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| <h2 title="Class PatternSubscription" class="title">Class PatternSubscription</h2> |
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| <li>org.apache.storm.kafka.spout.PatternSubscription</li> |
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| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> |
| public class <span class="typeNameLabel">PatternSubscription</span> |
| extends <a href="../../../../../org/apache/storm/kafka/spout/Subscription.html" title="class in org.apache.storm.kafka.spout">Subscription</a></pre> |
| <div class="block"><p>Subscribe to all topics that match a given pattern.</p></div> |
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| <dd><a href="../../../../../serialized-form.html#org.apache.storm.kafka.spout.PatternSubscription">Serialized Form</a></dd> |
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| <td class="colFirst"><code>protected <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">Pattern</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/kafka/spout/PatternSubscription.html#pattern">pattern</a></span></code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/kafka/spout/PatternSubscription.html#PatternSubscription-java.util.regex.Pattern-">PatternSubscription</a></span>(<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">Pattern</a> pattern)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
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| <td class="colFirst"><code><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><span class="memberNameLink"><a href="../../../../../org/apache/storm/kafka/spout/PatternSubscription.html#getTopicsString--">getTopicsString</a></span>()</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><K,V> void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/storm/kafka/spout/PatternSubscription.html#subscribe-org.apache.kafka.clients.consumer.KafkaConsumer-org.apache.kafka.clients.consumer.ConsumerRebalanceListener-org.apache.storm.task.TopologyContext-">subscribe</a></span>(org.apache.kafka.clients.consumer.KafkaConsumer<K,V> consumer, |
| org.apache.kafka.clients.consumer.ConsumerRebalanceListener listener, |
| <a href="../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a> unused)</code> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block">Subscribe the KafkaConsumer to the proper topics.</div> |
| </td> |
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| <h3>Methods inherited from class org.apache.storm.kafka.spout.<a href="../../../../../org/apache/storm/kafka/spout/Subscription.html" title="class in org.apache.storm.kafka.spout">Subscription</a></h3> |
| <code><a href="../../../../../org/apache/storm/kafka/spout/Subscription.html#refreshAssignment--">refreshAssignment</a></code></li> |
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| <h3>Field Detail</h3> |
| <a name="pattern"> |
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| <h4>pattern</h4> |
| <pre>protected final <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">Pattern</a> pattern</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| </li> |
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| </li> |
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| <h4>PatternSubscription</h4> |
| <pre>public PatternSubscription(<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">Pattern</a> pattern)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
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| <a name="subscribe-org.apache.kafka.clients.consumer.KafkaConsumer-org.apache.kafka.clients.consumer.ConsumerRebalanceListener-org.apache.storm.task.TopologyContext-"> |
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| <h4>subscribe</h4> |
| <pre>public <K,V> void subscribe(org.apache.kafka.clients.consumer.KafkaConsumer<K,V> consumer, |
| org.apache.kafka.clients.consumer.ConsumerRebalanceListener listener, |
| <a href="../../../../../org/apache/storm/task/TopologyContext.html" title="class in org.apache.storm.task">TopologyContext</a> unused)</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/storm/kafka/spout/Subscription.html#subscribe-org.apache.kafka.clients.consumer.KafkaConsumer-org.apache.kafka.clients.consumer.ConsumerRebalanceListener-org.apache.storm.task.TopologyContext-">Subscription</a></code></span></div> |
| <div class="block"><p>Subscribe the KafkaConsumer to the proper topics. Implementations must ensure that a given topic partition is always assigned to the same spout task. Adding and removing partitions as necessary is fine, but partitions must not move from one task to another. This constraint is only important for use with the Trident spout.</p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/storm/kafka/spout/Subscription.html#subscribe-org.apache.kafka.clients.consumer.KafkaConsumer-org.apache.kafka.clients.consumer.ConsumerRebalanceListener-org.apache.storm.task.TopologyContext-">subscribe</a></code> in class <code><a href="../../../../../org/apache/storm/kafka/spout/Subscription.html" title="class in org.apache.storm.kafka.spout">Subscription</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>consumer</code> - the Consumer to get.</dd> |
| <dd><code>listener</code> - the rebalance listener to include in the subscription</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTopicsString--"> |
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| <ul class="blockListLast"> |
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| <h4>getTopicsString</h4> |
| <pre>public <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> getTopicsString()</pre> |
| <div class="block"><span class="deprecatedLabel">Deprecated.</span> </div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../org/apache/storm/kafka/spout/Subscription.html#getTopicsString--">getTopicsString</a></code> in class <code><a href="../../../../../org/apache/storm/kafka/spout/Subscription.html" title="class in org.apache.storm.kafka.spout">Subscription</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A human-readable string representing the subscribed topics.</dd> |
| </dl> |
| </li> |
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