HBX-3128: Avoid use of Maven invoker plugin while performing functional testing

  - Add the 'hbm2java/jpa-default' example
  - Remove erroneous line from '5-minute-tutorial/README.md'

Signed-off-by: Koen Aers <[email protected]>

Author: koentsje

maven/docs/examples/5-minute-tutorial/README.md

@@ -18,5 +18,4 @@ To run this example:
   - Have [H2 Sakila database](https://github.com/hibernate/sakila-h2) running
   - Issue one of the following commands from a command-line window opened in this folder:
     - `mvn generate-sources -Dh2.version=${h2.version} -Dproject.version=${hibernate.version}`
-    - `mvn hbm2java -Dh2.version=${h2.version} -Dproject.version=${hibernate.version}` 
 

maven/docs/examples/hbm2java/jpa-default/README.md

@@ -0,0 +1,21 @@
+<!--
+  ~ Copyright 2004 - 2025 Red Hat, Inc.
+  ~
+  ~ 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.
+  -->
+To run this example:
+  - Have [Apache Maven](https://maven.apache.org) installed
+  - Have [H2 Sakila database](https://github.com/hibernate/sakila-h2) running
+  - Issue the following commands from a command-line window opened in this folder:
+    `mvn generate-sources -Dh2.version=${h2.version} -Dhibernate.version=${hibernate.version}`
+  

maven/docs/examples/hbm2java/jpa-default/pom.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2018 - 2025 Red Hat, Inc.
+  ~
+  ~ 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.
+  -->
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>org.hibernate.tool.maven.test</groupId>
+    <artifactId>five-minute-tutorial</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <version>${h2.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.hibernate.tool</groupId>
+                <artifactId>hibernate-tools-maven</artifactId>
+                <version>${hibernate.version}</version>
+                <executions>
+                    <execution>
+                        <id>Entity generation</id>
+                        <phase>generate-sources</phase>
+                        <goals>
+                            <goal>hbm2java</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

maven/docs/examples/hbm2java/jpa-default/src/main/resources/hibernate.properties

@@ -0,0 +1,23 @@
+############################################################################
+# Hibernate Tools, Tooling for your Hibernate Projects                     #
+#                                                                          #
+# Copyright 2004-2025 Red Hat, Inc.                                        #
+#                                                                          #
+# 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.                                           #
+############################################################################
+hibernate.connection.driver_class=org.h2.Driver
+hibernate.connection.url=jdbc:h2:tcp://localhost/./sakila
+hibernate.connection.username=sa
+hibernate.default_catalog=SAKILA
+hibernate.default_schema=PUBLIC
+