Minimum required Java version is 11

bsig-gh-bot · Nov 10, 2020 · 77b2e87 · 77b2e87
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Showing 5 changed files with 11 additions and 12 deletions.
diff --git a/optaweb-vehicle-routing-backend/pom.xml b/optaweb-vehicle-routing-backend/pom.xml
@@ -156,9 +156,8 @@
         <configuration>
           <compilerArgs>
             <!--
-              Visit https://docs.oracle.com/javase/8/docs/technotes/tools/windows/javac.html
-              to learn more about javac warnings.
-             -->
+              Visit https://docs.oracle.com/en/java/javase/11/tools/javac.html to learn more about javac warnings.
+            -->
             <arg>-Xlint:all</arg>
             <arg>-Xlint:-processing</arg>
             <arg>-Xlint:-serial</arg>

diff --git a/optaweb-vehicle-routing-docs/src/main/asciidoc/development-guide.adoc b/optaweb-vehicle-routing-docs/src/main/asciidoc/development-guide.adoc
@@ -57,7 +57,7 @@ To learn more about the back end code architecture, see <<appendix-backend-archi
 === Running the back end using Spring Boot Maven plugin
 
 .Prerequisites
-- Java 8 or higher is <<quickstart#install-java,installed>>.
+- Java 11 or higher is <<quickstart#install-java,installed>>.
 - The data directory is set up.
 - An OSM file is downloaded.
 // TODO application-local.properties

diff --git a/optaweb-vehicle-routing-docs/src/main/asciidoc/quickstart.adoc b/optaweb-vehicle-routing-docs/src/main/asciidoc/quickstart.adoc
@@ -13,9 +13,9 @@ You will use a Bash script to run the binary without having to build the project
 //to display map tiles and provide search results.
 
 [[install-java]]
-== Install Java 8 or higher
+== Install Java 11 or higher
 
-*Java SE 8 or higher* must be installed on your system before you can use OptaWeb Vehicle Routing.
+*Java SE 11 or higher* must be installed on your system before you can use OptaWeb Vehicle Routing.
 
 NOTE: It is recommended that you install Java SE Development Kit (JDK) because it is necessary in order to build OptaWeb Vehicle Routing from the source.
 However, if you have a binary distribution of OptaWeb Vehicle Routing, you only need the Java SE Runtime Environment (JRE).
@@ -28,12 +28,12 @@ However, if you have a binary distribution of OptaWeb Vehicle Routing, you only
 java -version
 ----
 
-. If necessary, install OpenJDK 8.
-* To install OpenJDK 8 on Fedora, enter the following command:
+. If necessary, install OpenJDK 11.
+* To install OpenJDK 11 on Fedora, enter the following command:
 +
 [source,shell]
 ----
-sudo dnf install java-1.8.0-openjdk-devel
+sudo dnf install java-11-openjdk-devel
 ----
 
 * To install OpenJDK on other platforms, follow instructions at https://openjdk.java.net/install/.
@@ -71,7 +71,7 @@ NOTE: If Bash is not available on your system, continue to <<run-noscript#run-no
 .Prerequisites
 * Internet access is available.
 When OptaWeb Vehicle Routing runs it uses third-party public services such as link:https://www.openstreetmap.org/about[OpenStreetMap] to display map tiles and provide search results.
-* Java 8 or higher is installed.
+* Java 11 or higher is installed.
 * OptaWeb Vehicle Routing distribution archive is downloaded and extracted.
 
 .Procedure

diff --git a/optaweb-vehicle-routing-docs/src/main/asciidoc/run-locally.adoc b/optaweb-vehicle-routing-docs/src/main/asciidoc/run-locally.adoc
@@ -20,7 +20,7 @@ To use the quickstart mode, run the script with no arguments.
 .Prerequisites
 * `optaweb-vehicle-routing` repository is cloned on your computer.
 * Internet access is available.
-* Java 8 or higher is installed.
+* Java 11 or higher is installed.
 
 .Procedure
 . Change directory to the project root.

diff --git a/optaweb-vehicle-routing-docs/src/main/asciidoc/run-noscript.adoc b/optaweb-vehicle-routing-docs/src/main/asciidoc/run-noscript.adoc
@@ -57,7 +57,7 @@ $HOME/{data-dir-name}
 .Prerequisites
 * Internet access is available.
 When OptaWeb Vehicle Routing runs it uses third-party public services such as link:https://www.openstreetmap.org/about[OpenStreetMap] to display map tiles and provide search results.
-* Java 8 or higher is installed.
+* Java 11 or higher is installed.
 * The data directory is created at `$HOME/{data-dir-name}`.
 * A subdirectory called `openstreetmap` with at least one OSM file exists.
 * A country code to use in search queries is identified.