Fix issue with executable jar for se-run example.

Author: rdebusscher

se-run/pom.xml

@@ -60,9 +60,11 @@
         </dependency>
     </dependencies>
 
+    <build>
+        <finalName>se-run</finalName>
+    </build>
     <profiles>
         <profile>
-            <!-- here mainly to know the total size of the app.-->
             <id>exec</id>
             <build>
                 <plugins>
@@ -80,7 +82,10 @@
                                     <transformers>
                                         <transformer
                                                 implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
-                                            <mainClass>be.atbash.jakarta.core.demo.JakartaApplication.main</mainClass>
+                                            <mainClass>be.atbash.jakarta.core.demo.JakartaApplication</mainClass>
+                                        </transformer>
+                                        <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
+                                            <resource>META-INF/services/jakarta.ws.rs.ext.RuntimeDelegate</resource>
                                         </transformer>
                                     </transformers>
                                 </configuration>

se-run/readme.md

@@ -12,4 +12,14 @@ Have a look at the _pom.xml_ file for the required dependencies. We add Jersey i
 
 ## Start application
 
-The start of the application is performed by the class `JakartaApplication`. Instead of just providing an instance of the `Application` class, which would be `DemoApplication`, we make use of the `ResourceConfig` of Jersey so that we can have the automated scanning for JAX-RS resource class instead of defining them through the `getClasses()` method in the `Application` class.
+The start of the application is performed by the class `JakartaApplication`. Instead of just providing an instance of the `Application` class, which would be `DemoApplication`, we make use of the `ResourceConfig` of Jersey so that we can have the automated scanning for JAX-RS resource class instead of defining them through the `getClasses()` method in the `Application` class.
+
+## Build executable jar
+
+To build an executable jar, execute 
+
+```
+mvn clean package -Pexec  
+```
+
+which build a jar which you can use to run your application outside the IDE.