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Remove unsupported Java 11 documentation and test references #294

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Jan 18, 2025
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Remove unsupported Java 11 documentation and test references #294

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87 changes: 36 additions & 51 deletions README.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -25,72 +25,57 @@ This monitor offers 3 levels of monitoring:
| Description & Examples

| `Default`
a| Agent must run a JVM whose https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runtime.Version.html[feature-release counter] (e.g., 11 or 17) is *greater than or equal to* that of the controller (strongly recommended minimum).
a| Agent must run a JVM whose https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Runtime.Version.html[feature-release counter] (for example, 17 or 21) is *greater than or equal to* that of the controller (strongly recommended minimum).

Even without this plugin, it is **critical** to the health of your Jenkins cluster that the feature-release counter of the agent JVM **match** that of the controller.

**Examples**:

* Java 11.0.21 agent will not be disconnected from a Java 11.0.22 controller
* Java 11.0.22 agent will not be disconnected from a Java 11.0.21 controller
* Java 11.0.22 agent will not be disconnected from a Java 11.0.22 controller
* Java 17.0.8 agent will not be disconnected from a Java 11.0.22 controller
* Java 11.0.22 agent **will be disconnected** from a Java 17.0.8 controller
* Java 17.0.8 agent will not be disconnected from a Java 17.0.8 controller
* Java 17.0.8 agent will not be disconnected from a Java 17.0.8.1 controller
* Java 17.0.8.1 agent will not be disconnected from a Java 17.0.8 controller
* Java 17.0.8.1 agent will not be disconnected from a Java 17.0.8.1 controller
* Java 17.0.9+9 agent will not be disconnected from a Java 17.0.9+7 controller
* Java 17.0.9+7 agent will not be disconnected from a Java 17.0.9+9 controller
* Java 17.0.8 agent **will be disconnected** from a Java 21.0.2 controller
* Java 21.0.2 agent will not be disconnected from a Java 17.0.8 controller
* Java 21.0.1 agent will not be disconnected from a Java 21.0.2 controller
* Java 21.0.2 agent will not be disconnected from a Java 21.0.1 controller
* Java 21.0.2 agent will not be disconnected from a Java 21.0.2 controller
* Java 17.0.13 agent will not be disconnected from a Java 17.0.13 controller
* Java 17.0.13 agent will not be disconnected from a Java 17.0.13.1 controller
* Java 17.0.13.1 agent will not be disconnected from a Java 17.0.13 controller
* Java 17.0.13.1 agent will not be disconnected from a Java 17.0.13.1 controller
* Java 17.0.12+9 agent will not be disconnected from a Java 17.0.12+7 controller
* Java 17.0.12+7 agent will not be disconnected from a Java 17.0.12+9 controller
* Java 17.0.13 agent **will be disconnected** from a Java 21.0.5 controller
* Java 21.0.5 agent will not be disconnected from a Java 17.0.13 controller
* Java 21.0.4 agent will not be disconnected from a Java 21.0.5 controller
* Java 21.0.5 agent will not be disconnected from a Java 21.0.4 controller
* Java 21.0.5 agent will not be disconnected from a Java 21.0.5 controller

| `Paranoid`
a| Agent must run a JVM whose https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runtime.Version.html[version number] -- including feature-release counter, interim-release counter, update-release counter, and patch-release counter (e.g., 11.0.22 or 17.0.8.1) but _not_ including pre-release and build information (for example, 11.0.22+7, 17.0.10+7, or 21.0.2+13) -- is *greater than or equal to* that of the controller.
a| Agent must run a JVM whose https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Runtime.Version.html[version number] -- including feature-release counter, interim-release counter, update-release counter, and patch-release counter (for example, 17.0.13 or 21.0.5) but _not_ including pre-release and build information (for example, 17.0.13+7, or 21.0.5+13) -- is *greater than or equal to* that of the controller.

**Examples**:

* Java 11.0.21 agent **will be disconnected** from a Java 11.0.22 controller
* Java 11.0.22 agent will not be disconnected from a Java 11.0.21 controller
* Java 11.0.22 agent will not be disconnected from a Java 11.0.22 controller
* Java 17.0.8 agent will not be disconnected from a Java 11.0.22 controller
* Java 11.0.22 agent **will be disconnected** from a Java 17.0.8 controller
* Java 17.0.8 agent will not be disconnected from a Java 17.0.8 controller
* Java 17.0.8 agent **will be disconnected** from a Java 17.0.8.1 controller
* Java 17.0.8.1 agent will not be disconnected from a Java 17.0.8 controller
* Java 17.0.8.1 agent will not be disconnected from a Java 17.0.8.1 controller
* Java 17.0.9+9 agent will not be disconnected from a Java 17.0.9+7 controller
* Java 17.0.9+7 agent will not be disconnected from a Java 17.0.9+9 controller
* Java 17.0.8 agent **will be disconnected** from a Java 21.0.2 controller
* Java 21.0.2 agent will not be disconnected from a Java 17.0.8 controller
* Java 21.0.1 agent **will be disconnected** from a Java 21.0.2 controller
* Java 21.0.2 agent will not be disconnected from a Java 21.0.1 controller
* Java 21.0.2 agent will not be disconnected from a Java 21.0.2 controller
* Java 17.0.13 agent will not be disconnected from a Java 17.0.13 controller
* Java 17.0.13 agent **will be disconnected** from a Java 17.0.13.1 controller
* Java 17.0.13.1 agent will not be disconnected from a Java 17.0.13 controller
* Java 17.0.13.1 agent will not be disconnected from a Java 17.0.13.1 controller
* Java 17.0.12+9 agent will not be disconnected from a Java 17.0.12+7 controller
* Java 17.0.12+7 agent will not be disconnected from a Java 17.0.12+9 controller
* Java 17.0.13 agent **will be disconnected** from a Java 21.0.5 controller
* Java 21.0.5 agent will not be disconnected from a Java 17.0.13 controller
* Java 21.0.4 agent **will be disconnected** from a Java 21.0.5 controller
* Java 21.0.5 agent will not be disconnected from a Java 21.0.4 controller
* Java 21.0.5 agent will not be disconnected from a Java 21.0.5 controller

| `Paranoid++`
a| Agent must run a JVM whose https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runtime.Version.html[version number] -- including feature-release counter, interim-release counter, update-release counter, and patch-release counter (e.g., 11.0.22 or 17.0.8.1) but _not_ including pre-release and build information (for example, 11.0.22+7, 17.0.10+7, or 21.0.2+13) -- is *equal to* that of the controller.
a| Agent must run a JVM whose https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Runtime.Version.html[version number] -- including feature-release counter, interim-release counter, update-release counter, and patch-release counter (for example, 17.0.13.1 or 21.0.5) but _not_ including pre-release and build information (for example, 17.0.13+7, or 21.0.5+13) -- is *equal to* that of the controller.

**Examples**:

* Java 11.0.21 agent **will be disconnected** from a Java 11.0.22 controller
* Java 11.0.22 agent **will be disconnected** from a Java 11.0.21 controller
* Java 11.0.22 agent will not be disconnected from a Java 11.0.22 controller
* Java 17.0.8 agent **will be disconnected** from a Java 11.0.22 controller
* Java 11.0.22 agent **will be disconnected** from a Java 17.0.8 controller
* Java 17.0.8 agent will not be disconnected from a Java 17.0.8 controller
* Java 17.0.8 agent **will be disconnected** from a Java 17.0.8.1 controller
* Java 17.0.8.1 agent **will be disconnected** from a Java 17.0.8 controller
* Java 17.0.8.1 agent will not be disconnected from a Java 17.0.8.1 controller
* Java 17.0.9+9 agent will not be disconnected from a Java 17.0.9+7 controller
* Java 17.0.9+7 agent will not be disconnected from a Java 17.0.9+9 controller
* Java 17.0.8 agent **will be disconnected** from a Java 21.0.2 controller
* Java 21.0.2 agent **will be disconnected** from a Java 17.0.8 controller
* Java 21.0.1 agent **will be disconnected** from a Java 21.0.2 controller
* Java 21.0.2 agent **will be disconnected** from a Java 21.0.1 controller
* Java 21.0.2 agent will not be disconnected from a Java 21.0.2 controller
* Java 17.0.13 agent will not be disconnected from a Java 17.0.13 controller
* Java 17.0.13 agent **will be disconnected** from a Java 17.0.13.1 controller
* Java 17.0.13.1 agent **will be disconnected** from a Java 17.0.13 controller
* Java 17.0.13.1 agent will not be disconnected from a Java 17.0.13.1 controller
* Java 17.0.12+9 agent will not be disconnected from a Java 17.0.12+7 controller
* Java 17.0.12+7 agent will not be disconnected from a Java 17.0.12+9 controller
* Java 17.0.13 agent **will be disconnected** from a Java 21.0.5 controller
* Java 21.0.5 agent **will be disconnected** from a Java 17.0.13 controller
* Java 21.0.4 agent **will be disconnected** from a Java 21.0.5 controller
* Java 21.0.5 agent **will be disconnected** from a Java 21.0.4 controller
* Java 21.0.5 agent will not be disconnected from a Java 21.0.5 controller

|===

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119 changes: 22 additions & 97 deletions src/main/resources/hudson/plugin/versioncolumn/JVMVersionMonitor/help-comparisonMode.html
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@@ -1,6 +1,6 @@
<div>
<p>
The goal is to help making sure JVM versions in use on the controller and agents are <em>reasonably</em> aligned to avoid <code>UnsupportedClassVersionError</code> and other low-level Java errors.
The plugin helps <em>reasonably</em> align JVM versions on the controller and agents to avoid <code>UnsupportedClassVersionError</code> and other low-level Java errors.
</p>
<style type="text/css">
dl#jvmversion {
Expand All @@ -22,192 +22,117 @@
<dl id="jvmversion">
<dt>
<p>
Agent must run a JVM whose <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runtime.Version.html">feature-release counter</a> (e.g., 11 or 17) is <strong>greater than or equal to</strong> that of the controller (strongly recommended minimum)
Agent must run a JVM whose <a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Runtime.Version.html">feature-release counter</a> (e.g., 17 or 21) is <strong>greater than or equal to</strong> that of the controller (strongly recommended minimum)
</p>
</dt>
<dd>
<ul>
<li>
<p>
Java 11.0.16 agent will not be disconnected from a Java 11.0.17 controller
Java 17.0.12 agent will not be disconnected from a Java 17.0.12 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent will not be disconnected from a Java 11.0.16 controller
Java 17.0.12 agent will not be disconnected from a Java 17.0.12.1 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent will not be disconnected from a Java 11.0.17 controller
Java 17.0.12.1 agent will not be disconnected from a Java 17.0.12 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent will not be disconnected from a Java 11.0.17 controller
Java 17.0.12.1 agent will not be disconnected from a Java 17.0.12.1 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent <strong>will be disconnected</strong> from a Java 17.0.4 controller
Java 17.0.13+8 agent will not be disconnected from a Java 17.0.13+7 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent will not be disconnected from a Java 17.0.4 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent will not be disconnected from a Java 17.0.4.1 controller
</p>
</li>
<li>
<p>
Java 17.0.4.1 agent will not be disconnected from a Java 17.0.4 controller
</p>
</li>
<li>
<p>
Java 17.0.4.1 agent will not be disconnected from a Java 17.0.4.1 controller
</p>
</li>
<li>
<p>
Java 17.0.5+8 agent will not be disconnected from a Java 17.0.5+7 controller
</p>
</li>
<li>
<p>
Java 17.0.5+7 agent will not be disconnected from a Java 17.0.5+8 controller
Java 17.0.13+7 agent will not be disconnected from a Java 17.0.13+8 controller
</p>
</li>
</ul>
</dd>
<dt>
<p>
Agent must run a JVM whose <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runtime.Version.html">version number</a> &#8212; including feature-release counter, interim-release counter, update-release counter, and patch-release counter (e.g., 11.0.17 or 17.0.4.1) but <em>not</em> including pre-release and build information (e.g., 11.0.17+8, 11.0.17+8-post-Ubuntu-1ubuntu222.04,19+36, or 20-ea+20-1466) &#8212; is <strong>greater than or equal to</strong> that of the controller (paranoid version)
Agent must run a JVM whose <a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Runtime.Version.html">version number</a> &#8212; including feature-release counter, interim-release counter, update-release counter, and patch-release counter (e.g., 17.0.13 or 21.0.5) but <em>not</em> including pre-release and build information (for example, 17.0.13+8, 17.0.13+8-post-Ubuntu-1ubuntu222.04,19+36, or 21-ea+20-1466) &#8212; is <strong>greater than or equal to</strong> that of the controller (paranoid version)
</p>
</dt>
<dd>
<ul>
<li>
<p>
Java 11.0.16 agent <strong>will be disconnected</strong> from a Java 11.0.17 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent will not be disconnected from a Java 11.0.16 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent will not be disconnected from a Java 11.0.17 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent will not be disconnected from a Java 11.0.17 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent <strong>will be disconnected</strong> from a Java 17.0.4 controller
Java 17.0.12 agent will not be disconnected from a Java 17.0.12 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent will not be disconnected from a Java 17.0.4 controller
Java 17.0.12 agent <strong>will be disconnected</strong> from a Java 17.0.12.1 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent <strong>will be disconnected</strong> from a Java 17.0.4.1 controller
Java 17.0.12.1 agent will not be disconnected from a Java 17.0.12 controller
</p>
</li>
<li>
<p>
Java 17.0.4.1 agent will not be disconnected from a Java 17.0.4 controller
Java 17.0.12.1 agent will not be disconnected from a Java 17.0.12.1 controller
</p>
</li>
<li>
<p>
Java 17.0.4.1 agent will not be disconnected from a Java 17.0.4.1 controller
Java 17.0.13+8 agent will not be disconnected from a Java 17.0.13+7 controller
</p>
</li>
<li>
<p>
Java 17.0.5+8 agent will not be disconnected from a Java 17.0.5+7 controller
</p>
</li>
<li>
<p>
Java 17.0.5+7 agent will not be disconnected from a Java 17.0.5+8 controller
Java 17.0.13+7 agent will not be disconnected from a Java 17.0.13+8 controller
</p>
</li>
</ul>
</dd>
<dt>
<p>
Agent must run a JVM whose <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Runtime.Version.html">version number</a> &#8212; including feature-release counter, interim-release counter, update-release counter, and patch-release counter (e.g., 11.0.17 or 17.0.4.1) but <em>not</em> including pre-release and build information (e.g., 11.0.17+8, 11.0.17+8-post-Ubuntu-1ubuntu222.04,19+36, or 20-ea+20-1466) &#8212; is <strong>equal to</strong> that of the controller (paranoid++ version)
Agent must run a JVM whose <a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Runtime.Version.html">version number</a> &#8212; including feature-release counter, interim-release counter, update-release counter, and patch-release counter (for example, 17.0.12.1 or 21.0.5) but <em>not</em> including pre-release and build information (for example, 17.0.13+8, 17.0.13+8-post-Ubuntu-1ubuntu222.04,19+36, or 21-ea+20-1466) &#8212; is <strong>equal to</strong> that of the controller (paranoid++ version)
</p>
</dt>
<dd>
<ul>
<li>
<p>
Java 11.0.16 agent <strong>will be disconnected</strong> from a Java 11.0.17 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent <strong>will be disconnected</strong> from a Java 11.0.16 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent will not be disconnected from a Java 11.0.17 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent <strong>will be disconnected</strong> from a Java 11.0.17 controller
</p>
</li>
<li>
<p>
Java 11.0.17 agent <strong>will be disconnected</strong> from a Java 17.0.4 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent will not be disconnected from a Java 17.0.4 controller
Java 17.0.12 agent will not be disconnected from a Java 17.0.12 controller
</p>
</li>
<li>
<p>
Java 17.0.4 agent <strong>will be disconnected</strong> from a Java 17.0.4.1 controller
Java 17.0.12 agent <strong>will be disconnected</strong> from a Java 17.0.12.1 controller
</p>
</li>
<li>
<p>
Java 17.0.4.1 agent <strong>will be disconnected</strong> from a Java 17.0.4 controller
Java 17.0.12.1 agent <strong>will be disconnected</strong> from a Java 17.0.12 controller
</p>
</li>
<li>
<p>
Java 17.0.4.1 agent will not be disconnected from a Java 17.0.4.1 controller
Java 17.0.12.1 agent will not be disconnected from a Java 17.0.12.1 controller
</p>
</li>
<li>
<p>
Java 17.0.5+8 agent will not be disconnected from a Java 17.0.5+7 controller
Java 17.0.13+8 agent will not be disconnected from a Java 17.0.13+7 controller
</p>
</li>
<li>
<p>
Java 17.0.5+7 agent will not be disconnected from a Java 17.0.5+8 controller
Java 17.0.13+7 agent will not be disconnected from a Java 17.0.13+8 controller
</p>
</li>
</ul>
Expand Down
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