Handle new guava version (vendor class)

pom.xml

@@ -29,7 +29,7 @@
   <parent>
     <groupId>org.jenkins-ci.plugins</groupId>
     <artifactId>plugin</artifactId>
-    <version>4.1</version>
+    <version>4.17</version>
     <relativePath />
   </parent>
 
@@ -67,7 +67,7 @@
   <properties>
     <revision>2.6.5</revision>
     <changelist>-SNAPSHOT</changelist>
-    <jenkins.version>2.176.4</jenkins.version>
+    <jenkins.version>2.222.4</jenkins.version>
     <java.level>8</java.level>
     <no-test-jar>false</no-test-jar>
     <hpi.compatibleSinceVersion>2.0.0</hpi.compatibleSinceVersion>
@@ -90,8 +90,8 @@
     <dependencies>
       <dependency>
         <groupId>io.jenkins.tools.bom</groupId>
-        <artifactId>bom-2.176.x</artifactId>
-        <version>9</version>
+        <artifactId>bom-2.222.x</artifactId>
+        <version>26</version>
         <scope>import</scope>
         <type>pom</type>
       </dependency>

src/main/java/jenkins/scm/api/SCMName.java

@@ -27,12 +27,16 @@
 import com.google.common.net.InternetDomainName;
 import edu.umd.cs.findbugs.annotations.CheckForNull;
 import edu.umd.cs.findbugs.annotations.NonNull;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
 import java.net.IDN;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Locale;
+
 import org.apache.commons.lang.StringUtils;
 
 /**
@@ -142,10 +146,32 @@ private static String resolveInternetDomainName(String hostName) {
         }
 
         if (host.hasPublicSuffix()) {
-            final String publicName = host.publicSuffix().name();
-            return StringUtils.removeEnd(StringUtils.removeEnd(host.name(), publicName), ".").toLowerCase(Locale.ENGLISH);
+            final String publicName = name(host.publicSuffix());
+            return StringUtils.removeEnd(StringUtils.removeEnd(name(host), publicName), ".").toLowerCase(Locale.ENGLISH);
         }
 
-        return StringUtils.removeEnd(host.name(), ".").toLowerCase(Locale.ENGLISH);
+        return StringUtils.removeEnd(name(host), ".").toLowerCase(Locale.ENGLISH);
+    }
+
+    /**
+     * The full domain name, converted to lower case.
+     * It calls {@code InternetDomainName#name()} or falls back to {@link InternetDomainName#toString()}
+     * for compatibility with newer (> 22.0) versions of guava.
+     *
+     * @since TODO
+     */
+    private static String name(InternetDomainName host) {
+        try {
+            try {
+                // Guava older than ~22
+                Method method = InternetDomainName.class.getMethod("name");
+                return (String) method.invoke(host);
+            } catch (NoSuchMethodException e) {
+                // TODO invert this to prefer the newer guava method once guava is upgrade in Jenkins core
+                return host.toString();
+            }
+        } catch (IllegalAccessException | InvocationTargetException e ) {
+            throw new RuntimeException(e);
+        }
     }
 }