Run tests in parallel in travis-ci

.mvn/wrapper/MavenWrapperDownloader.java

@@ -0,0 +1,110 @@
+/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+*/
+
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL =
+            "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if(mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if(mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: : " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output direcrory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.0/apache-maven-3.6.0-bin.zip

.travis.yml

@@ -1,22 +1,57 @@
 language: java
 sudo: required
 dist: trusty
-jdk:
-- oraclejdk8
-before_install:
-- ".travis_scripts/generate_keys.sh $encrypted_026743b97986_key $encrypted_026743b97986_iv"
-- ".travis_scripts/setup_env.sh"
-script:
-- ".travis_scripts/verify.sh"
-after_success:
-- bash <(curl -s https://codecov.io/bash)
-- ".travis_scripts/javadocs.sh"
+jdk: oraclejdk8
+
+stages:
+- name: test
+  if: type = pull_request
+- name: code_quality
+  if: branch = master AND type != pull_request
+
 before_cache:
 - rm -rf $HOME/.m2/repository/org/corfudb
+
 cache:
   directories:
   - "$HOME/.m2"
   - "$HOME/.sonar/cache"
+
+before_install: |
+  ./mvnw build-helper:parse-version versions:set \
+    -DnewVersion=\${parsedVersion.majorVersion}.\${parsedVersion.minorVersion}.\${parsedVersion.incrementalVersion}-${TRAVIS_BUILD_NUMBER} \
+    -q
+
+install: true
+
+jobs:
+  include:
+  - stage: test
+    name: Unit Tests
+    script:
+    - ./mvnw -pl :test clean test -T 1C -am -Dtest.travisBuild=true
+  - script:
+    - ./mvnw -pl :test clean verify -T 1C -am -Pit -DskipTests -Dtest.travisBuild=true
+    name: Integration Tests
+  - script:
+    - ./mvnw -pl :universe clean verify -T 1C -am -Pit
+    name: Testing Framework Tests
+  - stage: code_quality
+    name: Code Quality
+    script:
+    - |
+      ./mvnw verify -Pit sonar:sonar \
+      -Dtest.travisBuild=true \
+      -Dsonar.host.url=https://sonarqube.com \
+      -Dsonar.github.pullRequest=$TRAVIS_PULL_REQUEST \
+      -Dsonar.github.repository=$TRAVIS_REPO_SLUG \
+      -Dsonar.github.oauth=$SONAR_GITHUB_TOKEN \
+      -Dsonar.organization=corfudb \
+      -Dsonar.login=$SONAR_TOKEN \
+      -Dmaven.javadoc.skip=true
+    - bash <(curl -s https://codecov.io/bash)
+    - .travis_scripts/javadocs.sh
+
 notifications:
   email:
   - corfudb-dev@googlegroups.com
@@ -26,9 +61,11 @@ notifications:
     on_success: always
     on_failure: always
     on_start: true
+
 addons:
   apt:
     packages: reprepro
+
 env:
   global:
   - secure: WJZd15DtGSetu3HuaPE/Ap0EaPkR1D68ZUIFxyqUho8AY/rLGuANUrAY5U02jO1K1+iaYFMecRr2ZlOEK4N1XiBNz2gMnYmkHmUs9Gz+J3eA8SXdYOHsKyI5iRpyUgwzHIVLOKz03cvDlI04Rrm0Uhe/7hjNaXVge6I0YKPmiXI=

.travis_scripts/javadocs.sh

@@ -4,8 +4,7 @@ if [ "$TRAVIS_BRANCH" == "master" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; th
     if [ "$TRAVIS_JDK_VERSION" == "oraclejdk8" ]; then
         echo -e "Publishing javadocs..."
 
-        mvn -N io.takari:maven:wrapper -Dmaven=3.3.9
-        mvn javadoc:javadoc -DskipTests=true
+        ./mvnw javadoc:javadoc -DskipTests=true
         cp -R target/site/apidocs $HOME/javadoc
         cd $HOME
         git config --global user.email "travis@travis-ci.org"