This is an automated email from the ASF dual-hosted git repository.
git-site-role pushed a commit to branch asf-staging
in repository https://gitbox.apache.org/repos/asf/jena-site.git
The following commit(s) were added to refs/heads/asf-staging by this push:
new b060dd40d Staged site from fuseki-modules
(0313c781dcfbb43a7cde39723927663320cd9019)
b060dd40d is described below
commit b060dd40d2cccd2cd147f2044e4e69784b5f3f13
Author: jenkins <[email protected]>
AuthorDate: Sat Jun 10 17:32:56 2023 +0000
Staged site from fuseki-modules (0313c781dcfbb43a7cde39723927663320cd9019)
---
content/documentation/fuseki2/fuseki-modules.html | 61 ++++++++++++++++-------
content/documentation/index.xml | 2 +-
content/index.json | 2 +-
content/index.xml | 2 +-
4 files changed, 45 insertions(+), 22 deletions(-)
diff --git a/content/documentation/fuseki2/fuseki-modules.html
b/content/documentation/fuseki2/fuseki-modules.html
index 77f1f1016..c5d659c60 100644
--- a/content/documentation/fuseki2/fuseki-modules.html
+++ b/content/documentation/fuseki2/fuseki-modules.html
@@ -202,7 +202,9 @@ configuration, add new functionality, or react to a server
being built and
started.</p>
<p>This feature was added in Jena version 4.3.0. It is an experimental feature
that will evolve based on feedback and use cases.</p>
-<p>FusekiModules can be provided in two ways:</p>
+<p>The interface for modules is <code>FusekiModule</code>; if automatcally
loaded, the
+interface is <code>FusekiModule</code> which extends
<code>FusekiModule</code>.</p>
+<p>Fuseki modules can be provided in two ways:</p>
<ul>
<li>Loaded from additional jars on the classpath</li>
<li>Programmatically controlling the setup of the <code>FusekiServer</code>
server.</li>
@@ -211,21 +213,28 @@ that will evolve based on feedback and use cases.</p>
<p>Fuseki Modules can be loaded using the JDK
<a href="https://www.baeldung.com/java-spi";>ServiceLoader</a> by being placing
a jar file on the classpath,
-together with any additional dependencies. The service loader looks for files
-<code>META-INF/services/org.apache.jena.fuseki.main.sys.FusekiModule</code> in
the jar
-file.</p>
+together with any additional dependencies. These provide interface
+<code>FusekiAutoModule</code>.
+The service loader is contreolled by file resources
+<code>META-INF/services/org.apache.jena.fuseki.main.sys.FusekiAutoModule</code>
in the jar
+file.
+The module class must have a no-argument constructor.</p>
<p>This is often done by placing the file in the development code in
<code>src/main/resources/META-INF/services/</code>).
The file containing a line with the implementation full class name. If
<a href="../notes/jena-repack.html">repacking</a> Fuseki with the
maven-shade-plugin, make
-sure the <code>ServicesResourceTransformer</code> is used. The module must
have a no
-argument constructor.</p>
+sure the <code>ServicesResourceTransformer</code> is used.</p>
<p>The method <code>start</code> is called when the module is loaded. Custom
operations can
be globally registered at this point (see the <a
href="https://github.com/apache/jena/tree/main/jena-fuseki2/jena-fuseki-main/src/test/java/org/apache/jena/fuseki/main/examples";>Fuseki
examples</a> directory).</p>
+<p>A <code>FusekiAutoModule</code> can provide a level, an integer, to control
the order in which
+modules are invoked during server building. Lower numbers are invoked before
larger
+numbers at each step.</p>
<h3 id="programmaticaly-configuring-a-server">Programmaticaly configuring a
server</h3>
-<p>If using Fuseki as an <a href="./fuseki-embedded.html">embedded server</a>,
the module is
-added in code as:</p>
+<p>If creating a Fuseki server from Java, the modules can be autoloaded as
descriobed above,
+or explicitly added to the server builder.</p>
+<p>A <code>FusekiModules</code> object is collection of modules, called at
each point in the order
+given when creating the object.</p>
<pre tabindex="0"><code> FusekiModule myModule = new MyModule();
FusekiModules fmods = FusekiModules.create(myModule);
FusekiServer server = FusekiServer.create()
@@ -233,8 +242,7 @@ added in code as:</p>
.fusekiModules(fmods)
...
.build();
-</code></pre><p><code>FusekiModule.start()</code> is not automatically
called.</p>
-<h3 id="fuseki-module-operations">Fuseki Module operations</h3>
+</code></pre><h3 id="fuseki-module-operations">Fuseki Module operations</h3>
<p>The module lifecycle during creating a Fuseki server is:</p>
<ul>
<li><code>prepare</code> - called at the start of the server
@@ -244,7 +252,13 @@ This is called after the server has been configured,
before the server is built.
It defaults to calls to <code>configDataAccessPoint</code> for dataset being
hosted by the server.</li>
<li><code>server</code> - called after the built, before the return of
<code>FusekiServerBuilder.build()</code></li>
</ul>
-<p>and the Fuseki start up sequence is:</p>
+<p>There are also operations notified when a server is reloaded while
running.</p>
+<ul>
+<li><code>serverConfirmReload</code></li>
+<li><code>serveReload</code></li>
+</ul>
+<p>As of Jena 4.9.0, eeload is not yet supported.</p>
+<p>The Fuseki start up sequence is:</p>
<ul>
<li><code>serverBeforeStarting</code> - called at the start of
<code>server.start()</code></li>
<li><code>serverAfterStarting</code> - called at the end of
<code>server.start()</code></li>
@@ -253,14 +267,14 @@ has stopped in the <code>server.stop()</code> call.
(note, this is not always called because a server can simply exit the
JVM).</li>
</ul>
<p>A Fuseki module does not need to implement all these steps. The default for
all
-of them is “do nothing”. Usually, an extension will only be
interested in
-certain steps, like the configuration and registry information of
+steps is “do nothing”. Usually, an extension will only be
interested in
+certain steps, such as <code>prepare</code>, or the registry information of
<code>configuration</code>.</p>
<p>During the configuration step, the Fuseki configuration file for the server
is
available. If the server is built programmatically without a configuration
file,
this is null.</p>
<p>The configuration file can contain RDF information to build resources (e.g.
-contains assembler descriptions not directly linked to the server).</p>
+it can contain additional assembler descriptions not directly linked to the
server).</p>
<p>There is an <a
href="https://github.com/apache/jena/blob/main/jena-fuseki2/jena-fuseki-main/src/test/java/org/apache/jena/fuseki/main/examples/ExFusekiMain_3_FusekiModule.java";>example
Fuseki
Module</a>
in the Fuseki examples directory.</p>
@@ -277,10 +291,6 @@ in the Fuseki examples directory.</p>
</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"> */</span>
</span></span><span style="display:flex;"><span> <span
style="color:#a2f;font-weight:bold">public</span> String <span
style="color:#00a000">name</span><span style="color:#666">();</span>
</span></span><span style="display:flex;"><span>
-</span></span><span style="display:flex;"><span> <span
style="color:#080;font-style:italic">/** Module loaded by the JVM service
loader */</span>
-</span></span><span style="display:flex;"><span> <span
style="color:#a2f">@Override</span>
-</span></span><span style="display:flex;"><span> <span
style="color:#a2f;font-weight:bold">public</span> <span
style="color:#a2f;font-weight:bold">default</span> <span
style="color:#0b0;font-weight:bold">void</span> <span
style="color:#00a000">start</span><span style="color:#666">()</span> <span
style="color:#666">{</span> <span style="color:#666">}</span>
-</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span
style="color:#080;font-style:italic">// -- Build cycle.
</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"></span>
</span></span><span style="display:flex;"><span> <span
style="color:#080;font-style:italic">/**
@@ -316,6 +326,16 @@ in the Fuseki examples directory.</p>
</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"> */</span>
</span></span><span style="display:flex;"><span> <span
style="color:#a2f;font-weight:bold">public</span> <span
style="color:#a2f;font-weight:bold">default</span> <span
style="color:#0b0;font-weight:bold">void</span> <span
style="color:#00a000">server</span><span
style="color:#666">(</span>FusekiServer server<span style="color:#666">)</span>
<span style="color:#666">{</span> <span style="color:#666">}</span>
</span></span><span style="display:flex;"><span>
+</span></span><span style="display:flex;"><span> <span
style="color:#080;font-style:italic">/**
+</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"> * Confirm or reject a request to
reload.
+</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"> */</span>
+</span></span><span style="display:flex;"><span> <span
style="color:#a2f;font-weight:bold">public</span> <span
style="color:#a2f;font-weight:bold">default</span> <span
style="color:#0b0;font-weight:bold">boolean</span> <span
style="color:#00a000">serverConfirmReload</span><span
style="color:#666">(</span>FusekiServer server<span style="color:#666">)</span>
<span style="color:#666">{</span> <span
style="color:#a2f;font-weight:bold">return</span> <span
style="color:#a2f;font-weight:bold [...]
+</span></span><span style="display:flex;"><span>
+</span></span><span style="display:flex;"><span> <span
style="color:#080;font-style:italic">/**
+</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"> * Perform any operations necessary
for a reload.
+</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"> */</span>
+</span></span><span style="display:flex;"><span> <span
style="color:#a2f;font-weight:bold">public</span> <span
style="color:#a2f;font-weight:bold">default</span> <span
style="color:#0b0;font-weight:bold">void</span> <span
style="color:#00a000">serverReload</span><span
style="color:#666">(</span>FusekiServer server<span style="color:#666">)</span>
<span style="color:#666">{</span> <span style="color:#666">}</span>
+</span></span><span style="display:flex;"><span>
</span></span><span style="display:flex;"><span> <span
style="color:#080;font-style:italic">// -- Server start up
</span></span></span><span style="display:flex;"><span><span
style="color:#080;font-style:italic"></span>
</span></span><span style="display:flex;"><span> <span
style="color:#080;font-style:italic">/**
@@ -340,7 +360,10 @@ in the Fuseki examples directory.</p>
</span></span><span style="display:flex;"><span> <span
style="color:#a2f">@Override</span>
</span></span><span style="display:flex;"><span> <span
style="color:#a2f;font-weight:bold">public</span> <span
style="color:#a2f;font-weight:bold">default</span> <span
style="color:#0b0;font-weight:bold">void</span> <span
style="color:#00a000">stop</span><span style="color:#666">()</span> <span
style="color:#666">{}</span>
</span></span><span style="display:flex;"><span><span
style="color:#666">}</span>
-</span></span></code></pre></div>
+</span></span></code></pre></div><p><code>FusekiAutoModules</code> also
provide the
+<a
href="https://jena.apache.org/documentation/javadoc/jena/org.apache.jena.core/org/apache/jena/sys/JenaSubsystemLifecycle.html";><code>org.apache.jena.base.module.SubsystemLifecycle</code></a>
+interface.</p>
+
</article>
<aside class="text-muted align-self-start mb-3 mb-xl-5 p-0 d-none d-xl-flex
flex-column sticky-top">
diff --git a/content/documentation/index.xml b/content/documentation/index.xml
index 16fe48862..c2b3c2032 100644
--- a/content/documentation/index.xml
+++ b/content/documentation/index.xml
@@ -812,7 +812,7 @@ Many web log analysers can process this
format.</description>
<guid>https://jena.apache.org/documentation/fuseki2/fuseki-modules.html</guid>
<description>Fuseki modules are a mechanism to include extension code
into a Fuseki server. Modules are invoked during the process of building a
Fuseki Main server. A module can modify the server configuration, add new
functionality, or react to a server being built and started.
This feature was added in Jena version 4.3.0. It is an experimental feature
that will evolve based on feedback and use cases.
-FusekiModules can be provided in two ways:</description>
+The interface for modules is FusekiModule; if automatcally loaded, the
interface is FusekiModule which extends FusekiModule.</description>
</item>
<item>
diff --git a/content/index.json b/content/index.json
index 1892c0216..e3e1597e8 100644
--- a/content/index.json
+++ b/content/index.json
@@ -1 +1 @@
-[{"categories":null,"contents":"This page is historical \u0026ldquo;for
information only\u0026rdquo; - there is no Apache release of Eyeball and the
code has not been updated for Jena3.\nThe original source code is available. So
you\u0026rsquo;ve got Eyeball installed and you\u0026rsquo;ve run it on one of
your files, and Eyeball doesn\u0026rsquo;t like it. You\u0026rsquo;re not sure
why, or what to do about it. Here\u0026rsquo;s what\u0026rsquo;s going
on.\nEyeball inspects your model a [...]
\ No newline at end of file
+[{"categories":null,"contents":"This page is historical \u0026ldquo;for
information only\u0026rdquo; - there is no Apache release of Eyeball and the
code has not been updated for Jena3.\nThe original source code is available. So
you\u0026rsquo;ve got Eyeball installed and you\u0026rsquo;ve run it on one of
your files, and Eyeball doesn\u0026rsquo;t like it. You\u0026rsquo;re not sure
why, or what to do about it. Here\u0026rsquo;s what\u0026rsquo;s going
on.\nEyeball inspects your model a [...]
\ No newline at end of file
diff --git a/content/index.xml b/content/index.xml
index 5abc27aae..fc7baca7b 100644
--- a/content/index.xml
+++ b/content/index.xml
@@ -874,7 +874,7 @@ Many web log analysers can process this
format.</description>
<guid>https://jena.apache.org/documentation/fuseki2/fuseki-modules.html</guid>
<description>Fuseki modules are a mechanism to include extension code
into a Fuseki server. Modules are invoked during the process of building a
Fuseki Main server. A module can modify the server configuration, add new
functionality, or react to a server being built and started.
This feature was added in Jena version 4.3.0. It is an experimental feature
that will evolve based on feedback and use cases.
-FusekiModules can be provided in two ways:</description>
+The interface for modules is FusekiModule; if automatcally loaded, the
interface is FusekiModule which extends FusekiModule.</description>
</item>
<item>
