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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.kafka.streams</a></div> |
| <h1 title="Interface ClientInstanceIds" class="title">Interface ClientInstanceIds</h1> |
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| <div class="type-signature"><span class="modifiers">public interface </span><span class="element-name type-name-label">ClientInstanceIds</span></div> |
| <div class="block">Encapsulates the <code>client instance id</code> used for metrics collection by |
| producers, consumers, and the admin client used by Kafka Streams.</div> |
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| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="../common/Uuid.html" title="class in org.apache.kafka.common">Uuid</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#adminInstanceId()" class="member-name-link">adminInstanceId</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Returns the <code>client instance id</code> of the admin client.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><wbr><<a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../common/Uuid.html" title="class in org.apache.kafka.common">Uuid</a>></code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#consumerInstanceIds()" class="member-name-link">consumerInstanceIds</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Returns the <code>client instance id</code> of the consumers.</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><wbr><<a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../common/Uuid.html" title="class in org.apache.kafka.common">Uuid</a>></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#producerInstanceIds()" class="member-name-link">producerInstanceIds</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Returns the <code>client instance id</code> of the producers.</div> |
| </div> |
| </div> |
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| <h2>Method Details</h2> |
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| <li> |
| <section class="detail" id="adminInstanceId()"> |
| <h3>adminInstanceId</h3> |
| <div class="member-signature"><span class="return-type"><a href="../common/Uuid.html" title="class in org.apache.kafka.common">Uuid</a></span> <span class="element-name">adminInstanceId</span>()</div> |
| <div class="block">Returns the <code>client instance id</code> of the admin client.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>the <code>client instance id</code> of the admin client</dd> |
| <dt>Throws:</dt> |
| <dd><code><a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/IllegalStateException.html" title="class or interface in java.lang" class="external-link">IllegalStateException</a></code> - If telemetry is disabled on the admin client.</dd> |
| </dl> |
| </section> |
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| <li> |
| <section class="detail" id="consumerInstanceIds()"> |
| <h3>consumerInstanceIds</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../common/Uuid.html" title="class in org.apache.kafka.common">Uuid</a>></span> <span class="element-name">consumerInstanceIds</span>()</div> |
| <div class="block">Returns the <code>client instance id</code> of the consumers.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>a map from thread key to <code>client instance id</code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="producerInstanceIds()"> |
| <h3>producerInstanceIds</h3> |
| <div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a><<a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="../common/Uuid.html" title="class in org.apache.kafka.common">Uuid</a>></span> <span class="element-name">producerInstanceIds</span>()</div> |
| <div class="block">Returns the <code>client instance id</code> of the producers.</div> |
| <dl class="notes"> |
| <dt>Returns:</dt> |
| <dd>a map from thread key to <code>client instance id</code></dd> |
| </dl> |
| </section> |
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