Migrate from EE 8 to EE 9 (#516)

Author: basil

pom.xml

@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>4.76</version>
+    <version>5.7</version>
     <relativePath />
   </parent>
 
@@ -66,8 +66,8 @@
     <changelist>999999-SNAPSHOT</changelist>
     <gitHubRepo>jenkinsci/${project.artifactId}-plugin</gitHubRepo>
     <!-- https://www.jenkins.io/doc/developer/plugin-development/choosing-jenkins-baseline/ -->
-    <jenkins.baseline>2.452</jenkins.baseline>
-    <jenkins.version>${jenkins.baseline}.3</jenkins.version>
+    <jenkins.baseline>2.479</jenkins.baseline>
+    <jenkins.version>${jenkins.baseline}.1</jenkins.version>
     <skip.surefire.tests>${skipTests}</skip.surefire.tests>
     <skipITs>true</skipITs>
     <it.windows>false</it.windows>
@@ -92,7 +92,7 @@
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
         <artifactId>bom-${jenkins.baseline}.x</artifactId>
-        <version>3208.vb_21177d4b_cd9</version>
+        <version>3893.v213a_42768d35</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>

src/main/java/com/google/jenkins/plugins/computeengine/ComputeEngineCloud.java

@@ -16,7 +16,7 @@
 
 package com.google.jenkins.plugins.computeengine;
 
-import static javax.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
+import static jakarta.servlet.http.HttpServletResponse.SC_BAD_REQUEST;
 
 import com.cloudbees.plugins.credentials.CredentialsMatchers;
 import com.cloudbees.plugins.credentials.CredentialsProvider;
@@ -47,6 +47,7 @@
 import hudson.util.FormValidation;
 import hudson.util.HttpResponses;
 import hudson.util.ListBoxModel;
+import jakarta.servlet.ServletException;
 import java.io.IOException;
 import java.io.PrintStream;
 import java.security.GeneralSecurityException;
@@ -64,7 +65,6 @@
 import java.util.logging.Logger;
 import java.util.logging.SimpleFormatter;
 import java.util.stream.Collectors;
-import javax.servlet.ServletException;
 import jenkins.model.Jenkins;
 import lombok.Getter;
 import lombok.extern.java.Log;

src/test/java/com/google/jenkins/plugins/computeengine/integration/CleanLostNodesWorkIT.java

@@ -15,7 +15,6 @@
 import com.google.common.collect.ImmutableList;
 import com.google.jenkins.plugins.computeengine.CleanLostNodesWork;
 import com.google.jenkins.plugins.computeengine.ComputeEngineCloud;
-import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
@@ -179,7 +178,7 @@ public void testLostNodeCleanedUpBySecondController() throws Throwable {
         });
     }
 
-    private static WorkflowJob createPipeline(JenkinsRule j) throws IOException {
+    private static WorkflowJob createPipeline(JenkinsRule j) throws Exception {
         var p1 = j.createProject(WorkflowJob.class, "p1");
         /* Sleep the pipeline for a duration that ensures the periodic task runs `CleanLostNodesWork.LOST_MULTIPLIER
         + 1` times. This guarantees that if the VM is to be deleted, it will be deleted. The sleep is split into two

src/test/java/com/google/jenkins/plugins/computeengine/integration/SpotVmProvisioningWithMaxRunDurationCasCIT.java

@@ -162,7 +162,7 @@ public void testMaxRunDurationDeletesAndNoNewBuilds() throws Exception {
         assertThat("Build didn't run on GCP", JenkinsRule.getLog(run), is(containsString(agentName)));
     }
 
-    private void createProjects() throws IOException {
+    private void createProjects() throws Exception {
         // create a freestyle project
         FreeStyleProject fp = j.createFreeStyleProject("f");
         Builder step = execute(Commands.ECHO, "hello world");