create a ConsumerConnector

1
core/src/main/scala/kafka/consumer/ConsumerFetcherManager.scala
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@ -38,6 +38,7 @@ import java.util.concurrent.atomic.AtomicInteger
* Once ConsumerFetcherManager is created, startConnections() and stopAllConnections() can be called repeatedly
* until shutdown() is called.
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ConsumerFetcherManager(private val consumerIdString: String,
private val config: ConsumerConfig,
private val zkUtils : ZkUtils)

4
core/src/main/scala/kafka/consumer/ConsumerFetcherThread.scala
View File

@ -30,6 +30,8 @@ import org.apache.kafka.common.protocol.Errors
import org.apache.kafka.common.record.MemoryRecords
import org.apache.kafka.common.requests.EpochEndOffset
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.internals.Fetcher instead.", "0.11.0.0")
class ConsumerFetcherThread(name: String,
val config: ConsumerConfig,
sourceBroker: BrokerEndPoint,
@ -120,6 +122,8 @@ class ConsumerFetcherThread(name: String,
override def maybeTruncate(fetchedEpochs: Map[TopicPartition, EpochEndOffset]): Map[TopicPartition, Long] = { Map() }
}
@deprecated("This object has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.internals.Fetcher instead.", "0.11.0.0")
object ConsumerFetcherThread {
class FetchRequest(val underlying: kafka.api.FetchRequest) extends AbstractFetcherThread.FetchRequest {

3
core/src/main/scala/kafka/consumer/ConsumerIterator.scala
View File

@ -30,6 +30,7 @@ import kafka.common.{KafkaException, MessageSizeTooLargeException}
* The iterator takes a shutdownCommand object which can be added to the queue to trigger a shutdown
*
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ConsumerIterator[K, V](private val channel: BlockingQueue[FetchedDataChunk],
consumerTimeoutMs: Int,
private val keyDecoder: Decoder[K],
@ -116,5 +117,7 @@ class ConsumerIterator[K, V](private val channel: BlockingQueue[FetchedDataChunk
}
}
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.common.errors.TimeoutException instead.", "0.11.0.0")
class ConsumerTimeoutException() extends RuntimeException()

3
core/src/main/scala/kafka/consumer/ConsumerTopicStats.scala
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@ -23,6 +23,7 @@ import kafka.metrics.KafkaMetricsGroup
import kafka.common.{ClientIdTopic, ClientIdAllTopics, ClientIdAndTopic}
@threadsafe
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ConsumerTopicMetrics(metricId: ClientIdTopic) extends KafkaMetricsGroup {
val tags = metricId match {
case ClientIdAndTopic(clientId, topic) => Map("clientId" -> clientId, "topic" -> topic)
@ -37,6 +38,7 @@ class ConsumerTopicMetrics(metricId: ClientIdTopic) extends KafkaMetricsGroup {
* Tracks metrics for each topic the given consumer client has consumed data from.
* @param clientId The clientId of the given consumer client.
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ConsumerTopicStats(clientId: String) extends Logging {
private val valueFactory = (k: ClientIdAndTopic) => new ConsumerTopicMetrics(k)
private val stats = new Pool[ClientIdAndTopic, ConsumerTopicMetrics](Some(valueFactory))
@ -52,6 +54,7 @@ class ConsumerTopicStats(clientId: String) extends Logging {
/**
* Stores the topic stats information of each consumer client in a (clientId -> ConsumerTopicStats) map.
*/
@deprecated("This object has been deprecated and will be removed in a future release.", "0.11.0.0")
object ConsumerTopicStatsRegistry {
private val valueFactory = (k: String) => new ConsumerTopicStats(k)
private val globalStats = new Pool[String, ConsumerTopicStats](Some(valueFactory))

3
core/src/main/scala/kafka/consumer/FetchRequestAndResponseStats.scala
View File

@ -23,6 +23,7 @@ import kafka.common.{ClientIdAllBrokers, ClientIdBroker, ClientIdAndBroker}
import kafka.metrics.{KafkaMetricsGroup, KafkaTimer}
import kafka.utils.Pool
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class FetchRequestAndResponseMetrics(metricId: ClientIdBroker) extends KafkaMetricsGroup {
val tags = metricId match {
case ClientIdAndBroker(clientId, brokerHost, brokerPort) =>
@ -41,6 +42,7 @@ class FetchRequestAndResponseMetrics(metricId: ClientIdBroker) extends KafkaMetr
* Tracks metrics of the requests made by a given consumer client to all brokers, and the responses obtained from the brokers.
* @param clientId ClientId of the given consumer
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class FetchRequestAndResponseStats(clientId: String) {
private val valueFactory = (k: ClientIdBroker) => new FetchRequestAndResponseMetrics(k)
private val stats = new Pool[ClientIdBroker, FetchRequestAndResponseMetrics](Some(valueFactory))
@ -56,6 +58,7 @@ class FetchRequestAndResponseStats(clientId: String) {
/**
* Stores the fetch request and response stats information of each consumer client in a (clientId -> FetchRequestAndResponseStats) map.
*/
@deprecated("This object has been deprecated and will be removed in a future release.", "0.11.0.0")
object FetchRequestAndResponseStatsRegistry {
private val valueFactory = (k: String) => new FetchRequestAndResponseStats(k)
private val globalStats = new Pool[String, FetchRequestAndResponseStats](Some(valueFactory))

1
core/src/main/scala/kafka/consumer/FetchedDataChunk.scala
View File

@ -19,6 +19,7 @@ package kafka.consumer
import kafka.message.ByteBufferMessageSet
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
case class FetchedDataChunk(messages: ByteBufferMessageSet,
topicInfo: PartitionTopicInfo,
fetchOffset: Long)

2
core/src/main/scala/kafka/consumer/KafkaStream.scala
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@ -22,6 +22,8 @@ import java.util.concurrent.BlockingQueue
import kafka.serializer.Decoder
import kafka.message.MessageAndMetadata
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.streams.KafkaStreams instead.", "0.11.0.0")
class KafkaStream[K,V](private val queue: BlockingQueue[FetchedDataChunk],
consumerTimeoutMs: Int,
private val keyDecoder: Decoder[K],

9
core/src/main/scala/kafka/consumer/PartitionAssignor.scala
View File

@ -23,6 +23,8 @@ import kafka.utils.{Pool, CoreUtils, ZkUtils, Logging}
import scala.collection.mutable
@deprecated("This trait has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.internals.PartitionAssignor instead.", "0.11.0.0")
trait PartitionAssignor {
/**
@ -34,6 +36,8 @@ trait PartitionAssignor {
}
@deprecated("This object has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.internals.PartitionAssignor instead.", "0.11.0.0")
object PartitionAssignor {
def createInstance(assignmentStrategy: String) = assignmentStrategy match {
case "roundrobin" => new RoundRobinAssignor()
@ -41,6 +45,7 @@ object PartitionAssignor {
}
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class AssignmentContext(group: String, val consumerId: String, excludeInternalTopics: Boolean, zkUtils: ZkUtils) {
val myTopicThreadIds: collection.Map[String, collection.Set[ConsumerThreadId]] = {
val myTopicCount = TopicCount.constructTopicCount(group, consumerId, zkUtils, excludeInternalTopics)
@ -63,6 +68,8 @@ class AssignmentContext(group: String, val consumerId: String, excludeInternalTo
* instances are identical, then the partitions will be uniformly distributed. (i.e., the partition ownership counts
* will be within a delta of exactly one across all consumer threads.)
*/
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.RoundRobinAssignor instead.", "0.11.0.0")
class RoundRobinAssignor() extends PartitionAssignor with Logging {
def assign(ctx: AssignmentContext) = {
@ -117,6 +124,8 @@ class RoundRobinAssignor() extends PartitionAssignor with Logging {
* will get at least one partition and the first consumer thread will get one extra partition. So the assignment will be:
* p0 -> C1-0, p1 -> C1-0, p2 -> C1-1, p3 -> C2-0, p4 -> C2-1
*/
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.RangeAssignor instead.", "0.11.0.0")
class RangeAssignor() extends PartitionAssignor with Logging {
def assign(ctx: AssignmentContext) = {

2
core/src/main/scala/kafka/consumer/PartitionTopicInfo.scala
View File

@ -22,6 +22,7 @@ import java.util.concurrent.atomic._
import kafka.message._
import kafka.utils.Logging
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class PartitionTopicInfo(val topic: String,
val partitionId: Int,
private val chunkQueue: BlockingQueue[FetchedDataChunk],
@ -71,6 +72,7 @@ class PartitionTopicInfo(val topic: String,
": consumed offset = " + consumedOffset.get
}
@deprecated("This object has been deprecated and will be removed in a future release.", "0.11.0.0")
object PartitionTopicInfo {
val InvalidOffset = -1L

2
core/src/main/scala/kafka/consumer/SimpleConsumer.scala
View File

@ -32,6 +32,8 @@ import org.apache.kafka.common.utils.Utils._
/**
* A consumer of kafka messages
*/
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.KafkaConsumer instead.", "0.11.0.0")
@threadsafe
class SimpleConsumer(val host: String,
val port: Int,

5
core/src/main/scala/kafka/consumer/TopicCount.scala
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@ -21,6 +21,7 @@ import scala.collection._
import kafka.utils.{Json, ZKGroupDirs, ZkUtils, Logging, CoreUtils}
import kafka.common.KafkaException
@deprecated("This trait has been deprecated and will be removed in a future release.", "0.11.0.0")
private[kafka] trait TopicCount {
def getConsumerThreadIdsPerTopic: Map[String, Set[ConsumerThreadId]]
@ -29,12 +30,14 @@ private[kafka] trait TopicCount {
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
case class ConsumerThreadId(consumer: String, threadId: Int) extends Ordered[ConsumerThreadId] {
override def toString = "%s-%d".format(consumer, threadId)
def compare(that: ConsumerThreadId) = toString.compare(that.toString)
}
@deprecated("This object has been deprecated and will be removed in a future release.", "0.11.0.0")
private[kafka] object TopicCount extends Logging {
val whiteListPattern = "white_list"
val blackListPattern = "black_list"
@ -105,6 +108,7 @@ private[kafka] object TopicCount extends Logging {
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
private[kafka] class StaticTopicCount(val consumerIdString: String,
val topicCountMap: Map[String, Int])
extends TopicCount {
@ -116,6 +120,7 @@ private[kafka] class StaticTopicCount(val consumerIdString: String,
def pattern = TopicCount.staticPattern
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
private[kafka] class WildcardTopicCount(zkUtils: ZkUtils,
consumerIdString: String,
topicFilter: TopicFilter,

1
core/src/main/scala/kafka/consumer/TopicEventHandler.scala
View File

@ -17,6 +17,7 @@
package kafka.consumer
@deprecated("This trait has been deprecated and will be removed in a future release.", "0.11.0.0")
trait TopicEventHandler[T] {
def handleTopicEvent(allTopics: Seq[T])

5
core/src/main/scala/kafka/consumer/TopicFilter.scala
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@ -22,6 +22,7 @@ import java.util.regex.{Pattern, PatternSyntaxException}
import org.apache.kafka.common.internals.Topic
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
sealed abstract class TopicFilter(rawRegex: String) extends Logging {
val regex = rawRegex
@ -44,6 +45,7 @@ sealed abstract class TopicFilter(rawRegex: String) extends Logging {
def isTopicAllowed(topic: String, excludeInternalTopics: Boolean): Boolean
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
case class Whitelist(rawRegex: String) extends TopicFilter(rawRegex) {
override def isTopicAllowed(topic: String, excludeInternalTopics: Boolean) = {
val allowed = topic.matches(regex) && !(Topic.isInternal(topic) && excludeInternalTopics)
@ -53,10 +55,9 @@ case class Whitelist(rawRegex: String) extends TopicFilter(rawRegex) {
allowed
}
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
case class Blacklist(rawRegex: String) extends TopicFilter(rawRegex) {
override def isTopicAllowed(topic: String, excludeInternalTopics: Boolean) = {
val allowed = (!topic.matches(regex)) && !(Topic.isInternal(topic) && excludeInternalTopics)

2
core/src/main/scala/kafka/consumer/ZookeeperConsumerConnector.scala
View File

@ -80,10 +80,12 @@ import scala.collection.JavaConverters._
* Each consumer tracks the offset of the latest message consumed for each partition.
*
*/
@deprecated("This object has been deprecated and will be removed in a future release.", "0.11.0.0")
private[kafka] object ZookeeperConsumerConnector {
val shutdownCommand: FetchedDataChunk = new FetchedDataChunk(null, null, -1L)
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
private[kafka] class ZookeeperConsumerConnector(val config: ConsumerConfig,
val enableFetcher: Boolean) // for testing only
extends ConsumerConnector with Logging with KafkaMetricsGroup {

1
core/src/main/scala/kafka/consumer/ZookeeperTopicEventWatcher.scala
View File

@ -22,6 +22,7 @@ import kafka.utils.{ZkUtils, Logging}
import org.I0Itec.zkclient.{IZkStateListener, IZkChildListener}
import org.apache.zookeeper.Watcher.Event.KeeperState
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ZookeeperTopicEventWatcher(val zkUtils: ZkUtils,
val eventHandler: TopicEventHandler[String]) extends Logging {

4
core/src/main/scala/kafka/javaapi/consumer/ConsumerConnector.java
View File

@ -25,6 +25,10 @@ import kafka.serializer.Decoder;
import java.util.List;
import java.util.Map;
/**
* @deprecated since 0.11.0.0, this interface will be removed in a future release.
*/
@Deprecated
public interface ConsumerConnector {
/**
* Create a list of MessageStreams of type T for each topic.

4
core/src/main/scala/kafka/javaapi/consumer/ConsumerRebalanceListener.java
View File

@ -25,6 +25,10 @@ import java.util.Set;
* This listener is used for execution of tasks defined by user when a consumer rebalance
* occurs in {@link kafka.consumer.ZookeeperConsumerConnector}
*/
/**
* @deprecated since 0.11.0.0, this interface will be removed in a future release.
*/
@Deprecated
public interface ConsumerRebalanceListener {
/**

2
core/src/main/scala/kafka/javaapi/consumer/SimpleConsumer.scala
View File

@ -24,6 +24,8 @@ import kafka.javaapi.OffsetRequest
/**
* A consumer of kafka messages
*/
@deprecated("This class has been deprecated and will be removed in a future release. " +
"Please use org.apache.kafka.clients.consumer.KafkaConsumer instead.", "0.11.0.0")
@threadsafe
class SimpleConsumer(val host: String,
val port: Int,

1
core/src/main/scala/kafka/javaapi/consumer/ZookeeperConsumerConnector.scala
View File

@ -59,6 +59,7 @@ import scala.collection.JavaConverters._
*
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
private[kafka] class ZookeeperConsumerConnector(val config: ConsumerConfig,
val enableFetcher: Boolean) // for testing only
extends ConsumerConnector {

1
core/src/main/scala/kafka/metrics/KafkaMetricsGroup.scala
View File

@ -181,6 +181,7 @@ object KafkaMetricsGroup extends KafkaMetricsGroup with Logging {
else None
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def removeAllConsumerMetrics(clientId: String) {
FetchRequestAndResponseStatsRegistry.removeConsumerFetchRequestAndResponseStats(clientId)
ConsumerTopicStatsRegistry.removeConsumerTopicStat(clientId)

2
core/src/main/scala/kafka/network/BlockingChannel.scala
View File

@ -25,6 +25,7 @@ import kafka.utils.{Logging, nonthreadsafe}
import org.apache.kafka.common.network.NetworkReceive
@deprecated("This object has been deprecated and will be removed in a future release.", "0.11.0.0")
object BlockingChannel{
val UseDefaultBufferSize = -1
}
@ -34,6 +35,7 @@ object BlockingChannel{
*
*/
@nonthreadsafe
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class BlockingChannel( val host: String,
val port: Int,
val readBufferSize: Int,

2
core/src/main/scala/kafka/server/AbstractFetcherThread.scala
View File

@ -241,7 +241,7 @@ abstract class AbstractFetcherThread(name: String,
!partitionStates.contains(tp)
}.map { case (tp, offset) =>
val fetchState =
if (PartitionTopicInfo.isOffsetInvalid(offset))
if (offset < 0)
new PartitionFetchState(handleOffsetOutOfRange(tp), includeLogTruncation)
else
new PartitionFetchState(offset, includeLogTruncation)

1
core/src/main/scala/kafka/tools/ConsumerOffsetChecker.scala
View File

@ -34,6 +34,7 @@ import kafka.api.PartitionOffsetRequestInfo
import org.I0Itec.zkclient.exception.ZkNoNodeException
import org.apache.kafka.common.network.ListenerName
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
object ConsumerOffsetChecker extends Logging {
private val consumerMap: mutable.Map[Int, Option[SimpleConsumer]] = mutable.Map()

2
core/src/main/scala/kafka/tools/ExportZkOffsets.scala
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@ -43,10 +43,12 @@ import scala.collection.JavaConverters._
* log4j.logger.kafka.tools.ExportZkOffsets$=DEBUG
* (for eclipse debugging, copy log4j.properties to the binary directory in "core" such as core/bin)
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
object ExportZkOffsets extends Logging {
def main(args: Array[String]) {
val parser = new OptionParser(false)
warn("WARNING: ExportZkOffsets is deprecated and will be dropped in a future release following 0.11.0.0.")
val zkConnectOpt = parser.accepts("zkconnect", "ZooKeeper connect string.")
.withRequiredArg()

3
core/src/main/scala/kafka/tools/SimpleConsumerPerformance.scala
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@ -31,11 +31,14 @@ import org.apache.kafka.common.utils.Time
/**
* Performance test for the simple consumer
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
object SimpleConsumerPerformance {
private val logger = Logger.getLogger(getClass())
def main(args: Array[String]) {
logger.warn("WARNING: SimpleConsumerPerformance is deprecated and will be dropped in a future release following 0.11.0.0.")
val config = new ConsumerPerfConfig(args)
logger.info("Starting SimpleConsumer...")

2
core/src/main/scala/kafka/tools/SimpleConsumerShell.scala
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@ -32,11 +32,13 @@ import org.apache.kafka.common.utils.Utils
/**
* Command line program to dump out messages to standard out using the simple consumer
*/
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
object SimpleConsumerShell extends Logging {
def UseLeaderReplica = -1
def main(args: Array[String]): Unit = {
warn("WARNING: SimpleConsumerShell is deprecated and will be dropped in a future release following 0.11.0.0.")
val parser = new OptionParser(false)
val brokerListOpt = parser.accepts("broker-list", "REQUIRED: The list of hostname and port of the server to connect to.")

8
core/src/main/scala/kafka/tools/UpdateOffsetsInZK.scala
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@ -17,11 +17,10 @@
package kafka.tools
import org.I0Itec.zkclient.ZkClient
import kafka.consumer.{ConsumerConfig, SimpleConsumer}
import kafka.api.{OffsetRequest, PartitionOffsetRequestInfo}
import kafka.common.{KafkaException, TopicAndPartition}
import kafka.utils.{CoreUtils, Exit, ZKGroupTopicDirs, ZkUtils}
import kafka.utils.{Exit, Logging, ZKGroupTopicDirs, ZkUtils}
import org.apache.kafka.common.network.ListenerName
import org.apache.kafka.common.protocol.SecurityProtocol
import org.apache.kafka.common.security.JaasUtils
@ -30,11 +29,14 @@ import org.apache.kafka.common.utils.Utils
/**
* A utility that updates the offset of every broker partition to the offset of earliest or latest log segment file, in ZK.
*/
object UpdateOffsetsInZK {
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
object UpdateOffsetsInZK extends Logging {
val Earliest = "earliest"
val Latest = "latest"
def main(args: Array[String]) {
warn("WARNING: UpdateOffsetsInZK is deprecated and will be dropped in releases following 0.11.0.0.")
if(args.length < 3)
usage
val config = new ConsumerConfig(Utils.loadProps(args(1)))

2
core/src/main/scala/kafka/tools/VerifyConsumerRebalance.scala
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@ -21,9 +21,11 @@ import joptsimple.OptionParser
import org.apache.kafka.common.security._
import kafka.utils.{CommandLineUtils, Exit, Logging, ZKGroupTopicDirs, ZkUtils}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
object VerifyConsumerRebalance extends Logging {
def main(args: Array[String]) {
val parser = new OptionParser(false)
warn("WARNING: VerifyConsumerRebalance is deprecated and will be dropped in a future release following 0.11.0.0.")
val zkConnectOpt = parser.accepts("zookeeper.connect", "ZooKeeper connect string.").
withRequiredArg().defaultsTo("localhost:2181").ofType(classOf[String])

9
core/src/main/scala/kafka/utils/ZkUtils.scala
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@ -421,6 +421,7 @@ class ZkUtils(val zkClient: ZkClient,
}
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getConsumerPartitionOwnerPath(group: String, topic: String, partition: Int): String = {
val topicDirs = new ZKGroupTopicDirs(group, topic)
topicDirs.consumerOwnerDir + "/" + partition
@ -823,11 +824,13 @@ class ZkUtils(val zkClient: ZkClient,
zkClient.delete(brokerPartTopicPath)
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getConsumersInGroup(group: String): Seq[String] = {
val dirs = new ZKGroupDirs(group)
getChildren(dirs.consumerRegistryDir)
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getConsumersPerTopic(group: String, excludeInternalTopics: Boolean): mutable.Map[String, List[ConsumerThreadId]] = {
val dirs = new ZKGroupDirs(group)
val consumers = getChildrenParentMayNotExist(dirs.consumerRegistryDir)
@ -847,6 +850,7 @@ class ZkUtils(val zkClient: ZkClient,
consumersPerTopicMap
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getTopicsPerMemberId(group: String, excludeInternalTopics: Boolean = true): Map[String, List[String]] = {
val dirs = new ZKGroupDirs(group)
val memberIds = getChildrenParentMayNotExist(dirs.consumerRegistryDir)
@ -916,14 +920,17 @@ class ZkUtils(val zkClient: ZkClient,
}
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getConsumerGroups() = {
getChildren(ConsumersPath)
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getTopicsByConsumerGroup(consumerGroup:String) = {
getChildrenParentMayNotExist(new ZKGroupDirs(consumerGroup).consumerGroupOwnersDir)
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getAllConsumerGroupsForTopic(topic: String): Set[String] = {
val groups = getChildrenParentMayNotExist(ConsumersPath)
if (groups == null) Set.empty
@ -957,6 +964,7 @@ private object ZKStringSerializer extends ZkSerializer {
}
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ZKGroupDirs(val group: String) {
def consumerDir = ConsumersPath
def consumerGroupDir = consumerDir + "/" + group
@ -965,6 +973,7 @@ class ZKGroupDirs(val group: String) {
def consumerGroupOwnersDir = consumerGroupDir + "/owners"
}
@deprecated("This class has been deprecated and will be removed in a future release.", "0.11.0.0")
class ZKGroupTopicDirs(group: String, topic: String) extends ZKGroupDirs(group) {
def consumerOffsetDir = consumerGroupOffsetsDir + "/" + topic
def consumerOwnerDir = consumerGroupOwnersDir + "/" + topic

1
core/src/test/scala/kafka/tools/TestLogCleaning.scala
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@ -279,6 +279,7 @@ object TestLogCleaning {
producedFile
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def makeConsumer(zkUrl: String, topics: Array[String]): ZookeeperConsumerConnector = {
val consumerProps = new Properties
consumerProps.setProperty("group.id", "log-cleaner-test-" + new Random().nextInt(Int.MaxValue))

1
core/src/test/scala/unit/kafka/admin/DeleteConsumerGroupTest.scala
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@ -26,6 +26,7 @@ import org.apache.kafka.clients.producer.{KafkaProducer, ProducerRecord}
import kafka.integration.KafkaServerTestHarness
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
class DeleteConsumerGroupTest extends KafkaServerTestHarness {
def generateConfigs() = TestUtils.createBrokerConfigs(3, zkConnect, false, true).map(KafkaConfig.fromProps)

4
core/src/test/scala/unit/kafka/admin/DescribeConsumerGroupTest.scala
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@ -61,6 +61,7 @@ class DescribeConsumerGroupTest extends KafkaServerTestHarness {
}
@Test
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
def testDescribeNonExistingGroup() {
// mocks
props.setProperty("zookeeper.connect", zkConnect)
@ -82,6 +83,7 @@ class DescribeConsumerGroupTest extends KafkaServerTestHarness {
}
@Test
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
def testDescribeExistingGroup() {
// mocks
props.setProperty("zookeeper.connect", zkConnect)
@ -108,6 +110,7 @@ class DescribeConsumerGroupTest extends KafkaServerTestHarness {
}
@Test
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
def testDescribeExistingGroupWithNoMembers() {
// mocks
props.setProperty("zookeeper.connect", zkConnect)
@ -141,6 +144,7 @@ class DescribeConsumerGroupTest extends KafkaServerTestHarness {
}
@Test
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
def testDescribeConsumersWithNoAssignedPartitions() {
// mocks
props.setProperty("zookeeper.connect", zkConnect)

1
core/src/test/scala/unit/kafka/consumer/ConsumerIteratorTest.scala
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@ -33,6 +33,7 @@ import org.junit.{Before, Test}
import kafka.serializer._
import kafka.integration.KafkaServerTestHarness
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
class ConsumerIteratorTest extends KafkaServerTestHarness {
val numNodes = 1

1
core/src/test/scala/unit/kafka/consumer/PartitionAssignorTest.scala
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@ -28,6 +28,7 @@ import kafka.consumer.PartitionAssignorTest.Scenario
import kafka.consumer.PartitionAssignorTest.WildcardSubscriptionInfo
import org.junit.Test
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
class PartitionAssignorTest extends Logging {
@Test

1
core/src/test/scala/unit/kafka/consumer/TopicFilterTest.scala
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@ -23,6 +23,7 @@ import org.junit.Assert._
import org.scalatest.junit.JUnitSuite
import org.junit.Test
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
class TopicFilterTest extends JUnitSuite {
@Test

1
core/src/test/scala/unit/kafka/integration/FetcherTest.scala
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@ -29,6 +29,7 @@ import kafka.server._
import kafka.consumer._
import kafka.utils.TestUtils
@deprecated("This test has been deprecated and will be removed in a future release.", "0.11.0.0")
class FetcherTest extends KafkaServerTestHarness {
val numNodes = 1
def generateConfigs() = TestUtils.createBrokerConfigs(numNodes, zkConnect).map(KafkaConfig.fromProps)

3
core/src/test/scala/unit/kafka/utils/TestUtils.scala
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@ -653,6 +653,8 @@ object TestUtils extends Logging {
props
}
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def updateConsumerOffset(config : ConsumerConfig, path : String, offset : Long) = {
val zkUtils = ZkUtils(config.zkConnect, config.zkSessionTimeoutMs, config.zkConnectionTimeoutMs, false)
zkUtils.updatePersistentPath(path, offset.toString)
@ -1082,6 +1084,7 @@ object TestUtils extends Logging {
* If not specified, then all available messages will be consumed, and no exception is thrown.
* @return the list of messages consumed.
*/
@deprecated("This method has been deprecated and will be removed in a future release.", "0.11.0.0")
def getMessages(topicMessageStreams: Map[String, List[KafkaStream[String, String]]],
nMessagesPerThread: Int = -1): List[String] = {

4
examples/src/main/java/kafka/examples/SimpleConsumerDemo.java
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@ -30,6 +30,10 @@ import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* @deprecated since 0.11.0.0. This class will be removed in a future release.
*/
@Deprecated
public class SimpleConsumerDemo {
private static void printMessages(ByteBufferMessageSet messageSet) throws UnsupportedEncodingException {