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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.storm.trident.spout</a></div> |
| <h1 title="Interface IOpaquePartitionedTridentSpout.Coordinator" class="title">Interface IOpaquePartitionedTridentSpout.Coordinator<PartitionsT></h1> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>Type Parameters:</dt> |
| <dd><code>PartitionsT</code> - The type of metadata object used by the coordinator to describe partitions. This type must be JSON serializable |
| by json-simple.</dd> |
| </dl> |
| <dl class="notes"> |
| <dt>All Known Implementing Classes:</dt> |
| <dd><code><a href="../../kafka/spout/trident/KafkaTridentSpoutCoordinator.html" title="class in org.apache.storm.kafka.spout.trident">KafkaTridentSpoutCoordinator</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Enclosing interface:</dt> |
| <dd><a href="IOpaquePartitionedTridentSpout.html" title="interface in org.apache.storm.trident.spout">IOpaquePartitionedTridentSpout</a><<a href="IOpaquePartitionedTridentSpout.html" title="type parameter in IOpaquePartitionedTridentSpout">PartitionsT</a>,<wbr><a href="IOpaquePartitionedTridentSpout.html" title="type parameter in IOpaquePartitionedTridentSpout">PartitionT</a> extends <a href="ISpoutPartition.html" title="interface in org.apache.storm.trident.spout">ISpoutPartition</a>,<wbr><a href="IOpaquePartitionedTridentSpout.html" title="type parameter in IOpaquePartitionedTridentSpout">M</a>></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="modifiers">public static interface </span><span class="element-name type-name-label">IOpaquePartitionedTridentSpout.Coordinator<PartitionsT></span></div> |
| <div class="block">Coordinator for batches. Trident will only begin committing once at least one coordinator is ready.</div> |
| </section> |
| <section class="summary"> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
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| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#close()" class="member-name-link">close</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="IOpaquePartitionedTridentSpout.Coordinator.html" title="type parameter in IOpaquePartitionedTridentSpout.Coordinator">PartitionsT</a></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getPartitionsForBatch()" class="member-name-link">getPartitionsForBatch</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Gets the partitions for the following batches.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>boolean</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#isReady(long)" class="member-name-link">isReady</a><wbr>(long txid)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Indicates whether this coordinator is ready to commit the given transaction.</div> |
| </div> |
| </div> |
| </div> |
| </div> |
| </section> |
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| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
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| <li> |
| <section class="detail" id="isReady(long)"> |
| <h3>isReady</h3> |
| <div class="member-signature"><span class="return-type">boolean</span> <span class="element-name">isReady</span><wbr><span class="parameters">(long txid)</span></div> |
| <div class="block">Indicates whether this coordinator is ready to commit the given transaction. The master batch coordinator will only begin |
| committing if at least one coordinator indicates it is ready to commit.</div> |
| <dl class="notes"> |
| <dt>Parameters:</dt> |
| <dd><code>txid</code> - The transaction id</dd> |
| <dt>Returns:</dt> |
| <dd>true if this coordinator is ready to commit, false otherwise.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getPartitionsForBatch()"> |
| <h3>getPartitionsForBatch</h3> |
| <div class="member-signature"><span class="return-type"><a href="IOpaquePartitionedTridentSpout.Coordinator.html" title="type parameter in IOpaquePartitionedTridentSpout.Coordinator">PartitionsT</a></span> <span class="element-name">getPartitionsForBatch</span>()</div> |
| <div class="block">Gets the partitions for the following batches. The emitter will be asked to refresh partitions when this value changes.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>The partitions for the following batches.</dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="close()"> |
| <h3>close</h3> |
| <div class="member-signature"><span class="return-type">void</span> <span class="element-name">close</span>()</div> |
| </section> |
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