From 2055a7d929a83b6edfae1e1c1414dd4b55d8e803 Mon Sep 17 00:00:00 2001
From: pascalschumacher <pascalschumacher@gmx.net>
Date: Thu, 25 May 2017 21:43:20 +0200
Subject: [PATCH] .travis.yml: add oraclejdk9

mavenv java9 profile:
- use maven-javadoc-plugin version 3.0.0-M1, because versions below 3.0.0 do not work on java 9
- skip maven-coveralls-plugin, because version 4.3.0 does not work on  java 9, see https://github.com/trautonen/coveralls-maven-plugin/issues/112
---
 .travis.yml | 3 +++
 pom.xml     | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index be7c71f53fc..eea1fdc4847 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,10 +15,13 @@
 
 language: java
 sudo: false
+# trusty is required for oraclejdk9
+dist: trusty
 
 jdk:
   - openjdk7
   - oraclejdk8
+  - oraclejdk9
 
 script:
   - mvn
diff --git a/pom.xml b/pom.xml
index d2d5a41b409..be88716ebb9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -873,6 +873,10 @@
       <properties>
         <!-- LANG-1265: allow tests to access private fields/methods of java.base classes via reflection -->
         <argLine>-Xmx512m --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED</argLine>
+        <!-- versions below 3.0.0 do not work with java 9 -->
+        <commons.javadoc.version>3.0.0-M1</commons.javadoc.version>
+        <!-- coverall version 4.3.0 does not work with java 9, see https://github.com/trautonen/coveralls-maven-plugin/issues/112 -->
+        <coveralls.skip>true</coveralls.skip>
       </properties>
     </profile>