[JENKINS-73316] Adapt SAML plugin for Jetty 12 (EE 9)

pom.xml

@@ -46,9 +46,13 @@ under the License.
   <properties>
     <revision>4</revision>
     <changelist>999999-SNAPSHOT</changelist>
-    <jenkins.version>2.401.3</jenkins.version>
+    <!-- TODO JENKINS-73278 https://ci.jenkins.io/job/Core/job/jenkins/job/jakarta/ -->
+    <jenkins.version>2.473-rc35228.0934d942a_85d</jenkins.version>
     <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
     <hpi.compatibleSinceVersion>3.343.vb_63a_6c3df23c</hpi.compatibleSinceVersion>
+    <!-- TODO JENKINS-73339 until in parent POM -->
+    <jenkins-test-harness.version>2254.vcff7a_d4969e5</jenkins-test-harness.version>
+    <maven.compiler.release>17</maven.compiler.release>
   </properties>
 
   <licenses>
@@ -300,6 +304,12 @@ under the License.
         <type>pom</type>
         <scope>import</scope>
       </dependency>
+      <!-- TODO JENKINS-73339 until in parent POM, work around https://github.com/jenkinsci/plugin-pom/issues/936 -->
+      <dependency>
+        <groupId>jakarta.servlet</groupId>
+        <artifactId>jakarta.servlet-api</artifactId>
+        <version>5.0.0</version>
+      </dependency>
       <dependency>
         <groupId>org.apache.santuario</groupId>
         <artifactId>xmlsec</artifactId>

src/test/java/org/jenkinsci/plugins/saml/OpenSamlWrapperTest.java

@@ -23,10 +23,10 @@
 import org.junit.Test;
 import org.jvnet.hudson.test.JenkinsRule;
 import org.kohsuke.stapler.HttpResponse;
-import org.kohsuke.stapler.StaplerResponse;
+import org.kohsuke.stapler.StaplerResponse2;
 import org.mockito.Mockito;
 
-import javax.servlet.ServletException;
+import jakarta.servlet.ServletException;
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -60,7 +60,7 @@ public void metadataWrapper() throws IOException, ServletException {
         jenkinsRule.jenkins.setSecurityRealm(samlSecurity);
         SamlSPMetadataWrapper samlSPMetadataWrapper = new SamlSPMetadataWrapper(samlSecurity.getSamlPluginConfig(), null, null);
         HttpResponse process = samlSPMetadataWrapper.get();
-        StaplerResponse mockResponse = Mockito.mock(StaplerResponse.class);
+        StaplerResponse2 mockResponse = Mockito.mock(StaplerResponse2.class);
         StringWriter stringWriter = new StringWriter();
         when(mockResponse.getWriter()).thenReturn(new PrintWriter(stringWriter));
         process.generateResponse(null, mockResponse, null);
@@ -89,7 +89,7 @@ public void metadataWrapperWitEncrytionConfigured() throws IOException, ServletE
         jenkinsRule.jenkins.setSecurityRealm(samlSecurity);
         SamlSPMetadataWrapper samlSPMetadataWrapper = new SamlSPMetadataWrapper(samlSecurity.getSamlPluginConfig(), null, null);
         HttpResponse process = samlSPMetadataWrapper.get();
-        StaplerResponse mockResponse = Mockito.mock(StaplerResponse.class);
+        StaplerResponse2 mockResponse = Mockito.mock(StaplerResponse2.class);
         StringWriter stringWriter = new StringWriter();
         when(mockResponse.getWriter()).thenReturn(new PrintWriter(stringWriter));
         process.generateResponse(null, mockResponse, null);