diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/component/Dumpable.java b/jetty-util/src/main/java/org/eclipse/jetty/util/component/Dumpable.java
index 37efb48a2e9..78229fc30ba 100644
--- a/jetty-util/src/main/java/org/eclipse/jetty/util/component/Dumpable.java
+++ b/jetty-util/src/main/java/org/eclipse/jetty/util/component/Dumpable.java
@@ -24,7 +24,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.Map;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.eclipse.jetty.util.annotation.ManagedObject;
@@ -46,7 +45,7 @@ public interface Dumpable
      * The indent should not be applied to the first object dumped.
      * @param out The appendable to dump to
      * @param indent The indent to apply after any new lines.
-     * @throws IOException
+     * @throws IOException if unable to write to Appendable
      */
     void dump(Appendable out,String indent) throws IOException;
 
diff --git a/pom.xml b/pom.xml
index 8a9f39dab55..7f9868c0f78 100644
--- a/pom.xml
+++ b/pom.xml
@@ -539,8 +539,7 @@
             <show>protected</show>
             <excludePackageNames>com.acme.*;org.slf4j.*;org.mortbay.*</excludePackageNames>
             <links>
-              <link>http://docs.oracle.com/javase/8/docs/api/</link>
-              <link>http://docs.oracle.com/javaee/7/api/</link>
+              <link>https://docs.oracle.com/javase/8/docs/api/</link>
             </links>
           </configuration>
         </plugin>