Update build job for JDK 11

Signed-off-by: Maxim Nesen <maxim.nesen@oracle.com>

Jenkinsfile

@@ -64,6 +64,11 @@ spec:
       steps {
         container('mail-ci') {
           sh """
+            wget 'https://download.java.net/openjdk/jdk11/ri/openjdk-11+28_linux-x64_bin.tar.gz' -O openjdk-11.tar.gz
+            tar -xzf openjdk-11.tar.gz
+            cd jdk-11
+            export JAVA_HOME=`pwd`
+            cd ..
             bash -x ${WORKSPACE}/docker/build_jakartamail.sh
           """
           archiveArtifacts artifacts: 'mail/target/*.jar'

docker/build_jakartamail.sh

@@ -1,6 +1,6 @@
 #!/bin/bash -xe
 #
-# Copyright (c) 2018, 2020 Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2018, 2021 Oracle and/or its affiliates. All rights reserved.
 #
 # This program and the accompanying materials are made available under the
 # terms of the Eclipse Public License v. 2.0, which is available at
@@ -14,11 +14,5 @@
 #
 # SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 
-mvnq() {
-    # filter out progress reports (-B) and download details
-    mvn -B "$@" | grep -v '^\[INFO\] Download'
-}
-
-
 # Build
-mvnq -Pstaging clean install
+mvn -B -V -Pstaging clean install