feat: upgrade Jetty to v12

Author: astappiev

pom.xml

@@ -24,6 +24,7 @@
         <maven.dependency.log4j.version>2.25.2</maven.dependency.log4j.version>
         <maven.dependency.sentry.version>8.26.0</maven.dependency.sentry.version>
         <maven.dependency.mockito.version>5.20.0</maven.dependency.mockito.version>
+        <maven.dependency.jetty.version>12.1.4</maven.dependency.jetty.version>
 
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <maven.assembly.mainClass>de.l3s.maintenance.resources.ReindexResources</maven.assembly.mainClass>
@@ -465,16 +466,27 @@
             </plugin>
             <!-- Can be used to run the application without Tomcat server -->
             <plugin>
-                <groupId>org.eclipse.jetty</groupId>
-                <artifactId>jetty-maven-plugin</artifactId>
-                <version>11.0.26</version>
+                <groupId>org.eclipse.jetty.ee11</groupId>
+                <artifactId>jetty-ee11-maven-plugin</artifactId>
+                <version>${maven.dependency.jetty.version}</version>
+                <dependencies>
+                    <dependency>
+                        <groupId>org.eclipse.jetty.ee11</groupId>
+                        <artifactId>jetty-ee11-cdi</artifactId>
+                        <version>${maven.dependency.jetty.version}</version>
+                    </dependency>
+                </dependencies>
                 <configuration>
-                    <!-- see https://www.eclipse.org/jetty/documentation/jetty-11/programming-guide/index.html#pg-configuration-6 -->
+                    <!-- see https://eclipse.dev/jetty/documentation/jetty-12/programming-guide/index.html#jetty-run-goal -->
                     <webApp>
                         <contextPath>/</contextPath>
-                        <jettyEnvXml>src/main/conf/jetty-env.xml</jettyEnvXml>
+                        <overrideDescriptor>src/main/conf/jetty-override-web.xml</overrideDescriptor>
                     </webApp>
-                    <scan>5</scan>
+                    <scan>3</scan>
+                    <httpConnector>
+                        <port>7050</port>
+                        <idleTimeout>60000</idleTimeout>
+                    </httpConnector>
                 </configuration>
             </plugin>
             <!-- Can be used to create JAR archive and set specific class as entry point -->

src/main/conf/jetty-env.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xmlns="https://jakarta.ee/xml/ns/jakartaee"
+         xsi:schemaLocation="https://jakarta.ee/xml/ns/jakartaee https://jakarta.ee/xml/ns/jakartaee/web-app_6_1.xsd"
+         version="6.1">
+
+    <context-param>
+        <param-name>jakarta.faces.PROJECT_STAGE</param-name>
+        <param-value>Development</param-value>
+    </context-param>
+
+    <context-param>
+        <param-name>org.omnifaces.VERSIONED_RESOURCE_HANDLER_VERSION</param-name>
+        <param-value>dev</param-value>
+    </context-param>
+
+    <context-param>
+        <param-name>org.eclipse.jetty.servlet.Default.welcomeServlets</param-name>
+        <param-value>true</param-value>
+    </context-param>
+
+</web-app>

src/main/conf/jetty-override-web.xml

@@ -53,6 +53,7 @@ protected void doFilter(final HttpServletRequest request, final HttpServletRespo
 
         // validate ip address
         String ipAddr = Servlets.getRemoteAddr(request);
+        ipAddr = ipAddr.startsWith("[") && ipAddr.endsWith("]") ? ipAddr.substring(1, ipAddr.length() - 1) : ipAddr;
         if (!InetAddresses.isInetAddress(ipAddr)) {
             /*
              * This rule should ban threats like:

src/main/java/de/l3s/learnweb/web/RequestFilter.java

@@ -5,9 +5,9 @@
 
     <footer class="layout-footer bg-body-secondary text-body-secondary">
         <div class="container p-3">
-            <a href="#{request.contextPath}/lw/imprint.jsf">#{msg['imprint.title']}</a> -
-			<a href="#{request.contextPath}/lw/privacy_statement.jsf">#{msg['privacy_statement']}</a> -
-			<a href="#{request.contextPath}/lw/contact.jsf">#{msg['contact']}</a> -
+            <h:link outcome="/lw/imprint" value="#{msg['imprint.title']}"/> -
+            <h:link outcome="/lw/privacy_statement" value="#{msg['privacy_statement']}"/> -
+            <h:link outcome="/lw/contact" value="#{msg['contact']}"/> -
             <h:outputFormat value="#{msg.index_footer_text}"><f:param value="#{config.appName}"/></h:outputFormat>
         </div>
     </footer>