Enable annotation processors in JDK 22 (#302)

* enable processors in JDK 22

* Update README.md

* Update README.md

* Update pom.xml

* dependabot

* Update dependabot-merge.yml

* Update pom.xml

---------

Co-authored-by: Rob Bygrave <130515035+rob-bygrave@users.noreply.github.com>

Author: SentryMan

.github/dependabot.yml

@@ -0,0 +1,7 @@
+version: 2
+updates:
+- package-ecosystem: maven
+  directory: "/"
+  schedule:
+    interval: "daily"
+  open-pull-requests-limit: 10

.github/workflows/dependabot-merge.yml

@@ -0,0 +1,28 @@
+name: Dependabot auto-merge
+on: pull_request
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  dependabot:
+    runs-on: ubuntu-latest
+    if: ${{ github.actor == 'dependabot[bot]' }}
+    steps:
+      - name: Dependabot metadata
+        id: metadata
+        uses: dependabot/fetch-metadata@v1
+        with:
+          github-token: "${{ secrets.GITHUB_TOKEN }}"
+      - name: Approve a PR
+        run: gh pr review --approve "$PR_URL"
+        env:
+          PR_URL: ${{github.event.pull_request.html_url}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+      # - name: Enable auto-merge for Dependabot PRs
+      #   if: ${{contains(steps.metadata.outputs.dependency-names, 'my-dependency') && steps.metadata.outputs.update-type == 'version-update:semver-patch'}}
+      #   run: gh pr merge --auto --merge "$PR_URL"
+      #   env:
+      #     PR_URL: ${{github.event.pull_request.html_url}}
+      #     GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

README.md

@@ -45,6 +45,19 @@ Use source code generation to adapt annotated REST controllers `@Path, @Get, @Po
 </dependency>
 ```
 
+### JDK 22+
+
+In JDK 22+, annotation processors are disabled by default, you will need to add a flag to re-enable.
+```xml
+<plugin>
+  <groupId>org.apache.maven.plugins</groupId>
+  <artifactId>maven-compiler-plugin</artifactId>
+  <configuration>
+    <compilerArgument>-proc:full</compilerArgument>
+  </configuration>
+</plugin>
+```
+
 ## Define a Controller (These APT processors work with Java and Kotlin.)
 ```java
 package org.example.hello;

http-generator-jex/pom.xml

@@ -16,25 +16,13 @@
       <artifactId>avaje-http-generator-core</artifactId>
       <version>${project.version}</version>
     </dependency>
-
+    
+    <dependency>
+      <groupId>io.avaje</groupId>
+      <artifactId>avaje-prisms</artifactId>
+      <version>${avaje.prisms.version}</version>
+      <scope>provided</scope>
+    </dependency>
+ 
   </dependencies>
-
-
-  <build>
-    <plugins>
-      <plugin>
-        <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-compiler-plugin</artifactId>
-        <version>3.10.1</version>
-        <configuration>
-          <source>11</source>
-          <target>11</target>
-          <!-- Turn off annotation processing for building -->
-          <compilerArgument>-proc:none</compilerArgument>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
-
-
 </project>

http-generator-jex/src/main/java/io/avaje/http/generator/jex/JexProcessor.java

@@ -3,9 +3,11 @@
 import io.avaje.http.generator.core.BaseProcessor;
 import io.avaje.http.generator.core.ControllerReader;
 import io.avaje.http.generator.core.PlatformAdapter;
+import io.avaje.prism.AnnotationProcessor;
 
 import java.io.IOException;
 
+@AnnotationProcessor
 public class JexProcessor extends BaseProcessor {
 
   @Override

http-generator-jex/src/main/java/module-info.java

@@ -7,4 +7,5 @@
 
   // SHADED: All content after this line will be removed at package time
   requires transitive io.avaje.http.generator.core;
+  requires static io.avaje.prism;
 }