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| <h1 title="Package" class="title">Package org.apache.kafka.streams.processor</h1> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/PartitionGrouper.html" title="interface in org.apache.kafka.streams.processor">PartitionGrouper</a></td> |
| <td class="colLast"> |
| <div class="block">A partition grouper that generates partition groups given the list of topic-partitions.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/Processor.html" title="interface in org.apache.kafka.streams.processor">Processor</a><K,V></td> |
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| <div class="block">A processor of key-value pair records.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/ProcessorContext.html" title="interface in org.apache.kafka.streams.processor">ProcessorContext</a></td> |
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| <div class="block">Processor context interface.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/ProcessorSupplier.html" title="interface in org.apache.kafka.streams.processor">ProcessorSupplier</a><K,V></td> |
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| <div class="block">A processor supplier that can create one or more <a href="../../../../../org/apache/kafka/streams/processor/Processor.html" title="interface in org.apache.kafka.streams.processor"><code>Processor</code></a> instances.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/StateRestoreCallback.html" title="interface in org.apache.kafka.streams.processor">StateRestoreCallback</a></td> |
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| <div class="block">Restoration logic for log-backed state stores upon restart, |
| it takes one record at a time from the logs to apply to the restoring state.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/StateStore.html" title="interface in org.apache.kafka.streams.processor">StateStore</a></td> |
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| <div class="block">A storage engine for managing state maintained by a stream processor.</div> |
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| <div class="block">A state store supplier which can create one or more <a href="../../../../../org/apache/kafka/streams/processor/StateStore.html" title="interface in org.apache.kafka.streams.processor"><code>StateStore</code></a> instances.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/StreamPartitioner.html" title="interface in org.apache.kafka.streams.processor">StreamPartitioner</a><K,V></td> |
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| <div class="block">Determine how records are distributed among the partitions in a Kafka topic.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/TimestampExtractor.html" title="interface in org.apache.kafka.streams.processor">TimestampExtractor</a></td> |
| <td class="colLast"> |
| <div class="block">An interface that allows the Kafka Streams framework to extract a timestamp from an instance of <a href="../../../../../org/apache/kafka/clients/consumer/ConsumerRecord.html" title="class in org.apache.kafka.clients.consumer"><code>ConsumerRecord</code></a>.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/AbstractProcessor.html" title="class in org.apache.kafka.streams.processor">AbstractProcessor</a><K,V></td> |
| <td class="colLast"> |
| <div class="block">An abstract implementation of <a href="../../../../../org/apache/kafka/streams/processor/Processor.html" title="interface in org.apache.kafka.streams.processor"><code>Processor</code></a> that manages the <a href="../../../../../org/apache/kafka/streams/processor/ProcessorContext.html" title="interface in org.apache.kafka.streams.processor"><code>ProcessorContext</code></a> instance and provides default no-op |
| implementations of <a href="../../../../../org/apache/kafka/streams/processor/AbstractProcessor.html#punctuate(long)"><code>AbstractProcessor.punctuate(long)</code></a> and <a href="../../../../../org/apache/kafka/streams/processor/AbstractProcessor.html#close()"><code>AbstractProcessor.close()</code></a>.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/ConsumerRecordTimestampExtractor.html" title="class in org.apache.kafka.streams.processor">ConsumerRecordTimestampExtractor</a></td> |
| <td class="colLast"> |
| <div class="block">Retrieves built-in timestamps from Kafka messages (introduced in KIP-32: Add timestamps to Kafka message).</div> |
| </td> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/DefaultPartitionGrouper.html" title="class in org.apache.kafka.streams.processor">DefaultPartitionGrouper</a></td> |
| <td class="colLast"> |
| <div class="block">Default implementation of the <a href="../../../../../org/apache/kafka/streams/processor/PartitionGrouper.html" title="interface in org.apache.kafka.streams.processor"><code>PartitionGrouper</code></a> interface that groups partitions by the partition id.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/TaskId.html" title="class in org.apache.kafka.streams.processor">TaskId</a></td> |
| <td class="colLast"> |
| <div class="block">The task ID representation composed as topic group ID plus the assigned partition ID.</div> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></td> |
| <td class="colLast"> |
| <div class="block">A component that is used to build a <code>ProcessorTopology</code>.</div> |
| </td> |
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| <td class="colLast"> </td> |
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| <td class="colFirst"><a href="../../../../../org/apache/kafka/streams/processor/WallclockTimestampExtractor.html" title="class in org.apache.kafka.streams.processor">WallclockTimestampExtractor</a></td> |
| <td class="colLast"> |
| <div class="block">Retrieves current wall clock timestamps as <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/System.html?is-external=true#currentTimeMillis()" title="class or interface in java.lang"><code>System.currentTimeMillis()</code></a>.</div> |
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