Update to Java 16 and new sonar cloud

.github/workflows/build.yml

@@ -0,0 +1,37 @@
+name: Build
+on:
+  push:
+    branches:
+      - develop
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Set up JDK 16
+        uses: actions/setup-java@v1
+        with:
+          java-version: 16
+      - name: Cache SonarCloud packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.sonar/cache
+          key: ${{ runner.os }}-sonar
+          restore-keys: ${{ runner.os }}-sonar
+      - name: Cache Maven packages
+        uses: actions/cache@v1
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-m2-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-m2
+      - name: Build and analyze
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: mvn -B verify org.sonarsource.scanner.maven:sonar-maven-plugin:sonar

.travis.yml

@@ -1,22 +0,0 @@
-language: java
-sudo: false
-addons:
-    sonarcloud:
-        organization: "bentobox-world"
-
-jdk:
-    - openjdk8
-    - openjdk11
-    
-matrix:
-  allow_failures:
-    - jdk: openjdk11
-    
-script:
-  # the following command line builds the project, runs the tests with coverage and then execute the SonarCloud analysis
-  - mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent install sonar:sonar -Dsonar.projectKey=BentoBoxWorld_Level
-  
-cache:
-    directories:
-        - '$HOME/.m2/repository'
-        - '$HOME/.sonar/cache'

README.md

@@ -1,6 +1,8 @@
 # Level
 [![Build Status](https://ci.codemc.org/buildStatus/icon?job=BentoBoxWorld/Level)](https://ci.codemc.org/job/BentoBoxWorld/job/Level/)
 
+## Note: Java 16 and Minecraft 17, or higher are now required
+
 Add-on for BentoBox to calculate island levels for BSkyBlock and AcidIsland. This add-on will work
 for game modes listed in the config.yml.
 

pom.xml

@@ -54,11 +54,11 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <java.version>1.8</java.version>
+        <java.version>16</java.version>
         <!-- Non-minecraft related dependencies -->
         <powermock.version>2.0.2</powermock.version>
         <!-- More visible way how to change dependency versions -->
-        <spigot.version>1.16.3-R0.1-SNAPSHOT</spigot.version>
+        <spigot.version>1.17-R0.1-SNAPSHOT</spigot.version>
         <bentobox.version>1.17.0-SNAPSHOT</bentobox.version>
         <!-- Revision variable removes warning about dynamic version -->
         <revision>${build.version}-SNAPSHOT</revision>
@@ -66,6 +66,9 @@
         <build.number>-LOCAL</build.number>
         <!-- This allows to change between versions. -->
         <build.version>2.7.0</build.version>
+        <sonar.projectKey>BentoBoxWorld_Level</sonar.projectKey>
+        <sonar.organization>bentobox-world</sonar.organization>
+        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
     </properties>
 
     <!-- Profiles will allow to automatically change build version. -->
@@ -246,16 +249,20 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.7.0</version>
+                <version>3.8.0</version>
                 <configuration>
-                    <source>${java.version}</source>
-                    <target>${java.version}</target>
+                    <release>${java.version}</release>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>2.22.0</version>
+                <configuration>
+                    <argLine>
+                        --illegal-access=permit
+                    </argLine>
+                </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -269,10 +276,8 @@
                 <configuration>
                     <failOnError>false</failOnError>
                     <additionalJOption>-Xdoclint:none</additionalJOption>
-                    <!--  
                     <javadocExecutable>${java.home}/bin/javadoc</javadocExecutable>
-                    -->
-                    <source>8</source>
+                    <source>16</source>
                 </configuration>
                 <executions>
                     <execution>

src/main/resources/addon.yml

@@ -2,7 +2,7 @@ name: Level
 main: world.bentobox.level.Level
 version: ${version}${build.number}
 icon: DIAMOND
-api-version: 1.15.4
+api-version: 1.17
 
 authors: tastybento