## Uses of Class
org.apache.storm.topology.base.BaseComponent

- Packages that use BaseComponent
  Package | Description
  --- | ---
  org.apache.storm |
  org.apache.storm.cassandra.bolt |
  org.apache.storm.drpc |
  org.apache.storm.elasticsearch.bolt | ElasticSearch examples classes.
  org.apache.storm.eventhubs.bolt |
  org.apache.storm.eventhubs.spout |
  org.apache.storm.flux.examples |
  org.apache.storm.flux.wrappers.bolts |
  org.apache.storm.hbase.bolt |
  org.apache.storm.hdfs.bolt |
  org.apache.storm.hdfs.spout |
  org.apache.storm.hive.bolt |
  org.apache.storm.jdbc.bolt |
  org.apache.storm.jms.bolt |
  org.apache.storm.jms.example |
  org.apache.storm.jms.spout |
  org.apache.storm.kafka.bolt |
  org.apache.storm.kafka.spout |
  org.apache.storm.kinesis.spout |
  org.apache.storm.lambda |
  org.apache.storm.loadgen |
  org.apache.storm.mongodb.bolt |
  org.apache.storm.mqtt.bolt |
  org.apache.storm.opentsdb |
  org.apache.storm.opentsdb.bolt |
  org.apache.storm.perf.bolt |
  org.apache.storm.perf.spout |
  org.apache.storm.pmml |
  org.apache.storm.redis.bolt |
  org.apache.storm.redis.topology |
  org.apache.storm.solr.bolt |
  org.apache.storm.solr.spout |
  org.apache.storm.spout |
  org.apache.storm.sql.runtime.datasource.socket.bolt |
  org.apache.storm.st.topology.window |
  org.apache.storm.starter |
  org.apache.storm.starter.bolt |
  org.apache.storm.starter.spout |
  org.apache.storm.testing |
  org.apache.storm.topology.base |
  org.apache.storm.trident.topology |

- - ### Uses of BaseComponent in org.apache.storm

    Subclasses of BaseComponent in org.apache.storm
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `ExclamationTopology.ExclamationBolt`
    `static class` | `ExclamationTopology.FixedOrderWordSpout`

  - ### Uses of BaseComponent in org.apache.storm.cassandra.bolt

    Subclasses of BaseComponent in org.apache.storm.cassandra.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BaseCassandraBolt<T>` A base cassandra bolt.
    `class` | `BatchCassandraWriterBolt`
    `class` | `CassandraWriterBolt`

  - ### Uses of BaseComponent in org.apache.storm.drpc

    Subclasses of BaseComponent in org.apache.storm.drpc
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DRPCSpout`
    `class` | `JoinResult`
    `class` | `PrepareRequest`
    `class` | `ReturnResults`

  - ### Uses of BaseComponent in org.apache.storm.elasticsearch.bolt

    Subclasses of BaseComponent in org.apache.storm.elasticsearch.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractEsBolt`
    `class` | `EsIndexBolt` Basic bolt for storing tuple to ES document.
    `static class` | `EsIndexTopology.UserDataSpout` The user data spout.
    `class` | `EsLookupBolt` Basic bolt for looking up document in ES.
    `class` | `EsPercolateBolt` Basic bolt for retrieve matched percolate queries.

  - ### Uses of BaseComponent in org.apache.storm.eventhubs.bolt

    Subclasses of BaseComponent in org.apache.storm.eventhubs.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `EventHubBolt` A bolt that writes event message to EventHub.

  - ### Uses of BaseComponent in org.apache.storm.eventhubs.spout

    Subclasses of BaseComponent in org.apache.storm.eventhubs.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `EventHubSpout`

  - ### Uses of BaseComponent in org.apache.storm.flux.examples

    Subclasses of BaseComponent in org.apache.storm.flux.examples
    Modifier and Type | Class and Description
    --- | ---
    `class` | `TestPrintBolt` Prints the tuples to stdout.
    `class` | `WordCounter` This bolt is used by the HBase example.

  - ### Uses of BaseComponent in org.apache.storm.flux.wrappers.bolts

    Subclasses of BaseComponent in org.apache.storm.flux.wrappers.bolts
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LogInfoBolt` Simple bolt that does nothing other than LOG.info() every tuple recieveed.

  - ### Uses of BaseComponent in org.apache.storm.hbase.bolt

    Subclasses of BaseComponent in org.apache.storm.hbase.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractHBaseBolt`
    `class` | `HBaseBolt` Basic bolt for writing to HBase.
    `class` | `HBaseLookupBolt` Basic bolt for querying from HBase.

  - ### Uses of BaseComponent in org.apache.storm.hdfs.bolt

    Subclasses of BaseComponent in org.apache.storm.hdfs.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractHdfsBolt`
    `class` | `AvroGenericRecordBolt`
    `class` | `HdfsBolt`
    `static class` | `HdfsFileTopology.MyBolt`
    `static class` | `HdfsFileTopology.SentenceSpout`
    `class` | `SequenceFileBolt`
    `static class` | `SequenceFileTopology.MyBolt`
    `static class` | `SequenceFileTopology.SentenceSpout`

  - ### Uses of BaseComponent in org.apache.storm.hdfs.spout

    Subclasses of BaseComponent in org.apache.storm.hdfs.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `HdfsSpout`
    `static class` | `HdfsSpoutTopology.ConstBolt`

  - ### Uses of BaseComponent in org.apache.storm.hive.bolt

    Subclasses of BaseComponent in org.apache.storm.hive.bolt
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `BucketTestHiveTopology.UserDataSpout`
    `class` | `HiveBolt`
    `static class` | `HiveTopology.UserDataSpout`
    `static class` | `HiveTopologyPartitioned.UserDataSpout`

  - ### Uses of BaseComponent in org.apache.storm.jdbc.bolt

    Subclasses of BaseComponent in org.apache.storm.jdbc.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractJdbcBolt`
    `class` | `JdbcInsertBolt` Basic bolt for writing to any Database table.
    `class` | `JdbcLookupBolt` Basic bolt for querying from any database.

  - ### Uses of BaseComponent in org.apache.storm.jms.bolt

    Subclasses of BaseComponent in org.apache.storm.jms.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `JmsBolt` A JmsBolt receives `org.apache.storm.tuple.Tuple` objects from a Storm topology and publishes JMS Messages to a destination (topic or queue).

  - ### Uses of BaseComponent in org.apache.storm.jms.example

    Subclasses of BaseComponent in org.apache.storm.jms.example
    Modifier and Type | Class and Description
    --- | ---
    `class` | `GenericBolt` A generic `org.apache.storm.topology.IRichBolt` implementation for testing/debugging the Storm JMS Spout and example topologies.

  - ### Uses of BaseComponent in org.apache.storm.jms.spout

    Subclasses of BaseComponent in org.apache.storm.jms.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `JmsSpout` A Storm `Spout` implementation that listens to a JMS topic or queue and outputs tuples based on the messages it receives.

  - ### Uses of BaseComponent in org.apache.storm.kafka.bolt

    Subclasses of BaseComponent in org.apache.storm.kafka.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `KafkaBolt<K,V>` Bolt implementation that can send Tuple data to Kafka.

  - ### Uses of BaseComponent in org.apache.storm.kafka.spout

    Subclasses of BaseComponent in org.apache.storm.kafka.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `KafkaSpout<K,V>`
    `class` | `KafkaSpoutTestBolt`

  - ### Uses of BaseComponent in org.apache.storm.kinesis.spout

    Subclasses of BaseComponent in org.apache.storm.kinesis.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `KinesisSpout`

  - ### Uses of BaseComponent in org.apache.storm.lambda

    Subclasses of BaseComponent in org.apache.storm.lambda
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LambdaBiConsumerBolt`
    `class` | `LambdaConsumerBolt`
    `class` | `LambdaSpout`

  - ### Uses of BaseComponent in org.apache.storm.loadgen

    Subclasses of BaseComponent in org.apache.storm.loadgen
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LoadBolt` A bolt that simulates a real world bolt based off of statistics about it.
    `class` | `LoadSpout` A spout that simulates a real world spout based off of statistics about it.
    `static class` | `ThroughputVsLatency.FastRandomSentenceSpout`
    `static class` | `ThroughputVsLatency.SplitSentence`
    `static class` | `ThroughputVsLatency.WordCount`

  - ### Uses of BaseComponent in org.apache.storm.mongodb.bolt

    Subclasses of BaseComponent in org.apache.storm.mongodb.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractMongoBolt`
    `class` | `MongoInsertBolt` Basic bolt for writing to MongoDB.
    `class` | `MongoLookupBolt` Basic bolt for querying from MongoDB.
    `class` | `MongoUpdateBolt` Basic bolt for updating from MongoDB.

  - ### Uses of BaseComponent in org.apache.storm.mqtt.bolt

    Subclasses of BaseComponent in org.apache.storm.mqtt.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `MqttBolt`

  - ### Uses of BaseComponent in org.apache.storm.opentsdb

    Subclasses of BaseComponent in org.apache.storm.opentsdb
    Modifier and Type | Class and Description
    --- | ---
    `class` | `MetricGenSpout` Spout to generate tuples containing metric data.

  - ### Uses of BaseComponent in org.apache.storm.opentsdb.bolt

    Subclasses of BaseComponent in org.apache.storm.opentsdb.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `OpenTsdbBolt` Basic bolt implementation for storing timeseries datapoints to OpenTSDB.

  - ### Uses of BaseComponent in org.apache.storm.perf.bolt

    Subclasses of BaseComponent in org.apache.storm.perf.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CountBolt`
    `class` | `DevNullBolt`
    `class` | `IdBolt`
    `class` | `SplitSentenceBolt`

  - ### Uses of BaseComponent in org.apache.storm.perf.spout

    Subclasses of BaseComponent in org.apache.storm.perf.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ConstSpout`
    `class` | `FileReadSpout`
    `class` | `StringGenSpout` Spout pre-computes a list with 30k fixed length random strings.
    `class` | `WordGenSpout`

  - ### Uses of BaseComponent in org.apache.storm.pmml

    Subclasses of BaseComponent in org.apache.storm.pmml
    Modifier and Type | Class and Description
    --- | ---
    `class` | `PMMLPredictorBolt`
    `class` | `RawInputFromCSVSpout`

  - ### Uses of BaseComponent in org.apache.storm.redis.bolt

    Subclasses of BaseComponent in org.apache.storm.redis.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractRedisBolt` AbstractRedisBolt class is for users to implement custom bolts which makes interaction with Redis.
    `class` | `RedisFilterBolt` Basic bolt for querying from Redis and filters out if key/field doesn’t exist.
    `class` | `RedisLookupBolt` Basic bolt for querying from Redis and emits response as tuple.
    `class` | `RedisStoreBolt` Basic bolt for writing to Redis.

  - ### Uses of BaseComponent in org.apache.storm.redis.topology

    Subclasses of BaseComponent in org.apache.storm.redis.topology
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `LookupWordCount.PrintWordTotalCountBolt`
    `static class` | `WhitelistWordCount.PrintWordTotalCountBolt`

  - ### Uses of BaseComponent in org.apache.storm.solr.bolt

    Subclasses of BaseComponent in org.apache.storm.solr.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `SolrUpdateBolt`

  - ### Uses of BaseComponent in org.apache.storm.solr.spout

    Subclasses of BaseComponent in org.apache.storm.solr.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `SolrFieldsSpout`
    `class` | `SolrJsonSpout`

  - ### Uses of BaseComponent in org.apache.storm.spout

    Subclasses of BaseComponent in org.apache.storm.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CheckpointSpout` Emits checkpoint tuples which is used to save the state of the `IStatefulComponent` across the topology.

  - ### Uses of BaseComponent in org.apache.storm.sql.runtime.datasource.socket.bolt

    Subclasses of BaseComponent in org.apache.storm.sql.runtime.datasource.socket.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `SocketBolt` The Bolt implementation for Socket.

  - ### Uses of BaseComponent in org.apache.storm.st.topology.window

    Subclasses of BaseComponent in org.apache.storm.st.topology.window
    Modifier and Type | Class and Description
    --- | ---
    `class` | `IncrementingSpout`
    `class` | `TimeDataIncrementingSpout`

  - ### Uses of BaseComponent in org.apache.storm.starter

    Subclasses of BaseComponent in org.apache.storm.starter
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `AnchoredWordCount.RandomSentenceSpout`
    `static class` | `AnchoredWordCount.SplitSentence`
    `static class` | `AnchoredWordCount.WordCount`
    `static class` | `BasicDRPCTopology.ExclaimBolt`
    `static class` | `BlobStoreAPIWordCountTopology.FilterWords`
    `static class` | `BlobStoreAPIWordCountTopology.RandomSentenceSpout`
    `static class` | `FastWordCountTopology.FastRandomSentenceSpout`
    `static class` | `FastWordCountTopology.SplitSentence`
    `static class` | `FastWordCountTopology.WordCount`
    `static class` | `InOrderDeliveryTest.Check`
    `static class` | `InOrderDeliveryTest.InOrderSpout`
    `static class` | `ManualDRPC.ExclamationBolt`
    `static class` | `MultipleLoggerTopology.ExclamationLoggingBolt`
    `static class` | `ReachTopology.CountAggregator`
    `static class` | `ReachTopology.GetFollowers`
    `static class` | `ReachTopology.GetTweeters`
    `static class` | `ReachTopology.PartialUniquer`
    `static class` | `ResourceAwareExampleTopology.ExclamationBolt`
    `static class` | `StatefulTopology.PrinterBolt`
    `static class` | `WordCountTopologyNode.WordCount`

  - ### Uses of BaseComponent in org.apache.storm.starter.bolt

    Subclasses of BaseComponent in org.apache.storm.starter.bolt
    Modifier and Type | Class and Description
    --- | ---
    `class` | `AbstractRankerBolt` This abstract bolt provides the basic behavior of bolts that rank objects according to their count.
    `class` | `IntermediateRankingsBolt` This bolt ranks incoming objects by their count.
    `class` | `PrinterBolt`
    `class` | `RollingCountAggBolt` This bolt aggregates counts from multiple upstream bolts.
    `class` | `RollingCountBolt` This bolt performs rolling counts of incoming objects, i.e.
    `class` | `SingleJoinBolt` Example of a simple custom bolt for joining two streams.
    `class` | `TotalRankingsBolt` This bolt merges incoming `Rankings`.
    `class` | `WordCountBolt`

  - ### Uses of BaseComponent in org.apache.storm.starter.spout

    Subclasses of BaseComponent in org.apache.storm.starter.spout
    Modifier and Type | Class and Description
    --- | ---
    `class` | `RandomIntegerSpout` Emits a random integer and a timestamp value (offset by one day), every 100 ms.
    `class` | `RandomSentenceSpout`
    `static class` | `RandomSentenceSpout.TimeStamped`

  - ### Uses of BaseComponent in org.apache.storm.testing

    Subclasses of BaseComponent in org.apache.storm.testing
    Modifier and Type | Class and Description
    --- | ---
    `class` | `FeederSpout`
    `class` | `IdentityBolt`
    `class` | `PrepareBatchBolt`
    `class` | `SpoutTracker`
    `class` | `TestAggregatesCounter`
    `class` | `TestConfBolt`
    `class` | `TestEventLogSpout`
    `class` | `TestEventOrderCheckBolt`
    `class` | `TestGlobalCount`
    `class` | `TestPlannerBolt`
    `class` | `TestPlannerSpout`
    `class` | `TestWordBytesCounter`
    `class` | `TestWordCounter`
    `class` | `TestWordSpout`

  - ### Uses of BaseComponent in org.apache.storm.topology.base

    Subclasses of BaseComponent in org.apache.storm.topology.base
    Modifier and Type | Class and Description
    --- | ---
    `class` | `BaseBasicBolt`
    `class` | `BaseBatchBolt<T>`
    `class` | `BaseRichBolt`
    `class` | `BaseRichSpout`
    `class` | `BaseTickTupleAwareRichBolt` This class is based on BaseRichBolt, but is aware of tick tuple.

  - ### Uses of BaseComponent in org.apache.storm.trident.topology

    Subclasses of BaseComponent in org.apache.storm.trident.topology
    Modifier and Type | Class and Description
    --- | ---
    `class` | `MasterBatchCoordinator`

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