Upgrade Maven

Author: andrzejsydor

.mvn/wrapper/MavenWrapperDownloader.java

@@ -5,15 +5,14 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ *      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.*;
@@ -26,7 +25,7 @@ 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/"
-            + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
 
     /**
      * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
@@ -55,7 +54,7 @@ public static void main(String args[]) {
         // wrapperUrl parameter.
         File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
         String url = DEFAULT_DOWNLOAD_URL;
-        if (mavenWrapperPropertyFile.exists()) {
+        if(mavenWrapperPropertyFile.exists()) {
             FileInputStream mavenWrapperPropertyFileInputStream = null;
             try {
                 mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
@@ -66,7 +65,7 @@ public static void main(String args[]) {
                 System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
             } finally {
                 try {
-                    if (mavenWrapperPropertyFileInputStream != null) {
+                    if(mavenWrapperPropertyFileInputStream != null) {
                         mavenWrapperPropertyFileInputStream.close();
                     }
                 } catch (IOException e) {
@@ -77,8 +76,8 @@ public static void main(String args[]) {
         System.out.println("- Downloading from: " + url);
 
         File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
-        if (!outputFile.getParentFile().exists()) {
-            if (!outputFile.getParentFile().mkdirs()) {
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
                 System.out.println(
                         "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
             }

.mvn/wrapper/maven-wrapper.properties

@@ -1,2 +1,2 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
 wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

README.md

@@ -14,6 +14,11 @@ docker pull andrzejsydor/demo-xss
 docker run -p 8080:8080 andrzejsydor/demo-xss
 ```
 
+# Maintenance and Upgrades
+
+`mvn -N io.takari:maven:wrapper -Dmaven=3.9.6`
+
 # Others
 
 [http://<elb>.amazonaws.com:8080/](http://<elb>.amazonaws.com:8080/)
+