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Posted to commits@kafka.apache.org by ij...@apache.org on 2016/05/19 00:01:52 UTC
[02/51] [partial] kafka-site git commit: Update javadoc for 0.10 to
include connect and streams
http://git-wip-us.apache.org/repos/asf/kafka-site/blob/af5a933b/0100/javadoc/org/apache/kafka/streams/processor/TopologyBuilder.TopicsInfo.html
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diff --git a/0100/javadoc/org/apache/kafka/streams/processor/TopologyBuilder.TopicsInfo.html b/0100/javadoc/org/apache/kafka/streams/processor/TopologyBuilder.TopicsInfo.html
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http://git-wip-us.apache.org/repos/asf/kafka-site/blob/af5a933b/0100/javadoc/org/apache/kafka/streams/processor/TopologyBuilder.html
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diff --git a/0100/javadoc/org/apache/kafka/streams/processor/TopologyBuilder.html b/0100/javadoc/org/apache/kafka/streams/processor/TopologyBuilder.html
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+<div class="subTitle">org.apache.kafka.streams.processor</div>
+<h2 title="Class TopologyBuilder" class="title">Class TopologyBuilder</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.kafka.streams.processor.TopologyBuilder</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../../../org/apache/kafka/streams/kstream/KStreamBuilder.html" title="class in org.apache.kafka.streams.kstream">KStreamBuilder</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">TopologyBuilder</span>
+extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
+<div class="block">A component that is used to build a <code>ProcessorTopology</code>. A topology contains an acyclic graph of sources, processors,
+ and sinks. A <code>source</code> is a node in the graph that consumes one or more Kafka topics and forwards them to
+ its child nodes. A <a href="../../../../../org/apache/kafka/streams/processor/Processor.html" title="interface in org.apache.kafka.streams.processor"><code>processor</code></a> is a node in the graph that receives input records from upstream nodes,
+ processes that records, and optionally forwarding new records to one or all of its children. Finally, a <code>sink</code>
+ is a node in the graph that receives records from upstream nodes and writes them to a Kafka topic. This builder allows you
+ to construct an acyclic graph of these nodes, and the builder is then passed into a new <a href="../../../../../org/apache/kafka/streams/KafkaStreams.html" title="class in org.apache.kafka.streams"><code>KafkaStreams</code></a>
+ instance that will then <a href="../../../../../org/apache/kafka/streams/KafkaStreams.html#start()"><code>begin consuming, processing, and producing records</code></a>.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class </code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.TopicsInfo.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder.TopicsInfo</a></strong></code> </td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!-- -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#TopologyBuilder()">TopologyBuilder</a></strong>()</code>
+<div class="block">Create a new builder.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addInternalTopic(java.lang.String)">addInternalTopic</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topicName)</code>
+<div class="block">Adds an internal topic</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addProcessor(java.lang.String,%20org.apache.kafka.streams.processor.ProcessorSupplier,%20java.lang.String...)">addProcessor</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name,
+ <a href="../../../../../org/apache/kafka/streams/processor/ProcessorSupplier.html" title="interface in org.apache.kafka.streams.processor">ProcessorSupplier</a> supplier,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... parentNames)</code>
+<div class="block">Add a new processor node that receives and processes records output by one or more parent source or processor node.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><K,V> <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSink(java.lang.String,%20java.lang.String,%20org.apache.kafka.common.serialization.Serializer,%20org.apache.kafka.common.serialization.Serializer,%20org.apache.kafka.streams.processor.StreamPartitioner,%20java.lang.String...)">addSink</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topic,
+ <a href="../../../../../org/apache/kafka/common/serialization/Serializer.html" title="interface in org.apache.kafka.common.serialization">Serializer</a><K> keySerializer,
+ <a href="../../../../../org/apache/kafka/common/serialization/Serializer.html" title="interface in org.apache.kafka.common.serialization">Serializer</a><V> valSerializer,
+ <a href="../../../../../org/apache/kafka/streams/processor/StreamPartitioner.html" title="interface in org.apache.kafka.streams.processor">StreamPartitioner</a><K,V> partitioner,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... parentNames)</code>
+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSink(java.lang.String,%20java.lang.String,%20org.apache.kafka.common.serialization.Serializer,%20org.apache.kafka.common.serialization.Serializer,%20java.lang.String...)">addSink</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topic,
+ <a href="../../../../../org/apache/kafka/common/serialization/Serializer.html" title="interface in org.apache.kafka.common.serialization">Serializer</a> keySerializer,
+ <a href="../../../../../org/apache/kafka/common/serialization/Serializer.html" title="interface in org.apache.kafka.common.serialization">Serializer</a> valSerializer,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... parentNames)</code>
+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSink(java.lang.String,%20java.lang.String,%20org.apache.kafka.streams.processor.StreamPartitioner,%20java.lang.String...)">addSink</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topic,
+ <a href="../../../../../org/apache/kafka/streams/processor/StreamPartitioner.html" title="interface in org.apache.kafka.streams.processor">StreamPartitioner</a> partitioner,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... parentNames)</code>
+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic, using
+ the supplied partitioner.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSink(java.lang.String,%20java.lang.String,%20java.lang.String...)">addSink</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topic,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... parentNames)</code>
+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSource(java.lang.String,%20org.apache.kafka.common.serialization.Deserializer,%20org.apache.kafka.common.serialization.Deserializer,%20java.lang.String...)">addSource</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name,
+ <a href="../../../../../org/apache/kafka/common/serialization/Deserializer.html" title="interface in org.apache.kafka.common.serialization">Deserializer</a> keyDeserializer,
+ <a href="../../../../../org/apache/kafka/common/serialization/Deserializer.html" title="interface in org.apache.kafka.common.serialization">Deserializer</a> valDeserializer,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... topics)</code>
+<div class="block">Add a new source that consumes the named topics and forwards the records to child processor and/or sink nodes.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSource(java.lang.String,%20java.lang.String...)">addSource</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... topics)</code>
+<div class="block">Add a new source that consumes the named topics and forwards the records to child processor and/or sink nodes.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addStateStore(org.apache.kafka.streams.processor.StateStoreSupplier,%20boolean,%20java.lang.String...)">addStateStore</a></strong>(<a href="../../../../../org/apache/kafka/streams/processor/StateStoreSupplier.html" title="interface in org.apache.kafka.streams.processor">StateStoreSupplier</a> supplier,
+ boolean isInternal,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... processorNames)</code>
+<div class="block">Adds a state store</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addStateStore(org.apache.kafka.streams.processor.StateStoreSupplier,%20java.lang.String...)">addStateStore</a></strong>(<a href="../../../../../org/apache/kafka/streams/processor/StateStoreSupplier.html" title="interface in org.apache.kafka.streams.processor">StateStoreSupplier</a> supplier,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... processorNames)</code>
+<div class="block">Adds a state store</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>ProcessorTopology</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#build(java.lang.String,%20java.lang.Integer)">build</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> applicationId,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> topicGroupId)</code>
+<div class="block">Build the topology for the specified topic group.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#connectProcessorAndStateStores(java.lang.String,%20java.lang.String...)">connectProcessorAndStateStores</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> processorName,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... stateStoreNames)</code>
+<div class="block">Connects the processor and the state stores</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#connectProcessors(java.lang.String...)">connectProcessors</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... processorNames)</code>
+<div class="block">Connects a list of processors.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>>></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#copartitionGroups()">copartitionGroups</a></strong>()</code>
+<div class="block">Returns the copartition groups.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#copartitionSources(java.util.Collection)">copartitionSources</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> sourceNodes)</code>
+<div class="block">Asserts that the streams of the specified source nodes must be copartitioned.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>>></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#nodeGroups()">nodeGroups</a></strong>()</code>
+<div class="block">Returns the map of node groups keyed by the topic group id.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#sourceTopics(java.lang.String)">sourceTopics</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> applicationId)</code>
+<div class="block">Get the names of topics that are to be consumed by the source nodes created by this builder.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.TopicsInfo.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder.TopicsInfo</a>></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#topicGroups(java.lang.String)">topicGroups</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> applicationId)</code>
+<div class="block">Returns the map of topic groups keyed by the group id.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
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+<!-- ========= CONSTRUCTOR DETAIL ======== -->
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+<li class="blockList"><a name="constructor_detail">
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+<h3>Constructor Detail</h3>
+<a name="TopologyBuilder()">
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+<h4>TopologyBuilder</h4>
+<pre>public TopologyBuilder()</pre>
+<div class="block">Create a new builder.</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList"><a name="method_detail">
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+<h3>Method Detail</h3>
+<a name="addSource(java.lang.String, java.lang.String...)">
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+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... topics)</pre>
+<div class="block">Add a new source that consumes the named topics and forwards the records to child processor and/or sink nodes.
+ The source will use the <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#KEY_SERDE_CLASS_CONFIG"><code>default key deserializer</code></a> and
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#VALUE_SERDE_CLASS_CONFIG"><code>default value deserializer</code></a> specified in the
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html" title="class in org.apache.kafka.streams"><code>stream configuration</code></a>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the unique name of the source used to reference this node when
+ <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addProcessor(java.lang.String,%20org.apache.kafka.streams.processor.ProcessorSupplier,%20java.lang.String...)"><code>adding processor children</code></a>.</dd><dd><code>topics</code> - the name of one or more Kafka topics that this source is to consume</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd></dl>
+</li>
+</ul>
+<a name="addSource(java.lang.String, org.apache.kafka.common.serialization.Deserializer, org.apache.kafka.common.serialization.Deserializer, java.lang.String...)">
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+ <a href="../../../../../org/apache/kafka/common/serialization/Deserializer.html" title="interface in org.apache.kafka.common.serialization">Deserializer</a> keyDeserializer,
+ <a href="../../../../../org/apache/kafka/common/serialization/Deserializer.html" title="interface in org.apache.kafka.common.serialization">Deserializer</a> valDeserializer,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... topics)</pre>
+<div class="block">Add a new source that consumes the named topics and forwards the records to child processor and/or sink nodes.
+ The source will use the specified key and value deserializers.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the unique name of the source used to reference this node when
+ <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addProcessor(java.lang.String,%20org.apache.kafka.streams.processor.ProcessorSupplier,%20java.lang.String...)"><code>adding processor children</code></a>.</dd><dd><code>keyDeserializer</code> - the <a href="../../../../../org/apache/kafka/common/serialization/Deserializer.html" title="interface in org.apache.kafka.common.serialization"><code>key deserializer</code></a> used when consuming records; may be null if the source
+ should use the <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#KEY_SERDE_CLASS_CONFIG"><code>default key deserializer</code></a> specified in the
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html" title="class in org.apache.kafka.streams"><code>stream configuration</code></a></dd><dd><code>valDeserializer</code> - the <a href="../../../../../org/apache/kafka/common/serialization/Deserializer.html" title="interface in org.apache.kafka.common.serialization"><code>value deserializer</code></a> used when consuming records; may be null if the source
+ should use the <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#VALUE_SERDE_CLASS_CONFIG"><code>default value deserializer</code></a> specified in the
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html" title="class in org.apache.kafka.streams"><code>stream configuration</code></a></dd><dd><code>topics</code> - the name of one or more Kafka topics that this source is to consume</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/kafka/streams/errors/TopologyBuilderException.html" title="class in org.apache.kafka.streams.errors">TopologyBuilderException</a></code> - if processor is already added or if topics have already been registered by another source</dd></dl>
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+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topic,
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+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.
+ The sink will use the <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#KEY_SERDE_CLASS_CONFIG"><code>default key serializer</code></a> and
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#VALUE_SERDE_CLASS_CONFIG"><code>default value serializer</code></a> specified in the
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html" title="class in org.apache.kafka.streams"><code>stream configuration</code></a>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the unique name of the sink</dd><dd><code>topic</code> - the name of the Kafka topic to which this sink should write its records</dd><dd><code>parentNames</code> - the name of one or more source or processor nodes whose output records this sink should consume
+ and write to its topic</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSink(java.lang.String,%20java.lang.String,%20org.apache.kafka.streams.processor.StreamPartitioner,%20java.lang.String...)"><code>addSink(String, String, StreamPartitioner, String...)</code></a>,
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+ <a href="../../../../../org/apache/kafka/streams/processor/StreamPartitioner.html" title="interface in org.apache.kafka.streams.processor">StreamPartitioner</a> partitioner,
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+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic, using
+ the supplied partitioner.
+ The sink will use the <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#KEY_SERDE_CLASS_CONFIG"><code>default key serializer</code></a> and
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#VALUE_SERDE_CLASS_CONFIG"><code>default value serializer</code></a> specified in the
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html" title="class in org.apache.kafka.streams"><code>stream configuration</code></a>.
+ <p>
+ The sink will also use the specified <a href="../../../../../org/apache/kafka/streams/processor/StreamPartitioner.html" title="interface in org.apache.kafka.streams.processor"><code>StreamPartitioner</code></a> to determine how records are distributed among
+ the named Kafka topic's partitions. Such control is often useful with topologies that use
+ <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addStateStore(org.apache.kafka.streams.processor.StateStoreSupplier,%20java.lang.String...)"><code>state stores</code></a>
+ in its processors. In most other cases, however, a partitioner needs not be specified and Kafka will automatically distribute
+ records among partitions using Kafka's default partitioning logic.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the unique name of the sink</dd><dd><code>topic</code> - the name of the Kafka topic to which this sink should write its records</dd><dd><code>partitioner</code> - the function that should be used to determine the partition for each record processed by the sink</dd><dd><code>parentNames</code> - the name of one or more source or processor nodes whose output records this sink should consume
+ and write to its topic</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSink(java.lang.String,%20java.lang.String,%20java.lang.String...)"><code>addSink(String, String, String...)</code></a>,
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+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.
+ The sink will use the specified key and value serializers.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the unique name of the sink</dd><dd><code>topic</code> - the name of the Kafka topic to which this sink should write its records</dd><dd><code>keySerializer</code> - the <a href="../../../../../org/apache/kafka/common/serialization/Serializer.html" title="interface in org.apache.kafka.common.serialization"><code>key serializer</code></a> used when consuming records; may be null if the sink
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+</ul>
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+<div class="block">Add a new sink that forwards records from upstream parent processor and/or source nodes to the named Kafka topic.
+ The sink will use the specified key and value serializers, and the supplied partitioner.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the unique name of the sink</dd><dd><code>topic</code> - the name of the Kafka topic to which this sink should write its records</dd><dd><code>keySerializer</code> - the <a href="../../../../../org/apache/kafka/common/serialization/Serializer.html" title="interface in org.apache.kafka.common.serialization"><code>key serializer</code></a> used when consuming records; may be null if the sink
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+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html" title="class in org.apache.kafka.streams"><code>stream configuration</code></a></dd><dd><code>valSerializer</code> - the <a href="../../../../../org/apache/kafka/common/serialization/Serializer.html" title="interface in org.apache.kafka.common.serialization"><code>value serializer</code></a> used when consuming records; may be null if the sink
+ should use the <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html#VALUE_SERDE_CLASS_CONFIG"><code>default value serializer</code></a> specified in the
+ <a href="../../../../../org/apache/kafka/streams/StreamsConfig.html" title="class in org.apache.kafka.streams"><code>stream configuration</code></a></dd><dd><code>partitioner</code> - the function that should be used to determine the partition for each record processed by the sink</dd><dd><code>parentNames</code> - the name of one or more source or processor nodes whose output records this sink should consume
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+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/kafka/streams/errors/TopologyBuilderException.html" title="class in org.apache.kafka.streams.errors">TopologyBuilderException</a></code> - if parent processor is not added yet, or if this processor's name is equal to the parent's name</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html#addSink(java.lang.String,%20java.lang.String,%20java.lang.String...)"><code>addSink(String, String, String...)</code></a>,
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+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... parentNames)</pre>
+<div class="block">Add a new processor node that receives and processes records output by one or more parent source or processor node.
+ Any new record output by this processor will be forwarded to its child processor or sink nodes.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the unique name of the processor node</dd><dd><code>supplier</code> - the supplier used to obtain this node's <a href="../../../../../org/apache/kafka/streams/processor/Processor.html" title="interface in org.apache.kafka.streams.processor"><code>Processor</code></a> instance</dd><dd><code>parentNames</code> - the name of one or more source or processor nodes whose output records this processor should receive
+ and process</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/kafka/streams/errors/TopologyBuilderException.html" title="class in org.apache.kafka.streams.errors">TopologyBuilderException</a></code> - if parent processor is not added yet, or if this processor's name is equal to the parent's name</dd></dl>
+</li>
+</ul>
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+<h4>addStateStore</h4>
+<pre>public final <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a> addStateStore(<a href="../../../../../org/apache/kafka/streams/processor/StateStoreSupplier.html" title="interface in org.apache.kafka.streams.processor">StateStoreSupplier</a> supplier,
+ boolean isInternal,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... processorNames)</pre>
+<div class="block">Adds a state store</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>supplier</code> - the supplier used to obtain this state store <a href="../../../../../org/apache/kafka/streams/processor/StateStore.html" title="interface in org.apache.kafka.streams.processor"><code>StateStore</code></a> instance</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/kafka/streams/errors/TopologyBuilderException.html" title="class in org.apache.kafka.streams.errors">TopologyBuilderException</a></code> - if state store supplier is already added</dd></dl>
+</li>
+</ul>
+<a name="addStateStore(org.apache.kafka.streams.processor.StateStoreSupplier, java.lang.String...)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addStateStore</h4>
+<pre>public final <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a> addStateStore(<a href="../../../../../org/apache/kafka/streams/processor/StateStoreSupplier.html" title="interface in org.apache.kafka.streams.processor">StateStoreSupplier</a> supplier,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... processorNames)</pre>
+<div class="block">Adds a state store</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>supplier</code> - the supplier used to obtain this state store <a href="../../../../../org/apache/kafka/streams/processor/StateStore.html" title="interface in org.apache.kafka.streams.processor"><code>StateStore</code></a> instance</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd></dl>
+</li>
+</ul>
+<a name="connectProcessorAndStateStores(java.lang.String, java.lang.String...)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>connectProcessorAndStateStores</h4>
+<pre>public final <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a> connectProcessorAndStateStores(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> processorName,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... stateStoreNames)</pre>
+<div class="block">Connects the processor and the state stores</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>processorName</code> - the name of the processor</dd><dd><code>stateStoreNames</code> - the names of state stores that the processor uses</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd></dl>
+</li>
+</ul>
+<a name="connectProcessors(java.lang.String...)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>connectProcessors</h4>
+<pre>public final <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a> connectProcessors(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>... processorNames)</pre>
+<div class="block">Connects a list of processors.
+
+ NOTE this function would not needed by developers working with the processor APIs, but only used
+ for the high-level DSL parsing functionalities.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>processorNames</code> - the name of the processors</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../../../org/apache/kafka/streams/errors/TopologyBuilderException.html" title="class in org.apache.kafka.streams.errors">TopologyBuilderException</a></code> - if less than two processors are specified, or if one of the processors is not added yet</dd></dl>
+</li>
+</ul>
+<a name="addInternalTopic(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addInternalTopic</h4>
+<pre>public final <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a> addInternalTopic(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> topicName)</pre>
+<div class="block">Adds an internal topic</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>topicName</code> - the name of the topic</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd></dl>
+</li>
+</ul>
+<a name="topicGroups(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>topicGroups</h4>
+<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.TopicsInfo.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder.TopicsInfo</a>> topicGroups(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> applicationId)</pre>
+<div class="block">Returns the map of topic groups keyed by the group id.
+ A topic group is a group of topics in the same task.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>groups of topic names</dd></dl>
+</li>
+</ul>
+<a name="nodeGroups()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>nodeGroups</h4>
+<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>>> nodeGroups()</pre>
+<div class="block">Returns the map of node groups keyed by the topic group id.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>groups of node names</dd></dl>
+</li>
+</ul>
+<a name="copartitionSources(java.util.Collection)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>copartitionSources</h4>
+<pre>public final <a href="../../../../../org/apache/kafka/streams/processor/TopologyBuilder.html" title="class in org.apache.kafka.streams.processor">TopologyBuilder</a> copartitionSources(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> sourceNodes)</pre>
+<div class="block">Asserts that the streams of the specified source nodes must be copartitioned.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>sourceNodes</code> - a set of source node names</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this builder instance so methods can be chained together; never null</dd></dl>
+</li>
+</ul>
+<a name="copartitionGroups()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>copartitionGroups</h4>
+<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>>> copartitionGroups()</pre>
+<div class="block">Returns the copartition groups.
+ A copartition group is a group of source topics that are required to be copartitioned.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>groups of topic names</dd></dl>
+</li>
+</ul>
+<a name="build(java.lang.String, java.lang.Integer)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>build</h4>
+<pre>public ProcessorTopology build(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> applicationId,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> topicGroupId)</pre>
+<div class="block">Build the topology for the specified topic group. This is called automatically when passing this builder into the
+ <a href="../../../../../org/apache/kafka/streams/KafkaStreams.html#KafkaStreams(org.apache.kafka.streams.processor.TopologyBuilder,%20org.apache.kafka.streams.StreamsConfig)"><code>KafkaStreams.KafkaStreams(TopologyBuilder, org.apache.kafka.streams.StreamsConfig)</code></a> constructor.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/kafka/streams/KafkaStreams.html#KafkaStreams(org.apache.kafka.streams.processor.TopologyBuilder,%20org.apache.kafka.streams.StreamsConfig)"><code>KafkaStreams.KafkaStreams(TopologyBuilder, org.apache.kafka.streams.StreamsConfig)</code></a></dd></dl>
+</li>
+</ul>
+<a name="sourceTopics(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>sourceTopics</h4>
+<pre>public <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a><<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> sourceTopics(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> applicationId)</pre>
+<div class="block">Get the names of topics that are to be consumed by the source nodes created by this builder.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>the unmodifiable set of topic names used by source nodes, which changes as new sources are added; never null</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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