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| <h2 title="Interface NCLifecycle" class="title">Interface NCLifecycle</h2> |
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| <pre>public interface <span class="typeNameLabel">NCLifecycle</span></pre> |
| <div class="block">Lifecycle component. |
| <p> |
| This interface defines lifecycle hooks for user-defined components that are instantiated by NLPCraft like |
| probe components, custom NER parsers and value loaders. This hooks can be used to integrated with various IoC |
| frameworks, control lifecycle of external libraries and systems, perform initialization and cleanup |
| operations, etc. |
| <p> |
| Note that probe lifecycle components are configured via <code>nlpcraft.probe.lifecycle </code> probe |
| configuration property that accept list of fully qualified class names where each class should implement this |
| interface. See <a target=_ href="https://nlpcraft.apache.org/server-and-probe.html">documentation</a> on how to configure |
| a data probe.</div> |
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| <td class="colFirst"><code>default void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onDiscard()">onDiscard</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Called after lifecycle components is no longer needed.</div> |
| </td> |
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| <td class="colFirst"><code>default void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#onInit()">onInit</a></span>()</code></th> |
| <td class="colLast"> |
| <div class="block">Called before lifecycle component is used and just after its creation.</div> |
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| <pre class="methodSignature">default void onInit()</pre> |
| <div class="block">Called before lifecycle component is used and just after its creation. This method is guaranteed to be |
| called. Default implementation is no-op.</div> |
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| <div class="block">Called after lifecycle components is no longer needed. Unlike <a href="#onInit()"><code>onInit()</code></a> method this call is |
| optional and not guaranteed. Default implementation is a no-op.</div> |
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