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<h1 title="Package" class="title">Package&nbsp;org.apache.storm.kafka.spout</h1>
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<table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation">
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<th class="colFirst" scope="col">Interface</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/Func.html" title="interface in org.apache.storm.kafka.spout">Func</a>&lt;V,R&gt;</td>
<td class="colLast">
<div class="block">A simple interface to allow compatibility with non java 8 code bases</div>
</td>
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<tr class="rowColor">
<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutRetryService.html" title="interface in org.apache.storm.kafka.spout">KafkaSpoutRetryService</a></td>
<td class="colLast">
<div class="block">Represents the logic that manages the retrial of failed tuples.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaTupleListener.html" title="interface in org.apache.storm.kafka.spout">KafkaTupleListener</a></td>
<td class="colLast">
<div class="block">The KafkaTupleListener handles state changes of a kafka tuple inside a KafkaSpout.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/ManualPartitioner.html" title="interface in org.apache.storm.kafka.spout">ManualPartitioner</a></td>
<td class="colLast">
<div class="block">A function used to assign partitions to this spout.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/RecordTranslator.html" title="interface in org.apache.storm.kafka.spout">RecordTranslator</a>&lt;K,V&gt;</td>
<td class="colLast">
<div class="block">Translate a <code>ConsumerRecord</code> to a tuple.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/SerializableDeserializer.html" title="interface in org.apache.storm.kafka.spout">SerializableDeserializer</a>&lt;T&gt;</td>
<td class="colLast">Deprecated
<div class="block"><span class="deprecationComment">Avoid using this class.</span></div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/TopicFilter.html" title="interface in org.apache.storm.kafka.spout">TopicFilter</a></td>
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<th class="colFirst" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/ByTopicRecordTranslator.html" title="class in org.apache.storm.kafka.spout">ByTopicRecordTranslator</a>&lt;K,V&gt;</td>
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<div class="block">Based off of a given Kafka topic a ConsumerRecord came from it will be translated to a Storm tuple and emitted to a given stream</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/DefaultRecordTranslator.html" title="class in org.apache.storm.kafka.spout">DefaultRecordTranslator</a>&lt;K,V&gt;</td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/EmptyKafkaTupleListener.html" title="class in org.apache.storm.kafka.spout">EmptyKafkaTupleListener</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpout.html" title="class in org.apache.storm.kafka.spout">KafkaSpout</a>&lt;K,V&gt;</td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutConfig.html" title="class in org.apache.storm.kafka.spout">KafkaSpoutConfig</a>&lt;K,V&gt;</td>
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<div class="block">KafkaSpoutConfig defines the required configuration to connect a consumer to a consumer group, as well as the subscribing topics</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutConfig.Builder.html" title="class in org.apache.storm.kafka.spout">KafkaSpoutConfig.Builder</a>&lt;K,V&gt;</td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutMessageId.html" title="class in org.apache.storm.kafka.spout">KafkaSpoutMessageId</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutRetryExponentialBackoff.html" title="class in org.apache.storm.kafka.spout">KafkaSpoutRetryExponentialBackoff</a></td>
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<div class="block">Implementation of <a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutRetryService.html" title="interface in org.apache.storm.kafka.spout"><code>KafkaSpoutRetryService</code></a> using the exponential backoff formula.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutRetryExponentialBackoff.TimeInterval.html" title="class in org.apache.storm.kafka.spout">KafkaSpoutRetryExponentialBackoff.TimeInterval</a></td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaTuple.html" title="class in org.apache.storm.kafka.spout">KafkaTuple</a></td>
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<div class="block">A list of Values in a tuple that can be routed to a given stream.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/ManualPartitionSubscription.html" title="class in org.apache.storm.kafka.spout">ManualPartitionSubscription</a></td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/NamedSubscription.html" title="class in org.apache.storm.kafka.spout">NamedSubscription</a></td>
<td class="colLast">Deprecated
<div class="block"><span class="deprecationComment">Please use <a href="../../../../../org/apache/storm/kafka/spout/ManualPartitionSubscription.html" title="class in org.apache.storm.kafka.spout"><code>ManualPartitionSubscription</code></a> with <a href="../../../../../org/apache/storm/kafka/spout/NamedTopicFilter.html" title="class in org.apache.storm.kafka.spout"><code>NamedTopicFilter</code></a> instead</span></div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/NamedTopicFilter.html" title="class in org.apache.storm.kafka.spout">NamedTopicFilter</a></td>
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<div class="block">Filter that returns all partitions for the specified topics.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/PatternSubscription.html" title="class in org.apache.storm.kafka.spout">PatternSubscription</a></td>
<td class="colLast">Deprecated
<div class="block"><span class="deprecationComment">Please use <a href="../../../../../org/apache/storm/kafka/spout/ManualPartitionSubscription.html" title="class in org.apache.storm.kafka.spout"><code>ManualPartitionSubscription</code></a> with <a href="../../../../../org/apache/storm/kafka/spout/PatternTopicFilter.html" title="class in org.apache.storm.kafka.spout"><code>PatternTopicFilter</code></a> instead</span></div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/PatternTopicFilter.html" title="class in org.apache.storm.kafka.spout">PatternTopicFilter</a></td>
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<div class="block">Filter that returns all partitions for topics matching the given <a href="http://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html?is-external=true" title="class or interface in java.util.regex"><code>Pattern</code></a>.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/RoundRobinManualPartitioner.html" title="class in org.apache.storm.kafka.spout">RoundRobinManualPartitioner</a></td>
<td class="colLast">
<div class="block">Assign partitions in a round robin fashion for all spouts, not just the ones that are alive.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/SimpleRecordTranslator.html" title="class in org.apache.storm.kafka.spout">SimpleRecordTranslator</a>&lt;K,V&gt;</td>
<td class="colLast">&nbsp;</td>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/Subscription.html" title="class in org.apache.storm.kafka.spout">Subscription</a></td>
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<div class="block">A subscription to kafka.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/TopicPartitionComparator.html" title="class in org.apache.storm.kafka.spout">TopicPartitionComparator</a></td>
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<div class="block">Singleton comparator of TopicPartitions.</div>
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<caption><span>Enum Summary</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Enum</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutConfig.FirstPollOffsetStrategy.html" title="enum in org.apache.storm.kafka.spout">KafkaSpoutConfig.FirstPollOffsetStrategy</a></td>
<td class="colLast">
<div class="block">Defines how the <a href="../../../../../org/apache/storm/kafka/spout/KafkaSpout.html" title="class in org.apache.storm.kafka.spout"><code>KafkaSpout</code></a> seeks the offset to be used in the first poll to Kafka upon topology deployment.</div>
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<td class="colFirst"><a href="../../../../../org/apache/storm/kafka/spout/KafkaSpoutConfig.ProcessingGuarantee.html" title="enum in org.apache.storm.kafka.spout">KafkaSpoutConfig.ProcessingGuarantee</a></td>
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<div class="block">This enum controls when the tuple with the <code>ConsumerRecord</code> for an offset is marked as processed, i.e.</div>
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