google__adk-docs/docs/api-reference/java/com/google/adk/maven/ConfigAgentLoader.html

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<title>ConfigAgentLoader (Google Agent Development Kit Maven Parent POM 1.7.0 API)</title>
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<li><a href="#" tabindex="0">Description</a></li>
<li><a href="#constructor-summary" tabindex="0">Constructor Summary</a></li>
<li><a href="#method-summary" tabindex="0">Method Summary</a></li>
<li><a href="#constructor-detail" tabindex="0">Constructor Details</a>
<ol class="toc-list">
<li><a href="#%3Cinit%3E(java.lang.String,boolean)" tabindex="0">ConfigAgentLoader(String, boolean)</a></li>
<li><a href="#%3Cinit%3E(java.lang.String)" tabindex="0">ConfigAgentLoader(String)</a></li>
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<li><a href="#method-detail" tabindex="0">Method Details</a>
<ol class="toc-list">
<li><a href="#listAgents()" tabindex="0">listAgents()</a></li>
<li><a href="#loadAgent(java.lang.String)" tabindex="0">loadAgent(String)</a></li>
<li><a href="#stop()" tabindex="0">stop()</a></li>
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<h1 title="Class ConfigAgentLoader" class="title">Class ConfigAgentLoader</h1>
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<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">com.google.adk.maven.ConfigAgentLoader</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="../web/AgentLoader.html" title="interface in com.google.adk.web">AgentLoader</a></code></dd>
</dl>
<hr>
<div class="horizontal-scroll">
<div class="type-signature"><span class="annotations">@ThreadSafe
</span><span class="modifiers">public class </span><span class="element-name type-name-label">ConfigAgentLoader</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class in java.lang" class="external-link">Object</a>
implements <a href="../web/AgentLoader.html" title="interface in com.google.adk.web">AgentLoader</a></span></div>
<div class="block">Configuration-based AgentLoader that loads agents from YAML configuration files.

<p>This loader monitors a configured source directory for folders containing `root_agent.yaml`
files and automatically reloads agents when the files change (if hot-reloading is enabled).

<p>The loader treats each subdirectory with a `root_agent.yaml` file as an agent, using the
folder name as the agent identifier. Agents are loaded lazily when first requested.

<p>Directory structure expected:

<pre>
source-dir/
  ├── agent1/
  │   └── root_agent.yaml
  ├── agent2/
  │   └── root_agent.yaml
  └── ...
</pre>

<p>Hot-reloading can be disabled by setting hotReloadingEnabled to false.

<p>TODO: Config agent features are not yet ready for public use.</div>
</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<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.lang.String)" class="member-name-link">ConfigAgentLoader</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sourceDir)</code></div>
<div class="col-last even-row-color">
<div class="block">Creates a new ConfigAgentLoader with hot-reloading enabled.</div>
</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(java.lang.String,boolean)" class="member-name-link">ConfigAgentLoader</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sourceDir,
 boolean&nbsp;hotReloadingEnabled)</code></div>
<div class="col-last odd-row-color">
<div class="block">Creates a new ConfigAgentLoader.</div>
</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<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-tab4"><code>com.google.common.collect.ImmutableList<wbr>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#listAgents()" class="member-name-link">listAgents</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns a list of available agent names.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="../agents/BaseAgent.html" title="class in com.google.adk.agents">BaseAgent</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#loadAgent(java.lang.String)" class="member-name-link">loadAgent</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;name)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Loads the BaseAgent instance for the specified agent name.</div>
</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="#stop()" class="member-name-link">stop</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Stops the hot-loading service.</div>
</div>
</div>
</div>
</div>
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<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#method-summary" title="class in java.lang" class="external-link">Object</a></h3>
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</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.lang.String,boolean)">
<h3>ConfigAgentLoader</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">ConfigAgentLoader</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sourceDir,
 boolean&nbsp;hotReloadingEnabled)</span></div>
<div class="block">Creates a new ConfigAgentLoader.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>sourceDir</code> - The directory to scan for agent configuration files</dd>
<dd><code>hotReloadingEnabled</code> - Controls whether hot-reloading is enabled</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(java.lang.String)">
<h3>ConfigAgentLoader</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name">ConfigAgentLoader</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;sourceDir)</span></div>
<div class="block">Creates a new ConfigAgentLoader with hot-reloading enabled.</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>sourceDir</code> - The directory to scan for agent configuration files</dd>
</dl>
</div>
</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="listAgents()">
<h3>listAgents</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="annotations">@Nonnull
</span><span class="modifiers">public</span>&nbsp;<span class="return-type">com.google.common.collect.ImmutableList&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&gt;</span>&nbsp;<span class="element-name">listAgents</span>()</div>
<div class="block"><span class="description-from-type-label">Description copied from interface:&nbsp;<code><a href="../web/AgentLoader.html#listAgents()">AgentLoader</a></code></span></div>
<div class="block">Returns a list of available agent names.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="../web/AgentLoader.html#listAgents()">listAgents</a></code>&nbsp;in interface&nbsp;<code><a href="../web/AgentLoader.html" title="interface in com.google.adk.web">AgentLoader</a></code></dd>
<dt>Returns:</dt>
<dd>ImmutableList of agent names. Must not return null - return an empty list if no agents
    are available.</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="loadAgent(java.lang.String)">
<h3>loadAgent</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="../agents/BaseAgent.html" title="class in com.google.adk.agents">BaseAgent</a></span>&nbsp;<span class="element-name">loadAgent</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class in java.lang" class="external-link">String</a>&nbsp;name)</span></div>
<div class="block"><span class="description-from-type-label">Description copied from interface:&nbsp;<code><a href="../web/AgentLoader.html#loadAgent(java.lang.String)">AgentLoader</a></code></span></div>
<div class="block">Loads the BaseAgent instance for the specified agent name.</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="../web/AgentLoader.html#loadAgent(java.lang.String)">loadAgent</a></code>&nbsp;in interface&nbsp;<code><a href="../web/AgentLoader.html" title="interface in com.google.adk.web">AgentLoader</a></code></dd>
<dt>Parameters:</dt>
<dd><code>name</code> - the name of the agent to load</dd>
<dt>Returns:</dt>
<dd>BaseAgent instance for the given name</dd>
</dl>
</div>
</section>
</li>
<li>
<section class="detail" id="stop()">
<h3>stop</h3>
<div class="horizontal-scroll">
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name">stop</span>()</div>
<div class="block">Stops the hot-loading service.</div>
</div>
</section>
</li>
</ul>
</section>
</li>
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