Update Quarkus example to use Quarkus 1.0.1.Final (#74)

Author: chris922

mapstruct-quarkus/.mvn/wrapper/MavenWrapperDownloader.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * Licensed 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 {
+
+    private static final String WRAPPER_VERSION = "0.5.5";
+    /**
+     * 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";
+
+    /**
+     * 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 directory '" + 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 {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        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();
+    }
+
+}

mapstruct-quarkus/.mvn/wrapper/maven-wrapper.jar

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.2/apache-maven-3.6.2-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.5/maven-wrapper-0.5.5.jar

mapstruct-quarkus/.mvn/wrapper/maven-wrapper.properties

@@ -7,15 +7,26 @@ The example was basically built with the following steps:
 1. Create a new Quarkus application
 
    ```
-   mvn io.quarkus:quarkus-maven-plugin:0.15.0:create \
+   mvn io.quarkus:quarkus-maven-plugin:1.0.1.Final:create \
      -DprojectGroupId=org.mapstruct.examples.quarkus \
      -DprojectArtifactId=mapstruct-examples-quarkus \
      -DclassName="org.mapstruct.example.quarkus.PersonResource" \
      -Dpath="/person" \
      -Dextensions="resteasy-jsonb"
    ```
 
-2. Add the `mapstruct-processor` as a regular `provided` scoped dependency and *not* as described in the 
+2. Add `mapstruct` as a dependency
+   
+   ```xml
+   <dependency>
+     <groupId>org.mapstruct</groupId>
+     <artifactId>mapstruct</artifactId>
+     <version>${org.mapstruct.version}</version>
+     <scope>provided</scope>
+   </dependency>
+   ```
+
+3. Add the `mapstruct-processor` as a regular `provided` scoped dependency and *not* as described in the 
 [reference guide](http://mapstruct.org/documentation/dev/reference/html/#_apache_maven)
 
    ```xml
@@ -27,8 +38,8 @@ The example was basically built with the following steps:
    </dependency>
    ```
 
-3. Set CDI as the default component-model (see [reference guide](http://mapstruct.org/documentation/dev/reference/html/#configuration-options))
-4. Define a mapper and inject it with `@Inject` in the service
+4. Set CDI as the default component-model (see [reference guide](http://mapstruct.org/documentation/dev/reference/html/#configuration-options))
+5. Define a mapper and inject it with `@Inject` in the service
 
 That's it!
 
@@ -48,24 +59,24 @@ This is the only place where MapStruct uses reflection and thus it causes issues
 There are some workarounds by defining additional metadata used during native image creation by GraalVM. For example you can create a `Feature` as described 
 [here](https://github.com/oracle/graal/blob/master/substratevm/REFLECTION.md) and register all you mapper implementations and their constructor(s).
 
-For example if you just have a `FoobarMapper` the feature might look like this:
+For example if you just have a `PersonMapper` the feature might look like this:
 
 ```java
 @AutomaticFeature
 class MapstructMapperFeature implements Feature {
-  public void beforeAnalysis(BeforeAnalysisAccess access) {
-    try {
-      RuntimeReflection.register(FoobarMapperImpl.class);
-      RuntimeReflection.register(FoobarMapperImpl.class.getConstructors());
-    } catch (NoSuchMethodException e) {
-      throw new RuntimeException(e);
+    public void beforeAnalysis(BeforeAnalysisAccess access) {
+        try {
+            Class<?> mapperClass = Class.forName( "org.mapstruct.example.quarkus.mapper.PersonMapperImpl" );
+            RuntimeReflection.register( mapperClass );
+            RuntimeReflection.register( mapperClass.getConstructors() );
+        }
+        catch ( ClassNotFoundException e ) {
+            throw new RuntimeException( e );
+        }
     }
-  }
 }
 ```
 
-_(As `FoobarMapperImpl` is a generated class you first have to generate your mappers before you can define this class, otherwise you will get compiliation issues)_
-
 
 ### One drawback