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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.storm.security.auth.workertoken</a></div>
<h1 title="Class WorkerTokenManager" class="title">Class WorkerTokenManager</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.storm.security.auth.workertoken.WorkerTokenManager</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name type-name-label">WorkerTokenManager</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
<div class="block">The WorkerTokenManager manages the life cycle of worker tokens in nimbus.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(java.util.Map,org.apache.storm.cluster.IStormClusterState)" class="member-name-link">WorkerTokenManager</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&gt;&nbsp;daemonConf,
<a href="../../../cluster/IStormClusterState.html" title="interface in org.apache.storm.cluster">IStormClusterState</a>&nbsp;state)</code></div>
<div class="col-last even-row-color">
<div class="block">Constructor.</div>
</div>
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<h2>Method Summary</h2>
<div id="method-summary-table">
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<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<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-tab4"><code><a href="../../../generated/WorkerToken.html" title="class in org.apache.storm.generated">WorkerToken</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createOrUpdateTokenFor(org.apache.storm.generated.WorkerTokenServiceType,java.lang.String,java.lang.String)" class="member-name-link">createOrUpdateTokenFor</a><wbr>(<a href="../../../generated/WorkerTokenServiceType.html" title="enum in org.apache.storm.generated">WorkerTokenServiceType</a>&nbsp;serviceType,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;user,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;topologyId)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Create or update an existing key.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/javax/crypto/SecretKey.html" title="class or interface in javax.crypto" class="external-link">SecretKey</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#generateSecret()" class="member-name-link">generateSecret</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Generate a new random secret key.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/javax/crypto/SecretKey.html" title="class or interface in javax.crypto" class="external-link">SecretKey</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCurrentSecret()" class="member-name-link">getCurrentSecret</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Get the secret that should be used to sign a token.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#shouldRenewWorkerToken(java.util.Map,org.apache.storm.generated.WorkerTokenServiceType)" class="member-name-link">shouldRenewWorkerToken</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;creds,
<a href="../../../generated/WorkerTokenServiceType.html" title="enum in org.apache.storm.generated">WorkerTokenServiceType</a>&nbsp;type)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#upsertWorkerTokensInCredsForTopo(java.util.Map,java.lang.String,java.lang.String)" class="member-name-link">upsertWorkerTokensInCredsForTopo</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;creds,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;user,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;topologyId)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Create or renew WorkerToken credentials for a topology.</div>
</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
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</section>
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</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(java.util.Map,org.apache.storm.cluster.IStormClusterState)">
<h3>WorkerTokenManager</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">WorkerTokenManager</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>&gt;&nbsp;daemonConf,
<a href="../../../cluster/IStormClusterState.html" title="interface in org.apache.storm.cluster">IStormClusterState</a>&nbsp;state)</span></div>
<div class="block">Constructor. This assumes that state can store the tokens securely, and that they should be enabled at all. Please use
ClientAuthUtils.areWorkerTokensEnabledServer to validate this first.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>daemonConf</code> - the config for nimbus.</dd>
<dd><code>state</code> - the state used to store private keys.</dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="generateSecret()">
<h3>generateSecret</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/javax/crypto/SecretKey.html" title="class or interface in javax.crypto" class="external-link">SecretKey</a></span>&nbsp;<span class="element-name">generateSecret</span>()</div>
<div class="block">Generate a new random secret key.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the new key</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getCurrentSecret()">
<h3>getCurrentSecret</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/javax/crypto/SecretKey.html" title="class or interface in javax.crypto" class="external-link">SecretKey</a></span>&nbsp;<span class="element-name">getCurrentSecret</span>()</div>
<div class="block">Get the secret that should be used to sign a token. This may either reuse a secret or generate a new one so any user should call
this once and save the result.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the key to use.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="createOrUpdateTokenFor(org.apache.storm.generated.WorkerTokenServiceType,java.lang.String,java.lang.String)">
<h3>createOrUpdateTokenFor</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="../../../generated/WorkerToken.html" title="class in org.apache.storm.generated">WorkerToken</a></span>&nbsp;<span class="element-name">createOrUpdateTokenFor</span><wbr><span class="parameters">(<a href="../../../generated/WorkerTokenServiceType.html" title="enum in org.apache.storm.generated">WorkerTokenServiceType</a>&nbsp;serviceType,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;user,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;topologyId)</span></div>
<div class="block">Create or update an existing key.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>serviceType</code> - the type of service to create a token for</dd>
<dd><code>user</code> - the user the token is for</dd>
<dd><code>topologyId</code> - the topology the token is for</dd>
<dt>Returns:</dt>
<dd>a newly generated token that should be good to start using form now until it expires.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="upsertWorkerTokensInCredsForTopo(java.util.Map,java.lang.String,java.lang.String)">
<h3>upsertWorkerTokensInCredsForTopo</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">upsertWorkerTokensInCredsForTopo</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;creds,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;user,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;topologyId)</span></div>
<div class="block">Create or renew WorkerToken credentials for a topology.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>creds</code> - the map of credentials for.</dd>
<dd><code>user</code> - the user the credentials are for</dd>
<dd><code>topologyId</code> - the topology the credentials are for</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="shouldRenewWorkerToken(java.util.Map,org.apache.storm.generated.WorkerTokenServiceType)">
<h3>shouldRenewWorkerToken</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name">shouldRenewWorkerToken</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;&nbsp;creds,
<a href="../../../generated/WorkerTokenServiceType.html" title="enum in org.apache.storm.generated">WorkerTokenServiceType</a>&nbsp;type)</span></div>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
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